docs: expand restic find - documentation (#5675)

* mount: check for more requisite mountpoint conditions

In order to be able to mount a repository over a mountpoint target
directory via FUSE, that target directory needs to be both writeable and
executable for the UID performing the mount.

Without this patch, `restic mount` only checks for the target pathname's
existence, which can lead to a lot of data transfer and/or computation
for large repos to be performed before eventually croaking with a fatal
"fusermount: failed to chdir to mountpoint: Permission denied" (or
similar) error.

FUSE does allow for mounting over a target path that refers to a regular
(writeable) file, but the result is not accessible via chdir(), so we
prevent that as well, and accept only directory inodes as the intended
target mountpoint path.

* Don't use snake_case identifiers

* Add changelog entry

* tweak changelog summary

---------

Co-authored-by: Michael Eischer <michael.eischer@fau.de>

.dockerignore

@@ -0,0 +1,12 @@
+# Actual layer caching is impossible due to .git, but
+# that must be included for provenance reasons.  These ignores
+# are strictly for hygenic build.
+*
+!/*.go
+!/go.*
+!/cmd/*
+!/docker/entrypoint.sh
+!/internal/*
+!/helpers/*
+!/VERSION
+!/.git/

.github/PULL_REQUEST_TEMPLATE.md

@@ -36,7 +36,7 @@ Please always follow these steps:
 - Format all commit messages in the same style as [the other commits in the repository](https://github.com/restic/restic/blob/master/CONTRIBUTING.md#git-commits).
 -->
 
-- [ ] I have added tests for all code changes.
+- [ ] I have added tests for all code changes, see [writing tests](https://restic.readthedocs.io/en/stable/090_participating.html#writing-tests)
 - [ ] I have added documentation for relevant changes (in the manual).
 - [ ] There's a new file in `changelog/unreleased/` that describes the changes for our users (see [template](https://github.com/restic/restic/blob/master/changelog/TEMPLATE)).
 - [ ] I'm done! This pull request is ready for review.

.github/dependabot.yml

@@ -5,6 +5,10 @@ updates:
     directory: "/" # Location of package manifests
     schedule:
       interval: "monthly"
+    groups:
+      golang-x-deps:
+        patterns:
+          - "golang.org/x/*"
 
   # Dependencies listed in .github/workflows/*.yml
   - package-ecosystem: "github-actions"

.github/workflows/docker.yml

@@ -26,10 +26,10 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Log in to the Container registry
-        uses: docker/login-action@184bdaa0721073962dff0199f1fb9940f07167d1
+        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}

.github/workflows/tests.yml

@@ -13,7 +13,7 @@ permissions:
   contents: read
 
 env:
-  latest_go: "1.24.x"
+  latest_go: "1.25.x"
   GO111MODULE: on
 
 jobs:
@@ -23,29 +23,29 @@ jobs:
         # list of jobs to run:
         include:
           - job_name: Windows
-            go: 1.24.x
+            go: 1.25.x
             os: windows-latest
 
           - job_name: macOS
-            go: 1.24.x
+            go: 1.25.x
             os: macOS-latest
             test_fuse: false
 
           - job_name: Linux
-            go: 1.24.x
+            go: 1.25.x
             os: ubuntu-latest
             test_cloud_backends: true
             test_fuse: true
             check_changelog: true
 
           - job_name: Linux (race)
-            go: 1.24.x
+            go: 1.25.x
             os: ubuntu-latest
             test_fuse: true
             test_opts: "-race"
 
           - job_name: Linux
-            go: 1.23.x
+            go: 1.24.x
             os: ubuntu-latest
             test_fuse: true
 
@@ -57,10 +57,10 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Go ${{ matrix.go }}
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ matrix.go }}
 
@@ -220,10 +220,10 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Go ${{ env.latest_go }}
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ env.latest_go }}
 
@@ -242,18 +242,18 @@ jobs:
       checks: write
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Go ${{ env.latest_go }}
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v6
         with:
           go-version: ${{ env.latest_go }}
 
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v9
         with:
           # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: v1.64.8
+          version: v2.4.0
           args: --verbose --timeout 5m
 
         # only run golangci-lint for pull requests, otherwise ALL hints get
@@ -287,7 +287,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Docker meta
         id: meta

.golangci.yml

@@ -1,70 +1,95 @@
-# This is the configuration for golangci-lint for the restic project.
-#
-# A sample config with all settings is here:
-# https://github.com/golangci/golangci-lint/blob/master/.golangci.example.yml
-
+version: "2"
 linters:
   # only enable the linters listed below
-  disable-all: true
+  default: none
   enable:
+    - asciicheck
+    # ensure that http response bodies are closed
+    - bodyclose
+    # restrict imports from other restic packages for internal/backend (cache exempt)
+    - depguard
+    - copyloopvar
     # make sure all errors returned by functions are handled
     - errcheck
-
-    # show how code can be simplified
-    - gosimple
-
-    # make sure code is formatted
-    - gofmt
-
     # examine code and report suspicious constructs, such as Printf calls whose
     # arguments do not align with the format string
     - govet
-
-    # make sure names and comments are used according to the conventions
-    - revive
-
+    # consistent imports
+    - importas
     # detect when assignments to existing variables are not used
     - ineffassign
-
+    - nolintlint
+    # make sure names and comments are used according to the conventions
+    - revive
     # run static analysis and find errors
     - staticcheck
-
     # find unused variables, functions, structs, types, etc.
     - unused
-
-    # parse and typecheck code
-    - typecheck
-
-    # ensure that http response bodies are closed
-    - bodyclose
-
-    - importas
-
-issues:
-  # don't use the default exclude rules, this hides (among others) ignored
-  # errors from Close() calls
-  exclude-use-default: false
-
-  # list of things to not warn about
-  exclude:
-    # revive: do not warn about missing comments for exported stuff
-    - exported (function|method|var|type|const) .* should have comment or be unexported
-    # revive: ignore constants in all caps
-    - don't use ALL_CAPS in Go names; use CamelCase
-    # revive: lots of packages don't have such a comment
-    - "package-comments: should have a package comment"
-    # staticcheck: there's no easy way to replace these packages
-    - "SA1019: \"golang.org/x/crypto/poly1305\" is deprecated"
-    - "SA1019: \"golang.org/x/crypto/openpgp\" is deprecated"
-    - "redefines-builtin-id:"
-
-  exclude-rules:
-    # revive: ignore unused parameters in tests
-    - path: (_test\.go|testing\.go|backend/.*/tests\.go)
-      text: "unused-parameter:"
-
-linters-settings:
-  importas:
-    alias:
-      - pkg: github.com/restic/restic/internal/test
-        alias: rtest
+  settings:
+    depguard:
+      rules:
+        # Prevent backend packages from importing the internal/restic package to keep the architectural layers intact.
+        backend-imports:
+          files:
+            - "**/internal/backend/**"
+            - "!**/internal/backend/cache/**"
+            - "!**/internal/backend/test/**"
+            - "!**/*_test.go"
+          deny:
+            - pkg: "github.com/restic/restic/internal/restic"
+              desc: "internal/restic should not be imported to keep the architectural layers intact"
+            - pkg: "github.com/restic/restic/internal/repository"
+              desc: "internal/repository should not be imported to keep the architectural layers intact"
+    importas:
+      alias:
+        - pkg: github.com/restic/restic/internal/test
+          alias: rtest
+    staticcheck:
+      checks:
+        # default
+        - "all"
+        - "-ST1000"
+        - "-ST1003"
+        - "-ST1016"
+        - "-ST1020"
+        - "-ST1021"
+        - "-ST1022"
+        # extra disables
+        - "-QF1008" # don't warn about specifing name of embedded field on access
+  exclusions:
+    rules:
+      # revive: ignore unused parameters in tests
+      - path: (_test\.go|testing\.go|backend/.*/tests\.go)
+        text: "unused-parameter:"
+      # revive: do not warn about missing comments for exported stuff
+      - path: (.+)\.go$
+        text: exported (function|method|var|type|const) .* should have comment or be unexported
+      # revive: ignore constants in all caps
+      - path: (.+)\.go$
+        text: don't use ALL_CAPS in Go names; use CamelCase
+      # revive: lots of packages don't have such a comment
+      - path: (.+)\.go$
+        text: "package-comments: should have a package comment"
+      # staticcheck: there's no easy way to replace these packages
+      - path: (.+)\.go$
+        text: 'SA1019: "golang.org/x/crypto/poly1305" is deprecated'
+      - path: (.+)\.go$
+        text: 'SA1019: "golang.org/x/crypto/openpgp" is deprecated'
+      - path: (.+)\.go$
+        text: "redefines-builtin-id:"
+      # revive: collection of helpers to implement a backend, more descriptive names would be too repetitive
+      - path: internal/backend/util/.*.go$
+        text: "var-naming: avoid meaningless package names"
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
+formatters:
+  enable:
+    # make sure code is formatted
+    - gofmt
+  exclusions:
+    paths:
+      - third_party$
+      - builtin$
+      - examples$

CHANGELOG.md

@@ -1,5 +1,6 @@
 # Table of Contents
 
+* [Changelog for 0.18.1](#changelog-for-restic-0181-2025-09-21)
 * [Changelog for 0.18.0](#changelog-for-restic-0180-2025-03-27)
 * [Changelog for 0.17.3](#changelog-for-restic-0173-2024-11-08)
 * [Changelog for 0.17.2](#changelog-for-restic-0172-2024-10-27)
@@ -39,6 +40,106 @@
 * [Changelog for 0.6.0](#changelog-for-restic-060-2017-05-29)
 
 
+# Changelog for restic 0.18.1 (2025-09-21)
+The following sections list the changes in restic 0.18.1 relevant to
+restic users. The changes are ordered by importance.
+
+## Summary
+
+ * Fix #5324: Correctly handle `backup --stdin-filename` with directory paths
+ * Fix #5325: Accept `RESTIC_HOST` environment variable in `forget` command
+ * Fix #5342: Ignore "chmod not supported" errors when writing files
+ * Fix #5344: Ignore `EOPNOTSUPP` errors for extended attributes
+ * Fix #5421: Fix rare crash if directory is removed during backup
+ * Fix #5429: Stop retrying uploads when rest-server runs out of space
+ * Fix #5467: Improve handling of download retries in `check` command
+
+## Details
+
+ * Bugfix #5324: Correctly handle `backup --stdin-filename` with directory paths
+
+   In restic 0.18.0, the `backup` command failed if a filename that includes at
+   least a directory was passed to `--stdin-filename`. For example,
+   `--stdin-filename /foo/bar` resulted in the following error:
+
+   ```
+   Fatal: unable to save snapshot: open /foo: no such file or directory
+   ```
+
+   This has now been fixed.
+
+   https://github.com/restic/restic/issues/5324
+   https://github.com/restic/restic/pull/5356
+
+ * Bugfix #5325: Accept `RESTIC_HOST` environment variable in `forget` command
+
+   The `forget` command did not use the host name from the `RESTIC_HOST`
+   environment variable when filtering snapshots. This has now been fixed.
+
+   https://github.com/restic/restic/issues/5325
+   https://github.com/restic/restic/pull/5327
+
+ * Bugfix #5342: Ignore "chmod not supported" errors when writing files
+
+   Restic 0.18.0 introduced a bug that caused `chmod xxx: operation not supported`
+   errors to appear when writing to a local file repository that did not support
+   chmod (like CIFS or WebDAV mounted via FUSE). Restic now ignores those errors.
+
+   https://github.com/restic/restic/issues/5342
+
+ * Bugfix #5344: Ignore `EOPNOTSUPP` errors for extended attributes
+
+   Restic 0.18.0 added extended attribute support for NetBSD 10+, but not all
+   NetBSD filesystems support extended attributes. Other BSD systems can likewise
+   return `EOPNOTSUPP`, so restic now ignores these errors.
+
+   https://github.com/restic/restic/issues/5344
+
+ * Bugfix #5421: Fix rare crash if directory is removed during backup
+
+   In restic 0.18.0, the `backup` command could crash if a directory was removed
+   between reading its metadata and listing its directory content. This has now
+   been fixed.
+
+   https://github.com/restic/restic/pull/5421
+
+ * Bugfix #5429: Stop retrying uploads when rest-server runs out of space
+
+   When rest-server returns a `507 Insufficient Storage` error, it indicates that
+   no more storage capacity is available. Restic now correctly stops retrying
+   uploads in this case.
+
+   https://github.com/restic/restic/issues/5429
+   https://github.com/restic/restic/pull/5452
+
+ * Bugfix #5467: Improve handling of download retries in `check` command
+
+   In very rare cases, the `check` command could unnecessarily report repository
+   damage if the backend returned incomplete, corrupted data on the first download
+   try which is afterwards resolved by a download retry.
+
+   This could result in an error output like the following:
+
+   ```
+   Load(<data/34567890ab>, 33918928, 0) returned error, retrying after 871.35598ms: readFull: unexpected EOF
+   Load(<data/34567890ab>, 33918928, 0) operation successful after 1 retries
+   check successful on second attempt, original error pack 34567890ab[...] contains 6 errors: [blob 12345678[...]: decrypting blob <data/12345678> from 34567890 failed: ciphertext verification failed ...]
+   [...]
+   Fatal: repository contains errors
+   ```
+
+   This fix only applies to a very specific case where the log shows `operation
+   successful after 1 retries` followed by a `check successful on second attempt,
+   original error` that only reports `ciphertext verification failed` errors in the
+   pack file. If any other errors are reported in the pack file, then the
+   repository still has to be considered as damaged.
+
+   Now, only the check result of the last download retry is reported as intended.
+
+   https://github.com/restic/restic/issues/5467
+   https://github.com/restic/restic/pull/5495
+
+
 # Changelog for restic 0.18.0 (2025-03-27)
 The following sections list the changes in restic 0.18.0 relevant to
 restic users. The changes are ordered by importance.

CONTRIBUTING.md

@@ -202,6 +202,9 @@ we'll be glad to assist. Having a PR with failing integration tests is nothing
 to be ashamed of. In contrast, that happens regularly for all of us. That's
 what the tests are there for.
 
+More details of how to structure tests can be found here at
+[writing tests](https://restic.readthedocs.io/en/stable/090_participating.html#writing-tests).
+
 Git Commits
 -----------
 

VERSION

@@ -1 +1 @@
-0.18.0-dev
+0.18.1-dev

build.go

@@ -36,7 +36,6 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 //go:build ignore_build_go
-// +build ignore_build_go
 
 package main
 
@@ -60,7 +59,7 @@ var config = Config{
 	// see https://github.com/googleapis/google-cloud-go/issues/11448
 	DefaultBuildTags: []string{"selfupdate", "disable_grpc_modules"}, // specify build tags which are always used
 	Tests:            []string{"./..."},                              // tests to run
-	MinVersion:       GoVersion{Major: 1, Minor: 23, Patch: 0},       // minimum Go version supported
+	MinVersion:       GoVersion{Major: 1, Minor: 24, Patch: 0},       // minimum Go version supported
 }
 
 // Config configures the build.

changelog/0.18.1_2025-09-21/issue-5324

@@ -1,14 +1,14 @@
-Bugfix: Correctly handle `backup --stdin-filename` with directories
+Bugfix: Correctly handle `backup --stdin-filename` with directory paths
 
 In restic 0.18.0, the `backup` command failed if a filename that includes
-a least a directory was passed to `--stdin-filename`. For example,
+at least a directory was passed to `--stdin-filename`. For example,
 `--stdin-filename /foo/bar` resulted in the following error:
 
 ```
 Fatal: unable to save snapshot: open /foo: no such file or directory
 ```
 
-This has been fixed now.
+This has now been fixed.
 
 https://github.com/restic/restic/issues/5324
 https://github.com/restic/restic/pull/5356

changelog/0.18.1_2025-09-21/issue-5325

@@ -1,7 +1,7 @@
-Bugfix: Correctly handle `RESTIC_HOST` in `forget` command
+Bugfix: Accept `RESTIC_HOST` environment variable in `forget` command
 
 The `forget` command did not use the host name from the `RESTIC_HOST`
-environment variable. This has been fixed.
+environment variable when filtering snapshots. This has now been fixed.
 
 https://github.com/restic/restic/issues/5325
 https://github.com/restic/restic/pull/5327

changelog/0.18.1_2025-09-21/issue-5342

@@ -1,6 +1,6 @@
 Bugfix: Ignore "chmod not supported" errors when writing files
 
-Restic 0.18.0 introduced a bug that caused "chmod xxx: operation not supported"
+Restic 0.18.0 introduced a bug that caused `chmod xxx: operation not supported`
 errors to appear when writing to a local file repository that did not support
 chmod (like CIFS or WebDAV mounted via FUSE). Restic now ignores those errors.
 

changelog/0.18.1_2025-09-21/issue-5344

@@ -0,0 +1,7 @@
+Bugfix: Ignore `EOPNOTSUPP` errors for extended attributes
+
+Restic 0.18.0 added extended attribute support for NetBSD 10+, but not all
+NetBSD filesystems support extended attributes. Other BSD systems can
+likewise return `EOPNOTSUPP`, so restic now ignores these errors.
+
+https://github.com/restic/restic/issues/5344

changelog/0.18.1_2025-09-21/issue-5429

@@ -0,0 +1,8 @@
+Bugfix: Stop retrying uploads when rest-server runs out of space
+
+When rest-server returns a `507 Insufficient Storage` error, it indicates
+that no more storage capacity is available. Restic now correctly stops
+retrying uploads in this case.
+
+https://github.com/restic/restic/issues/5429
+https://github.com/restic/restic/pull/5452

changelog/0.18.1_2025-09-21/issue-5467

@@ -0,0 +1,27 @@
+Bugfix: Improve handling of download retries in `check` command
+
+In very rare cases, the `check` command could unnecessarily report repository
+damage if the backend returned incomplete, corrupted data on the first download
+try which is afterwards resolved by a download retry.
+
+This could result in an error output like the following:
+
+```
+Load(<data/34567890ab>, 33918928, 0) returned error, retrying after 871.35598ms: readFull: unexpected EOF
+Load(<data/34567890ab>, 33918928, 0) operation successful after 1 retries
+check successful on second attempt, original error pack 34567890ab[...] contains 6 errors: [blob 12345678[...]: decrypting blob <data/12345678> from 34567890 failed: ciphertext verification failed ...]
+[...]
+Fatal: repository contains errors
+```
+
+This fix only applies to a very specific case where the log shows
+`operation successful after 1 retries` followed by a
+`check successful on second attempt, original error` that only reports
+`ciphertext verification failed` errors in the pack file. If any other errors
+are reported in the pack file, then the repository still has to be considered
+as damaged.
+
+Now, only the check result of the last download retry is reported as intended.
+
+https://github.com/restic/restic/issues/5467
+https://github.com/restic/restic/pull/5495

changelog/0.18.1_2025-09-21/pull-5421

@@ -1,8 +1,7 @@
 Bugfix: Fix rare crash if directory is removed during backup
 
-In restic 0.18.0, the `backup` command could crash if a directory is removed
-inbetween reading its metadata and listing its directory content.
-
-This has been fixed.
+In restic 0.18.0, the `backup` command could crash if a directory was removed
+between reading its metadata and listing its directory content. This has now
+been fixed.
 
 https://github.com/restic/restic/pull/5421

changelog/unreleased/issue-3326

@@ -0,0 +1,9 @@
+Enhancement: `restic check` for specified snapshot(s) via snapshot filtering
+
+Snapshots can now be specified for the command `restic check` on the command line
+via the standard snapshot filter, (`--tag`, `--host`, `--path` or specifying
+snapshot IDs directly) and will be used for checking the packfiles used by these snapshots.
+
+https://github.com/restic/restic/issues/3326
+https://github.com/restic/restic/pull/5469
+https://github.com/restic/restic/pull/5644

changelog/unreleased/issue-3572

@@ -0,0 +1,9 @@
+Enhancement: Support restoring ownership by name on UNIX systems
+
+Restic restore used to restore file ownership on UNIX systems by UID and GID.
+It now allows restoring the file ownership by user name and group name with `--ownership-by-name`.
+This allows restoring snapshots on a system where the UID/GID are not the same as they were on the system where the snapshot was created.
+However it does not include support for POSIX ACLs, which are still restored by their numeric value.
+
+https://github.com/restic/restic/issues/3572
+https://github.com/restic/restic/pull/5449

changelog/unreleased/issue-3738

@@ -0,0 +1,8 @@
+Enhancement: Allow Github personal access token to be specified for `self-update`
+
+`restic self-update` previously only used unauthenticated GitHub API requests when checking for the latest release. This caused some users sharing IP addresses to hit the GitHub rate limit, resulting in a 403 Forbidden error and preventing updates.
+
+Restic still uses unauthenticated requests by default, but it now optionally supports authenticated GitHub API requests during `self-update`. Users can set the `$GITHUB_ACCESS_TOKEN` environment variable to use a [personal access token](https://github.com/settings/tokens) for this effect, avoiding update failures due to rate limiting.
+
+https://github.com/restic/restic/issues/3738
+https://github.com/restic/restic/pull/5568

changelog/unreleased/issue-4278

@@ -0,0 +1,12 @@
+Enhancement: Support include filters in `rewrite` command
+
+The enhancement enables the standard include filter options
+      --iinclude pattern     same as --include pattern but ignores the casing of filenames
+      --iinclude-file file   same as --include-file but ignores casing of filenames in patterns
+  -i, --include pattern      include a pattern (can be specified multiple times)
+      --include-file file    read include patterns from a file (can be specified multiple times)
+
+The exclusion or inclusion of filter parameters is exclusive, as in other commands.
+
+https://github.com/restic/restic/issues/4278
+https://github.com/restic/restic/pull/5191

changelog/unreleased/issue-4467

@@ -0,0 +1,11 @@
+Bugfix: Exit with code 3 when some `backup` source files do not exist
+
+Restic used to exit with code 0 even when some backup sources did not exist. Restic
+would exit with code 3 only when child directories or files did not exist. This
+could cause confusion and unexpected behavior in scripts that relied on the exit
+code to determine if the backup was successful.
+
+Restic now exits with code 3 when some backup sources do not exist.
+
+https://github.com/restic/restic/issues/4467
+https://github.com/restic/restic/pull/5347

changelog/unreleased/issue-5258

@@ -0,0 +1,7 @@
+Bugfix: Exit with correct code on SIGINT
+
+Restic previously returned exit code 1 on SIGINT, which is incorrect. 
+Restic now returns 130 on SIGINT.
+
+https://github.com/restic/restic/issues/5258
+https://github.com/restic/restic/pull/5363

changelog/unreleased/issue-5280

@@ -0,0 +1,7 @@
+Bugfix: `restic find` now checks for correct ordering of time related options
+
+`restic find` now immediately fails with an error if both `--oldest` and `--newest` are specified
+and `--oldest` is a timestamp after `--newest`.
+
+https://github.com/restic/restic/issues/5280
+https://github.com/restic/restic/pull/5310

changelog/unreleased/issue-5344

@@ -1,7 +0,0 @@
-Bugfix: Ignore EOPNOTSUPP as an error for xattr
-
-Restic 0.18.0 added xattr support for NetBSD 10+, but not all NetBSD
-filesystems support xattrs.  Other BSD systems can likewise return
-EOPNOTSUPP, so restic now simply ignores EOPNOTSUPP errors for xattrs.
-
-https://github.com/restic/restic/issues/5344

changelog/unreleased/issue-5352

@@ -0,0 +1,11 @@
+Enhancement: Add support for --exclude-cloud-files on macOS (e.g. iCloud drive)
+
+Restic treated files stored in iCloud drive as though they were regular files.
+This caused restic to download all files (including files marked as cloud only) while iterating over them.
+
+Restic now allows the user to exclude these files when backing up with the `--exclude-cloud-files` option.
+
+Works from Sonoma (macOS 14.0) onwards. Older macOS versions materialize files when `stat` is called on the file.
+
+https://github.com/restic/restic/pull/4990
+https://github.com/restic/restic/issues/5352

changelog/unreleased/issue-5354

@@ -10,3 +10,5 @@ This has been fixed.
 
 https://github.com/restic/restic/issues/5354
 https://github.com/restic/restic/pull/5358
+https://github.com/restic/restic/pull/5493
+https://github.com/restic/restic/pull/5494

changelog/unreleased/issue-5383

@@ -0,0 +1,10 @@
+Enhancement: Reduce progress bar refresh rates to reduce energy usage
+
+Progress bars were updated with 60fps which can cause high CPU or GPU usage
+for some terminal emulators. Reduce it to 10fps to conserve energy.
+In addition, this lower frequency seem to be necessary to allow selecting
+anything in the terminal with certain terminal emulators.
+
+https://github.com/restic/restic/issues/5383
+https://github.com/restic/restic/pull/5551
+https://github.com/restic/restic/pull/5626

changelog/unreleased/issue-5429

@@ -1,8 +0,0 @@
-Bugfix: do not retry if rest-server runs out of space
-
-Rest-server return error `507 Insufficient Storage` if no more storage
-capacity is available at the server. Restic now no longer retries uploads
-in this case.
-
-https://github.com/restic/restic/issues/5429
-https://github.com/restic/restic/pull/5452

changelog/unreleased/issue-5440

@@ -0,0 +1,12 @@
+Enhancement: Allow overriding RESTIC_HOST environment variable with --host flag
+
+When the `RESTIC_HOST` environment variable was set, there was no way to list or
+operate on snapshots from all hosts, as the environment variable would always
+filter to that specific host. Restic now allows overriding `RESTIC_HOST` by
+explicitly providing the `--host` flag with an empty string (e.g., `--host=""` or
+`--host=`), which will show snapshots from all hosts. This works for all commands
+that support snapshot filtering: `snapshots`, `forget`, `find`, `stats`, `copy`,
+`tag`, `repair snapshots`, `rewrite`, `mount`, `restore`, `dump`, and `ls`.
+
+https://github.com/restic/restic/issues/5440
+https://github.com/restic/restic/pull/5541

changelog/unreleased/issue-5453

@@ -0,0 +1,10 @@
+Enhancement: `copy` copies snapshots in batches
+
+The `copy` command used to copy snapshots individually, even if this resulted in creating pack files
+smaller than the target pack size. In particular, this resulted in many small files
+when copying small incremental snapshots.
+
+Now, `copy` copies multiple snapshots at once to avoid creating small files.
+
+https://github.com/restic/restic/issues/5175
+https://github.com/restic/restic/pull/5464

changelog/unreleased/issue-5477

@@ -0,0 +1,7 @@
+Bugfix: Password prompt was sometimes not shown
+
+The password prompt for a repository was sometimes not shown when running
+the `backup -v` command. This has been fixed.
+
+https://github.com/restic/restic/issues/5477
+https://github.com/restic/restic/pull/5554

changelog/unreleased/issue-5487

@@ -0,0 +1,8 @@
+Bugfix: Mark files as readonly when using the SFTP backend
+
+Files created by the SFTP backend previously allowed writes to those files.
+Restic now restricts the file permissions on SFTP backend to readonly.
+This change only has an effect for sftp servers with support for the chmod operation.
+
+https://github.com/restic/restic/issues/5487
+https://github.com/restic/restic/pull/5497

changelog/unreleased/issue-5531

@@ -0,0 +1,15 @@
+Enhancement: Reduce Azure storage costs by optimizing upload method
+
+Restic previously used Azure's PutBlock and PutBlockList APIs for all file
+uploads, which resulted in two transactions per file and doubled the storage
+operation costs. For backups with many pack files, this could lead to
+significant Azure storage transaction fees.
+
+Restic now uses the more efficient PutBlob API for files up to 256 MiB,
+requiring only a single transaction per file. This reduces Azure storage
+operation costs by approximately 50% for typical backup workloads. Files
+larger than 256 MiB continue to use the block-based upload method as required
+by Azure's API limits.
+
+https://github.com/restic/restic/issues/5531
+https://github.com/restic/restic/pull/5544

changelog/unreleased/issue-5586

@@ -0,0 +1,7 @@
+Bugfix: correctly handle `snapshots --group-by` in combination with `--latest`
+
+For the `snapshots` command, the `--latest` option did not correctly handle the
+case where an non-default value was passed to `--group-by`. This has been fixed.
+
+https://github.com/restic/restic/issues/5586
+https://github.com/restic/restic/pull/5601

changelog/unreleased/issue-5595

@@ -0,0 +1,8 @@
+Bugfix: Fix "chmod not supported" errors when unlocking
+
+Restic 0.18.0 introduced a bug that caused "chmod xxx: operation not supported"
+errors to appear when unlocking with a stale lock, on a local file repository
+that did not support chmod (like CIFS or WebDAV mounted via FUSE). Restic now
+just doesn't bother calling chmod in that case on Unix, as it is unnecessary.
+
+https://github.com/restic/restic/issues/5595

changelog/unreleased/pull-4938

@@ -0,0 +1,5 @@
+Change: Update dependencies and require Go 1.24 or newer
+
+We have updated all dependencies. Restic now requires Go 1.24 or newer to build.
+
+https://github.com/restic/restic/pull/5619

changelog/unreleased/pull-5319

@@ -0,0 +1,9 @@
+Enhancement: add more status counters to `restic copy`
+
+`restic copy` now produces more status counters in text format. The new counters
+are the number of blobs to copy, their size on disk and the number of packfiles
+used from the source repository. The additional statistics is only produced when
+the `--verbose` option is specified.
+
+https://github.com/restic/restic/issues/5175
+https://github.com/restic/restic/pull/5319

changelog/unreleased/pull-5424

@@ -0,0 +1,11 @@
+Enhancement: Enable file system privileges on Windows before access
+
+Restic attempted to enable Windows file system privileges when
+reading or writing security descriptors - after potentially being wholly
+denied access to previous items. It also read file extended attributes without
+using the privilege, possibly missing them and producing errors.
+
+Restic now attempts to enable all file system privileges before any file
+access. It also requests extended attribute reads use the backup privilege.
+
+https://github.com/restic/restic/pull/5424

changelog/unreleased/pull-5448

@@ -0,0 +1,11 @@
+Enhancement: Allow nice and ionice configuration for restic containers
+
+The official restic docker now supports the following environment variables:
+
+`NICE`: set the desired nice scheduling.  See `man nice`.
+`IONICE_CLASS`: set the desired I/O scheduling class.  See `man ionice`.  Note that real time support requires the invoker to manually add the `SYS_NICE` capability.
+`IONICE_PRIORITY`: set the prioritization for ionice in the given `IONICE_CLASS`.  This does nothing without `IONICE_CLASS`, but defaults to `4` (no priority, no penalties).
+
+See https://restic.readthedocs.io/en/stable/020_installation.html#docker-container for further details.
+
+https://github.com/restic/restic/pull/5448

changelog/unreleased/pull-5465

@@ -0,0 +1,10 @@
+Bugfix: Correctly restore ACL inheritance state on Windows
+
+Since the introduction of Security Descriptor backups in restic 0.17.0, the inheritance property of Access Control Entries (ACEs) was not restored correctly. This resulted in all restored permissions being marked as explicit (IsInherited: False), even if they were originally inherited from a parent folder.
+
+The issue was caused by sending conflicting inheritance flags (PROTECTED_... and UNPROTECTED_...) to the Windows API during the restore process. The API would default to the more restrictive PROTECTED state, effectively disabling inheritance.
+
+This has been fixed by ensuring that only the correct, non-conflicting inheritance flag is used when applying the security descriptor, preserving the original permission structure from the backup.
+
+https://github.com/restic/restic/pull/5465
+https://github.com/restic/restic/issues/5427

changelog/unreleased/pull-5523

@@ -0,0 +1,6 @@
+Enhancement: Add OpenContainers labels to Dockerfile.release
+
+The restic Docker image now includes labels from the OpenContainers Annotations Spec.
+This information can be used by third party services.
+
+https://github.com/restic/restic/pull/5523

changelog/unreleased/pull-5588

@@ -0,0 +1,10 @@
+Enhancement: Display timezone information in snapshots output
+
+The `snapshots` command now displays which timezone is being used to show
+timestamps. Since snapshots can be created in different timezones but are
+always displayed in the local timezone, a footer line is now shown indicating
+the timezone used for display (e.g., "Timestamps shown in CET timezone").
+This helps prevent confusion when comparing snapshots in a multi-user
+environment.
+
+https://github.com/restic/restic/pull/5588

changelog/unreleased/pull-5592

@@ -0,0 +1,7 @@
+Bugfix: Return error if `RESTIC_PACK_SIZE` contains invalid value
+
+If the environment variable `RESTIC_PACK_SIZE` could not be parsed, then
+restic ignored its value. Now, the restic commands fail with an error, unless
+the command-line option `--pack-size` was specified.
+
+https://github.com/restic/restic/pull/5592

changelog/unreleased/pull-5610

@@ -0,0 +1,7 @@
+Enhancement: reduce memory usage of check/copy/diff/stats commands
+
+We have optimized the memory usage of the `check`, `copy`, `diff` and
+`stats` commands. These now require less memory when processing large
+snapshots.
+
+https://github.com/restic/restic/pull/5610

changelog/unreleased/pull-5718

@@ -0,0 +1,9 @@
+Enhancement: stricter early mountpoint validation in `mount`
+
+`restic mount` accepted parameters that would lead to a FUSE mount operation
+failing after having done computationally intensive work to prepare the mount.
+The `mountpoint` argument supplied must now refer to the name of a directory
+that the current user can access and write to, otherwise `restic mount` will
+exit with an error before interacting with the repository.
+
+https://github.com/restic/restic/pull/5718

cmd/restic/cleanup.go

@@ -2,6 +2,8 @@ package main
 
 import (
 	"context"
+	"fmt"
+	"io"
 	"os"
 	"os/signal"
 	"syscall"
@@ -9,26 +11,27 @@ import (
 	"github.com/restic/restic/internal/debug"
 )
 
-func createGlobalContext() context.Context {
+func createGlobalContext(stderr io.Writer) context.Context {
 	ctx, cancel := context.WithCancel(context.Background())
 
 	ch := make(chan os.Signal, 1)
-	go cleanupHandler(ch, cancel)
+	go cleanupHandler(ch, cancel, stderr)
 	signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)
 
 	return ctx
 }
 
 // cleanupHandler handles the SIGINT and SIGTERM signals.
-func cleanupHandler(c <-chan os.Signal, cancel context.CancelFunc) {
+func cleanupHandler(c <-chan os.Signal, cancel context.CancelFunc, stderr io.Writer) {
 	s := <-c
 	debug.Log("signal %v received, cleaning up", s)
-	Warnf("%ssignal %v received, cleaning up\n", clearLine(0), s)
+	// ignore error as there's no good way to handle it
+	_, _ = fmt.Fprintf(stderr, "\rsignal %v received, cleaning up \n", s)
 
 	if val, _ := os.LookupEnv("RESTIC_DEBUG_STACKTRACE_SIGINT"); val != "" {
-		_, _ = os.Stderr.WriteString("\n--- STACKTRACE START ---\n\n")
-		_, _ = os.Stderr.WriteString(debug.DumpStacktrace())
-		_, _ = os.Stderr.WriteString("\n--- STACKTRACE END ---\n")
+		_, _ = stderr.Write([]byte("\n--- STACKTRACE START ---\n\n"))
+		_, _ = stderr.Write([]byte(debug.DumpStacktrace()))
+		_, _ = stderr.Write([]byte("\n--- STACKTRACE END ---\n"))
 	}
 
 	cancel()

cmd/restic/cmd_backup.go

@@ -19,19 +19,20 @@ import (
 	"golang.org/x/sync/errgroup"
 
 	"github.com/restic/restic/internal/archiver"
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/debug"
 	"github.com/restic/restic/internal/errors"
 	"github.com/restic/restic/internal/filter"
 	"github.com/restic/restic/internal/fs"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
 	"github.com/restic/restic/internal/restic"
 	"github.com/restic/restic/internal/textfile"
 	"github.com/restic/restic/internal/ui"
 	"github.com/restic/restic/internal/ui/backup"
-	"github.com/restic/restic/internal/ui/termstatus"
 )
 
-func newBackupCommand() *cobra.Command {
+func newBackupCommand(globalOptions *global.Options) *cobra.Command {
 	var opts BackupOptions
 
 	cmd := &cobra.Command{
@@ -64,9 +65,7 @@ Exit status is 12 if the password is incorrect.
 		GroupID:           cmdGroupDefault,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			term, cancel := setupTermstatus()
-			defer cancel()
-			return runBackup(cmd.Context(), opts, globalOptions, term, args)
+			return runBackup(cmd.Context(), opts, *globalOptions, globalOptions.Term, args)
 		},
 	}
 
@@ -79,7 +78,7 @@ type BackupOptions struct {
 	filter.ExcludePatternOptions
 
 	Parent            string
-	GroupBy           restic.SnapshotGroupByOptions
+	GroupBy           data.SnapshotGroupByOptions
 	Force             bool
 	ExcludeOtherFS    bool
 	ExcludeIfPresent  []string
@@ -89,7 +88,7 @@ type BackupOptions struct {
 	Stdin             bool
 	StdinFilename     string
 	StdinCommand      bool
-	Tags              restic.TagLists
+	Tags              data.TagLists
 	Host              string
 	FilesFrom         []string
 	FilesFromVerbatim []string
@@ -107,7 +106,7 @@ type BackupOptions struct {
 
 func (opts *BackupOptions) AddFlags(f *pflag.FlagSet) {
 	f.StringVar(&opts.Parent, "parent", "", "use this parent `snapshot` (default: latest snapshot in the group determined by --group-by and not newer than the timestamp determined by --time)")
-	opts.GroupBy = restic.SnapshotGroupByOptions{Host: true, Path: true}
+	opts.GroupBy = data.SnapshotGroupByOptions{Host: true, Path: true}
 	f.VarP(&opts.GroupBy, "group-by", "g", "`group` snapshots by host, paths and/or tags, separated by comma (disable grouping with '')")
 	f.BoolVarP(&opts.Force, "force", "f", false, `force re-reading the source files/directories (overrides the "parent" flag)`)
 
@@ -140,7 +139,9 @@ func (opts *BackupOptions) AddFlags(f *pflag.FlagSet) {
 	f.BoolVar(&opts.NoScan, "no-scan", false, "do not run scanner to estimate size of backup")
 	if runtime.GOOS == "windows" {
 		f.BoolVar(&opts.UseFsSnapshot, "use-fs-snapshot", false, "use filesystem snapshot where possible (currently only Windows VSS)")
-		f.BoolVar(&opts.ExcludeCloudFiles, "exclude-cloud-files", false, "excludes online-only cloud files (such as OneDrive Files On-Demand)")
+	}
+	if runtime.GOOS == "windows" || runtime.GOOS == "darwin" {
+		f.BoolVar(&opts.ExcludeCloudFiles, "exclude-cloud-files", false, "excludes online-only cloud files (such as OneDrive, iCloud drive, …)")
 	}
 	f.BoolVar(&opts.SkipIfUnchanged, "skip-if-unchanged", false, "skip snapshot creation if identical to parent snapshot")
 
@@ -159,13 +160,16 @@ var backupFSTestHook func(fs fs.FS) fs.FS
 // ErrInvalidSourceData is used to report an incomplete backup
 var ErrInvalidSourceData = errors.New("at least one source file could not be read")
 
+// ErrNoSourceData is used to report that no source data was found
+var ErrNoSourceData = errors.Fatal("all source directories/files do not exist")
+
 // filterExisting returns a slice of all existing items, or an error if no
 // items exist at all.
-func filterExisting(items []string) (result []string, err error) {
+func filterExisting(items []string, warnf func(msg string, args ...interface{})) (result []string, err error) {
 	for _, item := range items {
 		_, err := fs.Lstat(item)
 		if errors.Is(err, os.ErrNotExist) {
-			Warnf("%v does not exist, skipping\n", item)
+			warnf("%v does not exist, skipping\n", item)
 			continue
 		}
 
@@ -173,10 +177,12 @@ func filterExisting(items []string) (result []string, err error) {
 	}
 
 	if len(result) == 0 {
-		return nil, errors.Fatal("all source directories/files do not exist")
+		return nil, ErrNoSourceData
+	} else if len(result) < len(items) {
+		return result, ErrInvalidSourceData
 	}
 
-	return
+	return result, nil
 }
 
 // readLines reads all lines from the named file and returns them as a
@@ -185,7 +191,7 @@ func filterExisting(items []string) (result []string, err error) {
 // If filename is empty, readPatternsFromFile returns an empty slice.
 // If filename is a dash (-), readPatternsFromFile will read the lines from the
 // standard input.
-func readLines(filename string) ([]string, error) {
+func readLines(filename string, stdin io.ReadCloser) ([]string, error) {
 	if filename == "" {
 		return nil, nil
 	}
@@ -196,7 +202,7 @@ func readLines(filename string) ([]string, error) {
 	)
 
 	if filename == "-" {
-		data, err = io.ReadAll(os.Stdin)
+		data, err = io.ReadAll(stdin)
 	} else {
 		data, err = textfile.Read(filename)
 	}
@@ -221,8 +227,8 @@ func readLines(filename string) ([]string, error) {
 // readFilenamesFromFileRaw reads a list of filenames from the given file,
 // or stdin if filename is "-". Each filename is terminated by a zero byte,
 // which is stripped off.
-func readFilenamesFromFileRaw(filename string) (names []string, err error) {
-	f := os.Stdin
+func readFilenamesFromFileRaw(filename string, stdin io.ReadCloser) (names []string, err error) {
+	f := stdin
 	if filename != "-" {
 		if f, err = os.Open(filename); err != nil {
 			return nil, err
@@ -271,8 +277,8 @@ func readFilenamesRaw(r io.Reader) (names []string, err error) {
 }
 
 // Check returns an error when an invalid combination of options was set.
-func (opts BackupOptions) Check(gopts GlobalOptions, args []string) error {
-	if gopts.password == "" && !gopts.InsecureNoPassword {
+func (opts BackupOptions) Check(gopts global.Options, args []string) error {
+	if gopts.Password == "" && !gopts.InsecureNoPassword {
 		if opts.Stdin {
 			return errors.Fatal("cannot read both password and data from stdin")
 		}
@@ -306,7 +312,7 @@ func (opts BackupOptions) Check(gopts GlobalOptions, args []string) error {
 
 // collectRejectByNameFuncs returns a list of all functions which may reject data
 // from being saved in a snapshot based on path only
-func collectRejectByNameFuncs(opts BackupOptions, repo *repository.Repository) (fs []archiver.RejectByNameFunc, err error) {
+func collectRejectByNameFuncs(opts BackupOptions, repo *repository.Repository, warnf func(msg string, args ...interface{})) (fs []archiver.RejectByNameFunc, err error) {
 	// exclude restic cache
 	if repo.Cache() != nil {
 		f, err := rejectResticCache(repo)
@@ -317,7 +323,7 @@ func collectRejectByNameFuncs(opts BackupOptions, repo *repository.Repository) (
 		fs = append(fs, f)
 	}
 
-	fsPatterns, err := opts.ExcludePatternOptions.CollectPatterns(Warnf)
+	fsPatterns, err := opts.ExcludePatternOptions.CollectPatterns(warnf)
 	if err != nil {
 		return nil, err
 	}
@@ -330,7 +336,7 @@ func collectRejectByNameFuncs(opts BackupOptions, repo *repository.Repository) (
 
 // collectRejectFuncs returns a list of all functions which may reject data
 // from being saved in a snapshot based on path and file info
-func collectRejectFuncs(opts BackupOptions, targets []string, fs fs.FS) (funcs []archiver.RejectFunc, err error) {
+func collectRejectFuncs(opts BackupOptions, targets []string, fs fs.FS, warnf func(msg string, args ...interface{})) (funcs []archiver.RejectFunc, err error) {
 	// allowed devices
 	if opts.ExcludeOtherFS && !opts.Stdin && !opts.StdinCommand {
 		f, err := archiver.RejectByDevice(targets, fs)
@@ -354,10 +360,7 @@ func collectRejectFuncs(opts BackupOptions, targets []string, fs fs.FS) (funcs [
 	}
 
 	if opts.ExcludeCloudFiles && !opts.Stdin && !opts.StdinCommand {
-		if runtime.GOOS != "windows" {
-			return nil, errors.Fatalf("exclude-cloud-files is only supported on Windows")
-		}
-		f, err := archiver.RejectCloudFiles(Warnf)
+		f, err := archiver.RejectCloudFiles(warnf)
 		if err != nil {
 			return nil, err
 		}
@@ -369,7 +372,7 @@ func collectRejectFuncs(opts BackupOptions, targets []string, fs fs.FS) (funcs [
 	}
 
 	for _, spec := range opts.ExcludeIfPresent {
-		f, err := archiver.RejectIfPresent(spec, Warnf)
+		f, err := archiver.RejectIfPresent(spec, warnf)
 		if err != nil {
 			return nil, err
 		}
@@ -381,13 +384,13 @@ func collectRejectFuncs(opts BackupOptions, targets []string, fs fs.FS) (funcs [
 }
 
 // collectTargets returns a list of target files/dirs from several sources.
-func collectTargets(opts BackupOptions, args []string) (targets []string, err error) {
+func collectTargets(opts BackupOptions, args []string, warnf func(msg string, args ...interface{}), stdin io.ReadCloser) (targets []string, err error) {
 	if opts.Stdin || opts.StdinCommand {
 		return nil, nil
 	}
 
 	for _, file := range opts.FilesFrom {
-		fromfile, err := readLines(file)
+		fromfile, err := readLines(file, stdin)
 		if err != nil {
 			return nil, err
 		}
@@ -405,14 +408,14 @@ func collectTargets(opts BackupOptions, args []string) (targets []string, err er
 				return nil, fmt.Errorf("pattern: %s: %w", line, err)
 			}
 			if len(expanded) == 0 {
-				Warnf("pattern %q does not match any files, skipping\n", line)
+				warnf("pattern %q does not match any files, skipping\n", line)
 			}
 			targets = append(targets, expanded...)
 		}
 	}
 
 	for _, file := range opts.FilesFromVerbatim {
-		fromfile, err := readLines(file)
+		fromfile, err := readLines(file, stdin)
 		if err != nil {
 			return nil, err
 		}
@@ -425,7 +428,7 @@ func collectTargets(opts BackupOptions, args []string) (targets []string, err er
 	}
 
 	for _, file := range opts.FilesFromRaw {
-		fromfile, err := readFilenamesFromFileRaw(file)
+		fromfile, err := readFilenamesFromFileRaw(file, stdin)
 		if err != nil {
 			return nil, err
 		}
@@ -439,17 +442,12 @@ func collectTargets(opts BackupOptions, args []string) (targets []string, err er
 		return nil, errors.Fatal("nothing to backup, please specify source files/dirs")
 	}
 
-	targets, err = filterExisting(targets)
-	if err != nil {
-		return nil, err
-	}
-
-	return targets, nil
+	return filterExisting(targets, warnf)
 }
 
 // parent returns the ID of the parent snapshot. If there is none, nil is
 // returned.
-func findParentSnapshot(ctx context.Context, repo restic.ListerLoaderUnpacked, opts BackupOptions, targets []string, timeStampLimit time.Time) (*restic.Snapshot, error) {
+func findParentSnapshot(ctx context.Context, repo restic.ListerLoaderUnpacked, opts BackupOptions, targets []string, timeStampLimit time.Time) (*data.Snapshot, error) {
 	if opts.Force {
 		return nil, nil
 	}
@@ -458,7 +456,7 @@ func findParentSnapshot(ctx context.Context, repo restic.ListerLoaderUnpacked, o
 	if snName == "" {
 		snName = "latest"
 	}
-	f := restic.SnapshotFilter{TimestampLimit: timeStampLimit}
+	f := data.SnapshotFilter{TimestampLimit: timeStampLimit}
 	if opts.GroupBy.Host {
 		f.Hosts = []string{opts.Host}
 	}
@@ -466,23 +464,29 @@ func findParentSnapshot(ctx context.Context, repo restic.ListerLoaderUnpacked, o
 		f.Paths = targets
 	}
 	if opts.GroupBy.Tag {
-		f.Tags = []restic.TagList{opts.Tags.Flatten()}
+		f.Tags = []data.TagList{opts.Tags.Flatten()}
 	}
 
 	sn, _, err := f.FindLatest(ctx, repo, repo, snName)
 	// Snapshot not found is ok if no explicit parent was set
-	if opts.Parent == "" && errors.Is(err, restic.ErrNoSnapshotFound) {
+	if opts.Parent == "" && errors.Is(err, data.ErrNoSnapshotFound) {
 		err = nil
 	}
 	return sn, err
 }
 
-func runBackup(ctx context.Context, opts BackupOptions, gopts GlobalOptions, term *termstatus.Terminal, args []string) error {
+func runBackup(ctx context.Context, opts BackupOptions, gopts global.Options, term ui.Terminal, args []string) error {
 	var vsscfg fs.VSSConfig
 	var err error
 
+	var printer backup.ProgressPrinter
+	if gopts.JSON {
+		printer = backup.NewJSONProgress(term, gopts.Verbosity)
+	} else {
+		printer = backup.NewTextProgress(term, gopts.Verbosity)
+	}
 	if runtime.GOOS == "windows" {
-		if vsscfg, err = fs.ParseVSSConfig(gopts.extended); err != nil {
+		if vsscfg, err = fs.ParseVSSConfig(gopts.Extended); err != nil {
 			return err
 		}
 	}
@@ -492,47 +496,46 @@ func runBackup(ctx context.Context, opts BackupOptions, gopts GlobalOptions, ter
 		return err
 	}
 
-	targets, err := collectTargets(opts, args)
+	success := true
+	targets, err := collectTargets(opts, args, printer.E, term.InputRaw())
 	if err != nil {
-		return err
+		if errors.Is(err, ErrInvalidSourceData) {
+			success = false
+		} else {
+			return err
+		}
 	}
 
 	timeStamp := time.Now()
 	backupStart := timeStamp
 	if opts.TimeStamp != "" {
-		timeStamp, err = time.ParseInLocation(TimeFormat, opts.TimeStamp, time.Local)
+		timeStamp, err = time.ParseInLocation(global.TimeFormat, opts.TimeStamp, time.Local)
 		if err != nil {
-			return errors.Fatalf("error in time option: %v\n", err)
+			return errors.Fatalf("error in time option: %v", err)
 		}
 	}
 
-	if gopts.verbosity >= 2 && !gopts.JSON {
-		Verbosef("open repository\n")
+	if gopts.Verbosity >= 2 && !gopts.JSON {
+		printer.P("open repository")
 	}
 
-	ctx, repo, unlock, err := openWithAppendLock(ctx, gopts, opts.DryRun)
+	ctx, repo, unlock, err := openWithAppendLock(ctx, gopts, opts.DryRun, printer)
 	if err != nil {
 		return err
 	}
 	defer unlock()
 
-	var progressPrinter backup.ProgressPrinter
-	if gopts.JSON {
-		progressPrinter = backup.NewJSONProgress(term, gopts.verbosity)
-	} else {
-		progressPrinter = backup.NewTextProgress(term, gopts.verbosity)
-	}
-	progressReporter := backup.NewProgress(progressPrinter,
-		calculateProgressInterval(!gopts.Quiet, gopts.JSON))
+	progressReporter := backup.NewProgress(printer,
+		ui.CalculateProgressInterval(!gopts.Quiet, gopts.JSON, term.CanUpdateStatus()))
 	defer progressReporter.Done()
 
 	// rejectByNameFuncs collect functions that can reject items from the backup based on path only
-	rejectByNameFuncs, err := collectRejectByNameFuncs(opts, repo)
+	rejectByNameFuncs, err := collectRejectByNameFuncs(opts, repo, printer.E)
 	if err != nil {
 		return err
 	}
 
-	var parentSnapshot *restic.Snapshot
+	var parentSnapshot *data.Snapshot
 	if !opts.Stdin {
 		parentSnapshot, err = findParentSnapshot(ctx, repo, opts, targets, timeStamp)
 		if err != nil {
@@ -541,19 +544,18 @@ func runBackup(ctx context.Context, opts BackupOptions, gopts GlobalOptions, ter
 
 		if !gopts.JSON {
 			if parentSnapshot != nil {
-				progressPrinter.P("using parent snapshot %v\n", parentSnapshot.ID().Str())
+				printer.P("using parent snapshot %v\n", parentSnapshot.ID().Str())
 			} else {
-				progressPrinter.P("no parent snapshot found, will read all files\n")
+				printer.P("no parent snapshot found, will read all files\n")
 			}
 		}
 	}
 
 	if !gopts.JSON {
-		progressPrinter.V("load index files")
+		printer.V("load index files")
 	}
 
-	bar := newIndexTerminalProgress(gopts.Quiet, gopts.JSON, term)
-	err = repo.LoadIndex(ctx, bar)
+	err = repo.LoadIndex(ctx, printer)
 	if err != nil {
 		return err
 	}
@@ -570,7 +572,7 @@ func runBackup(ctx context.Context, opts BackupOptions, gopts GlobalOptions, ter
 
 		messageHandler := func(msg string, args ...interface{}) {
 			if !gopts.JSON {
-				progressPrinter.P(msg, args...)
+				printer.P(msg, args...)
 			}
 		}
 
@@ -581,12 +583,12 @@ func runBackup(ctx context.Context, opts BackupOptions, gopts GlobalOptions, ter
 
 	if opts.Stdin || opts.StdinCommand {
 		if !gopts.JSON {
-			progressPrinter.V("read data from stdin")
+			printer.V("read data from stdin")
 		}
 		filename := path.Join("/", opts.StdinFilename)
-		var source io.ReadCloser = os.Stdin
+		source := term.InputRaw()
 		if opts.StdinCommand {
-			source, err = fs.NewCommandReader(ctx, args, globalOptions.stderr)
+			source, err = fs.NewCommandReader(ctx, args, printer.E)
 			if err != nil {
 				return err
 			}
@@ -606,7 +608,7 @@ func runBackup(ctx context.Context, opts BackupOptions, gopts GlobalOptions, ter
 	}
 
 	// rejectFuncs collect functions that can reject items from the backup based on path and file info
-	rejectFuncs, err := collectRejectFuncs(opts, targets, targetFS)
+	rejectFuncs, err := collectRejectFuncs(opts, targets, targetFS, printer.E)
 	if err != nil {
 		return err
 	}
@@ -622,11 +624,11 @@ func runBackup(ctx context.Context, opts BackupOptions, gopts GlobalOptions, ter
 		sc := archiver.NewScanner(targetFS)
 		sc.SelectByName = selectByNameFilter
 		sc.Select = selectFilter
-		sc.Error = progressPrinter.ScannerError
+		sc.Error = printer.ScannerError
 		sc.Result = progressReporter.ReportTotal
 
 		if !gopts.JSON {
-			progressPrinter.V("start scan on %v", targets)
+			printer.V("start scan on %v", targets)
 		}
 		wg.Go(func() error { return sc.Scan(cancelCtx, targets) })
 	}
@@ -635,7 +637,7 @@ func runBackup(ctx context.Context, opts BackupOptions, gopts GlobalOptions, ter
 	arch.SelectByName = selectByNameFilter
 	arch.Select = selectFilter
 	arch.WithAtime = opts.WithAtime
-	success := true
+
 	arch.Error = func(item string, err error) error {
 		success = false
 		reterr := progressReporter.Error(item, err)
@@ -666,12 +668,12 @@ func runBackup(ctx context.Context, opts BackupOptions, gopts GlobalOptions, ter
 		Time:            timeStamp,
 		Hostname:        opts.Host,
 		ParentSnapshot:  parentSnapshot,
-		ProgramVersion:  "restic " + version,
+		ProgramVersion:  "restic " + global.Version,
 		SkipIfUnchanged: opts.SkipIfUnchanged,
 	}
 
 	if !gopts.JSON {
-		progressPrinter.V("start backup on %v", targets)
+		printer.V("start backup on %v", targets)
 	}
 	_, id, summary, err := arch.Snapshot(ctx, targets, snapshotOpts)
 

cmd/restic/cmd_backup_integration_test.go

@@ -3,33 +3,34 @@ package main
 import (
 	"context"
 	"fmt"
-	"io"
 	"os"
 	"path/filepath"
 	"runtime"
 	"testing"
 	"time"
 
+	"github.com/restic/restic/internal/data"
+	"github.com/restic/restic/internal/errors"
 	"github.com/restic/restic/internal/fs"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restic"
 	rtest "github.com/restic/restic/internal/test"
-	"github.com/restic/restic/internal/ui/termstatus"
 )
 
-func testRunBackupAssumeFailure(t testing.TB, dir string, target []string, opts BackupOptions, gopts GlobalOptions) error {
-	return withTermStatus(gopts, func(ctx context.Context, term *termstatus.Terminal) error {
+func testRunBackupAssumeFailure(t testing.TB, dir string, target []string, opts BackupOptions, gopts global.Options) error {
+	return withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
 		t.Logf("backing up %v in %v", target, dir)
 		if dir != "" {
 			cleanup := rtest.Chdir(t, dir)
 			defer cleanup()
 		}
 
-		opts.GroupBy = restic.SnapshotGroupByOptions{Host: true, Path: true}
-		return runBackup(ctx, opts, gopts, term, target)
+		opts.GroupBy = data.SnapshotGroupByOptions{Host: true, Path: true}
+		return runBackup(ctx, opts, gopts, gopts.Term, target)
 	})
 }
 
-func testRunBackup(t testing.TB, dir string, target []string, opts BackupOptions, gopts GlobalOptions) {
+func testRunBackup(t testing.TB, dir string, target []string, opts BackupOptions, gopts global.Options) {
 	err := testRunBackupAssumeFailure(t, dir, target, opts, gopts)
 	rtest.Assert(t, err == nil, "Error while backing up: %v", err)
 }
@@ -56,13 +57,13 @@ func testBackup(t *testing.T, useFsSnapshot bool) {
 	testListSnapshots(t, env.gopts, 1)
 
 	testRunCheck(t, env.gopts)
-	stat1 := dirStats(env.repo)
+	stat1 := dirStats(t, env.repo)
 
 	// second backup, implicit incremental
 	testRunBackup(t, "", []string{env.testdata}, opts, env.gopts)
 	snapshotIDs := testListSnapshots(t, env.gopts, 2)
 
-	stat2 := dirStats(env.repo)
+	stat2 := dirStats(t, env.repo)
 	if stat2.size > stat1.size+stat1.size/10 {
 		t.Error("repository size has grown by more than 10 percent")
 	}
@@ -74,7 +75,7 @@ func testBackup(t *testing.T, useFsSnapshot bool) {
 	testRunBackup(t, "", []string{env.testdata}, opts, env.gopts)
 	snapshotIDs = testListSnapshots(t, env.gopts, 3)
 
-	stat3 := dirStats(env.repo)
+	stat3 := dirStats(t, env.repo)
 	if stat3.size > stat1.size+stat1.size/10 {
 		t.Error("repository size has grown by more than 10 percent")
 	}
@@ -85,7 +86,7 @@ func testBackup(t *testing.T, useFsSnapshot bool) {
 		restoredir := filepath.Join(env.base, fmt.Sprintf("restore%d", i))
 		t.Logf("restoring snapshot %v to %v", snapshotID.Str(), restoredir)
 		testRunRestore(t, env.gopts, restoredir, snapshotID.String()+":"+toPathInSnapshot(filepath.Dir(env.testdata)))
-		diff := directoriesContentsDiff(env.testdata, filepath.Join(restoredir, "testdata"))
+		diff := directoriesContentsDiff(t, env.testdata, filepath.Join(restoredir, "testdata"))
 		rtest.Assert(t, diff == "", "directories are not equal: %v", diff)
 	}
 
@@ -218,41 +219,41 @@ func TestDryRunBackup(t *testing.T) {
 	// dry run before first backup
 	testRunBackup(t, filepath.Dir(env.testdata), []string{"testdata"}, dryOpts, env.gopts)
 	snapshotIDs := testListSnapshots(t, env.gopts, 0)
-	packIDs := testRunList(t, "packs", env.gopts)
+	packIDs := testRunList(t, env.gopts, "packs")
 	rtest.Assert(t, len(packIDs) == 0,
 		"expected no data, got %v", snapshotIDs)
-	indexIDs := testRunList(t, "index", env.gopts)
+	indexIDs := testRunList(t, env.gopts, "index")
 	rtest.Assert(t, len(indexIDs) == 0,
 		"expected no index, got %v", snapshotIDs)
 
 	// first backup
 	testRunBackup(t, filepath.Dir(env.testdata), []string{"testdata"}, opts, env.gopts)
 	snapshotIDs = testListSnapshots(t, env.gopts, 1)
-	packIDs = testRunList(t, "packs", env.gopts)
-	indexIDs = testRunList(t, "index", env.gopts)
+	packIDs = testRunList(t, env.gopts, "packs")
+	indexIDs = testRunList(t, env.gopts, "index")
 
 	// dry run between backups
 	testRunBackup(t, filepath.Dir(env.testdata), []string{"testdata"}, dryOpts, env.gopts)
 	snapshotIDsAfter := testListSnapshots(t, env.gopts, 1)
 	rtest.Equals(t, snapshotIDs, snapshotIDsAfter)
-	dataIDsAfter := testRunList(t, "packs", env.gopts)
+	dataIDsAfter := testRunList(t, env.gopts, "packs")
 	rtest.Equals(t, packIDs, dataIDsAfter)
-	indexIDsAfter := testRunList(t, "index", env.gopts)
+	indexIDsAfter := testRunList(t, env.gopts, "index")
 	rtest.Equals(t, indexIDs, indexIDsAfter)
 
 	// second backup, implicit incremental
 	testRunBackup(t, filepath.Dir(env.testdata), []string{"testdata"}, opts, env.gopts)
 	snapshotIDs = testListSnapshots(t, env.gopts, 2)
-	packIDs = testRunList(t, "packs", env.gopts)
-	indexIDs = testRunList(t, "index", env.gopts)
+	packIDs = testRunList(t, env.gopts, "packs")
+	indexIDs = testRunList(t, env.gopts, "index")
 
 	// another dry run
 	testRunBackup(t, filepath.Dir(env.testdata), []string{"testdata"}, dryOpts, env.gopts)
 	snapshotIDsAfter = testListSnapshots(t, env.gopts, 2)
 	rtest.Equals(t, snapshotIDs, snapshotIDsAfter)
-	dataIDsAfter = testRunList(t, "packs", env.gopts)
+	dataIDsAfter = testRunList(t, env.gopts, "packs")
 	rtest.Equals(t, packIDs, dataIDsAfter)
-	indexIDsAfter = testRunList(t, "index", env.gopts)
+	indexIDsAfter = testRunList(t, env.gopts, "index")
 	rtest.Equals(t, indexIDs, indexIDsAfter)
 }
 
@@ -262,22 +263,27 @@ func TestBackupNonExistingFile(t *testing.T) {
 
 	testSetupBackupData(t, env)
 
-	_ = withRestoreGlobalOptions(func() error {
-		globalOptions.stderr = io.Discard
+	p := filepath.Join(env.testdata, "0", "0", "9")
+	dirs := []string{
+		filepath.Join(p, "0"),
+		filepath.Join(p, "1"),
+		filepath.Join(p, "nonexisting"),
+		filepath.Join(p, "5"),
+	}
 
-		p := filepath.Join(env.testdata, "0", "0", "9")
-		dirs := []string{
-			filepath.Join(p, "0"),
-			filepath.Join(p, "1"),
-			filepath.Join(p, "nonexisting"),
-			filepath.Join(p, "5"),
-		}
+	opts := BackupOptions{}
 
-		opts := BackupOptions{}
-
-		testRunBackup(t, "", dirs, opts, env.gopts)
-		return nil
-	})
+	// mix of existing and non-existing files
+	err := testRunBackupAssumeFailure(t, "", dirs, opts, env.gopts)
+	rtest.Assert(t, err != nil, "expected error for non-existing file")
+	rtest.Assert(t, errors.Is(err, ErrInvalidSourceData), "expected ErrInvalidSourceData; got %v", err)
+	// only non-existing file
+	dirs = []string{
+		filepath.Join(p, "nonexisting"),
+	}
+	err = testRunBackupAssumeFailure(t, "", dirs, opts, env.gopts)
+	rtest.Assert(t, err != nil, "expected error for non-existing file")
+	rtest.Assert(t, errors.Is(err, ErrNoSourceData), "expected ErrNoSourceData; got %v", err)
 }
 
 func TestBackupSelfHealing(t *testing.T) {
@@ -438,13 +444,13 @@ func TestIncrementalBackup(t *testing.T) {
 
 	testRunBackup(t, "", []string{datadir}, opts, env.gopts)
 	testRunCheck(t, env.gopts)
-	stat1 := dirStats(env.repo)
+	stat1 := dirStats(t, env.repo)
 
 	rtest.OK(t, appendRandomData(testfile, incrementalSecondWrite))
 
 	testRunBackup(t, "", []string{datadir}, opts, env.gopts)
 	testRunCheck(t, env.gopts)
-	stat2 := dirStats(env.repo)
+	stat2 := dirStats(t, env.repo)
 	if stat2.size-stat1.size > incrementalFirstWrite {
 		t.Errorf("repository size has grown by more than %d bytes", incrementalFirstWrite)
 	}
@@ -454,14 +460,13 @@ func TestIncrementalBackup(t *testing.T) {
 
 	testRunBackup(t, "", []string{datadir}, opts, env.gopts)
 	testRunCheck(t, env.gopts)
-	stat3 := dirStats(env.repo)
+	stat3 := dirStats(t, env.repo)
 	if stat3.size-stat2.size > incrementalFirstWrite {
 		t.Errorf("repository size has grown by more than %d bytes", incrementalFirstWrite)
 	}
 	t.Logf("repository grown by %d bytes", stat3.size-stat2.size)
 }
 
-// nolint: staticcheck // false positive nil pointer dereference check
 func TestBackupTags(t *testing.T) {
 	env, cleanup := withTestEnvironment(t)
 	defer cleanup()
@@ -481,7 +486,7 @@ func TestBackupTags(t *testing.T) {
 		"expected no tags, got %v", newest.Tags)
 	parent := newest
 
-	opts.Tags = restic.TagLists{[]string{"NL"}}
+	opts.Tags = data.TagLists{[]string{"NL"}}
 	testRunBackup(t, "", []string{env.testdata}, opts, env.gopts)
 	testRunCheck(t, env.gopts)
 	newest, _ = testRunSnapshots(t, env.gopts)
@@ -497,7 +502,6 @@ func TestBackupTags(t *testing.T) {
 		"expected parent to be %v, got %v", parent.ID, newest.Parent)
 }
 
-// nolint: staticcheck // false positive nil pointer dereference check
 func TestBackupProgramVersion(t *testing.T) {
 	env, cleanup := withTestEnvironment(t)
 	defer cleanup()
@@ -509,7 +513,7 @@ func TestBackupProgramVersion(t *testing.T) {
 	if newest == nil {
 		t.Fatal("expected a backup, got nil")
 	}
-	resticVersion := "restic " + version
+	resticVersion := "restic " + global.Version
 	rtest.Assert(t, newest.ProgramVersion == resticVersion,
 		"expected %v, got %v", resticVersion, newest.ProgramVersion)
 }
@@ -567,7 +571,7 @@ func TestHardLink(t *testing.T) {
 		restoredir := filepath.Join(env.base, fmt.Sprintf("restore%d", i))
 		t.Logf("restoring snapshot %v to %v", snapshotID.Str(), restoredir)
 		testRunRestore(t, env.gopts, restoredir, snapshotID.String())
-		diff := directoriesContentsDiff(env.testdata, filepath.Join(restoredir, "testdata"))
+		diff := directoriesContentsDiff(t, env.testdata, filepath.Join(restoredir, "testdata"))
 		rtest.Assert(t, diff == "", "directories are not equal %v", diff)
 
 		linkResults := createFileSetPerHardlink(filepath.Join(restoredir, "testdata"))
@@ -703,7 +707,7 @@ func TestBackupEmptyPassword(t *testing.T) {
 	env, cleanup := withTestEnvironment(t)
 	defer cleanup()
 
-	env.gopts.password = ""
+	env.gopts.Password = ""
 	env.gopts.InsecureNoPassword = true
 
 	testSetupBackupData(t, env)

cmd/restic/cmd_backup_test.go

@@ -67,10 +67,13 @@ func TestCollectTargets(t *testing.T) {
 		FilesFromRaw:      []string{f3.Name()},
 	}
 
-	targets, err := collectTargets(opts, []string{filepath.Join(dir, "cmdline arg")})
+	targets, err := collectTargets(opts, []string{filepath.Join(dir, "cmdline arg")}, t.Logf, nil)
 	rtest.OK(t, err)
 	sort.Strings(targets)
 	rtest.Equals(t, expect, targets)
+
+	_, err = collectTargets(opts, []string{filepath.Join(dir, "cmdline arg"), filepath.Join(dir, "non-existing-file")}, t.Logf, nil)
+	rtest.Assert(t, err == ErrInvalidSourceData, "expected error when not all targets exist")
 }
 
 func TestReadFilenamesRaw(t *testing.T) {

cmd/restic/cmd_cache.go

@@ -10,13 +10,14 @@ import (
 
 	"github.com/restic/restic/internal/backend/cache"
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/ui"
 	"github.com/restic/restic/internal/ui/table"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
 
-func newCacheCommand() *cobra.Command {
+func newCacheCommand(globalOptions *global.Options) *cobra.Command {
 	var opts CacheOptions
 
 	cmd := &cobra.Command{
@@ -34,7 +35,7 @@ Exit status is 1 if there was any error.
 		GroupID:           cmdGroupDefault,
 		DisableAutoGenTag: true,
 		RunE: func(_ *cobra.Command, args []string) error {
-			return runCache(opts, globalOptions, args)
+			return runCache(opts, *globalOptions, args, globalOptions.Term)
 		},
 	}
 
@@ -55,7 +56,9 @@ func (opts *CacheOptions) AddFlags(f *pflag.FlagSet) {
 	f.BoolVar(&opts.NoSize, "no-size", false, "do not output the size of the cache directories")
 }
 
-func runCache(opts CacheOptions, gopts GlobalOptions, args []string) error {
+func runCache(opts CacheOptions, gopts global.Options, args []string, term ui.Terminal) error {
+	printer := ui.NewProgressPrinter(false, gopts.Verbosity, term)
+
 	if len(args) > 0 {
 		return errors.Fatal("the cache command expects no arguments, only options - please see `restic help cache` for usage and flags")
 	}
@@ -83,17 +86,17 @@ func runCache(opts CacheOptions, gopts GlobalOptions, args []string) error {
 		}
 
 		if len(oldDirs) == 0 {
-			Verbosef("no old cache dirs found\n")
+			printer.P("no old cache dirs found")
 			return nil
 		}
 
-		Verbosef("remove %d old cache directories\n", len(oldDirs))
+		printer.P("remove %d old cache directories", len(oldDirs))
 
 		for _, item := range oldDirs {
 			dir := filepath.Join(cachedir, item.Name())
 			err = os.RemoveAll(dir)
 			if err != nil {
-				Warnf("unable to remove %v: %v\n", dir, err)
+				printer.E("unable to remove %v: %v", dir, err)
 			}
 		}
 
@@ -123,7 +126,7 @@ func runCache(opts CacheOptions, gopts GlobalOptions, args []string) error {
 	}
 
 	if len(dirs) == 0 {
-		Printf("no cache dirs found, basedir is %v\n", cachedir)
+		printer.S("no cache dirs found, basedir is %v", cachedir)
 		return nil
 	}
 
@@ -159,8 +162,8 @@ func runCache(opts CacheOptions, gopts GlobalOptions, args []string) error {
 		})
 	}
 
-	_ = tab.Write(globalOptions.stdout)
-	Printf("%d cache dirs in %s\n", len(dirs), cachedir)
+	_ = tab.Write(gopts.Term.OutputWriter())
+	printer.S("%d cache dirs in %s", len(dirs), cachedir)
 
 	return nil
 }

cmd/restic/cmd_cat.go

@@ -7,14 +7,17 @@ import (
 
 	"github.com/spf13/cobra"
 
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
 	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/ui"
 )
 
 var catAllowedCmds = []string{"config", "index", "snapshot", "key", "masterkey", "lock", "pack", "blob", "tree"}
 
-func newCatCommand() *cobra.Command {
+func newCatCommand(globalOptions *global.Options) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "cat [flags] [masterkey|config|pack ID|blob ID|snapshot ID|index ID|key ID|lock ID|tree snapshot:subfolder]",
 		Short: "Print internal objects to stdout",
@@ -33,7 +36,7 @@ Exit status is 12 if the password is incorrect.
 		GroupID:           cmdGroupDefault,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runCat(cmd.Context(), globalOptions, args)
+			return runCat(cmd.Context(), *globalOptions, args, globalOptions.Term)
 		},
 		ValidArgs: catAllowedCmds,
 	}
@@ -63,12 +66,14 @@ func validateCatArgs(args []string) error {
 	return nil
 }
 
-func runCat(ctx context.Context, gopts GlobalOptions, args []string) error {
+func runCat(ctx context.Context, gopts global.Options, args []string, term ui.Terminal) error {
+	printer := ui.NewProgressPrinter(gopts.JSON, gopts.Verbosity, term)
+
 	if err := validateCatArgs(args); err != nil {
 		return err
 	}
 
-	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock)
+	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock, printer)
 	if err != nil {
 		return err
 	}
@@ -80,7 +85,7 @@ func runCat(ctx context.Context, gopts GlobalOptions, args []string) error {
 	if tpe != "masterkey" && tpe != "config" && tpe != "snapshot" && tpe != "tree" {
 		id, err = restic.ParseID(args[1])
 		if err != nil {
-			return errors.Fatalf("unable to parse ID: %v\n", err)
+			return errors.Fatalf("unable to parse ID: %v", err)
 		}
 	}
 
@@ -91,7 +96,7 @@ func runCat(ctx context.Context, gopts GlobalOptions, args []string) error {
 			return err
 		}
 
-		Println(string(buf))
+		printer.S(string(buf))
 		return nil
 	case "index":
 		buf, err := repo.LoadUnpacked(ctx, restic.IndexFile, id)
@@ -99,12 +104,12 @@ func runCat(ctx context.Context, gopts GlobalOptions, args []string) error {
 			return err
 		}
 
-		Println(string(buf))
+		printer.S(string(buf))
 		return nil
 	case "snapshot":
-		sn, _, err := restic.FindSnapshot(ctx, repo, repo, args[1])
+		sn, _, err := data.FindSnapshot(ctx, repo, repo, args[1])
 		if err != nil {
-			return errors.Fatalf("could not find snapshot: %v\n", err)
+			return errors.Fatalf("could not find snapshot: %v", err)
 		}
 
 		buf, err := json.MarshalIndent(sn, "", "  ")
@@ -112,7 +117,7 @@ func runCat(ctx context.Context, gopts GlobalOptions, args []string) error {
 			return err
 		}
 
-		Println(string(buf))
+		printer.S(string(buf))
 		return nil
 	case "key":
 		key, err := repository.LoadKey(ctx, repo, id)
@@ -125,7 +130,7 @@ func runCat(ctx context.Context, gopts GlobalOptions, args []string) error {
 			return err
 		}
 
-		Println(string(buf))
+		printer.S(string(buf))
 		return nil
 	case "masterkey":
 		buf, err := json.MarshalIndent(repo.Key(), "", "  ")
@@ -133,7 +138,7 @@ func runCat(ctx context.Context, gopts GlobalOptions, args []string) error {
 			return err
 		}
 
-		Println(string(buf))
+		printer.S(string(buf))
 		return nil
 	case "lock":
 		lock, err := restic.LoadLock(ctx, repo, id)
@@ -146,7 +151,7 @@ func runCat(ctx context.Context, gopts GlobalOptions, args []string) error {
 			return err
 		}
 
-		Println(string(buf))
+		printer.S(string(buf))
 		return nil
 
 	case "pack":
@@ -158,15 +163,14 @@ func runCat(ctx context.Context, gopts GlobalOptions, args []string) error {
 
 		hash := restic.Hash(buf)
 		if !hash.Equal(id) {
-			Warnf("Warning: hash of data does not match ID, want\n  %v\ngot:\n  %v\n", id.String(), hash.String())
+			printer.E("Warning: hash of data does not match ID, want\n  %v\ngot:\n  %v", id.String(), hash.String())
 		}
 
-		_, err = globalOptions.stdout.Write(buf)
+		_, err = term.OutputRaw().Write(buf)
 		return err
 
 	case "blob":
-		bar := newIndexProgress(gopts.Quiet, gopts.JSON)
-		err = repo.LoadIndex(ctx, bar)
+		err = repo.LoadIndex(ctx, printer)
 		if err != nil {
 			return err
 		}
@@ -181,25 +185,24 @@ func runCat(ctx context.Context, gopts GlobalOptions, args []string) error {
 				return err
 			}
 
-			_, err = globalOptions.stdout.Write(buf)
+			_, err = term.OutputRaw().Write(buf)
 			return err
 		}
 
 		return errors.Fatal("blob not found")
 
 	case "tree":
-		sn, subfolder, err := restic.FindSnapshot(ctx, repo, repo, args[1])
+		sn, subfolder, err := data.FindSnapshot(ctx, repo, repo, args[1])
 		if err != nil {
-			return errors.Fatalf("could not find snapshot: %v\n", err)
+			return errors.Fatalf("could not find snapshot: %v", err)
 		}
 
-		bar := newIndexProgress(gopts.Quiet, gopts.JSON)
-		err = repo.LoadIndex(ctx, bar)
+		err = repo.LoadIndex(ctx, printer)
 		if err != nil {
 			return err
 		}
 
-		sn.Tree, err = restic.FindTreeDirectory(ctx, repo, sn.Tree, subfolder)
+		sn.Tree, err = data.FindTreeDirectory(ctx, repo, sn.Tree, subfolder)
 		if err != nil {
 			return err
 		}
@@ -208,7 +211,7 @@ func runCat(ctx context.Context, gopts GlobalOptions, args []string) error {
 		if err != nil {
 			return err
 		}
-		_, err = globalOptions.stdout.Write(buf)
+		_, err = term.OutputRaw().Write(buf)
 		return err
 
 	default:

cmd/restic/cmd_check.go

@@ -15,15 +15,16 @@ import (
 
 	"github.com/restic/restic/internal/backend/cache"
 	"github.com/restic/restic/internal/checker"
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
 	"github.com/restic/restic/internal/restic"
 	"github.com/restic/restic/internal/ui"
 	"github.com/restic/restic/internal/ui/progress"
-	"github.com/restic/restic/internal/ui/termstatus"
 )
 
-func newCheckCommand() *cobra.Command {
+func newCheckCommand(globalOptions *global.Options) *cobra.Command {
 	var opts CheckOptions
 	cmd := &cobra.Command{
 		Use:   "check [flags]",
@@ -47,14 +48,13 @@ Exit status is 12 if the password is incorrect.
 		GroupID:           cmdGroupDefault,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			term, cancel := setupTermstatus()
-			defer cancel()
-			summary, err := runCheck(cmd.Context(), opts, globalOptions, args, term)
+			finalizeSnapshotFilter(&opts.SnapshotFilter)
+			summary, err := runCheck(cmd.Context(), opts, *globalOptions, args, globalOptions.Term)
 			if globalOptions.JSON {
 				if err != nil && summary.NumErrors == 0 {
 					summary.NumErrors = 1
 				}
-				term.Print(ui.ToJSONString(summary))
+				globalOptions.Term.Print(ui.ToJSONString(summary))
 			}
 			return err
 		},
@@ -73,6 +73,7 @@ type CheckOptions struct {
 	ReadDataSubset string
 	CheckUnused    bool
 	WithCache      bool
+	data.SnapshotFilter
 }
 
 func (opts *CheckOptions) AddFlags(f *pflag.FlagSet) {
@@ -86,6 +87,7 @@ func (opts *CheckOptions) AddFlags(f *pflag.FlagSet) {
 		panic(err)
 	}
 	f.BoolVar(&opts.WithCache, "with-cache", false, "use existing cache, only read uncached data from repository")
+	initMultiSnapshotFilter(f, &opts.SnapshotFilter, true)
 }
 
 func checkFlags(opts CheckOptions) error {
@@ -173,7 +175,7 @@ func parsePercentage(s string) (float64, error) {
 //   - if the user explicitly requested --no-cache, we don't use any cache
 //   - if the user provides --cache-dir, we use a cache in a temporary sub-directory of the specified directory and the sub-directory is deleted after the check
 //   - by default, we use a cache in a temporary directory that is deleted after the check
-func prepareCheckCache(opts CheckOptions, gopts *GlobalOptions, printer progress.Printer) (cleanup func()) {
+func prepareCheckCache(opts CheckOptions, gopts *global.Options, printer progress.Printer) (cleanup func()) {
 	cleanup = func() {}
 	if opts.WithCache {
 		// use the default cache, no setup needed
@@ -194,7 +196,7 @@ func prepareCheckCache(opts CheckOptions, gopts *GlobalOptions, printer progress
 		// use a cache in a temporary directory
 		err := os.MkdirAll(cachedir, 0755)
 		if err != nil {
-			Warnf("unable to create cache directory %s, disabling cache: %v\n", cachedir, err)
+			printer.E("unable to create cache directory %s, disabling cache: %v", cachedir, err)
 			gopts.NoCache = true
 			return cleanup
 		}
@@ -220,15 +222,12 @@ func prepareCheckCache(opts CheckOptions, gopts *GlobalOptions, printer progress
 	return cleanup
 }
 
-func runCheck(ctx context.Context, opts CheckOptions, gopts GlobalOptions, args []string, term *termstatus.Terminal) (checkSummary, error) {
+func runCheck(ctx context.Context, opts CheckOptions, gopts global.Options, args []string, term ui.Terminal) (checkSummary, error) {
 	summary := checkSummary{MessageType: "summary"}
-	if len(args) != 0 {
-		return summary, errors.Fatal("the check command expects no arguments, only options - please see `restic help check` for usage and flags")
-	}
 
 	var printer progress.Printer
 	if !gopts.JSON {
-		printer = newTerminalProgressPrinter(gopts.verbosity, term)
+		printer = ui.NewProgressPrinter(gopts.JSON, gopts.Verbosity, term)
 	} else {
 		printer = newJSONErrorPrinter(term)
 	}
@@ -239,21 +238,20 @@ func runCheck(ctx context.Context, opts CheckOptions, gopts GlobalOptions, args
 	if !gopts.NoLock {
 		printer.P("create exclusive lock for repository\n")
 	}
-	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, gopts.NoLock)
+	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, gopts.NoLock, printer)
 	if err != nil {
 		return summary, err
 	}
 	defer unlock()
 
 	chkr := checker.New(repo, opts.CheckUnused)
-	err = chkr.LoadSnapshots(ctx)
+	err = chkr.LoadSnapshots(ctx, &opts.SnapshotFilter, args)
 	if err != nil {
 		return summary, err
 	}
 
 	printer.P("load indexes\n")
-	bar := newIndexTerminalProgress(gopts.Quiet, gopts.JSON, term)
-	hints, errs := chkr.LoadIndex(ctx, bar)
+	hints, errs := chkr.LoadIndex(ctx, printer)
 	if ctx.Err() != nil {
 		return summary, ctx.Err()
 	}
@@ -261,10 +259,10 @@ func runCheck(ctx context.Context, opts CheckOptions, gopts GlobalOptions, args
 	errorsFound := false
 	for _, hint := range hints {
 		switch hint.(type) {
-		case *checker.ErrDuplicatePacks:
+		case *repository.ErrDuplicatePacks:
 			printer.S("%s", hint.Error())
 			summary.HintRepairIndex = true
-		case *checker.ErrMixedPack:
+		case *repository.ErrMixedPack:
 			printer.S("%s", hint.Error())
 			summary.HintPrune = true
 		default:
@@ -299,7 +297,7 @@ func runCheck(ctx context.Context, opts CheckOptions, gopts GlobalOptions, args
 	go chkr.Packs(ctx, errChan)
 
 	for err := range errChan {
-		var packErr *checker.PackError
+		var packErr *repository.PackError
 		if errors.As(err, &packErr) {
 			if packErr.Orphaned {
 				orphanedPacks++
@@ -363,6 +361,7 @@ func runCheck(ctx context.Context, opts CheckOptions, gopts GlobalOptions, args
 		return summary, ctx.Err()
 	}
 
+	// the following block only used for tests
 	if opts.CheckUnused {
 		unused, err := chkr.UnusedBlobs(ctx)
 		if err != nil {
@@ -374,12 +373,16 @@ func runCheck(ctx context.Context, opts CheckOptions, gopts GlobalOptions, args
 		}
 	}
 
-	doReadData := func(packs map[restic.ID]int64) {
+	readDataFilter, err := buildPacksFilter(opts, printer, chkr.IsFiltered())
+	if err != nil {
+		return summary, err
+	}
+
+	if readDataFilter != nil {
 		p := printer.NewCounter("packs")
-		p.SetMax(uint64(len(packs)))
 		errChan := make(chan error)
 
-		go chkr.ReadPacks(ctx, packs, p, errChan)
+		go chkr.ReadPacks(ctx, readDataFilter, p, errChan)
 
 		for err := range errChan {
 			errorsFound = true
@@ -392,48 +395,6 @@ func runCheck(ctx context.Context, opts CheckOptions, gopts GlobalOptions, args
 		p.Done()
 	}
 
-	switch {
-	case opts.ReadData:
-		printer.P("read all data\n")
-		doReadData(selectPacksByBucket(chkr.GetPacks(), 1, 1))
-	case opts.ReadDataSubset != "":
-		var packs map[restic.ID]int64
-		dataSubset, err := stringToIntSlice(opts.ReadDataSubset)
-		if err == nil {
-			bucket := dataSubset[0]
-			totalBuckets := dataSubset[1]
-			packs = selectPacksByBucket(chkr.GetPacks(), bucket, totalBuckets)
-			packCount := uint64(len(packs))
-			printer.P("read group #%d of %d data packs (out of total %d packs in %d groups)\n", bucket, packCount, chkr.CountPacks(), totalBuckets)
-		} else if strings.HasSuffix(opts.ReadDataSubset, "%") {
-			percentage, err := parsePercentage(opts.ReadDataSubset)
-			if err == nil {
-				packs = selectRandomPacksByPercentage(chkr.GetPacks(), percentage)
-				printer.P("read %.1f%% of data packs\n", percentage)
-			}
-		} else {
-			repoSize := int64(0)
-			allPacks := chkr.GetPacks()
-			for _, size := range allPacks {
-				repoSize += size
-			}
-			if repoSize == 0 {
-				return summary, errors.Fatal("Cannot read from a repository having size 0")
-			}
-			subsetSize, _ := ui.ParseBytes(opts.ReadDataSubset)
-			if subsetSize > repoSize {
-				subsetSize = repoSize
-			}
-			packs = selectRandomPacksByFileSize(chkr.GetPacks(), subsetSize, repoSize)
-			percentage := float64(subsetSize) / float64(repoSize) * 100.0
-			printer.P("read %d bytes (%.1f%%) of data packs\n", subsetSize, percentage)
-		}
-		if packs == nil {
-			return summary, errors.Fatal("internal error: failed to select packs to check")
-		}
-		doReadData(packs)
-	}
-
 	if len(salvagePacks) > 0 {
 		printer.E("\nThe repository contains damaged pack files. These damaged files must be removed to repair the repository. This can be done using the following commands. Please read the troubleshooting guide at https://restic.readthedocs.io/en/stable/077_troubleshooting.html first.\n\n")
 		for id := range salvagePacks {
@@ -457,6 +418,64 @@ func runCheck(ctx context.Context, opts CheckOptions, gopts GlobalOptions, args
 	return summary, nil
 }
 
+func buildPacksFilter(opts CheckOptions, printer progress.Printer,
+	filteredStatus bool) (func(packs map[restic.ID]int64) map[restic.ID]int64, error) {
+	typeData := ""
+	if filteredStatus {
+		typeData = "filtered "
+	}
+	switch {
+	case opts.ReadData:
+		return func(packs map[restic.ID]int64) map[restic.ID]int64 {
+			printer.P("read all %sdata", typeData)
+			return packs
+		}, nil
+	case opts.ReadDataSubset != "":
+		dataSubset, err := stringToIntSlice(opts.ReadDataSubset)
+		if err == nil {
+			bucket := dataSubset[0]
+			totalBuckets := dataSubset[1]
+			return func(packs map[restic.ID]int64) map[restic.ID]int64 {
+				packCount := uint64(len(packs))
+				packs = selectPacksByBucket(packs, bucket, totalBuckets)
+				printer.P("read group #%d of %d %sdata packs (out of total %d packs in %d groups", bucket, len(packs), typeData, packCount, totalBuckets)
+				return packs
+			}, nil
+		} else if strings.HasSuffix(opts.ReadDataSubset, "%") {
+			percentage, err := parsePercentage(opts.ReadDataSubset)
+			if err != nil {
+				return nil, err
+			}
+			return func(packs map[restic.ID]int64) map[restic.ID]int64 {
+				printer.P("read %.1f%% of %spackfiles", percentage, typeData)
+				return selectRandomPacksByPercentage(packs, percentage)
+			}, nil
+		}
+
+		repoSize := int64(0)
+		return func(packs map[restic.ID]int64) map[restic.ID]int64 {
+			for _, size := range packs {
+				repoSize += size
+			}
+			subsetSize, _ := ui.ParseBytes(opts.ReadDataSubset)
+			if subsetSize > repoSize {
+				subsetSize = repoSize
+			}
+			if repoSize > 0 {
+				packs = selectRandomPacksByFileSize(packs, subsetSize, repoSize)
+			}
+			percentage := float64(subsetSize) / float64(repoSize) * 100.0
+			if repoSize == 0 {
+				percentage = 100
+			}
+			printer.P("read %d bytes (%.1f%%) of %sdata packs\n", subsetSize, percentage, typeData)
+			return packs
+		}, nil
+	}
+
+	return nil, nil
+}
+
 // selectPacksByBucket selects subsets of packs by ranges of buckets.
 func selectPacksByBucket(allPacks map[restic.ID]int64, bucket, totalBuckets uint) map[restic.ID]int64 {
 	packs := make(map[restic.ID]int64)
@@ -528,6 +547,10 @@ func (*jsonErrorPrinter) NewCounter(_ string) *progress.Counter {
 	return nil
 }
 
+func (*jsonErrorPrinter) NewCounterTerminalOnly(_ string) *progress.Counter {
+	return nil
+}
+
 func (p *jsonErrorPrinter) E(msg string, args ...interface{}) {
 	status := checkError{
 		MessageType: "error",
@@ -537,5 +560,6 @@ func (p *jsonErrorPrinter) E(msg string, args ...interface{}) {
 }
 func (*jsonErrorPrinter) S(_ string, _ ...interface{})  {}
 func (*jsonErrorPrinter) P(_ string, _ ...interface{})  {}
+func (*jsonErrorPrinter) PT(_ string, _ ...interface{}) {}
 func (*jsonErrorPrinter) V(_ string, _ ...interface{})  {}
 func (*jsonErrorPrinter) VV(_ string, _ ...interface{}) {}

cmd/restic/cmd_check_integration_test.go

@@ -1,39 +1,101 @@
 package main
 
 import (
-	"bytes"
 	"context"
+	"strings"
 	"testing"
 
+	"github.com/restic/restic/internal/global"
 	rtest "github.com/restic/restic/internal/test"
-	"github.com/restic/restic/internal/ui/termstatus"
 )
 
-func testRunCheck(t testing.TB, gopts GlobalOptions) {
+func testRunCheck(t testing.TB, gopts global.Options) {
 	t.Helper()
-	output, err := testRunCheckOutput(gopts, true)
+	output, err := testRunCheckOutput(t, gopts, true)
 	if err != nil {
 		t.Error(output)
 		t.Fatalf("unexpected error: %+v", err)
 	}
 }
 
-func testRunCheckMustFail(t testing.TB, gopts GlobalOptions) {
+func testRunCheckMustFail(t testing.TB, gopts global.Options) {
 	t.Helper()
-	_, err := testRunCheckOutput(gopts, false)
+	_, err := testRunCheckOutput(t, gopts, false)
 	rtest.Assert(t, err != nil, "expected non nil error after check of damaged repository")
 }
 
-func testRunCheckOutput(gopts GlobalOptions, checkUnused bool) (string, error) {
-	buf := bytes.NewBuffer(nil)
-	gopts.stdout = buf
-	err := withTermStatus(gopts, func(ctx context.Context, term *termstatus.Terminal) error {
+func testRunCheckOutput(t testing.TB, gopts global.Options, checkUnused bool) (string, error) {
+	buf, err := withCaptureStdout(t, gopts, func(ctx context.Context, gopts global.Options) error {
 		opts := CheckOptions{
 			ReadData:    true,
 			CheckUnused: checkUnused,
 		}
-		_, err := runCheck(context.TODO(), opts, gopts, nil, term)
+		_, err := runCheck(context.TODO(), opts, gopts, nil, gopts.Term)
 		return err
 	})
 	return buf.String(), err
 }
+
+func testRunCheckOutputWithOpts(t testing.TB, gopts global.Options, opts CheckOptions, args []string) (string, error) {
+	buf, err := withCaptureStdout(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		gopts.Verbosity = 2
+		_, err := runCheck(context.TODO(), opts, gopts, args, gopts.Term)
+		return err
+	})
+	return buf.String(), err
+}
+
+func TestCheckWithSnaphotFilter(t *testing.T) {
+	testCases := []struct {
+		opts           CheckOptions
+		args           []string
+		expectedOutput string
+	}{
+		{ // full --read-data, all snapshots
+			CheckOptions{ReadData: true},
+			nil,
+			"4 / 4 packs",
+		},
+		{ // full --read-data, all snapshots
+			CheckOptions{ReadData: true},
+			nil,
+			"2 / 2 snapshots",
+		},
+		{ // full --read-data, latest snapshot
+			CheckOptions{ReadData: true},
+			[]string{"latest"},
+			"2 / 2 packs",
+		},
+		{ // full --read-data, latest snapshot
+			CheckOptions{ReadData: true},
+			[]string{"latest"},
+			"1 / 1 snapshots",
+		},
+		{ // --read-data-subset, latest snapshot
+			CheckOptions{ReadDataSubset: "1%"},
+			[]string{"latest"},
+			"1 / 1 packs",
+		},
+		{ // --read-data-subset, latest snapshot
+			CheckOptions{ReadDataSubset: "1%"},
+			[]string{"latest"},
+			"filtered",
+		},
+	}
+
+	env, cleanup := withTestEnvironment(t)
+	defer cleanup()
+
+	testSetupBackupData(t, env)
+	opts := BackupOptions{}
+	testRunBackup(t, env.testdata+"/0", []string{"for_cmd_ls"}, opts, env.gopts)
+	testRunBackup(t, env.testdata+"/0", []string{"0/9"}, opts, env.gopts)
+
+	for _, testCase := range testCases {
+		output, err := testRunCheckOutputWithOpts(t, env.gopts, testCase.opts, testCase.args)
+		rtest.OK(t, err)
+
+		hasOutput := strings.Contains(output, testCase.expectedOutput)
+		rtest.Assert(t, hasOutput, `expected to find substring %q, but did not find it`, testCase.expectedOutput)
+	}
+}

cmd/restic/cmd_check_test.go

@@ -9,6 +9,7 @@ import (
 	"testing"
 
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restic"
 	rtest "github.com/restic/restic/internal/test"
 	"github.com/restic/restic/internal/ui/progress"
@@ -202,7 +203,7 @@ func TestPrepareCheckCache(t *testing.T) {
 				err := os.Remove(tmpDirBase)
 				rtest.OK(t, err)
 			}
-			gopts := GlobalOptions{CacheDir: tmpDirBase}
+			gopts := global.Options{CacheDir: tmpDirBase}
 			cleanup := prepareCheckCache(testCase.opts, &gopts, &progress.NoopPrinter{})
 			files, err := os.ReadDir(tmpDirBase)
 			rtest.OK(t, err)
@@ -232,7 +233,7 @@ func TestPrepareCheckCache(t *testing.T) {
 }
 
 func TestPrepareDefaultCheckCache(t *testing.T) {
-	gopts := GlobalOptions{CacheDir: ""}
+	gopts := global.Options{CacheDir: ""}
 	cleanup := prepareCheckCache(CheckOptions{}, &gopts, &progress.NoopPrinter{})
 	_, err := os.ReadDir(gopts.CacheDir)
 	rtest.OK(t, err)

cmd/restic/cmd_copy.go

@@ -3,18 +3,24 @@ package main
 import (
 	"context"
 	"fmt"
+	"iter"
+	"sync"
+	"time"
 
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/debug"
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
 	"github.com/restic/restic/internal/restic"
-	"golang.org/x/sync/errgroup"
+	"github.com/restic/restic/internal/ui"
+	"github.com/restic/restic/internal/ui/progress"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
 
-func newCopyCommand() *cobra.Command {
+func newCopyCommand(globalOptions *global.Options) *cobra.Command {
 	var opts CopyOptions
 	cmd := &cobra.Command{
 		Use:   "copy [flags] [snapshotID ...]",
@@ -46,7 +52,8 @@ Exit status is 12 if the password is incorrect.
 		GroupID:           cmdGroupDefault,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runCopy(cmd.Context(), opts, globalOptions, args)
+			finalizeSnapshotFilter(&opts.SnapshotFilter)
+			return runCopy(cmd.Context(), opts, *globalOptions, args, globalOptions.Term)
 		},
 	}
 
@@ -56,17 +63,51 @@ Exit status is 12 if the password is incorrect.
 
 // CopyOptions bundles all options for the copy command.
 type CopyOptions struct {
-	secondaryRepoOptions
-	restic.SnapshotFilter
+	global.SecondaryRepoOptions
+	data.SnapshotFilter
 }
 
 func (opts *CopyOptions) AddFlags(f *pflag.FlagSet) {
-	opts.secondaryRepoOptions.AddFlags(f, "destination", "to copy snapshots from")
+	opts.SecondaryRepoOptions.AddFlags(f, "destination", "to copy snapshots from")
 	initMultiSnapshotFilter(f, &opts.SnapshotFilter, true)
 }
 
-func runCopy(ctx context.Context, opts CopyOptions, gopts GlobalOptions, args []string) error {
-	secondaryGopts, isFromRepo, err := fillSecondaryGlobalOpts(ctx, opts.secondaryRepoOptions, gopts, "destination")
+// collectAllSnapshots: select all snapshot trees to be copied
+func collectAllSnapshots(ctx context.Context, opts CopyOptions,
+	srcSnapshotLister restic.Lister, srcRepo restic.Repository,
+	dstSnapshotByOriginal map[restic.ID][]*data.Snapshot, args []string, printer progress.Printer,
+) iter.Seq[*data.Snapshot] {
+	return func(yield func(*data.Snapshot) bool) {
+		for sn := range FindFilteredSnapshots(ctx, srcSnapshotLister, srcRepo, &opts.SnapshotFilter, args, printer) {
+			// check whether the destination has a snapshot with the same persistent ID which has similar snapshot fields
+			srcOriginal := *sn.ID()
+			if sn.Original != nil {
+				srcOriginal = *sn.Original
+			}
+			if originalSns, ok := dstSnapshotByOriginal[srcOriginal]; ok {
+				isCopy := false
+				for _, originalSn := range originalSns {
+					if similarSnapshots(originalSn, sn) {
+						printer.V("\n%v", sn)
+						printer.V("skipping source snapshot %s, was already copied to snapshot %s", sn.ID().Str(), originalSn.ID().Str())
+						isCopy = true
+						break
+					}
+				}
+				if isCopy {
+					continue
+				}
+			}
+			if !yield(sn) {
+				return
+			}
+		}
+	}
+}
+
+func runCopy(ctx context.Context, opts CopyOptions, gopts global.Options, args []string, term ui.Terminal) error {
+	printer := ui.NewProgressPrinter(false, gopts.Verbosity, term)
+	secondaryGopts, isFromRepo, err := opts.SecondaryRepoOptions.FillGlobalOpts(ctx, gopts, "destination")
 	if err != nil {
 		return err
 	}
@@ -75,13 +116,13 @@ func runCopy(ctx context.Context, opts CopyOptions, gopts GlobalOptions, args []
 		gopts, secondaryGopts = secondaryGopts, gopts
 	}
 
-	ctx, srcRepo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock)
+	ctx, srcRepo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock, printer)
 	if err != nil {
 		return err
 	}
 	defer unlock()
 
-	ctx, dstRepo, unlock, err := openWithAppendLock(ctx, secondaryGopts, false)
+	ctx, dstRepo, unlock, err := openWithAppendLock(ctx, secondaryGopts, false, printer)
 	if err != nil {
 		return err
 	}
@@ -98,18 +139,16 @@ func runCopy(ctx context.Context, opts CopyOptions, gopts GlobalOptions, args []
 	}
 
 	debug.Log("Loading source index")
-	bar := newIndexProgress(gopts.Quiet, gopts.JSON)
-	if err := srcRepo.LoadIndex(ctx, bar); err != nil {
+	if err := srcRepo.LoadIndex(ctx, printer); err != nil {
 		return err
 	}
-	bar = newIndexProgress(gopts.Quiet, gopts.JSON)
 	debug.Log("Loading destination index")
-	if err := dstRepo.LoadIndex(ctx, bar); err != nil {
+	if err := dstRepo.LoadIndex(ctx, printer); err != nil {
 		return err
 	}
 
-	dstSnapshotByOriginal := make(map[restic.ID][]*restic.Snapshot)
-	for sn := range FindFilteredSnapshots(ctx, dstSnapshotLister, dstRepo, &opts.SnapshotFilter, nil) {
+	dstSnapshotByOriginal := make(map[restic.ID][]*data.Snapshot)
+	for sn := range FindFilteredSnapshots(ctx, dstSnapshotLister, dstRepo, &opts.SnapshotFilter, nil, printer) {
 		if sn.Original != nil && !sn.Original.IsNull() {
 			dstSnapshotByOriginal[*sn.Original] = append(dstSnapshotByOriginal[*sn.Original], sn)
 		}
@@ -120,53 +159,16 @@ func runCopy(ctx context.Context, opts CopyOptions, gopts GlobalOptions, args []
 		return ctx.Err()
 	}
 
-	// remember already processed trees across all snapshots
-	visitedTrees := restic.NewIDSet()
+	selectedSnapshots := collectAllSnapshots(ctx, opts, srcSnapshotLister, srcRepo, dstSnapshotByOriginal, args, printer)
 
-	for sn := range FindFilteredSnapshots(ctx, srcSnapshotLister, srcRepo, &opts.SnapshotFilter, args) {
-		// check whether the destination has a snapshot with the same persistent ID which has similar snapshot fields
-		srcOriginal := *sn.ID()
-		if sn.Original != nil {
-			srcOriginal = *sn.Original
-		}
-
-		if originalSns, ok := dstSnapshotByOriginal[srcOriginal]; ok {
-			isCopy := false
-			for _, originalSn := range originalSns {
-				if similarSnapshots(originalSn, sn) {
-					Verboseff("\n%v\n", sn)
-					Verboseff("skipping source snapshot %s, was already copied to snapshot %s\n", sn.ID().Str(), originalSn.ID().Str())
-					isCopy = true
-					break
-				}
-			}
-			if isCopy {
-				continue
-			}
-		}
-		Verbosef("\n%v\n", sn)
-		Verbosef("  copy started, this may take a while...\n")
-		if err := copyTree(ctx, srcRepo, dstRepo, visitedTrees, *sn.Tree, gopts.Quiet); err != nil {
-			return err
-		}
-		debug.Log("tree copied")
-
-		// save snapshot
-		sn.Parent = nil // Parent does not have relevance in the new repo.
-		// Use Original as a persistent snapshot ID
-		if sn.Original == nil {
-			sn.Original = sn.ID()
-		}
-		newID, err := restic.SaveSnapshot(ctx, dstRepo, sn)
-		if err != nil {
-			return err
-		}
-		Verbosef("snapshot %s saved\n", newID.Str())
+	if err := copyTreeBatched(ctx, srcRepo, dstRepo, selectedSnapshots, printer); err != nil {
+		return err
 	}
+
 	return ctx.Err()
 }
 
-func similarSnapshots(sna *restic.Snapshot, snb *restic.Snapshot) bool {
+func similarSnapshots(sna *data.Snapshot, snb *data.Snapshot) bool {
 	// everything except Parent and Original must match
 	if !sna.Time.Equal(snb.Time) || !sna.Tree.Equal(*snb.Tree) || sna.Hostname != snb.Hostname ||
 		sna.Username != snb.Username || sna.UID != snb.UID || sna.GID != snb.GID ||
@@ -185,72 +187,158 @@ func similarSnapshots(sna *restic.Snapshot, snb *restic.Snapshot) bool {
 	return true
 }
 
-func copyTree(ctx context.Context, srcRepo restic.Repository, dstRepo restic.Repository,
-	visitedTrees restic.IDSet, rootTreeID restic.ID, quiet bool) error {
+// copyTreeBatched copies multiple snapshots in one go. Snapshots are written after
+// data equivalent to at least 10 packfiles was written.
+func copyTreeBatched(ctx context.Context, srcRepo restic.Repository, dstRepo restic.Repository,
+	selectedSnapshots iter.Seq[*data.Snapshot], printer progress.Printer) error {
 
-	wg, wgCtx := errgroup.WithContext(ctx)
+	// remember already processed trees across all snapshots
+	visitedTrees := srcRepo.NewAssociatedBlobSet()
 
-	treeStream := restic.StreamTrees(wgCtx, wg, srcRepo, restic.IDs{rootTreeID}, func(treeID restic.ID) bool {
-		visited := visitedTrees.Has(treeID)
-		visitedTrees.Insert(treeID)
-		return visited
-	}, nil)
+	targetSize := uint64(dstRepo.PackSize()) * 100
+	minDuration := 1 * time.Minute
 
-	copyBlobs := restic.NewBlobSet()
-	packList := restic.NewIDSet()
+	// use pull-based iterator to allow iteration in multiple steps
+	next, stop := iter.Pull(selectedSnapshots)
+	defer stop()
 
-	enqueue := func(h restic.BlobHandle) {
-		pb := srcRepo.LookupBlob(h.Type, h.ID)
-		copyBlobs.Insert(h)
-		for _, p := range pb {
-			packList.Insert(p.PackID)
+	for {
+		var batch []*data.Snapshot
+		batchSize := uint64(0)
+		startTime := time.Now()
+
+		// call WithBlobUploader() once and then loop over all selectedSnapshots
+		err := dstRepo.WithBlobUploader(ctx, func(ctx context.Context, uploader restic.BlobSaverWithAsync) error {
+			for batchSize < targetSize || time.Since(startTime) < minDuration {
+				sn, ok := next()
+				if !ok {
+					break
+				}
+
+				batch = append(batch, sn)
+
+				printer.P("\n%v", sn)
+				printer.P("  copy started, this may take a while...")
+				sizeBlobs, err := copyTree(ctx, srcRepo, dstRepo, visitedTrees, *sn.Tree, printer, uploader)
+				if err != nil {
+					return err
+				}
+				debug.Log("tree copied")
+				batchSize += sizeBlobs
+			}
+
+			return nil
+		})
+		if err != nil {
+			return err
+		}
+
+		// if no snapshots were processed in this batch, we're done
+		if len(batch) == 0 {
+			break
+		}
+
+		// add a newline to separate saved snapshot messages from the other messages
+		if len(batch) > 1 {
+			printer.P("")
+		}
+		// save all the snapshots
+		for _, sn := range batch {
+			err := copySaveSnapshot(ctx, sn, dstRepo, printer)
+			if err != nil {
+				return err
+			}
 		}
 	}
 
-	wg.Go(func() error {
-		for tree := range treeStream {
-			if tree.Error != nil {
-				return fmt.Errorf("LoadTree(%v) returned error %v", tree.ID.Str(), tree.Error)
-			}
+	return nil
+}
 
-			// Do we already have this tree blob?
-			treeHandle := restic.BlobHandle{ID: tree.ID, Type: restic.TreeBlob}
-			if _, ok := dstRepo.LookupBlobSize(treeHandle.Type, treeHandle.ID); !ok {
-				// copy raw tree bytes to avoid problems if the serialization changes
-				enqueue(treeHandle)
-			}
+func copyTree(ctx context.Context, srcRepo restic.Repository, dstRepo restic.Repository,
+	visitedTrees restic.AssociatedBlobSet, rootTreeID restic.ID, printer progress.Printer, uploader restic.BlobSaverWithAsync) (uint64, error) {
 
-			for _, entry := range tree.Nodes {
-				// Recursion into directories is handled by StreamTrees
-				// Copy the blobs for this file.
-				for _, blobID := range entry.Content {
-					h := restic.BlobHandle{Type: restic.DataBlob, ID: blobID}
-					if _, ok := dstRepo.LookupBlobSize(h.Type, h.ID); !ok {
-						enqueue(h)
-					}
-				}
+	copyBlobs := srcRepo.NewAssociatedBlobSet()
+	packList := restic.NewIDSet()
+	var lock sync.Mutex
+
+	enqueue := func(h restic.BlobHandle) {
+		lock.Lock()
+		defer lock.Unlock()
+		if _, ok := dstRepo.LookupBlobSize(h.Type, h.ID); !ok {
+			pb := srcRepo.LookupBlob(h.Type, h.ID)
+			copyBlobs.Insert(h)
+			for _, p := range pb {
+				packList.Insert(p.PackID)
+			}
+		}
+	}
+
+	err := data.StreamTrees(ctx, srcRepo, restic.IDs{rootTreeID}, nil, func(treeID restic.ID) bool {
+		handle := restic.BlobHandle{ID: treeID, Type: restic.TreeBlob}
+		visited := visitedTrees.Has(handle)
+		visitedTrees.Insert(handle)
+		return visited
+	}, func(treeID restic.ID, err error, nodes data.TreeNodeIterator) error {
+		if err != nil {
+			return fmt.Errorf("LoadTree(%v) returned error %v", treeID.Str(), err)
+		}
+
+		// copy raw tree bytes to avoid problems if the serialization changes
+		enqueue(restic.BlobHandle{ID: treeID, Type: restic.TreeBlob})
+
+		for item := range nodes {
+			if item.Error != nil {
+				return item.Error
+			}
+			// Recursion into directories is handled by StreamTrees
+			// Copy the blobs for this file.
+			for _, blobID := range item.Node.Content {
+				enqueue(restic.BlobHandle{Type: restic.DataBlob, ID: blobID})
 			}
 		}
 		return nil
 	})
-	err := wg.Wait()
+	if err != nil {
+		return 0, err
+	}
+
+	sizeBlobs := copyStats(srcRepo, copyBlobs, packList, printer)
+	bar := printer.NewCounter("packs copied")
+	err = repository.CopyBlobs(ctx, srcRepo, dstRepo, uploader, packList, copyBlobs, bar, printer.P)
+	if err != nil {
+		return 0, errors.Fatalf("%s", err)
+	}
+	return sizeBlobs, nil
+}
+
+// copyStats: print statistics for the blobs to be copied
+func copyStats(srcRepo restic.Repository, copyBlobs restic.AssociatedBlobSet, packList restic.IDSet, printer progress.Printer) uint64 {
+	// count and size
+	countBlobs := 0
+	sizeBlobs := uint64(0)
+	for blob := range copyBlobs.Keys() {
+		for _, blob := range srcRepo.LookupBlob(blob.Type, blob.ID) {
+			countBlobs++
+			sizeBlobs += uint64(blob.Length)
+			break
+		}
+	}
+
+	printer.V("  copy %d blobs with disk size %s in %d packfiles\n",
+		countBlobs, ui.FormatBytes(uint64(sizeBlobs)), len(packList))
+	return sizeBlobs
+}
+
+func copySaveSnapshot(ctx context.Context, sn *data.Snapshot, dstRepo restic.Repository, printer progress.Printer) error {
+	sn.Parent = nil // Parent does not have relevance in the new repo.
+	// Use Original as a persistent snapshot ID
+	if sn.Original == nil {
+		sn.Original = sn.ID()
+	}
+	newID, err := data.SaveSnapshot(ctx, dstRepo, sn)
 	if err != nil {
 		return err
 	}
-
-	bar := newProgressMax(!quiet, uint64(len(packList)), "packs copied")
-	_, err = repository.Repack(
-		ctx,
-		srcRepo,
-		dstRepo,
-		packList,
-		copyBlobs,
-		bar,
-		func(msg string, args ...interface{}) { fmt.Printf(msg+"\n", args...) },
-	)
-	bar.Done()
-	if err != nil {
-		return errors.Fatal(err.Error())
-	}
+	printer.P("snapshot %s saved, copied from source snapshot %s", newID.Str(), sn.ID().Str())
 	return nil
 }

cmd/restic/cmd_copy_integration_test.go

@@ -6,23 +6,28 @@ import (
 	"path/filepath"
 	"testing"
 
+	"github.com/restic/restic/internal/global"
+	"github.com/restic/restic/internal/restic"
 	rtest "github.com/restic/restic/internal/test"
+	"github.com/restic/restic/internal/ui"
 )
 
-func testRunCopy(t testing.TB, srcGopts GlobalOptions, dstGopts GlobalOptions) {
+func testRunCopy(t testing.TB, srcGopts global.Options, dstGopts global.Options) {
 	gopts := srcGopts
 	gopts.Repo = dstGopts.Repo
-	gopts.password = dstGopts.password
+	gopts.Password = dstGopts.Password
 	gopts.InsecureNoPassword = dstGopts.InsecureNoPassword
 	copyOpts := CopyOptions{
-		secondaryRepoOptions: secondaryRepoOptions{
+		SecondaryRepoOptions: global.SecondaryRepoOptions{
 			Repo:               srcGopts.Repo,
-			password:           srcGopts.password,
+			Password:           srcGopts.Password,
 			InsecureNoPassword: srcGopts.InsecureNoPassword,
 		},
 	}
 
-	rtest.OK(t, runCopy(context.TODO(), copyOpts, gopts, nil))
+	rtest.OK(t, withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		return runCopy(context.TODO(), copyOpts, gopts, nil, gopts.Term)
+	}))
 }
 
 func TestCopy(t *testing.T) {
@@ -45,8 +50,8 @@ func TestCopy(t *testing.T) {
 	copiedSnapshotIDs := testListSnapshots(t, env2.gopts, 3)
 
 	// Check that the copies size seems reasonable
-	stat := dirStats(env.repo)
-	stat2 := dirStats(env2.repo)
+	stat := dirStats(t, env.repo)
+	stat2 := dirStats(t, env2.repo)
 	sizeDiff := int64(stat.size) - int64(stat2.size)
 	if sizeDiff < 0 {
 		sizeDiff = -sizeDiff
@@ -69,7 +74,7 @@ func TestCopy(t *testing.T) {
 		testRunRestore(t, env2.gopts, restoredir, snapshotID.String())
 		foundMatch := false
 		for cmpdir := range origRestores {
-			diff := directoriesContentsDiff(restoredir, cmpdir)
+			diff := directoriesContentsDiff(t, restoredir, cmpdir)
 			if diff == "" {
 				delete(origRestores, cmpdir)
 				foundMatch = true
@@ -80,6 +85,41 @@ func TestCopy(t *testing.T) {
 	}
 
 	rtest.Assert(t, len(origRestores) == 0, "found not copied snapshots")
+
+	// check that snapshots were properly batched while copying
+	_, _, countBlobs := testPackAndBlobCounts(t, env.gopts)
+	countTreePacksDst, countDataPacksDst, countBlobsDst := testPackAndBlobCounts(t, env2.gopts)
+
+	rtest.Equals(t, countBlobs, countBlobsDst, "expected blob count in boths repos to be equal")
+	rtest.Equals(t, countTreePacksDst, 1, "expected 1 tree packfile")
+	rtest.Equals(t, countDataPacksDst, 1, "expected 1 data packfile")
+}
+
+func testPackAndBlobCounts(t testing.TB, gopts global.Options) (countTreePacks int, countDataPacks int, countBlobs int) {
+	rtest.OK(t, withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		printer := ui.NewProgressPrinter(gopts.JSON, gopts.Verbosity, gopts.Term)
+		_, repo, unlock, err := openWithReadLock(ctx, gopts, false, printer)
+		rtest.OK(t, err)
+		defer unlock()
+
+		rtest.OK(t, repo.List(context.TODO(), restic.PackFile, func(id restic.ID, size int64) error {
+			blobs, _, err := repo.ListPack(context.TODO(), id, size)
+			rtest.OK(t, err)
+			rtest.Assert(t, len(blobs) > 0, "a packfile should contain at least one blob")
+
+			switch blobs[0].Type {
+			case restic.TreeBlob:
+				countTreePacks++
+			case restic.DataBlob:
+				countDataPacks++
+			}
+			countBlobs += len(blobs)
+			return nil
+		}))
+		return nil
+	}))
+
+	return countTreePacks, countDataPacks, countBlobs
 }
 
 func TestCopyIncremental(t *testing.T) {
@@ -142,7 +182,7 @@ func TestCopyToEmptyPassword(t *testing.T) {
 	defer cleanup()
 	env2, cleanup2 := withTestEnvironment(t)
 	defer cleanup2()
-	env2.gopts.password = ""
+	env2.gopts.Password = ""
 	env2.gopts.InsecureNoPassword = true
 
 	testSetupBackupData(t, env)

cmd/restic/cmd_debug.go

@@ -1,5 +1,4 @@
 //go:build debug
-// +build debug
 
 package main
 
@@ -22,32 +21,36 @@ import (
 	"golang.org/x/sync/errgroup"
 
 	"github.com/restic/restic/internal/crypto"
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
 	"github.com/restic/restic/internal/repository/index"
 	"github.com/restic/restic/internal/repository/pack"
 	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/ui"
+	"github.com/restic/restic/internal/ui/progress"
 )
 
-func registerDebugCommand(cmd *cobra.Command) {
+func registerDebugCommand(cmd *cobra.Command, globalOptions *global.Options) {
 	cmd.AddCommand(
-		newDebugCommand(),
+		newDebugCommand(globalOptions),
 	)
 }
 
-func newDebugCommand() *cobra.Command {
+func newDebugCommand(globalOptions *global.Options) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:               "debug",
 		Short:             "Debug commands",
 		GroupID:           cmdGroupDefault,
 		DisableAutoGenTag: true,
 	}
-	cmd.AddCommand(newDebugDumpCommand())
-	cmd.AddCommand(newDebugExamineCommand())
+	cmd.AddCommand(newDebugDumpCommand(globalOptions))
+	cmd.AddCommand(newDebugExamineCommand(globalOptions))
 	return cmd
 }
 
-func newDebugDumpCommand() *cobra.Command {
+func newDebugDumpCommand(globalOptions *global.Options) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "dump [indexes|snapshots|all|packs]",
 		Short: "Dump data structures",
@@ -66,13 +69,13 @@ Exit status is 12 if the password is incorrect.
 `,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runDebugDump(cmd.Context(), globalOptions, args)
+			return runDebugDump(cmd.Context(), *globalOptions, args, globalOptions.Term)
 		},
 	}
 	return cmd
 }
 
-func newDebugExamineCommand() *cobra.Command {
+func newDebugExamineCommand(globalOptions *global.Options) *cobra.Command {
 	var opts DebugExamineOptions
 
 	cmd := &cobra.Command{
@@ -80,7 +83,7 @@ func newDebugExamineCommand() *cobra.Command {
 		Short:             "Examine a pack file",
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runDebugExamine(cmd.Context(), globalOptions, opts, args)
+			return runDebugExamine(cmd.Context(), *globalOptions, opts, args, globalOptions.Term)
 		},
 	}
 
@@ -113,7 +116,7 @@ func prettyPrintJSON(wr io.Writer, item interface{}) error {
 }
 
 func debugPrintSnapshots(ctx context.Context, repo *repository.Repository, wr io.Writer) error {
-	return restic.ForAllSnapshots(ctx, repo, repo, nil, func(id restic.ID, snapshot *restic.Snapshot, err error) error {
+	return data.ForAllSnapshots(ctx, repo, repo, nil, func(id restic.ID, snapshot *data.Snapshot, err error) error {
 		if err != nil {
 			return err
 		}
@@ -141,13 +144,13 @@ type Blob struct {
 	Offset uint            `json:"offset"`
 }
 
-func printPacks(ctx context.Context, repo *repository.Repository, wr io.Writer) error {
+func printPacks(ctx context.Context, repo *repository.Repository, wr io.Writer, printer progress.Printer) error {
 
 	var m sync.Mutex
 	return restic.ParallelList(ctx, repo, restic.PackFile, repo.Connections(), func(ctx context.Context, id restic.ID, size int64) error {
 		blobs, _, err := repo.ListPack(ctx, id, size)
 		if err != nil {
-			Warnf("error for pack %v: %v\n", id.Str(), err)
+			printer.E("error for pack %v: %v", id.Str(), err)
 			return nil
 		}
 
@@ -170,9 +173,9 @@ func printPacks(ctx context.Context, repo *repository.Repository, wr io.Writer)
 	})
 }
 
-func dumpIndexes(ctx context.Context, repo restic.ListerLoaderUnpacked, wr io.Writer) error {
+func dumpIndexes(ctx context.Context, repo restic.ListerLoaderUnpacked, wr io.Writer, printer progress.Printer) error {
 	return index.ForAllIndexes(ctx, repo, repo, func(id restic.ID, idx *index.Index, err error) error {
-		Printf("index_id: %v\n", id)
+		printer.S("index_id: %v", id)
 		if err != nil {
 			return err
 		}
@@ -181,12 +184,14 @@ func dumpIndexes(ctx context.Context, repo restic.ListerLoaderUnpacked, wr io.Wr
 	})
 }
 
-func runDebugDump(ctx context.Context, gopts GlobalOptions, args []string) error {
+func runDebugDump(ctx context.Context, gopts global.Options, args []string, term ui.Terminal) error {
+	printer := ui.NewProgressPrinter(false, gopts.Verbosity, term)
+
 	if len(args) != 1 {
 		return errors.Fatal("type not specified")
 	}
 
-	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock)
+	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock, printer)
 	if err != nil {
 		return err
 	}
@@ -196,20 +201,20 @@ func runDebugDump(ctx context.Context, gopts GlobalOptions, args []string) error
 
 	switch tpe {
 	case "indexes":
-		return dumpIndexes(ctx, repo, globalOptions.stdout)
+		return dumpIndexes(ctx, repo, gopts.Term.OutputWriter(), printer)
 	case "snapshots":
-		return debugPrintSnapshots(ctx, repo, globalOptions.stdout)
+		return debugPrintSnapshots(ctx, repo, gopts.Term.OutputWriter())
 	case "packs":
-		return printPacks(ctx, repo, globalOptions.stdout)
+		return printPacks(ctx, repo, gopts.Term.OutputWriter(), printer)
 	case "all":
-		Printf("snapshots:\n")
-		err := debugPrintSnapshots(ctx, repo, globalOptions.stdout)
+		printer.S("snapshots:")
+		err := debugPrintSnapshots(ctx, repo, gopts.Term.OutputWriter())
 		if err != nil {
 			return err
 		}
 
-		Printf("\nindexes:\n")
-		err = dumpIndexes(ctx, repo, globalOptions.stdout)
+		printer.S("indexes:")
+		err = dumpIndexes(ctx, repo, gopts.Term.OutputWriter(), printer)
 		if err != nil {
 			return err
 		}
@@ -220,11 +225,11 @@ func runDebugDump(ctx context.Context, gopts GlobalOptions, args []string) error
 	}
 }
 
-func tryRepairWithBitflip(key *crypto.Key, input []byte, bytewise bool) []byte {
+func tryRepairWithBitflip(key *crypto.Key, input []byte, bytewise bool, printer progress.Printer) []byte {
 	if bytewise {
-		Printf("        trying to repair blob by finding a broken byte\n")
+		printer.S("        trying to repair blob by finding a broken byte")
 	} else {
-		Printf("        trying to repair blob with single bit flip\n")
+		printer.S("        trying to repair blob with single bit flip")
 	}
 
 	ch := make(chan int)
@@ -234,7 +239,7 @@ func tryRepairWithBitflip(key *crypto.Key, input []byte, bytewise bool) []byte {
 	var found bool
 
 	workers := runtime.GOMAXPROCS(0)
-	Printf("         spinning up %d worker functions\n", runtime.GOMAXPROCS(0))
+	printer.S("         spinning up %d worker functions", runtime.GOMAXPROCS(0))
 	for i := 0; i < workers; i++ {
 		wg.Go(func() error {
 			// make a local copy of the buffer
@@ -248,9 +253,9 @@ func tryRepairWithBitflip(key *crypto.Key, input []byte, bytewise bool) []byte {
 				nonce, plaintext := buf[:key.NonceSize()], buf[key.NonceSize():]
 				plaintext, err := key.Open(plaintext[:0], nonce, plaintext, nil)
 				if err == nil {
-					Printf("\n")
-					Printf("        blob could be repaired by XORing byte %v with 0x%02x\n", idx, pattern)
-					Printf("        hash is %v\n", restic.Hash(plaintext))
+					printer.S("")
+					printer.S("        blob could be repaired by XORing byte %v with 0x%02x", idx, pattern)
+					printer.S("        hash is %v", restic.Hash(plaintext))
 					close(done)
 					found = true
 					fixed = plaintext
@@ -291,7 +296,7 @@ func tryRepairWithBitflip(key *crypto.Key, input []byte, bytewise bool) []byte {
 			select {
 			case ch <- i:
 			case <-done:
-				Printf("     done after %v\n", time.Since(start))
+				printer.S("     done after %v", time.Since(start))
 				return nil
 			}
 
@@ -301,7 +306,7 @@ func tryRepairWithBitflip(key *crypto.Key, input []byte, bytewise bool) []byte {
 				remaining := len(input) - i
 				eta := time.Duration(float64(remaining)/gps) * time.Second
 
-				Printf("\r%d byte of %d done (%.2f%%), %.0f byte per second, ETA %v",
+				printer.S("\r%d byte of %d done (%.2f%%), %.0f byte per second, ETA %v",
 					i, len(input), float32(i)/float32(len(input))*100, gps, eta)
 				info = time.Now()
 			}
@@ -314,7 +319,7 @@ func tryRepairWithBitflip(key *crypto.Key, input []byte, bytewise bool) []byte {
 	}
 
 	if !found {
-		Printf("\n        blob could not be repaired\n")
+		printer.S("\n        blob could not be repaired")
 	}
 	return fixed
 }
@@ -335,7 +340,7 @@ func decryptUnsigned(k *crypto.Key, buf []byte) []byte {
 	return out
 }
 
-func loadBlobs(ctx context.Context, opts DebugExamineOptions, repo restic.Repository, packID restic.ID, list []restic.Blob) error {
+func loadBlobs(ctx context.Context, opts DebugExamineOptions, repo restic.Repository, packID restic.ID, list []restic.Blob, printer progress.Printer) error {
 	dec, err := zstd.NewReader(nil)
 	if err != nil {
 		panic(err)
@@ -347,17 +352,11 @@ func loadBlobs(ctx context.Context, opts DebugExamineOptions, repo restic.Reposi
 		return err
 	}
 
-	wg, ctx := errgroup.WithContext(ctx)
-
-	if opts.ReuploadBlobs {
-		repo.StartPackUploader(ctx, wg)
-	}
-
-	wg.Go(func() error {
+	err = repo.WithBlobUploader(ctx, func(ctx context.Context, uploader restic.BlobSaverWithAsync) error {
 		for _, blob := range list {
-			Printf("      loading blob %v at %v (length %v)\n", blob.ID, blob.Offset, blob.Length)
+			printer.S("      loading blob %v at %v (length %v)", blob.ID, blob.Offset, blob.Length)
 			if int(blob.Offset+blob.Length) > len(pack) {
-				Warnf("skipping truncated blob\n")
+				printer.E("skipping truncated blob")
 				continue
 			}
 			buf := pack[blob.Offset : blob.Offset+blob.Length]
@@ -368,16 +367,16 @@ func loadBlobs(ctx context.Context, opts DebugExamineOptions, repo restic.Reposi
 			outputPrefix := ""
 			filePrefix := ""
 			if err != nil {
-				Warnf("error decrypting blob: %v\n", err)
+				printer.E("error decrypting blob: %v", err)
 				if opts.TryRepair || opts.RepairByte {
-					plaintext = tryRepairWithBitflip(key, buf, opts.RepairByte)
+					plaintext = tryRepairWithBitflip(key, buf, opts.RepairByte, printer)
 				}
 				if plaintext != nil {
 					outputPrefix = "repaired "
 					filePrefix = "repaired-"
 				} else {
 					plaintext = decryptUnsigned(key, buf)
-					err = storePlainBlob(blob.ID, "damaged-", plaintext)
+					err = storePlainBlob(blob.ID, "damaged-", plaintext, printer)
 					if err != nil {
 						return err
 					}
@@ -388,7 +387,7 @@ func loadBlobs(ctx context.Context, opts DebugExamineOptions, repo restic.Reposi
 			if blob.IsCompressed() {
 				decompressed, err := dec.DecodeAll(plaintext, nil)
 				if err != nil {
-					Printf("         failed to decompress blob %v\n", blob.ID)
+					printer.S("         failed to decompress blob %v", blob.ID)
 				}
 				if decompressed != nil {
 					plaintext = decompressed
@@ -398,37 +397,32 @@ func loadBlobs(ctx context.Context, opts DebugExamineOptions, repo restic.Reposi
 			id := restic.Hash(plaintext)
 			var prefix string
 			if !id.Equal(blob.ID) {
-				Printf("         successfully %vdecrypted blob (length %v), hash is %v, ID does not match, wanted %v\n", outputPrefix, len(plaintext), id, blob.ID)
+				printer.S("         successfully %vdecrypted blob (length %v), hash is %v, ID does not match, wanted %v", outputPrefix, len(plaintext), id, blob.ID)
 				prefix = "wrong-hash-"
 			} else {
-				Printf("         successfully %vdecrypted blob (length %v), hash is %v, ID matches\n", outputPrefix, len(plaintext), id)
+				printer.S("         successfully %vdecrypted blob (length %v), hash is %v, ID matches", outputPrefix, len(plaintext), id)
 				prefix = "correct-"
 			}
 			if opts.ExtractPack {
-				err = storePlainBlob(id, filePrefix+prefix, plaintext)
+				err = storePlainBlob(id, filePrefix+prefix, plaintext, printer)
 				if err != nil {
 					return err
 				}
 			}
 			if opts.ReuploadBlobs {
-				_, _, _, err := repo.SaveBlob(ctx, blob.Type, plaintext, id, true)
+				_, _, _, err := uploader.SaveBlob(ctx, blob.Type, plaintext, id, true)
 				if err != nil {
 					return err
 				}
-				Printf("         uploaded %v %v\n", blob.Type, id)
+				printer.S("         uploaded %v %v", blob.Type, id)
 			}
 		}
-
-		if opts.ReuploadBlobs {
-			return repo.Flush(ctx)
-		}
 		return nil
 	})
-
-	return wg.Wait()
+	return err
 }
 
-func storePlainBlob(id restic.ID, prefix string, plain []byte) error {
+func storePlainBlob(id restic.ID, prefix string, plain []byte, printer progress.Printer) error {
 	filename := fmt.Sprintf("%s%s.bin", prefix, id)
 	f, err := os.Create(filename)
 	if err != nil {
@@ -446,16 +440,18 @@ func storePlainBlob(id restic.ID, prefix string, plain []byte) error {
 		return err
 	}
 
-	Printf("decrypt of blob %v stored at %v\n", id, filename)
+	printer.S("decrypt of blob %v stored at %v", id, filename)
 	return nil
 }
 
-func runDebugExamine(ctx context.Context, gopts GlobalOptions, opts DebugExamineOptions, args []string) error {
+func runDebugExamine(ctx context.Context, gopts global.Options, opts DebugExamineOptions, args []string, term ui.Terminal) error {
+	printer := ui.NewProgressPrinter(false, gopts.Verbosity, term)
+
 	if opts.ExtractPack && gopts.NoLock {
 		return fmt.Errorf("--extract-pack and --no-lock are mutually exclusive")
 	}
 
-	ctx, repo, unlock, err := openWithAppendLock(ctx, gopts, gopts.NoLock)
+	ctx, repo, unlock, err := openWithAppendLock(ctx, gopts, gopts.NoLock, printer)
 	if err != nil {
 		return err
 	}
@@ -467,7 +463,7 @@ func runDebugExamine(ctx context.Context, gopts GlobalOptions, opts DebugExamine
 		if err != nil {
 			id, err = restic.Find(ctx, repo, restic.PackFile, name)
 			if err != nil {
-				Warnf("error: %v\n", err)
+				printer.E("error: %v", err)
 				continue
 			}
 		}
@@ -478,16 +474,15 @@ func runDebugExamine(ctx context.Context, gopts GlobalOptions, opts DebugExamine
 		return errors.Fatal("no pack files to examine")
 	}
 
-	bar := newIndexProgress(gopts.Quiet, gopts.JSON)
-	err = repo.LoadIndex(ctx, bar)
+	err = repo.LoadIndex(ctx, printer)
 	if err != nil {
 		return err
 	}
 
 	for _, id := range ids {
-		err := examinePack(ctx, opts, repo, id)
+		err := examinePack(ctx, opts, repo, id, printer)
 		if err != nil {
-			Warnf("error: %v\n", err)
+			printer.E("error: %v", err)
 		}
 		if err == context.Canceled {
 			break
@@ -496,24 +491,24 @@ func runDebugExamine(ctx context.Context, gopts GlobalOptions, opts DebugExamine
 	return nil
 }
 
-func examinePack(ctx context.Context, opts DebugExamineOptions, repo restic.Repository, id restic.ID) error {
-	Printf("examine %v\n", id)
+func examinePack(ctx context.Context, opts DebugExamineOptions, repo restic.Repository, id restic.ID, printer progress.Printer) error {
+	printer.S("examine %v", id)
 
 	buf, err := repo.LoadRaw(ctx, restic.PackFile, id)
 	// also process damaged pack files
 	if buf == nil {
 		return err
 	}
-	Printf("  file size is %v\n", len(buf))
+	printer.S("  file size is %v", len(buf))
 	gotID := restic.Hash(buf)
 	if !id.Equal(gotID) {
-		Printf("  wanted hash %v, got %v\n", id, gotID)
+		printer.S("  wanted hash %v, got %v", id, gotID)
 	} else {
-		Printf("  hash for file content matches\n")
+		printer.S("  hash for file content matches")
 	}
 
-	Printf("  ========================================\n")
-	Printf("  looking for info in the indexes\n")
+	printer.S("  ========================================")
+	printer.S("  looking for info in the indexes")
 
 	blobsLoaded := false
 	// examine all data the indexes have for the pack file
@@ -523,32 +518,32 @@ func examinePack(ctx context.Context, opts DebugExamineOptions, repo restic.Repo
 			continue
 		}
 
-		checkPackSize(blobs, len(buf))
+		checkPackSize(blobs, len(buf), printer)
 
-		err = loadBlobs(ctx, opts, repo, id, blobs)
+		err = loadBlobs(ctx, opts, repo, id, blobs, printer)
 		if err != nil {
-			Warnf("error: %v\n", err)
+			printer.E("error: %v", err)
 		} else {
 			blobsLoaded = true
 		}
 	}
 
-	Printf("  ========================================\n")
-	Printf("  inspect the pack itself\n")
+	printer.S("  ========================================")
+	printer.S("  inspect the pack itself")
 
 	blobs, _, err := repo.ListPack(ctx, id, int64(len(buf)))
 	if err != nil {
 		return fmt.Errorf("pack %v: %v", id.Str(), err)
 	}
-	checkPackSize(blobs, len(buf))
+	checkPackSize(blobs, len(buf), printer)
 
 	if !blobsLoaded {
-		return loadBlobs(ctx, opts, repo, id, blobs)
+		return loadBlobs(ctx, opts, repo, id, blobs, printer)
 	}
 	return nil
 }
 
-func checkPackSize(blobs []restic.Blob, fileSize int) {
+func checkPackSize(blobs []restic.Blob, fileSize int, printer progress.Printer) {
 	// track current size and offset
 	var size, offset uint64
 
@@ -557,9 +552,9 @@ func checkPackSize(blobs []restic.Blob, fileSize int) {
 	})
 
 	for _, pb := range blobs {
-		Printf("      %v blob %v, offset %-6d, raw length %-6d\n", pb.Type, pb.ID, pb.Offset, pb.Length)
+		printer.S("      %v blob %v, offset %-6d, raw length %-6d", pb.Type, pb.ID, pb.Offset, pb.Length)
 		if offset != uint64(pb.Offset) {
-			Printf("      hole in file, want offset %v, got %v\n", offset, pb.Offset)
+			printer.S("      hole in file, want offset %v, got %v", offset, pb.Offset)
 		}
 		offset = uint64(pb.Offset + pb.Length)
 		size += uint64(pb.Length)
@@ -567,8 +562,8 @@ func checkPackSize(blobs []restic.Blob, fileSize int) {
 	size += uint64(pack.CalculateHeaderSize(blobs))
 
 	if uint64(fileSize) != size {
-		Printf("      file sizes do not match: computed %v, file size is %v\n", size, fileSize)
+		printer.S("      file sizes do not match: computed %v, file size is %v", size, fileSize)
 	} else {
-		Printf("      file sizes match\n")
+		printer.S("      file sizes match")
 	}
 }

cmd/restic/cmd_debug_disabled.go

@@ -2,8 +2,11 @@
 
 package main
 
-import "github.com/spf13/cobra"
+import (
+	"github.com/restic/restic/internal/global"
+	"github.com/spf13/cobra"
+)
 
-func registerDebugCommand(_ *cobra.Command) {
+func registerDebugCommand(_ *cobra.Command, _ *global.Options) {
 	// No commands to register in non-debug mode
 }

cmd/restic/cmd_diff.go

@@ -5,17 +5,18 @@ import (
 	"encoding/json"
 	"path"
 	"reflect"
-	"sort"
 
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/debug"
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restic"
 	"github.com/restic/restic/internal/ui"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
 
-func newDiffCommand() *cobra.Command {
+func newDiffCommand(globalOptions *global.Options) *cobra.Command {
 	var opts DiffOptions
 
 	cmd := &cobra.Command{
@@ -52,7 +53,7 @@ Exit status is 12 if the password is incorrect.
 		GroupID:           cmdGroupDefault,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runDiff(cmd.Context(), opts, globalOptions, args)
+			return runDiff(cmd.Context(), opts, *globalOptions, args, globalOptions.Term)
 		},
 	}
 
@@ -69,10 +70,10 @@ func (opts *DiffOptions) AddFlags(f *pflag.FlagSet) {
 	f.BoolVar(&opts.ShowMetadata, "metadata", false, "print changes in metadata")
 }
 
-func loadSnapshot(ctx context.Context, be restic.Lister, repo restic.LoaderUnpacked, desc string) (*restic.Snapshot, string, error) {
-	sn, subfolder, err := restic.FindSnapshot(ctx, be, repo, desc)
+func loadSnapshot(ctx context.Context, be restic.Lister, repo restic.LoaderUnpacked, desc string) (*data.Snapshot, string, error) {
+	sn, subfolder, err := data.FindSnapshot(ctx, be, repo, desc)
 	if err != nil {
-		return nil, "", errors.Fatal(err.Error())
+		return nil, "", errors.Fatalf("%s", err)
 	}
 	return sn, subfolder, err
 }
@@ -82,6 +83,7 @@ type Comparer struct {
 	repo        restic.BlobLoader
 	opts        DiffOptions
 	printChange func(change *Change)
+	printError  func(string, ...interface{})
 }
 
 type Change struct {
@@ -105,15 +107,15 @@ type DiffStat struct {
 }
 
 // Add adds stats information for node to s.
-func (s *DiffStat) Add(node *restic.Node) {
+func (s *DiffStat) Add(node *data.Node) {
 	if node == nil {
 		return
 	}
 
 	switch node.Type {
-	case restic.NodeTypeFile:
+	case data.NodeTypeFile:
 		s.Files++
-	case restic.NodeTypeDir:
+	case data.NodeTypeDir:
 		s.Dirs++
 	default:
 		s.Others++
@@ -121,13 +123,13 @@ func (s *DiffStat) Add(node *restic.Node) {
 }
 
 // addBlobs adds the blobs of node to s.
-func addBlobs(bs restic.BlobSet, node *restic.Node) {
+func addBlobs(bs restic.AssociatedBlobSet, node *data.Node) {
 	if node == nil {
 		return
 	}
 
 	switch node.Type {
-	case restic.NodeTypeFile:
+	case data.NodeTypeFile:
 		for _, blob := range node.Content {
 			h := restic.BlobHandle{
 				ID:   blob,
@@ -135,7 +137,7 @@ func addBlobs(bs restic.BlobSet, node *restic.Node) {
 			}
 			bs.Insert(h)
 		}
-	case restic.NodeTypeDir:
+	case data.NodeTypeDir:
 		h := restic.BlobHandle{
 			ID:   *node.Subtree,
 			Type: restic.TreeBlob,
@@ -145,18 +147,18 @@ func addBlobs(bs restic.BlobSet, node *restic.Node) {
 }
 
 type DiffStatsContainer struct {
-	MessageType                          string         `json:"message_type"` // "statistics"
-	SourceSnapshot                       string         `json:"source_snapshot"`
-	TargetSnapshot                       string         `json:"target_snapshot"`
-	ChangedFiles                         int            `json:"changed_files"`
-	Added                                DiffStat       `json:"added"`
-	Removed                              DiffStat       `json:"removed"`
-	BlobsBefore, BlobsAfter, BlobsCommon restic.BlobSet `json:"-"`
+	MessageType                          string                   `json:"message_type"` // "statistics"
+	SourceSnapshot                       string                   `json:"source_snapshot"`
+	TargetSnapshot                       string                   `json:"target_snapshot"`
+	ChangedFiles                         int                      `json:"changed_files"`
+	Added                                DiffStat                 `json:"added"`
+	Removed                              DiffStat                 `json:"removed"`
+	BlobsBefore, BlobsAfter, BlobsCommon restic.AssociatedBlobSet `json:"-"`
 }
 
 // updateBlobs updates the blob counters in the stats struct.
-func updateBlobs(repo restic.Loader, blobs restic.BlobSet, stats *DiffStat) {
-	for h := range blobs {
+func updateBlobs(repo restic.Loader, blobs restic.AssociatedBlobSet, stats *DiffStat, printError func(string, ...interface{})) {
+	for h := range blobs.Keys() {
 		switch h.Type {
 		case restic.DataBlob:
 			stats.DataBlobs++
@@ -166,7 +168,7 @@ func updateBlobs(repo restic.Loader, blobs restic.BlobSet, stats *DiffStat) {
 
 		size, found := repo.LookupBlobSize(h.Type, h.ID)
 		if !found {
-			Warnf("unable to find blob size for %v\n", h)
+			printError("unable to find blob size for %v", h)
 			continue
 		}
 
@@ -174,30 +176,33 @@ func updateBlobs(repo restic.Loader, blobs restic.BlobSet, stats *DiffStat) {
 	}
 }
 
-func (c *Comparer) printDir(ctx context.Context, mode string, stats *DiffStat, blobs restic.BlobSet, prefix string, id restic.ID) error {
+func (c *Comparer) printDir(ctx context.Context, mode string, stats *DiffStat, blobs restic.AssociatedBlobSet, prefix string, id restic.ID) error {
 	debug.Log("print %v tree %v", mode, id)
-	tree, err := restic.LoadTree(ctx, c.repo, id)
+	tree, err := data.LoadTree(ctx, c.repo, id)
 	if err != nil {
 		return err
 	}
 
-	for _, node := range tree.Nodes {
+	for item := range tree {
+		if item.Error != nil {
+			return item.Error
+		}
 		if ctx.Err() != nil {
 			return ctx.Err()
 		}
-
+		node := item.Node
 		name := path.Join(prefix, node.Name)
-		if node.Type == restic.NodeTypeDir {
+		if node.Type == data.NodeTypeDir {
 			name += "/"
 		}
 		c.printChange(NewChange(name, mode))
 		stats.Add(node)
 		addBlobs(blobs, node)
 
-		if node.Type == restic.NodeTypeDir {
+		if node.Type == data.NodeTypeDir {
 			err := c.printDir(ctx, mode, stats, blobs, name, *node.Subtree)
 			if err != nil && err != context.Canceled {
-				Warnf("error: %v\n", err)
+				c.printError("error: %v", err)
 			}
 		}
 	}
@@ -205,24 +210,28 @@ func (c *Comparer) printDir(ctx context.Context, mode string, stats *DiffStat, b
 	return ctx.Err()
 }
 
-func (c *Comparer) collectDir(ctx context.Context, blobs restic.BlobSet, id restic.ID) error {
+func (c *Comparer) collectDir(ctx context.Context, blobs restic.AssociatedBlobSet, id restic.ID) error {
 	debug.Log("print tree %v", id)
-	tree, err := restic.LoadTree(ctx, c.repo, id)
+	tree, err := data.LoadTree(ctx, c.repo, id)
 	if err != nil {
 		return err
 	}
 
-	for _, node := range tree.Nodes {
+	for item := range tree {
+		if item.Error != nil {
+			return item.Error
+		}
 		if ctx.Err() != nil {
 			return ctx.Err()
 		}
 
+		node := item.Node
 		addBlobs(blobs, node)
 
-		if node.Type == restic.NodeTypeDir {
+		if node.Type == data.NodeTypeDir {
 			err := c.collectDir(ctx, blobs, *node.Subtree)
 			if err != nil && err != context.Canceled {
-				Warnf("error: %v\n", err)
+				c.printError("error: %v", err)
 			}
 		}
 	}
@@ -230,56 +239,41 @@ func (c *Comparer) collectDir(ctx context.Context, blobs restic.BlobSet, id rest
 	return ctx.Err()
 }
 
-func uniqueNodeNames(tree1, tree2 *restic.Tree) (tree1Nodes, tree2Nodes map[string]*restic.Node, uniqueNames []string) {
-	names := make(map[string]struct{})
-	tree1Nodes = make(map[string]*restic.Node)
-	for _, node := range tree1.Nodes {
-		tree1Nodes[node.Name] = node
-		names[node.Name] = struct{}{}
-	}
-
-	tree2Nodes = make(map[string]*restic.Node)
-	for _, node := range tree2.Nodes {
-		tree2Nodes[node.Name] = node
-		names[node.Name] = struct{}{}
-	}
-
-	uniqueNames = make([]string, 0, len(names))
-	for name := range names {
-		uniqueNames = append(uniqueNames, name)
-	}
-
-	sort.Strings(uniqueNames)
-	return tree1Nodes, tree2Nodes, uniqueNames
-}
-
 func (c *Comparer) diffTree(ctx context.Context, stats *DiffStatsContainer, prefix string, id1, id2 restic.ID) error {
 	debug.Log("diffing %v to %v", id1, id2)
-	tree1, err := restic.LoadTree(ctx, c.repo, id1)
+	tree1, err := data.LoadTree(ctx, c.repo, id1)
 	if err != nil {
 		return err
 	}
 
-	tree2, err := restic.LoadTree(ctx, c.repo, id2)
+	tree2, err := data.LoadTree(ctx, c.repo, id2)
 	if err != nil {
 		return err
 	}
 
-	tree1Nodes, tree2Nodes, names := uniqueNodeNames(tree1, tree2)
-
-	for _, name := range names {
+	for dt := range data.DualTreeIterator(tree1, tree2) {
+		if dt.Error != nil {
+			return dt.Error
+		}
 		if ctx.Err() != nil {
 			return ctx.Err()
 		}
 
-		node1, t1 := tree1Nodes[name]
-		node2, t2 := tree2Nodes[name]
+		node1 := dt.Tree1
+		node2 := dt.Tree2
+
+		var name string
+		if node1 != nil {
+			name = node1.Name
+		} else {
+			name = node2.Name
+		}
 
 		addBlobs(stats.BlobsBefore, node1)
 		addBlobs(stats.BlobsAfter, node2)
 
 		switch {
-		case t1 && t2:
+		case node1 != nil && node2 != nil:
 			name := path.Join(prefix, name)
 			mod := ""
 
@@ -287,12 +281,12 @@ func (c *Comparer) diffTree(ctx context.Context, stats *DiffStatsContainer, pref
 				mod += "T"
 			}
 
-			if node2.Type == restic.NodeTypeDir {
+			if node2.Type == data.NodeTypeDir {
 				name += "/"
 			}
 
-			if node1.Type == restic.NodeTypeFile &&
-				node2.Type == restic.NodeTypeFile &&
+			if node1.Type == data.NodeTypeFile &&
+				node2.Type == data.NodeTypeFile &&
 				!reflect.DeepEqual(node1.Content, node2.Content) {
 				mod += "M"
 				stats.ChangedFiles++
@@ -314,7 +308,7 @@ func (c *Comparer) diffTree(ctx context.Context, stats *DiffStatsContainer, pref
 				c.printChange(NewChange(name, mod))
 			}
 
-			if node1.Type == restic.NodeTypeDir && node2.Type == restic.NodeTypeDir {
+			if node1.Type == data.NodeTypeDir && node2.Type == data.NodeTypeDir {
 				var err error
 				if (*node1.Subtree).Equal(*node2.Subtree) {
 					err = c.collectDir(ctx, stats.BlobsCommon, *node1.Subtree)
@@ -322,35 +316,35 @@ func (c *Comparer) diffTree(ctx context.Context, stats *DiffStatsContainer, pref
 					err = c.diffTree(ctx, stats, name, *node1.Subtree, *node2.Subtree)
 				}
 				if err != nil && err != context.Canceled {
-					Warnf("error: %v\n", err)
+					c.printError("error: %v", err)
 				}
 			}
-		case t1 && !t2:
+		case node1 != nil && node2 == nil:
 			prefix := path.Join(prefix, name)
-			if node1.Type == restic.NodeTypeDir {
+			if node1.Type == data.NodeTypeDir {
 				prefix += "/"
 			}
 			c.printChange(NewChange(prefix, "-"))
 			stats.Removed.Add(node1)
 
-			if node1.Type == restic.NodeTypeDir {
+			if node1.Type == data.NodeTypeDir {
 				err := c.printDir(ctx, "-", &stats.Removed, stats.BlobsBefore, prefix, *node1.Subtree)
 				if err != nil && err != context.Canceled {
-					Warnf("error: %v\n", err)
+					c.printError("error: %v", err)
 				}
 			}
-		case !t1 && t2:
+		case node1 == nil && node2 != nil:
 			prefix := path.Join(prefix, name)
-			if node2.Type == restic.NodeTypeDir {
+			if node2.Type == data.NodeTypeDir {
 				prefix += "/"
 			}
 			c.printChange(NewChange(prefix, "+"))
 			stats.Added.Add(node2)
 
-			if node2.Type == restic.NodeTypeDir {
+			if node2.Type == data.NodeTypeDir {
 				err := c.printDir(ctx, "+", &stats.Added, stats.BlobsAfter, prefix, *node2.Subtree)
 				if err != nil && err != context.Canceled {
-					Warnf("error: %v\n", err)
+					c.printError("error: %v", err)
 				}
 			}
 		}
@@ -359,12 +353,14 @@ func (c *Comparer) diffTree(ctx context.Context, stats *DiffStatsContainer, pref
 	return ctx.Err()
 }
 
-func runDiff(ctx context.Context, opts DiffOptions, gopts GlobalOptions, args []string) error {
+func runDiff(ctx context.Context, opts DiffOptions, gopts global.Options, args []string, term ui.Terminal) error {
 	if len(args) != 2 {
 		return errors.Fatalf("specify two snapshot IDs")
 	}
 
-	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock)
+	printer := ui.NewProgressPrinter(gopts.JSON, gopts.Verbosity, term)
+
+	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock, printer)
 	if err != nil {
 		return err
 	}
@@ -386,10 +382,9 @@ func runDiff(ctx context.Context, opts DiffOptions, gopts GlobalOptions, args []
 	}
 
 	if !gopts.JSON {
-		Verbosef("comparing snapshot %v to %v:\n\n", sn1.ID().Str(), sn2.ID().Str())
+		printer.P("comparing snapshot %v to %v:\n\n", sn1.ID().Str(), sn2.ID().Str())
 	}
-	bar := newIndexProgress(gopts.Quiet, gopts.JSON)
-	if err = repo.LoadIndex(ctx, bar); err != nil {
+	if err = repo.LoadIndex(ctx, printer); err != nil {
 		return err
 	}
 
@@ -401,30 +396,31 @@ func runDiff(ctx context.Context, opts DiffOptions, gopts GlobalOptions, args []
 		return errors.Errorf("snapshot %v has nil tree", sn2.ID().Str())
 	}
 
-	sn1.Tree, err = restic.FindTreeDirectory(ctx, repo, sn1.Tree, subfolder1)
+	sn1.Tree, err = data.FindTreeDirectory(ctx, repo, sn1.Tree, subfolder1)
 	if err != nil {
 		return err
 	}
 
-	sn2.Tree, err = restic.FindTreeDirectory(ctx, repo, sn2.Tree, subfolder2)
+	sn2.Tree, err = data.FindTreeDirectory(ctx, repo, sn2.Tree, subfolder2)
 	if err != nil {
 		return err
 	}
 
 	c := &Comparer{
-		repo: repo,
-		opts: opts,
+		repo:       repo,
+		opts:       opts,
+		printError: printer.E,
 		printChange: func(change *Change) {
-			Printf("%-5s%v\n", change.Modifier, change.Path)
+			printer.S("%-5s%v", change.Modifier, change.Path)
 		},
 	}
 
 	if gopts.JSON {
-		enc := json.NewEncoder(globalOptions.stdout)
+		enc := json.NewEncoder(gopts.Term.OutputWriter())
 		c.printChange = func(change *Change) {
 			err := enc.Encode(change)
 			if err != nil {
-				Warnf("JSON encode failed: %v\n", err)
+				printer.E("JSON encode failed: %v", err)
 			}
 		}
 	}
@@ -437,9 +433,9 @@ func runDiff(ctx context.Context, opts DiffOptions, gopts GlobalOptions, args []
 		MessageType:    "statistics",
 		SourceSnapshot: args[0],
 		TargetSnapshot: args[1],
-		BlobsBefore:    restic.NewBlobSet(),
-		BlobsAfter:     restic.NewBlobSet(),
-		BlobsCommon:    restic.NewBlobSet(),
+		BlobsBefore:    repo.NewAssociatedBlobSet(),
+		BlobsAfter:     repo.NewAssociatedBlobSet(),
+		BlobsCommon:    repo.NewAssociatedBlobSet(),
 	}
 	stats.BlobsBefore.Insert(restic.BlobHandle{Type: restic.TreeBlob, ID: *sn1.Tree})
 	stats.BlobsAfter.Insert(restic.BlobHandle{Type: restic.TreeBlob, ID: *sn2.Tree})
@@ -450,23 +446,23 @@ func runDiff(ctx context.Context, opts DiffOptions, gopts GlobalOptions, args []
 	}
 
 	both := stats.BlobsBefore.Intersect(stats.BlobsAfter)
-	updateBlobs(repo, stats.BlobsBefore.Sub(both).Sub(stats.BlobsCommon), &stats.Removed)
-	updateBlobs(repo, stats.BlobsAfter.Sub(both).Sub(stats.BlobsCommon), &stats.Added)
+	updateBlobs(repo, stats.BlobsBefore.Sub(both).Sub(stats.BlobsCommon), &stats.Removed, printer.E)
+	updateBlobs(repo, stats.BlobsAfter.Sub(both).Sub(stats.BlobsCommon), &stats.Added, printer.E)
 
 	if gopts.JSON {
-		err := json.NewEncoder(globalOptions.stdout).Encode(stats)
+		err := json.NewEncoder(gopts.Term.OutputWriter()).Encode(stats)
 		if err != nil {
-			Warnf("JSON encode failed: %v\n", err)
+			printer.E("JSON encode failed: %v", err)
 		}
 	} else {
-		Printf("\n")
-		Printf("Files:       %5d new, %5d removed, %5d changed\n", stats.Added.Files, stats.Removed.Files, stats.ChangedFiles)
-		Printf("Dirs:        %5d new, %5d removed\n", stats.Added.Dirs, stats.Removed.Dirs)
-		Printf("Others:      %5d new, %5d removed\n", stats.Added.Others, stats.Removed.Others)
-		Printf("Data Blobs:  %5d new, %5d removed\n", stats.Added.DataBlobs, stats.Removed.DataBlobs)
-		Printf("Tree Blobs:  %5d new, %5d removed\n", stats.Added.TreeBlobs, stats.Removed.TreeBlobs)
-		Printf("  Added:   %-5s\n", ui.FormatBytes(stats.Added.Bytes))
-		Printf("  Removed: %-5s\n", ui.FormatBytes(stats.Removed.Bytes))
+		printer.S("")
+		printer.S("Files:       %5d new, %5d removed, %5d changed", stats.Added.Files, stats.Removed.Files, stats.ChangedFiles)
+		printer.S("Dirs:        %5d new, %5d removed", stats.Added.Dirs, stats.Removed.Dirs)
+		printer.S("Others:      %5d new, %5d removed", stats.Added.Others, stats.Removed.Others)
+		printer.S("Data Blobs:  %5d new, %5d removed", stats.Added.DataBlobs, stats.Removed.DataBlobs)
+		printer.S("Tree Blobs:  %5d new, %5d removed", stats.Added.TreeBlobs, stats.Removed.TreeBlobs)
+		printer.S("  Added:   %-5s", ui.FormatBytes(stats.Added.Bytes))
+		printer.S("  Removed: %-5s", ui.FormatBytes(stats.Removed.Bytes))
 	}
 
 	return nil

cmd/restic/cmd_diff_integration_test.go

@@ -11,15 +11,16 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/restic/restic/internal/global"
 	rtest "github.com/restic/restic/internal/test"
 )
 
-func testRunDiffOutput(gopts GlobalOptions, firstSnapshotID string, secondSnapshotID string) (string, error) {
-	buf, err := withCaptureStdout(func() error {
+func testRunDiffOutput(t testing.TB, gopts global.Options, firstSnapshotID string, secondSnapshotID string) (string, error) {
+	buf, err := withCaptureStdout(t, gopts, func(ctx context.Context, gopts global.Options) error {
 		opts := DiffOptions{
 			ShowMetadata: false,
 		}
-		return runDiff(context.TODO(), opts, gopts, []string{firstSnapshotID, secondSnapshotID})
+		return runDiff(ctx, opts, gopts, []string{firstSnapshotID, secondSnapshotID}, gopts.Term)
 	})
 	return buf.String(), err
 }
@@ -123,10 +124,10 @@ func TestDiff(t *testing.T) {
 
 	// quiet suppresses the diff output except for the summary
 	env.gopts.Quiet = false
-	_, err := testRunDiffOutput(env.gopts, "", secondSnapshotID)
+	_, err := testRunDiffOutput(t, env.gopts, "", secondSnapshotID)
 	rtest.Assert(t, err != nil, "expected error on invalid snapshot id")
 
-	out, err := testRunDiffOutput(env.gopts, firstSnapshotID, secondSnapshotID)
+	out, err := testRunDiffOutput(t, env.gopts, firstSnapshotID, secondSnapshotID)
 	rtest.OK(t, err)
 
 	for _, pattern := range diffOutputRegexPatterns {
@@ -137,7 +138,7 @@ func TestDiff(t *testing.T) {
 
 	// check quiet output
 	env.gopts.Quiet = true
-	outQuiet, err := testRunDiffOutput(env.gopts, firstSnapshotID, secondSnapshotID)
+	outQuiet, err := testRunDiffOutput(t, env.gopts, firstSnapshotID, secondSnapshotID)
 	rtest.OK(t, err)
 
 	rtest.Assert(t, len(outQuiet) < len(out), "expected shorter output on quiet mode %v vs. %v", len(outQuiet), len(out))
@@ -154,7 +155,7 @@ func TestDiffJSON(t *testing.T) {
 	// quiet suppresses the diff output except for the summary
 	env.gopts.Quiet = false
 	env.gopts.JSON = true
-	out, err := testRunDiffOutput(env.gopts, firstSnapshotID, secondSnapshotID)
+	out, err := testRunDiffOutput(t, env.gopts, firstSnapshotID, secondSnapshotID)
 	rtest.OK(t, err)
 
 	var stat DiffStatsContainer
@@ -181,7 +182,7 @@ func TestDiffJSON(t *testing.T) {
 
 	// check quiet output
 	env.gopts.Quiet = true
-	outQuiet, err := testRunDiffOutput(env.gopts, firstSnapshotID, secondSnapshotID)
+	outQuiet, err := testRunDiffOutput(t, env.gopts, firstSnapshotID, secondSnapshotID)
 	rtest.OK(t, err)
 
 	stat = DiffStatsContainer{}

cmd/restic/cmd_dump.go

@@ -7,16 +7,19 @@ import (
 	"path"
 	"path/filepath"
 
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/debug"
 	"github.com/restic/restic/internal/dump"
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/ui"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
 
-func newDumpCommand() *cobra.Command {
+func newDumpCommand(globalOptions *global.Options) *cobra.Command {
 	var opts DumpOptions
 	cmd := &cobra.Command{
 		Use:   "dump [flags] snapshotID file",
@@ -46,7 +49,8 @@ Exit status is 12 if the password is incorrect.
 		GroupID:           cmdGroupDefault,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runDump(cmd.Context(), opts, globalOptions, args)
+			finalizeSnapshotFilter(&opts.SnapshotFilter)
+			return runDump(cmd.Context(), opts, *globalOptions, args, globalOptions.Term)
 		},
 	}
 
@@ -56,7 +60,7 @@ Exit status is 12 if the password is incorrect.
 
 // DumpOptions collects all options for the dump command.
 type DumpOptions struct {
-	restic.SnapshotFilter
+	data.SnapshotFilter
 	Archive string
 	Target  string
 }
@@ -76,7 +80,7 @@ func splitPath(p string) []string {
 	return append(s, f)
 }
 
-func printFromTree(ctx context.Context, tree *restic.Tree, repo restic.BlobLoader, prefix string, pathComponents []string, d *dump.Dumper, canWriteArchiveFunc func() error) error {
+func printFromTree(ctx context.Context, tree data.TreeNodeIterator, repo restic.BlobLoader, prefix string, pathComponents []string, d *dump.Dumper, canWriteArchiveFunc func() error) error {
 	// If we print / we need to assume that there are multiple nodes at that
 	// level in the tree.
 	if pathComponents[0] == "" {
@@ -88,35 +92,38 @@ func printFromTree(ctx context.Context, tree *restic.Tree, repo restic.BlobLoade
 
 	item := filepath.Join(prefix, pathComponents[0])
 	l := len(pathComponents)
-	for _, node := range tree.Nodes {
+	for it := range tree {
+		if it.Error != nil {
+			return it.Error
+		}
 		if ctx.Err() != nil {
 			return ctx.Err()
 		}
-
+		node := it.Node
 		// If dumping something in the highest level it will just take the
 		// first item it finds and dump that according to the switch case below.
 		if node.Name == pathComponents[0] {
 			switch {
-			case l == 1 && node.Type == restic.NodeTypeFile:
+			case l == 1 && node.Type == data.NodeTypeFile:
 				return d.WriteNode(ctx, node)
-			case l > 1 && node.Type == restic.NodeTypeDir:
-				subtree, err := restic.LoadTree(ctx, repo, *node.Subtree)
+			case l > 1 && node.Type == data.NodeTypeDir:
+				subtree, err := data.LoadTree(ctx, repo, *node.Subtree)
 				if err != nil {
 					return errors.Wrapf(err, "cannot load subtree for %q", item)
 				}
 				return printFromTree(ctx, subtree, repo, item, pathComponents[1:], d, canWriteArchiveFunc)
-			case node.Type == restic.NodeTypeDir:
+			case node.Type == data.NodeTypeDir:
 				if err := canWriteArchiveFunc(); err != nil {
 					return err
 				}
-				subtree, err := restic.LoadTree(ctx, repo, *node.Subtree)
+				subtree, err := data.LoadTree(ctx, repo, *node.Subtree)
 				if err != nil {
 					return err
 				}
 				return d.DumpTree(ctx, subtree, item)
 			case l > 1:
 				return fmt.Errorf("%q should be a dir, but is a %q", item, node.Type)
-			case node.Type != restic.NodeTypeFile:
+			case node.Type != data.NodeTypeFile:
 				return fmt.Errorf("%q should be a file, but is a %q", item, node.Type)
 			}
 		}
@@ -124,11 +131,13 @@ func printFromTree(ctx context.Context, tree *restic.Tree, repo restic.BlobLoade
 	return fmt.Errorf("path %q not found in snapshot", item)
 }
 
-func runDump(ctx context.Context, opts DumpOptions, gopts GlobalOptions, args []string) error {
+func runDump(ctx context.Context, opts DumpOptions, gopts global.Options, args []string, term ui.Terminal) error {
 	if len(args) != 2 {
 		return errors.Fatal("no file and no snapshot ID specified")
 	}
 
+	printer := ui.NewProgressPrinter(gopts.JSON, gopts.Verbosity, term)
+
 	switch opts.Archive {
 	case "tar", "zip":
 	default:
@@ -142,39 +151,34 @@ func runDump(ctx context.Context, opts DumpOptions, gopts GlobalOptions, args []
 
 	splittedPath := splitPath(path.Clean(pathToPrint))
 
-	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock)
+	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock, printer)
 	if err != nil {
 		return err
 	}
 	defer unlock()
 
-	sn, subfolder, err := (&restic.SnapshotFilter{
-		Hosts: opts.Hosts,
-		Paths: opts.Paths,
-		Tags:  opts.Tags,
-	}).FindLatest(ctx, repo, repo, snapshotIDString)
+	sn, subfolder, err := opts.SnapshotFilter.FindLatest(ctx, repo, repo, snapshotIDString)
 	if err != nil {
 		return errors.Fatalf("failed to find snapshot: %v", err)
 	}
 
-	bar := newIndexProgress(gopts.Quiet, gopts.JSON)
-	err = repo.LoadIndex(ctx, bar)
+	err = repo.LoadIndex(ctx, printer)
 	if err != nil {
 		return err
 	}
 
-	sn.Tree, err = restic.FindTreeDirectory(ctx, repo, sn.Tree, subfolder)
+	sn.Tree, err = data.FindTreeDirectory(ctx, repo, sn.Tree, subfolder)
 	if err != nil {
 		return err
 	}
 
-	tree, err := restic.LoadTree(ctx, repo, *sn.Tree)
+	tree, err := data.LoadTree(ctx, repo, *sn.Tree)
 	if err != nil {
 		return errors.Fatalf("loading tree for snapshot %q failed: %v", snapshotIDString, err)
 	}
 
-	outputFileWriter := os.Stdout
-	canWriteArchiveFunc := checkStdoutArchive
+	outputFileWriter := term.OutputRaw()
+	canWriteArchiveFunc := checkStdoutArchive(term)
 
 	if opts.Target != "" {
 		file, err := os.Create(opts.Target)
@@ -198,9 +202,9 @@ func runDump(ctx context.Context, opts DumpOptions, gopts GlobalOptions, args []
 	return nil
 }
 
-func checkStdoutArchive() error {
-	if stdoutIsTerminal() {
-		return fmt.Errorf("stdout is the terminal, please redirect output")
+func checkStdoutArchive(term ui.Terminal) func() error {
+	if term.OutputIsTerminal() {
+		return func() error { return fmt.Errorf("stdout is the terminal, please redirect output") }
 	}
-	return nil
+	return func() error { return nil }
 }

cmd/restic/cmd_features.go

@@ -1,16 +1,15 @@
 package main
 
 import (
-	"fmt"
-
 	"github.com/restic/restic/internal/errors"
 	"github.com/restic/restic/internal/feature"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/ui/table"
 
 	"github.com/spf13/cobra"
 )
 
-func newFeaturesCommand() *cobra.Command {
+func newFeaturesCommand(globalOptions *global.Options) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "features",
 		Short: "Print list of feature flags",
@@ -39,7 +38,7 @@ Exit status is 1 if there was any error.
 				return errors.Fatal("the feature command expects no arguments")
 			}
 
-			fmt.Printf("All Feature Flags:\n")
+			globalOptions.Term.Print("All Feature Flags:\n")
 			flags := feature.Flag.List()
 
 			tab := table.New()
@@ -51,7 +50,7 @@ Exit status is 1 if there was any error.
 			for _, flag := range flags {
 				tab.AddRow(flag)
 			}
-			return tab.Write(globalOptions.stdout)
+			return tab.Write(globalOptions.Term.OutputWriter())
 		},
 	}
 

cmd/restic/cmd_find.go

@@ -3,6 +3,8 @@ package main
 import (
 	"context"
 	"encoding/json"
+	"fmt"
+	"io"
 	"sort"
 	"strings"
 	"time"
@@ -10,14 +12,17 @@ import (
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/debug"
 	"github.com/restic/restic/internal/errors"
 	"github.com/restic/restic/internal/filter"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/ui"
 	"github.com/restic/restic/internal/walker"
 )
 
-func newFindCommand() *cobra.Command {
+func newFindCommand(globalOptions *global.Options) *cobra.Command {
 	var opts FindOptions
 
 	cmd := &cobra.Command{
@@ -48,7 +53,8 @@ Exit status is 12 if the password is incorrect.
 		GroupID:           cmdGroupDefault,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runFind(cmd.Context(), opts, globalOptions, args)
+			finalizeSnapshotFilter(&opts.SnapshotFilter)
+			return runFind(cmd.Context(), opts, *globalOptions, args, globalOptions.Term)
 		},
 	}
 
@@ -67,7 +73,7 @@ type FindOptions struct {
 	ListLong           bool
 	HumanReadable      bool
 	Reverse            bool
-	restic.SnapshotFilter
+	data.SnapshotFilter
 }
 
 func (opts *FindOptions) AddFlags(f *pflag.FlagSet) {
@@ -121,13 +127,19 @@ type statefulOutput struct {
 	HumanReadable bool
 	JSON          bool
 	inuse         bool
-	newsn         *restic.Snapshot
-	oldsn         *restic.Snapshot
+	newsn         *data.Snapshot
+	oldsn         *data.Snapshot
 	hits          int
+	printer       interface {
+		S(string, ...interface{})
+		P(string, ...interface{})
+		E(string, ...interface{})
+	}
+	stdout io.Writer
 }
 
-func (s *statefulOutput) PrintPatternJSON(path string, node *restic.Node) {
-	type findNode restic.Node
+func (s *statefulOutput) PrintPatternJSON(path string, node *data.Node) {
+	type findNode data.Node
 	b, err := json.Marshal(struct {
 		// Add these attributes
 		Path        string `json:"path,omitempty"`
@@ -148,40 +160,40 @@ func (s *statefulOutput) PrintPatternJSON(path string, node *restic.Node) {
 		findNode:    (*findNode)(node),
 	})
 	if err != nil {
-		Warnf("Marshall failed: %v\n", err)
+		s.printer.E("Marshall failed: %v", err)
 		return
 	}
 	if !s.inuse {
-		Printf("[")
+		_, _ = s.stdout.Write([]byte("["))
 		s.inuse = true
 	}
 	if s.newsn != s.oldsn {
 		if s.oldsn != nil {
-			Printf("],\"hits\":%d,\"snapshot\":%q},", s.hits, s.oldsn.ID())
+			_, _ = fmt.Fprintf(s.stdout, "],\"hits\":%d,\"snapshot\":%q},", s.hits, s.oldsn.ID())
 		}
-		Printf(`{"matches":[`)
+		_, _ = s.stdout.Write([]byte(`{"matches":[`))
 		s.oldsn = s.newsn
 		s.hits = 0
 	}
 	if s.hits > 0 {
-		Printf(",")
+		_, _ = s.stdout.Write([]byte(","))
 	}
-	Print(string(b))
+	_, _ = s.stdout.Write(b)
 	s.hits++
 }
 
-func (s *statefulOutput) PrintPatternNormal(path string, node *restic.Node) {
+func (s *statefulOutput) PrintPatternNormal(path string, node *data.Node) {
 	if s.newsn != s.oldsn {
 		if s.oldsn != nil {
-			Verbosef("\n")
+			s.printer.P("")
 		}
 		s.oldsn = s.newsn
-		Verbosef("Found matching entries in snapshot %s from %s\n", s.oldsn.ID().Str(), s.oldsn.Time.Local().Format(TimeFormat))
+		s.printer.P("Found matching entries in snapshot %s from %s", s.oldsn.ID().Str(), s.oldsn.Time.Local().Format(global.TimeFormat))
 	}
-	Println(formatNode(path, node, s.ListLong, s.HumanReadable))
+	s.printer.S(formatNode(path, node, s.ListLong, s.HumanReadable))
 }
 
-func (s *statefulOutput) PrintPattern(path string, node *restic.Node) {
+func (s *statefulOutput) PrintPattern(path string, node *data.Node) {
 	if s.JSON {
 		s.PrintPatternJSON(path, node)
 	} else {
@@ -189,7 +201,7 @@ func (s *statefulOutput) PrintPattern(path string, node *restic.Node) {
 	}
 }
 
-func (s *statefulOutput) PrintObjectJSON(kind, id, nodepath, treeID string, sn *restic.Snapshot) {
+func (s *statefulOutput) PrintObjectJSON(kind, id, nodepath, treeID string, sn *data.Snapshot) {
 	b, err := json.Marshal(struct {
 		// Add these attributes
 		ObjectType string    `json:"object_type"`
@@ -207,32 +219,32 @@ func (s *statefulOutput) PrintObjectJSON(kind, id, nodepath, treeID string, sn *
 		Time:       sn.Time,
 	})
 	if err != nil {
-		Warnf("Marshall failed: %v\n", err)
+		s.printer.E("Marshall failed: %v", err)
 		return
 	}
 	if !s.inuse {
-		Printf("[")
+		_, _ = s.stdout.Write([]byte("["))
 		s.inuse = true
 	}
 	if s.hits > 0 {
-		Printf(",")
+		_, _ = s.stdout.Write([]byte(","))
 	}
-	Print(string(b))
+	_, _ = s.stdout.Write(b)
 	s.hits++
 }
 
-func (s *statefulOutput) PrintObjectNormal(kind, id, nodepath, treeID string, sn *restic.Snapshot) {
-	Printf("Found %s %s\n", kind, id)
+func (s *statefulOutput) PrintObjectNormal(kind, id, nodepath, treeID string, sn *data.Snapshot) {
+	s.printer.S("Found %s %s", kind, id)
 	if kind == "blob" {
-		Printf(" ... in file %s\n", nodepath)
-		Printf("     (tree %s)\n", treeID)
+		s.printer.S(" ... in file %s", nodepath)
+		s.printer.S("     (tree %s)", treeID)
 	} else {
-		Printf(" ... path %s\n", nodepath)
+		s.printer.S(" ... path %s", nodepath)
 	}
-	Printf(" ... in snapshot %s (%s)\n", sn.ID().Str(), sn.Time.Local().Format(TimeFormat))
+	s.printer.S(" ... in snapshot %s (%s)", sn.ID().Str(), sn.Time.Local().Format(global.TimeFormat))
 }
 
-func (s *statefulOutput) PrintObject(kind, id, nodepath, treeID string, sn *restic.Snapshot) {
+func (s *statefulOutput) PrintObject(kind, id, nodepath, treeID string, sn *data.Snapshot) {
 	if s.JSON {
 		s.PrintObjectJSON(kind, id, nodepath, treeID, sn)
 	} else {
@@ -244,12 +256,12 @@ func (s *statefulOutput) Finish() {
 	if s.JSON {
 		// do some finishing up
 		if s.oldsn != nil {
-			Printf("],\"hits\":%d,\"snapshot\":%q}", s.hits, s.oldsn.ID())
+			_, _ = fmt.Fprintf(s.stdout, "],\"hits\":%d,\"snapshot\":%q}", s.hits, s.oldsn.ID())
 		}
 		if s.inuse {
-			Printf("]\n")
+			_, _ = s.stdout.Write([]byte("]\n"))
 		} else {
-			Printf("[]\n")
+			_, _ = s.stdout.Write([]byte("[]\n"))
 		}
 		return
 	}
@@ -263,9 +275,14 @@ type Finder struct {
 	blobIDs    map[string]struct{}
 	treeIDs    map[string]struct{}
 	itemsFound int
+	printer    interface {
+		S(string, ...interface{})
+		P(string, ...interface{})
+		E(string, ...interface{})
+	}
 }
 
-func (f *Finder) findInSnapshot(ctx context.Context, sn *restic.Snapshot) error {
+func (f *Finder) findInSnapshot(ctx context.Context, sn *data.Snapshot) error {
 	debug.Log("searching in snapshot %s\n  for entries within [%s %s]", sn.ID(), f.pat.oldest, f.pat.newest)
 
 	if sn.Tree == nil {
@@ -273,11 +290,12 @@ func (f *Finder) findInSnapshot(ctx context.Context, sn *restic.Snapshot) error
 	}
 
 	f.out.newsn = sn
-	return walker.Walk(ctx, f.repo, *sn.Tree, walker.WalkVisitor{ProcessNode: func(parentTreeID restic.ID, nodepath string, node *restic.Node, err error) error {
+	return walker.Walk(ctx, f.repo, *sn.Tree, walker.WalkVisitor{ProcessNode: func(parentTreeID restic.ID, nodepath string, node *data.Node, err error) error {
 		if err != nil {
 			debug.Log("Error loading tree %v: %v", parentTreeID, err)
 
-			Printf("Unable to load tree %s\n ... which belongs to snapshot %s\n", parentTreeID, sn.ID())
+			f.printer.S("Unable to load tree %s", parentTreeID)
+			f.printer.S(" ... which belongs to snapshot %s", sn.ID())
 
 			return walker.ErrSkipNode
 		}
@@ -305,7 +323,7 @@ func (f *Finder) findInSnapshot(ctx context.Context, sn *restic.Snapshot) error
 		}
 
 		var errIfNoMatch error
-		if node.Type == restic.NodeTypeDir {
+		if node.Type == data.NodeTypeDir {
 			var childMayMatch bool
 			for _, pat := range f.pat.pattern {
 				mayMatch, err := filter.ChildMatch(pat, normalizedNodepath)
@@ -363,7 +381,7 @@ func (f *Finder) findTree(treeID restic.ID, nodepath string) error {
 	return nil
 }
 
-func (f *Finder) findIDs(ctx context.Context, sn *restic.Snapshot) error {
+func (f *Finder) findIDs(ctx context.Context, sn *data.Snapshot) error {
 	debug.Log("searching IDs in snapshot %s", sn.ID())
 
 	if sn.Tree == nil {
@@ -371,11 +389,12 @@ func (f *Finder) findIDs(ctx context.Context, sn *restic.Snapshot) error {
 	}
 
 	f.out.newsn = sn
-	return walker.Walk(ctx, f.repo, *sn.Tree, walker.WalkVisitor{ProcessNode: func(parentTreeID restic.ID, nodepath string, node *restic.Node, err error) error {
+	return walker.Walk(ctx, f.repo, *sn.Tree, walker.WalkVisitor{ProcessNode: func(parentTreeID restic.ID, nodepath string, node *data.Node, err error) error {
 		if err != nil {
 			debug.Log("Error loading tree %v: %v", parentTreeID, err)
 
-			Printf("Unable to load tree %s\n ... which belongs to snapshot %s\n", parentTreeID, sn.ID())
+			f.printer.S("Unable to load tree %s", parentTreeID)
+			f.printer.S(" ... which belongs to snapshot %s", sn.ID())
 
 			return walker.ErrSkipNode
 		}
@@ -395,7 +414,7 @@ func (f *Finder) findIDs(ctx context.Context, sn *restic.Snapshot) error {
 			}
 		}
 
-		if node.Type == restic.NodeTypeFile && f.blobIDs != nil {
+		if node.Type == data.NodeTypeFile && f.blobIDs != nil {
 			for _, id := range node.Content {
 				if ctx.Err() != nil {
 					return ctx.Err()
@@ -524,7 +543,7 @@ func (f *Finder) indexPacksToBlobs(ctx context.Context, packIDs map[string]struc
 		for h := range indexPackIDs {
 			list = append(list, h)
 		}
-		Warnf("some pack files are missing from the repository, getting their blobs from the repository index: %v\n\n", list)
+		f.printer.E("some pack files are missing from the repository, getting their blobs from the repository index: %v\n\n", list)
 	}
 	return packIDs, nil
 }
@@ -532,19 +551,20 @@ func (f *Finder) indexPacksToBlobs(ctx context.Context, packIDs map[string]struc
 func (f *Finder) findObjectPack(id string, t restic.BlobType) {
 	rid, err := restic.ParseID(id)
 	if err != nil {
-		Printf("Note: cannot find pack for object '%s', unable to parse ID: %v\n", id, err)
+		f.printer.S("Note: cannot find pack for object '%s', unable to parse ID: %v", id, err)
 		return
 	}
 
 	blobs := f.repo.LookupBlob(t, rid)
 	if len(blobs) == 0 {
-		Printf("Object %s not found in the index\n", rid.Str())
+		f.printer.S("Object %s not found in the index", rid.Str())
 		return
 	}
 
 	for _, b := range blobs {
 		if b.ID.Equal(rid) {
-			Printf("Object belongs to pack %s\n ... Pack %s: %s\n", b.PackID, b.PackID.Str(), b.String())
+			f.printer.S("Object belongs to pack %s", b.PackID)
+			f.printer.S(" ... Pack %s: %s", b.PackID.Str(), b.String())
 			break
 		}
 	}
@@ -560,11 +580,13 @@ func (f *Finder) findObjectsPacks() {
 	}
 }
 
-func runFind(ctx context.Context, opts FindOptions, gopts GlobalOptions, args []string) error {
+func runFind(ctx context.Context, opts FindOptions, gopts global.Options, args []string, term ui.Terminal) error {
 	if len(args) == 0 {
 		return errors.Fatal("wrong number of arguments")
 	}
 
+	printer := ui.NewProgressPrinter(gopts.JSON, gopts.Verbosity, term)
+
 	var err error
 	pat := findPattern{pattern: args}
 	if opts.CaseInsensitive {
@@ -586,6 +608,10 @@ func runFind(ctx context.Context, opts FindOptions, gopts GlobalOptions, args []
 		}
 	}
 
+	if !pat.newest.IsZero() && !pat.oldest.IsZero() && pat.oldest.After(pat.newest) {
+		return errors.Fatal("--oldest must specify a time before --newest")
+	}
+
 	// Check at most only one kind of IDs is provided: currently we
 	// can't mix types
 	if (opts.BlobID && opts.TreeID) ||
@@ -594,7 +620,7 @@ func runFind(ctx context.Context, opts FindOptions, gopts GlobalOptions, args []
 		return errors.Fatal("cannot have several ID types")
 	}
 
-	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock)
+	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock, printer)
 	if err != nil {
 		return err
 	}
@@ -604,15 +630,15 @@ func runFind(ctx context.Context, opts FindOptions, gopts GlobalOptions, args []
 	if err != nil {
 		return err
 	}
-	bar := newIndexProgress(gopts.Quiet, gopts.JSON)
-	if err = repo.LoadIndex(ctx, bar); err != nil {
+	if err = repo.LoadIndex(ctx, printer); err != nil {
 		return err
 	}
 
 	f := &Finder{
-		repo: repo,
-		pat:  pat,
-		out:  statefulOutput{ListLong: opts.ListLong, HumanReadable: opts.HumanReadable, JSON: gopts.JSON},
+		repo:    repo,
+		pat:     pat,
+		out:     statefulOutput{ListLong: opts.ListLong, HumanReadable: opts.HumanReadable, JSON: gopts.JSON, printer: printer, stdout: term.OutputRaw()},
+		printer: printer,
 	}
 
 	if opts.BlobID {
@@ -635,8 +661,8 @@ func runFind(ctx context.Context, opts FindOptions, gopts GlobalOptions, args []
 		}
 	}
 
-	var filteredSnapshots []*restic.Snapshot
-	for sn := range FindFilteredSnapshots(ctx, snapshotLister, repo, &opts.SnapshotFilter, opts.Snapshots) {
+	var filteredSnapshots []*data.Snapshot
+	for sn := range FindFilteredSnapshots(ctx, snapshotLister, repo, &opts.SnapshotFilter, opts.Snapshots, printer) {
 		filteredSnapshots = append(filteredSnapshots, sn)
 	}
 	if ctx.Err() != nil {

cmd/restic/cmd_find_integration_test.go

@@ -7,14 +7,15 @@ import (
 	"testing"
 	"time"
 
+	"github.com/restic/restic/internal/global"
 	rtest "github.com/restic/restic/internal/test"
 )
 
-func testRunFind(t testing.TB, wantJSON bool, opts FindOptions, gopts GlobalOptions, pattern string) []byte {
-	buf, err := withCaptureStdout(func() error {
+func testRunFind(t testing.TB, wantJSON bool, opts FindOptions, gopts global.Options, pattern string) []byte {
+	buf, err := withCaptureStdout(t, gopts, func(ctx context.Context, gopts global.Options) error {
 		gopts.JSON = wantJSON
 
-		return runFind(context.TODO(), opts, gopts, []string{pattern})
+		return runFind(ctx, opts, gopts, []string{pattern}, gopts.Term)
 	})
 	rtest.OK(t, err)
 	return buf.Bytes()
@@ -95,7 +96,7 @@ func TestFindSorting(t *testing.T) {
 	env, cleanup := withTestEnvironment(t)
 	defer cleanup()
 
-	datafile := testSetupBackupData(t, env)
+	testSetupBackupData(t, env)
 	opts := BackupOptions{}
 
 	// first backup
@@ -114,14 +115,14 @@ func TestFindSorting(t *testing.T) {
 	// first restic find - with default FindOptions{}
 	results := testRunFind(t, true, FindOptions{}, env.gopts, "testfile")
 	lines := strings.Split(string(results), "\n")
-	rtest.Assert(t, len(lines) == 2, "expected two files found in repo (%v), found %d", datafile, len(lines))
+	rtest.Assert(t, len(lines) == 2, "expected two lines of output, found %d", len(lines))
 	matches := []testMatches{}
 	rtest.OK(t, json.Unmarshal(results, &matches))
 
 	// run second restic find with --reverse, sort oldest to newest
 	resultsReverse := testRunFind(t, true, FindOptions{Reverse: true}, env.gopts, "testfile")
 	lines = strings.Split(string(resultsReverse), "\n")
-	rtest.Assert(t, len(lines) == 2, "expected two files found in repo (%v), found %d", datafile, len(lines))
+	rtest.Assert(t, len(lines) == 2, "expected two lines of output, found %d", len(lines))
 	matchesReverse := []testMatches{}
 	rtest.OK(t, json.Unmarshal(resultsReverse, &matchesReverse))
 
@@ -131,3 +132,12 @@ func TestFindSorting(t *testing.T) {
 	rtest.Assert(t, matches[0].SnapshotID == matchesReverse[1].SnapshotID, "matches should be sorted 1")
 	rtest.Assert(t, matches[1].SnapshotID == matchesReverse[0].SnapshotID, "matches should be sorted 2")
 }
+
+func TestFindInvalidTimeRange(t *testing.T) {
+	env, cleanup := withTestEnvironment(t)
+	defer cleanup()
+
+	err := runFind(context.TODO(), FindOptions{Oldest: "2026-01-01", Newest: "2020-01-01"}, env.gopts, []string{"quack"}, env.gopts.Term)
+	rtest.Assert(t, err != nil && err.Error() == "Fatal: --oldest must specify a time before --newest",
+		"unexpected error message: %v", err)
+}

cmd/restic/cmd_forget.go

@@ -7,14 +7,16 @@ import (
 	"io"
 	"strconv"
 
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restic"
-	"github.com/restic/restic/internal/ui/termstatus"
+	"github.com/restic/restic/internal/ui"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
 
-func newForgetCommand() *cobra.Command {
+func newForgetCommand(globalOptions *global.Options) *cobra.Command {
 	var opts ForgetOptions
 	var pruneOpts PruneOptions
 
@@ -49,9 +51,8 @@ Exit status is 12 if the password is incorrect.
 		GroupID:           cmdGroupDefault,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			term, cancel := setupTermstatus()
-			defer cancel()
-			return runForget(cmd.Context(), opts, pruneOpts, globalOptions, term, args)
+			finalizeSnapshotFilter(&opts.SnapshotFilter)
+			return runForget(cmd.Context(), opts, pruneOpts, *globalOptions, globalOptions.Term, args)
 		},
 	}
 
@@ -104,21 +105,21 @@ type ForgetOptions struct {
 	Weekly        ForgetPolicyCount
 	Monthly       ForgetPolicyCount
 	Yearly        ForgetPolicyCount
-	Within        restic.Duration
-	WithinHourly  restic.Duration
-	WithinDaily   restic.Duration
-	WithinWeekly  restic.Duration
-	WithinMonthly restic.Duration
-	WithinYearly  restic.Duration
-	KeepTags      restic.TagLists
+	Within        data.Duration
+	WithinHourly  data.Duration
+	WithinDaily   data.Duration
+	WithinWeekly  data.Duration
+	WithinMonthly data.Duration
+	WithinYearly  data.Duration
+	KeepTags      data.TagLists
 
 	UnsafeAllowRemoveAll bool
 
-	restic.SnapshotFilter
+	data.SnapshotFilter
 	Compact bool
 
 	// Grouping
-	GroupBy restic.SnapshotGroupByOptions
+	GroupBy data.SnapshotGroupByOptions
 	DryRun  bool
 	Prune   bool
 }
@@ -149,7 +150,7 @@ func (opts *ForgetOptions) AddFlags(f *pflag.FlagSet) {
 	initMultiSnapshotFilter(f, &opts.SnapshotFilter, false)
 
 	f.BoolVarP(&opts.Compact, "compact", "c", false, "use compact output format")
-	opts.GroupBy = restic.SnapshotGroupByOptions{Host: true, Path: true}
+	opts.GroupBy = data.SnapshotGroupByOptions{Host: true, Path: true}
 	f.VarP(&opts.GroupBy, "group-by", "g", "`group` snapshots by host, paths and/or tags, separated by comma (disable grouping with '')")
 	f.BoolVarP(&opts.DryRun, "dry-run", "n", false, "do not delete anything, just print what would be done")
 	f.BoolVar(&opts.Prune, "prune", false, "automatically run the 'prune' command if snapshots have been removed")
@@ -163,7 +164,7 @@ func verifyForgetOptions(opts *ForgetOptions) error {
 		return errors.Fatal("negative values other than -1 are not allowed for --keep-*")
 	}
 
-	for _, d := range []restic.Duration{opts.Within, opts.WithinHourly, opts.WithinDaily,
+	for _, d := range []data.Duration{opts.Within, opts.WithinHourly, opts.WithinDaily,
 		opts.WithinMonthly, opts.WithinWeekly, opts.WithinYearly} {
 		if d.Hours < 0 || d.Days < 0 || d.Months < 0 || d.Years < 0 {
 			return errors.Fatal("durations containing negative values are not allowed for --keep-within*")
@@ -173,7 +174,7 @@ func verifyForgetOptions(opts *ForgetOptions) error {
 	return nil
 }
 
-func runForget(ctx context.Context, opts ForgetOptions, pruneOptions PruneOptions, gopts GlobalOptions, term *termstatus.Terminal, args []string) error {
+func runForget(ctx context.Context, opts ForgetOptions, pruneOptions PruneOptions, gopts global.Options, term ui.Terminal, args []string) error {
 	err := verifyForgetOptions(&opts)
 	if err != nil {
 		return err
@@ -188,22 +189,17 @@ func runForget(ctx context.Context, opts ForgetOptions, pruneOptions PruneOption
 		return errors.Fatal("--no-lock is only applicable in combination with --dry-run for forget command")
 	}
 
-	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, opts.DryRun && gopts.NoLock)
+	printer := ui.NewProgressPrinter(gopts.JSON, gopts.Verbosity, term)
+	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, opts.DryRun && gopts.NoLock, printer)
 	if err != nil {
 		return err
 	}
 	defer unlock()
 
-	verbosity := gopts.verbosity
-	if gopts.JSON {
-		verbosity = 0
-	}
-	printer := newTerminalProgressPrinter(verbosity, term)
-
-	var snapshots restic.Snapshots
+	var snapshots data.Snapshots
 	removeSnIDs := restic.NewIDSet()
 
-	for sn := range FindFilteredSnapshots(ctx, repo, repo, &opts.SnapshotFilter, args) {
+	for sn := range FindFilteredSnapshots(ctx, repo, repo, &opts.SnapshotFilter, args, printer) {
 		snapshots = append(snapshots, sn)
 	}
 	if ctx.Err() != nil {
@@ -218,12 +214,12 @@ func runForget(ctx context.Context, opts ForgetOptions, pruneOptions PruneOption
 			removeSnIDs.Insert(*sn.ID())
 		}
 	} else {
-		snapshotGroups, _, err := restic.GroupSnapshots(snapshots, opts.GroupBy)
+		snapshotGroups, _, err := data.GroupSnapshots(snapshots, opts.GroupBy)
 		if err != nil {
 			return err
 		}
 
-		policy := restic.ExpirePolicy{
+		policy := data.ExpirePolicy{
 			Last:          int(opts.Last),
 			Hourly:        int(opts.Hourly),
 			Daily:         int(opts.Daily),
@@ -258,13 +254,13 @@ func runForget(ctx context.Context, opts ForgetOptions, pruneOptions PruneOption
 			}
 
 			if gopts.Verbose >= 1 && !gopts.JSON {
-				err = PrintSnapshotGroupHeader(globalOptions.stdout, k)
+				err = PrintSnapshotGroupHeader(gopts.Term.OutputWriter(), k)
 				if err != nil {
 					return err
 				}
 			}
 
-			var key restic.SnapshotGroupKey
+			var key data.SnapshotGroupKey
 			if json.Unmarshal([]byte(k), &key) != nil {
 				return err
 			}
@@ -274,21 +270,25 @@ func runForget(ctx context.Context, opts ForgetOptions, pruneOptions PruneOption
 			fg.Host = key.Hostname
 			fg.Paths = key.Paths
 
-			keep, remove, reasons := restic.ApplyPolicy(snapshotGroup, policy)
+			keep, remove, reasons := data.ApplyPolicy(snapshotGroup, policy)
 
 			if !policy.Empty() && len(keep) == 0 {
 				return fmt.Errorf("refusing to delete last snapshot of snapshot group \"%v\"", key.String())
 			}
 			if len(keep) != 0 && !gopts.Quiet && !gopts.JSON {
 				printer.P("keep %d snapshots:\n", len(keep))
-				PrintSnapshots(globalOptions.stdout, keep, reasons, opts.Compact)
+				if err := PrintSnapshots(gopts.Term.OutputWriter(), keep, reasons, opts.Compact); err != nil {
+					return err
+				}
 				printer.P("\n")
 			}
 			fg.Keep = asJSONSnapshots(keep)
 
 			if len(remove) != 0 && !gopts.Quiet && !gopts.JSON {
 				printer.P("remove %d snapshots:\n", len(remove))
-				PrintSnapshots(globalOptions.stdout, remove, nil, opts.Compact)
+				if err := PrintSnapshots(gopts.Term.OutputWriter(), remove, nil, opts.Compact); err != nil {
+					return err
+				}
 				printer.P("\n")
 			}
 			fg.Remove = asJSONSnapshots(remove)
@@ -331,7 +331,7 @@ func runForget(ctx context.Context, opts ForgetOptions, pruneOptions PruneOption
 	}
 
 	if gopts.JSON && len(jsonGroups) > 0 {
-		err = printJSONForget(globalOptions.stdout, jsonGroups)
+		err = printJSONForget(gopts.Term.OutputWriter(), jsonGroups)
 		if err != nil {
 			return err
 		}
@@ -348,7 +348,7 @@ func runForget(ctx context.Context, opts ForgetOptions, pruneOptions PruneOption
 			printer.P("%d snapshots have been removed, running prune\n", len(removeSnIDs))
 		}
 		pruneOptions.DryRun = opts.DryRun
-		return runPruneWithRepo(ctx, pruneOptions, gopts, repo, removeSnIDs, term)
+		return runPruneWithRepo(ctx, pruneOptions, repo, removeSnIDs, printer)
 	}
 
 	return nil
@@ -364,7 +364,7 @@ type ForgetGroup struct {
 	Reasons []KeepReason `json:"reasons"`
 }
 
-func asJSONSnapshots(list restic.Snapshots) []Snapshot {
+func asJSONSnapshots(list data.Snapshots) []Snapshot {
 	var resultList []Snapshot
 	for _, sn := range list {
 		k := Snapshot{
@@ -383,7 +383,7 @@ type KeepReason struct {
 	Matches  []string `json:"matches"`
 }
 
-func asJSONKeeps(list []restic.KeepReason) []KeepReason {
+func asJSONKeeps(list []data.KeepReason) []KeepReason {
 	var resultList []KeepReason
 	for _, keep := range list {
 		k := KeepReason{

cmd/restic/cmd_forget_integration_test.go

@@ -6,22 +6,22 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/data"
+	"github.com/restic/restic/internal/global"
 	rtest "github.com/restic/restic/internal/test"
-	"github.com/restic/restic/internal/ui/termstatus"
 )
 
-func testRunForgetMayFail(gopts GlobalOptions, opts ForgetOptions, args ...string) error {
+func testRunForgetMayFail(t testing.TB, gopts global.Options, opts ForgetOptions, args ...string) error {
 	pruneOpts := PruneOptions{
 		MaxUnused: "5%",
 	}
-	return withTermStatus(gopts, func(ctx context.Context, term *termstatus.Terminal) error {
-		return runForget(context.TODO(), opts, pruneOpts, gopts, term, args)
+	return withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		return runForget(context.TODO(), opts, pruneOpts, gopts, gopts.Term, args)
 	})
 }
 
-func testRunForget(t testing.TB, gopts GlobalOptions, opts ForgetOptions, args ...string) {
-	rtest.OK(t, testRunForgetMayFail(gopts, opts, args...))
+func testRunForget(t testing.TB, gopts global.Options, opts ForgetOptions, args ...string) {
+	rtest.OK(t, testRunForgetMayFail(t, gopts, opts, args...))
 }
 
 func TestRunForgetSafetyNet(t *testing.T) {
@@ -38,27 +38,27 @@ func TestRunForgetSafetyNet(t *testing.T) {
 	testListSnapshots(t, env.gopts, 2)
 
 	// --keep-tags invalid
-	err := testRunForgetMayFail(env.gopts, ForgetOptions{
-		KeepTags: restic.TagLists{restic.TagList{"invalid"}},
-		GroupBy:  restic.SnapshotGroupByOptions{Host: true, Path: true},
+	err := testRunForgetMayFail(t, env.gopts, ForgetOptions{
+		KeepTags: data.TagLists{data.TagList{"invalid"}},
+		GroupBy:  data.SnapshotGroupByOptions{Host: true, Path: true},
 	})
 	rtest.Assert(t, strings.Contains(err.Error(), `refusing to delete last snapshot of snapshot group "host example, path`), "wrong error message got %v", err)
 
 	// disallow `forget --unsafe-allow-remove-all`
-	err = testRunForgetMayFail(env.gopts, ForgetOptions{
+	err = testRunForgetMayFail(t, env.gopts, ForgetOptions{
 		UnsafeAllowRemoveAll: true,
 	})
 	rtest.Assert(t, strings.Contains(err.Error(), `--unsafe-allow-remove-all is not allowed unless a snapshot filter option is specified`), "wrong error message got %v", err)
 
 	// disallow `forget` without options
-	err = testRunForgetMayFail(env.gopts, ForgetOptions{})
+	err = testRunForgetMayFail(t, env.gopts, ForgetOptions{})
 	rtest.Assert(t, strings.Contains(err.Error(), `no policy was specified, no snapshots will be removed`), "wrong error message got %v", err)
 
 	// `forget --host example --unsafe-allow-remove-all` should work
 	testRunForget(t, env.gopts, ForgetOptions{
 		UnsafeAllowRemoveAll: true,
-		GroupBy:              restic.SnapshotGroupByOptions{Host: true, Path: true},
-		SnapshotFilter: restic.SnapshotFilter{
+		GroupBy:              data.SnapshotGroupByOptions{Host: true, Path: true},
+		SnapshotFilter: data.SnapshotFilter{
 			Hosts: []string{opts.Host},
 		},
 	})

cmd/restic/cmd_forget_test.go

@@ -3,7 +3,7 @@ package main
 import (
 	"testing"
 
-	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/data"
 	rtest "github.com/restic/restic/internal/test"
 	"github.com/spf13/pflag"
 )
@@ -69,18 +69,18 @@ func TestForgetOptionValues(t *testing.T) {
 		{ForgetOptions{Weekly: -2}, negValErrorMsg},
 		{ForgetOptions{Monthly: -2}, negValErrorMsg},
 		{ForgetOptions{Yearly: -2}, negValErrorMsg},
-		{ForgetOptions{Within: restic.ParseDurationOrPanic("1y2m3d3h")}, ""},
-		{ForgetOptions{WithinHourly: restic.ParseDurationOrPanic("1y2m3d3h")}, ""},
-		{ForgetOptions{WithinDaily: restic.ParseDurationOrPanic("1y2m3d3h")}, ""},
-		{ForgetOptions{WithinWeekly: restic.ParseDurationOrPanic("1y2m3d3h")}, ""},
-		{ForgetOptions{WithinMonthly: restic.ParseDurationOrPanic("2y4m6d8h")}, ""},
-		{ForgetOptions{WithinYearly: restic.ParseDurationOrPanic("2y4m6d8h")}, ""},
-		{ForgetOptions{Within: restic.ParseDurationOrPanic("-1y2m3d3h")}, negDurationValErrorMsg},
-		{ForgetOptions{WithinHourly: restic.ParseDurationOrPanic("1y-2m3d3h")}, negDurationValErrorMsg},
-		{ForgetOptions{WithinDaily: restic.ParseDurationOrPanic("1y2m-3d3h")}, negDurationValErrorMsg},
-		{ForgetOptions{WithinWeekly: restic.ParseDurationOrPanic("1y2m3d-3h")}, negDurationValErrorMsg},
-		{ForgetOptions{WithinMonthly: restic.ParseDurationOrPanic("-2y4m6d8h")}, negDurationValErrorMsg},
-		{ForgetOptions{WithinYearly: restic.ParseDurationOrPanic("2y-4m6d8h")}, negDurationValErrorMsg},
+		{ForgetOptions{Within: data.ParseDurationOrPanic("1y2m3d3h")}, ""},
+		{ForgetOptions{WithinHourly: data.ParseDurationOrPanic("1y2m3d3h")}, ""},
+		{ForgetOptions{WithinDaily: data.ParseDurationOrPanic("1y2m3d3h")}, ""},
+		{ForgetOptions{WithinWeekly: data.ParseDurationOrPanic("1y2m3d3h")}, ""},
+		{ForgetOptions{WithinMonthly: data.ParseDurationOrPanic("2y4m6d8h")}, ""},
+		{ForgetOptions{WithinYearly: data.ParseDurationOrPanic("2y4m6d8h")}, ""},
+		{ForgetOptions{Within: data.ParseDurationOrPanic("-1y2m3d3h")}, negDurationValErrorMsg},
+		{ForgetOptions{WithinHourly: data.ParseDurationOrPanic("1y-2m3d3h")}, negDurationValErrorMsg},
+		{ForgetOptions{WithinDaily: data.ParseDurationOrPanic("1y2m-3d3h")}, negDurationValErrorMsg},
+		{ForgetOptions{WithinWeekly: data.ParseDurationOrPanic("1y2m3d-3h")}, negDurationValErrorMsg},
+		{ForgetOptions{WithinMonthly: data.ParseDurationOrPanic("-2y4m6d8h")}, negDurationValErrorMsg},
+		{ForgetOptions{WithinYearly: data.ParseDurationOrPanic("2y-4m6d8h")}, negDurationValErrorMsg},
 	}
 
 	for _, testCase := range testCases {
@@ -96,7 +96,38 @@ func TestForgetOptionValues(t *testing.T) {
 
 func TestForgetHostnameDefaulting(t *testing.T) {
 	t.Setenv("RESTIC_HOST", "testhost")
-	opts := ForgetOptions{}
-	opts.AddFlags(pflag.NewFlagSet("test", pflag.ContinueOnError))
-	rtest.Equals(t, []string{"testhost"}, opts.Hosts)
+
+	tests := []struct {
+		name string
+		args []string
+		want []string
+	}{
+		{
+			name: "env default when flag not set",
+			args: nil,
+			want: []string{"testhost"},
+		},
+		{
+			name: "flag overrides env",
+			args: []string{"--host", "flaghost"},
+			want: []string{"flaghost"},
+		},
+		{
+			name: "empty flag clears env",
+			args: []string{"--host", ""},
+			want: nil,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			set := pflag.NewFlagSet(tt.name, pflag.ContinueOnError)
+			opts := ForgetOptions{}
+			opts.AddFlags(set)
+			err := set.Parse(tt.args)
+			rtest.Assert(t, err == nil, "expected no error for input")
+			finalizeSnapshotFilter(&opts.SnapshotFilter)
+			rtest.Equals(t, tt.want, opts.Hosts)
+		})
+	}
 }

cmd/restic/cmd_generate.go

@@ -6,12 +6,15 @@ import (
 	"time"
 
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
+	"github.com/restic/restic/internal/ui"
+	"github.com/restic/restic/internal/ui/progress"
 	"github.com/spf13/cobra"
 	"github.com/spf13/cobra/doc"
 	"github.com/spf13/pflag"
 )
 
-func newGenerateCommand() *cobra.Command {
+func newGenerateCommand(globalOptions *global.Options) *cobra.Command {
 	var opts generateOptions
 
 	cmd := &cobra.Command{
@@ -29,7 +32,7 @@ Exit status is 1 if there was any error.
 `,
 		DisableAutoGenTag: true,
 		RunE: func(_ *cobra.Command, args []string) error {
-			return runGenerate(opts, args)
+			return runGenerate(opts, *globalOptions, args, globalOptions.Term)
 		},
 	}
 	opts.AddFlags(cmd.Flags())
@@ -52,7 +55,7 @@ func (opts *generateOptions) AddFlags(f *pflag.FlagSet) {
 	f.StringVar(&opts.PowerShellCompletionFile, "powershell-completion", "", "write powershell completion `file` (`-` for stdout)")
 }
 
-func writeManpages(root *cobra.Command, dir string) error {
+func writeManpages(root *cobra.Command, dir string, printer progress.Printer) error {
 	// use a fixed date for the man pages so that generating them is deterministic
 	date, err := time.Parse("Jan 2006", "Jan 2017")
 	if err != nil {
@@ -66,14 +69,12 @@ func writeManpages(root *cobra.Command, dir string) error {
 		Date:    &date,
 	}
 
-	Verbosef("writing man pages to directory %v\n", dir)
+	printer.P("writing man pages to directory %v", dir)
 	return doc.GenManTree(root, header, dir)
 }
 
-func writeCompletion(filename string, shell string, generate func(w io.Writer) error) (err error) {
-	if stdoutIsTerminal() {
-		Verbosef("writing %s completion file to %v\n", shell, filename)
-	}
+func writeCompletion(filename string, shell string, generate func(w io.Writer) error, printer progress.Printer, gopts global.Options) (err error) {
+	printer.PT("writing %s completion file to %v", shell, filename)
 	var outWriter io.Writer
 	if filename != "-" {
 		var outFile *os.File
@@ -84,7 +85,7 @@ func writeCompletion(filename string, shell string, generate func(w io.Writer) e
 		defer func() { err = outFile.Close() }()
 		outWriter = outFile
 	} else {
-		outWriter = globalOptions.stdout
+		outWriter = gopts.Term.OutputWriter()
 	}
 
 	err = generate(outWriter)
@@ -110,15 +111,16 @@ func checkStdoutForSingleShell(opts generateOptions) error {
 	return nil
 }
 
-func runGenerate(opts generateOptions, args []string) error {
+func runGenerate(opts generateOptions, gopts global.Options, args []string, term ui.Terminal) error {
 	if len(args) > 0 {
 		return errors.Fatal("the generate command expects no arguments, only options - please see `restic help generate` for usage and flags")
 	}
 
-	cmdRoot := newRootCommand()
+	printer := ui.NewProgressPrinter(gopts.JSON, gopts.Verbosity, term)
+	cmdRoot := newRootCommand(&global.Options{})
 
 	if opts.ManDir != "" {
-		err := writeManpages(cmdRoot, opts.ManDir)
+		err := writeManpages(cmdRoot, opts.ManDir, printer)
 		if err != nil {
 			return err
 		}
@@ -130,28 +132,28 @@ func runGenerate(opts generateOptions, args []string) error {
 	}
 
 	if opts.BashCompletionFile != "" {
-		err := writeCompletion(opts.BashCompletionFile, "bash", cmdRoot.GenBashCompletion)
+		err := writeCompletion(opts.BashCompletionFile, "bash", cmdRoot.GenBashCompletion, printer, gopts)
 		if err != nil {
 			return err
 		}
 	}
 
 	if opts.FishCompletionFile != "" {
-		err := writeCompletion(opts.FishCompletionFile, "fish", func(w io.Writer) error { return cmdRoot.GenFishCompletion(w, true) })
+		err := writeCompletion(opts.FishCompletionFile, "fish", func(w io.Writer) error { return cmdRoot.GenFishCompletion(w, true) }, printer, gopts)
 		if err != nil {
 			return err
 		}
 	}
 
 	if opts.ZSHCompletionFile != "" {
-		err := writeCompletion(opts.ZSHCompletionFile, "zsh", cmdRoot.GenZshCompletion)
+		err := writeCompletion(opts.ZSHCompletionFile, "zsh", cmdRoot.GenZshCompletion, printer, gopts)
 		if err != nil {
 			return err
 		}
 	}
 
 	if opts.PowerShellCompletionFile != "" {
-		err := writeCompletion(opts.PowerShellCompletionFile, "powershell", cmdRoot.GenPowerShellCompletion)
+		err := writeCompletion(opts.PowerShellCompletionFile, "powershell", cmdRoot.GenPowerShellCompletion, printer, gopts)
 		if err != nil {
 			return err
 		}

cmd/restic/cmd_generate_integration_test.go

@@ -1,13 +1,21 @@
 package main
 
 import (
-	"bytes"
+	"context"
 	"strings"
 	"testing"
 
+	"github.com/restic/restic/internal/global"
 	rtest "github.com/restic/restic/internal/test"
 )
 
+func testRunGenerate(t testing.TB, gopts global.Options, opts generateOptions) ([]byte, error) {
+	buf, err := withCaptureStdout(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		return runGenerate(opts, gopts, []string{}, gopts.Term)
+	})
+	return buf.Bytes(), err
+}
+
 func TestGenerateStdout(t *testing.T) {
 	testCases := []struct {
 		name string
@@ -21,20 +29,14 @@ func TestGenerateStdout(t *testing.T) {
 
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
-			buf := bytes.NewBuffer(nil)
-			globalOptions.stdout = buf
-			err := runGenerate(tc.opts, []string{})
+			output, err := testRunGenerate(t, global.Options{}, tc.opts)
 			rtest.OK(t, err)
-			completionString := buf.String()
-			rtest.Assert(t, strings.Contains(completionString, "# "+tc.name+" completion for restic"), "has no expected completion header")
+			rtest.Assert(t, strings.Contains(string(output), "# "+tc.name+" completion for restic"), "has no expected completion header")
 		})
 	}
 
 	t.Run("Generate shell completions to stdout for two shells", func(t *testing.T) {
-		buf := bytes.NewBuffer(nil)
-		globalOptions.stdout = buf
-		opts := generateOptions{BashCompletionFile: "-", FishCompletionFile: "-"}
-		err := runGenerate(opts, []string{})
+		_, err := testRunGenerate(t, global.Options{}, generateOptions{BashCompletionFile: "-", FishCompletionFile: "-"})
 		rtest.Assert(t, err != nil, "generate shell completions to stdout for two shells fails")
 	})
 }

cmd/restic/cmd_init.go

@@ -8,14 +8,16 @@ import (
 	"github.com/restic/chunker"
 	"github.com/restic/restic/internal/backend/location"
 	"github.com/restic/restic/internal/errors"
-	"github.com/restic/restic/internal/repository"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/ui"
+	"github.com/restic/restic/internal/ui/progress"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
 
-func newInitCommand() *cobra.Command {
+func newInitCommand(globalOptions *global.Options) *cobra.Command {
 	var opts InitOptions
 
 	cmd := &cobra.Command{
@@ -33,7 +35,7 @@ Exit status is 1 if there was any error.
 		GroupID:           cmdGroupDefault,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runInit(cmd.Context(), opts, globalOptions, args)
+			return runInit(cmd.Context(), opts, *globalOptions, args, globalOptions.Term)
 		},
 	}
 	opts.AddFlags(cmd.Flags())
@@ -42,105 +44,78 @@ Exit status is 1 if there was any error.
 
 // InitOptions bundles all options for the init command.
 type InitOptions struct {
-	secondaryRepoOptions
+	global.SecondaryRepoOptions
 	CopyChunkerParameters bool
 	RepositoryVersion     string
 }
 
 func (opts *InitOptions) AddFlags(f *pflag.FlagSet) {
-	opts.secondaryRepoOptions.AddFlags(f, "secondary", "to copy chunker parameters from")
+	opts.SecondaryRepoOptions.AddFlags(f, "secondary", "to copy chunker parameters from")
 	f.BoolVar(&opts.CopyChunkerParameters, "copy-chunker-params", false, "copy chunker parameters from the secondary repository (useful with the copy command)")
 	f.StringVar(&opts.RepositoryVersion, "repository-version", "stable", "repository format version to use, allowed values are a format version, 'latest' and 'stable'")
 }
 
-func runInit(ctx context.Context, opts InitOptions, gopts GlobalOptions, args []string) error {
+func runInit(ctx context.Context, opts InitOptions, gopts global.Options, args []string, term ui.Terminal) error {
 	if len(args) > 0 {
 		return errors.Fatal("the init command expects no arguments, only options - please see `restic help init` for usage and flags")
 	}
 
+	printer := ui.NewProgressPrinter(gopts.JSON, gopts.Verbosity, term)
+
 	var version uint
-	if opts.RepositoryVersion == "latest" || opts.RepositoryVersion == "" {
+	switch opts.RepositoryVersion {
+	case "latest", "":
 		version = restic.MaxRepoVersion
-	} else if opts.RepositoryVersion == "stable" {
+	case "stable":
 		version = restic.StableRepoVersion
-	} else {
+	default:
 		v, err := strconv.ParseUint(opts.RepositoryVersion, 10, 32)
 		if err != nil {
 			return errors.Fatal("invalid repository version")
 		}
 		version = uint(v)
 	}
-	if version < restic.MinRepoVersion || version > restic.MaxRepoVersion {
-		return errors.Fatalf("only repository versions between %v and %v are allowed", restic.MinRepoVersion, restic.MaxRepoVersion)
-	}
 
-	chunkerPolynomial, err := maybeReadChunkerPolynomial(ctx, opts, gopts)
+	chunkerPolynomial, err := maybeReadChunkerPolynomial(ctx, opts, gopts, printer)
 	if err != nil {
 		return err
 	}
 
-	gopts.Repo, err = ReadRepo(gopts)
+	s, err := global.CreateRepository(ctx, gopts, version, chunkerPolynomial, printer)
 	if err != nil {
-		return err
-	}
-
-	gopts.password, err = ReadPasswordTwice(ctx, gopts,
-		"enter password for new repository: ",
-		"enter password again: ")
-	if err != nil {
-		return err
-	}
-
-	be, err := create(ctx, gopts.Repo, gopts, gopts.extended)
-	if err != nil {
-		return errors.Fatalf("create repository at %s failed: %v\n", location.StripPassword(gopts.backends, gopts.Repo), err)
-	}
-
-	s, err := repository.New(be, repository.Options{
-		Compression: gopts.Compression,
-		PackSize:    gopts.PackSize * 1024 * 1024,
-	})
-	if err != nil {
-		return errors.Fatal(err.Error())
-	}
-
-	err = s.Init(ctx, version, gopts.password, chunkerPolynomial)
-	if err != nil {
-		return errors.Fatalf("create key in repository at %s failed: %v\n", location.StripPassword(gopts.backends, gopts.Repo), err)
+		return errors.Fatalf("%s", err)
 	}
 
 	if !gopts.JSON {
-		Verbosef("created restic repository %v at %s", s.Config().ID[:10], location.StripPassword(gopts.backends, gopts.Repo))
+		printer.P("created restic repository %v at %s", s.Config().ID[:10], location.StripPassword(gopts.Backends, gopts.Repo))
 		if opts.CopyChunkerParameters && chunkerPolynomial != nil {
-			Verbosef(" with chunker parameters copied from secondary repository\n")
-		} else {
-			Verbosef("\n")
+			printer.P(" with chunker parameters copied from secondary repository")
 		}
-		Verbosef("\n")
-		Verbosef("Please note that knowledge of your password is required to access\n")
-		Verbosef("the repository. Losing your password means that your data is\n")
-		Verbosef("irrecoverably lost.\n")
+		printer.P("")
+		printer.P("Please note that knowledge of your password is required to access")
+		printer.P("the repository. Losing your password means that your data is")
+		printer.P("irrecoverably lost.")
 
 	} else {
 		status := initSuccess{
 			MessageType: "initialized",
 			ID:          s.Config().ID,
-			Repository:  location.StripPassword(gopts.backends, gopts.Repo),
+			Repository:  location.StripPassword(gopts.Backends, gopts.Repo),
 		}
-		return json.NewEncoder(globalOptions.stdout).Encode(status)
+		return json.NewEncoder(gopts.Term.OutputWriter()).Encode(status)
 	}
 
 	return nil
 }
 
-func maybeReadChunkerPolynomial(ctx context.Context, opts InitOptions, gopts GlobalOptions) (*chunker.Pol, error) {
+func maybeReadChunkerPolynomial(ctx context.Context, opts InitOptions, gopts global.Options, printer progress.Printer) (*chunker.Pol, error) {
 	if opts.CopyChunkerParameters {
-		otherGopts, _, err := fillSecondaryGlobalOpts(ctx, opts.secondaryRepoOptions, gopts, "secondary")
+		otherGopts, _, err := opts.SecondaryRepoOptions.FillGlobalOpts(ctx, gopts, "secondary")
 		if err != nil {
 			return nil, err
 		}
 
-		otherRepo, err := OpenRepository(ctx, otherGopts)
+		otherRepo, err := global.OpenRepository(ctx, otherGopts, printer)
 		if err != nil {
 			return nil, err
 		}

cmd/restic/cmd_init_integration_test.go

@@ -6,22 +6,27 @@ import (
 	"path/filepath"
 	"testing"
 
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
 	"github.com/restic/restic/internal/restic"
 	rtest "github.com/restic/restic/internal/test"
+	"github.com/restic/restic/internal/ui/progress"
 )
 
-func testRunInit(t testing.TB, opts GlobalOptions) {
+func testRunInit(t testing.TB, gopts global.Options) {
 	repository.TestUseLowSecurityKDFParameters(t)
 	restic.TestDisableCheckPolynomial(t)
 	restic.TestSetLockTimeout(t, 0)
 
-	rtest.OK(t, runInit(context.TODO(), InitOptions{}, opts, nil))
-	t.Logf("repository initialized at %v", opts.Repo)
+	err := withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		return runInit(ctx, InitOptions{}, gopts, nil, gopts.Term)
+	})
+	rtest.OK(t, err)
+	t.Logf("repository initialized at %v", gopts.Repo)
 
 	// create temporary junk files to verify that restic does not trip over them
 	for _, path := range []string{"index", "snapshots", "keys", "locks", filepath.Join("data", "00")} {
-		rtest.OK(t, os.WriteFile(filepath.Join(opts.Repo, path, "tmp12345"), []byte("junk file"), 0o600))
+		rtest.OK(t, os.WriteFile(filepath.Join(gopts.Repo, path, "tmp12345"), []byte("junk file"), 0o600))
 	}
 }
 
@@ -34,20 +39,34 @@ func TestInitCopyChunkerParams(t *testing.T) {
 	testRunInit(t, env2.gopts)
 
 	initOpts := InitOptions{
-		secondaryRepoOptions: secondaryRepoOptions{
+		SecondaryRepoOptions: global.SecondaryRepoOptions{
 			Repo:     env2.gopts.Repo,
-			password: env2.gopts.password,
+			Password: env2.gopts.Password,
 		},
 	}
-	rtest.Assert(t, runInit(context.TODO(), initOpts, env.gopts, nil) != nil, "expected invalid init options to fail")
+	err := withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runInit(ctx, initOpts, gopts, nil, gopts.Term)
+	})
+	rtest.Assert(t, err != nil, "expected invalid init options to fail")
 
 	initOpts.CopyChunkerParameters = true
-	rtest.OK(t, runInit(context.TODO(), initOpts, env.gopts, nil))
-
-	repo, err := OpenRepository(context.TODO(), env.gopts)
+	err = withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runInit(ctx, initOpts, gopts, nil, gopts.Term)
+	})
 	rtest.OK(t, err)
 
-	otherRepo, err := OpenRepository(context.TODO(), env2.gopts)
+	var repo *repository.Repository
+	err = withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		repo, err = global.OpenRepository(ctx, gopts, &progress.NoopPrinter{})
+		return err
+	})
+	rtest.OK(t, err)
+
+	var otherRepo *repository.Repository
+	err = withTermStatus(t, env2.gopts, func(ctx context.Context, gopts global.Options) error {
+		otherRepo, err = global.OpenRepository(ctx, gopts, &progress.NoopPrinter{})
+		return err
+	})
 	rtest.OK(t, err)
 
 	rtest.Assert(t, repo.Config().ChunkerPolynomial == otherRepo.Config().ChunkerPolynomial,

cmd/restic/cmd_key.go

@@ -1,10 +1,11 @@
 package main
 
 import (
+	"github.com/restic/restic/internal/global"
 	"github.com/spf13/cobra"
 )
 
-func newKeyCommand() *cobra.Command {
+func newKeyCommand(globalOptions *global.Options) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "key",
 		Short: "Manage keys (passwords)",
@@ -17,10 +18,10 @@ per repository.
 	}
 
 	cmd.AddCommand(
-		newKeyAddCommand(),
-		newKeyListCommand(),
-		newKeyPasswdCommand(),
-		newKeyRemoveCommand(),
+		newKeyAddCommand(globalOptions),
+		newKeyListCommand(globalOptions),
+		newKeyPasswdCommand(globalOptions),
+		newKeyRemoveCommand(globalOptions),
 	)
 	return cmd
 }

cmd/restic/cmd_key_add.go

@@ -5,12 +5,15 @@ import (
 	"fmt"
 
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
+	"github.com/restic/restic/internal/ui"
+	"github.com/restic/restic/internal/ui/progress"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
 
-func newKeyAddCommand() *cobra.Command {
+func newKeyAddCommand(globalOptions *global.Options) *cobra.Command {
 	var opts KeyAddOptions
 
 	cmd := &cobra.Command{
@@ -30,7 +33,7 @@ Exit status is 12 if the password is incorrect.
 	`,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runKeyAdd(cmd.Context(), globalOptions, opts, args)
+			return runKeyAdd(cmd.Context(), *globalOptions, opts, args, globalOptions.Term)
 		},
 	}
 
@@ -52,21 +55,22 @@ func (opts *KeyAddOptions) Add(flags *pflag.FlagSet) {
 	flags.StringVarP(&opts.Hostname, "host", "", "", "the hostname for new key")
 }
 
-func runKeyAdd(ctx context.Context, gopts GlobalOptions, opts KeyAddOptions, args []string) error {
+func runKeyAdd(ctx context.Context, gopts global.Options, opts KeyAddOptions, args []string, term ui.Terminal) error {
 	if len(args) > 0 {
 		return fmt.Errorf("the key add command expects no arguments, only options - please see `restic help key add` for usage and flags")
 	}
 
-	ctx, repo, unlock, err := openWithAppendLock(ctx, gopts, false)
+	printer := ui.NewProgressPrinter(false, gopts.Verbosity, term)
+	ctx, repo, unlock, err := openWithAppendLock(ctx, gopts, false, printer)
 	if err != nil {
 		return err
 	}
 	defer unlock()
 
-	return addKey(ctx, repo, gopts, opts)
+	return addKey(ctx, repo, gopts, opts, printer)
 }
 
-func addKey(ctx context.Context, repo *repository.Repository, gopts GlobalOptions, opts KeyAddOptions) error {
+func addKey(ctx context.Context, repo *repository.Repository, gopts global.Options, opts KeyAddOptions, printer progress.Printer) error {
 	pw, err := getNewPassword(ctx, gopts, opts.NewPasswordFile, opts.InsecureNoPassword)
 	if err != nil {
 		return err
@@ -74,7 +78,7 @@ func addKey(ctx context.Context, repo *repository.Repository, gopts GlobalOption
 
 	id, err := repository.AddKey(ctx, repo, pw, opts.Username, opts.Hostname, repo.Key())
 	if err != nil {
-		return errors.Fatalf("creating new key failed: %v\n", err)
+		return errors.Fatalf("creating new key failed: %v", err)
 	}
 
 	err = switchToNewKeyAndRemoveIfBroken(ctx, repo, id, pw)
@@ -82,7 +86,7 @@ func addKey(ctx context.Context, repo *repository.Repository, gopts GlobalOption
 		return err
 	}
 
-	Verbosef("saved new key with ID %s\n", id.ID())
+	printer.P("saved new key with ID %s", id.ID())
 
 	return nil
 }
@@ -90,7 +94,7 @@ func addKey(ctx context.Context, repo *repository.Repository, gopts GlobalOption
 // testKeyNewPassword is used to set a new password during integration testing.
 var testKeyNewPassword string
 
-func getNewPassword(ctx context.Context, gopts GlobalOptions, newPasswordFile string, insecureNoPassword bool) (string, error) {
+func getNewPassword(ctx context.Context, gopts global.Options, newPasswordFile string, insecureNoPassword bool) (string, error) {
 	if testKeyNewPassword != "" {
 		return testKeyNewPassword, nil
 	}
@@ -103,7 +107,7 @@ func getNewPassword(ctx context.Context, gopts GlobalOptions, newPasswordFile st
 	}
 
 	if newPasswordFile != "" {
-		password, err := loadPasswordFromFile(newPasswordFile)
+		password, err := global.LoadPasswordFromFile(newPasswordFile)
 		if err != nil {
 			return "", err
 		}
@@ -116,11 +120,11 @@ func getNewPassword(ctx context.Context, gopts GlobalOptions, newPasswordFile st
 	// Since we already have an open repository, temporary remove the password
 	// to prompt the user for the passwd.
 	newopts := gopts
-	newopts.password = ""
+	newopts.Password = ""
 	// empty passwords are already handled above
 	newopts.InsecureNoPassword = false
 
-	return ReadPasswordTwice(ctx, newopts,
+	return global.ReadPasswordTwice(ctx, newopts,
 		"enter new password: ",
 		"enter password again: ")
 }

cmd/restic/cmd_key_integration_test.go

@@ -10,13 +10,15 @@ import (
 	"testing"
 
 	"github.com/restic/restic/internal/backend"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
 	rtest "github.com/restic/restic/internal/test"
+	"github.com/restic/restic/internal/ui/progress"
 )
 
-func testRunKeyListOtherIDs(t testing.TB, gopts GlobalOptions) []string {
-	buf, err := withCaptureStdout(func() error {
-		return runKeyList(context.TODO(), gopts, []string{})
+func testRunKeyListOtherIDs(t testing.TB, gopts global.Options) []string {
+	buf, err := withCaptureStdout(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyList(ctx, gopts, []string{}, gopts.Term)
 	})
 	rtest.OK(t, err)
 
@@ -33,49 +35,64 @@ func testRunKeyListOtherIDs(t testing.TB, gopts GlobalOptions) []string {
 	return IDs
 }
 
-func testRunKeyAddNewKey(t testing.TB, newPassword string, gopts GlobalOptions) {
+func testRunKeyAddNewKey(t testing.TB, newPassword string, gopts global.Options) {
 	testKeyNewPassword = newPassword
 	defer func() {
 		testKeyNewPassword = ""
 	}()
 
-	rtest.OK(t, runKeyAdd(context.TODO(), gopts, KeyAddOptions{}, []string{}))
+	err := withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyAdd(ctx, gopts, KeyAddOptions{}, []string{}, gopts.Term)
+	})
+	rtest.OK(t, err)
 }
 
-func testRunKeyAddNewKeyUserHost(t testing.TB, gopts GlobalOptions) {
+func testRunKeyAddNewKeyUserHost(t testing.TB, gopts global.Options) {
 	testKeyNewPassword = "john's geheimnis"
 	defer func() {
 		testKeyNewPassword = ""
 	}()
 
 	t.Log("adding key for john@example.com")
-	rtest.OK(t, runKeyAdd(context.TODO(), gopts, KeyAddOptions{
-		Username: "john",
-		Hostname: "example.com",
-	}, []string{}))
-
-	repo, err := OpenRepository(context.TODO(), gopts)
-	rtest.OK(t, err)
-	key, err := repository.SearchKey(context.TODO(), repo, testKeyNewPassword, 2, "")
+	err := withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyAdd(ctx, gopts, KeyAddOptions{
+			Username: "john",
+			Hostname: "example.com",
+		}, []string{}, gopts.Term)
+	})
 	rtest.OK(t, err)
 
-	rtest.Equals(t, "john", key.Username)
-	rtest.Equals(t, "example.com", key.Hostname)
+	_ = withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		repo, err := global.OpenRepository(ctx, gopts, &progress.NoopPrinter{})
+		rtest.OK(t, err)
+		key, err := repository.SearchKey(ctx, repo, testKeyNewPassword, 2, "")
+		rtest.OK(t, err)
+
+		rtest.Equals(t, "john", key.Username)
+		rtest.Equals(t, "example.com", key.Hostname)
+		return nil
+	})
 }
 
-func testRunKeyPasswd(t testing.TB, newPassword string, gopts GlobalOptions) {
+func testRunKeyPasswd(t testing.TB, newPassword string, gopts global.Options) {
 	testKeyNewPassword = newPassword
 	defer func() {
 		testKeyNewPassword = ""
 	}()
 
-	rtest.OK(t, runKeyPasswd(context.TODO(), gopts, KeyPasswdOptions{}, []string{}))
+	err := withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyPasswd(ctx, gopts, KeyPasswdOptions{}, []string{}, gopts.Term)
+	})
+	rtest.OK(t, err)
 }
 
-func testRunKeyRemove(t testing.TB, gopts GlobalOptions, IDs []string) {
+func testRunKeyRemove(t testing.TB, gopts global.Options, IDs []string) {
 	t.Logf("remove %d keys: %q\n", len(IDs), IDs)
 	for _, id := range IDs {
-		rtest.OK(t, runKeyRemove(context.TODO(), gopts, []string{id}))
+		err := withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+			return runKeyRemove(ctx, gopts, []string{id}, gopts.Term)
+		})
+		rtest.OK(t, err)
 	}
 }
 
@@ -87,25 +104,28 @@ func TestKeyAddRemove(t *testing.T) {
 
 	env, cleanup := withTestEnvironment(t)
 	// must list keys more than once
-	env.gopts.backendTestHook = nil
+	env.gopts.BackendTestHook = nil
 	defer cleanup()
 
 	testRunInit(t, env.gopts)
 
 	testRunKeyPasswd(t, "geheim2", env.gopts)
-	env.gopts.password = "geheim2"
-	t.Logf("changed password to %q", env.gopts.password)
+	env.gopts.Password = "geheim2"
+	t.Logf("changed password to %q", env.gopts.Password)
 
 	for _, newPassword := range passwordList {
 		testRunKeyAddNewKey(t, newPassword, env.gopts)
 		t.Logf("added new password %q", newPassword)
-		env.gopts.password = newPassword
+		env.gopts.Password = newPassword
 		testRunKeyRemove(t, env.gopts, testRunKeyListOtherIDs(t, env.gopts))
 	}
 
-	env.gopts.password = passwordList[len(passwordList)-1]
-	t.Logf("testing access with last password %q\n", env.gopts.password)
-	rtest.OK(t, runKeyList(context.TODO(), env.gopts, []string{}))
+	env.gopts.Password = passwordList[len(passwordList)-1]
+	t.Logf("testing access with last password %q\n", env.gopts.Password)
+	err := withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyList(ctx, gopts, []string{}, gopts.Term)
+	})
+	rtest.OK(t, err)
 	testRunCheck(t, env.gopts)
 
 	testRunKeyAddNewKeyUserHost(t, env.gopts)
@@ -116,33 +136,40 @@ func TestKeyAddInvalid(t *testing.T) {
 	defer cleanup()
 	testRunInit(t, env.gopts)
 
-	err := runKeyAdd(context.TODO(), env.gopts, KeyAddOptions{
-		NewPasswordFile:    "some-file",
-		InsecureNoPassword: true,
-	}, []string{})
+	err := withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyAdd(ctx, gopts, KeyAddOptions{
+			NewPasswordFile:    "some-file",
+			InsecureNoPassword: true,
+		}, []string{}, gopts.Term)
+	})
 	rtest.Assert(t, strings.Contains(err.Error(), "only either"), "unexpected error message, got %q", err)
 
 	pwfile := filepath.Join(t.TempDir(), "pwfile")
 	rtest.OK(t, os.WriteFile(pwfile, []byte{}, 0o666))
 
-	err = runKeyAdd(context.TODO(), env.gopts, KeyAddOptions{
-		NewPasswordFile: pwfile,
-	}, []string{})
+	err = withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyAdd(ctx, gopts, KeyAddOptions{
+			NewPasswordFile: pwfile,
+		}, []string{}, gopts.Term)
+	})
 	rtest.Assert(t, strings.Contains(err.Error(), "an empty password is not allowed by default"), "unexpected error message, got %q", err)
 }
 
 func TestKeyAddEmpty(t *testing.T) {
 	env, cleanup := withTestEnvironment(t)
 	// must list keys more than once
-	env.gopts.backendTestHook = nil
+	env.gopts.BackendTestHook = nil
 	defer cleanup()
 	testRunInit(t, env.gopts)
 
-	rtest.OK(t, runKeyAdd(context.TODO(), env.gopts, KeyAddOptions{
-		InsecureNoPassword: true,
-	}, []string{}))
+	err := withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyAdd(ctx, gopts, KeyAddOptions{
+			InsecureNoPassword: true,
+		}, []string{}, gopts.Term)
+	})
+	rtest.OK(t, err)
 
-	env.gopts.password = ""
+	env.gopts.Password = ""
 	env.gopts.InsecureNoPassword = true
 
 	testRunCheck(t, env.gopts)
@@ -161,7 +188,7 @@ func TestKeyProblems(t *testing.T) {
 	defer cleanup()
 
 	testRunInit(t, env.gopts)
-	env.gopts.backendTestHook = func(r backend.Backend) (backend.Backend, error) {
+	env.gopts.BackendTestHook = func(r backend.Backend) (backend.Backend, error) {
 		return &emptySaveBackend{r}, nil
 	}
 
@@ -170,16 +197,23 @@ func TestKeyProblems(t *testing.T) {
 		testKeyNewPassword = ""
 	}()
 
-	err := runKeyPasswd(context.TODO(), env.gopts, KeyPasswdOptions{}, []string{})
+	err := withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyPasswd(ctx, gopts, KeyPasswdOptions{}, []string{}, gopts.Term)
+	})
 	t.Log(err)
 	rtest.Assert(t, err != nil, "expected passwd change to fail")
 
-	err = runKeyAdd(context.TODO(), env.gopts, KeyAddOptions{}, []string{})
+	err = withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyAdd(ctx, gopts, KeyAddOptions{}, []string{}, gopts.Term)
+	})
 	t.Log(err)
 	rtest.Assert(t, err != nil, "expected key adding to fail")
 
-	t.Logf("testing access with initial password %q\n", env.gopts.password)
-	rtest.OK(t, runKeyList(context.TODO(), env.gopts, []string{}))
+	t.Logf("testing access with initial password %q\n", env.gopts.Password)
+	err = withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyList(ctx, gopts, []string{}, gopts.Term)
+	})
+	rtest.OK(t, err)
 	testRunCheck(t, env.gopts)
 }
 
@@ -188,27 +222,37 @@ func TestKeyCommandInvalidArguments(t *testing.T) {
 	defer cleanup()
 
 	testRunInit(t, env.gopts)
-	env.gopts.backendTestHook = func(r backend.Backend) (backend.Backend, error) {
+	env.gopts.BackendTestHook = func(r backend.Backend) (backend.Backend, error) {
 		return &emptySaveBackend{r}, nil
 	}
 
-	err := runKeyAdd(context.TODO(), env.gopts, KeyAddOptions{}, []string{"johndoe"})
+	err := withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyAdd(ctx, gopts, KeyAddOptions{}, []string{"johndoe"}, gopts.Term)
+	})
 	t.Log(err)
 	rtest.Assert(t, err != nil && strings.Contains(err.Error(), "no arguments"), "unexpected error for key add: %v", err)
 
-	err = runKeyPasswd(context.TODO(), env.gopts, KeyPasswdOptions{}, []string{"johndoe"})
+	err = withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyPasswd(ctx, gopts, KeyPasswdOptions{}, []string{"johndoe"}, gopts.Term)
+	})
 	t.Log(err)
 	rtest.Assert(t, err != nil && strings.Contains(err.Error(), "no arguments"), "unexpected error for key passwd: %v", err)
 
-	err = runKeyList(context.TODO(), env.gopts, []string{"johndoe"})
+	err = withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyList(ctx, gopts, []string{"johndoe"}, gopts.Term)
+	})
 	t.Log(err)
 	rtest.Assert(t, err != nil && strings.Contains(err.Error(), "no arguments"), "unexpected error for key list: %v", err)
 
-	err = runKeyRemove(context.TODO(), env.gopts, []string{})
+	err = withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyRemove(ctx, gopts, []string{}, gopts.Term)
+	})
 	t.Log(err)
 	rtest.Assert(t, err != nil && strings.Contains(err.Error(), "one argument"), "unexpected error for key remove: %v", err)
 
-	err = runKeyRemove(context.TODO(), env.gopts, []string{"john", "doe"})
+	err = withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runKeyRemove(ctx, gopts, []string{"john", "doe"}, gopts.Term)
+	})
 	t.Log(err)
 	rtest.Assert(t, err != nil && strings.Contains(err.Error(), "one argument"), "unexpected error for key remove: %v", err)
 }

cmd/restic/cmd_key_list.go

@@ -6,13 +6,16 @@ import (
 	"fmt"
 	"sync"
 
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
 	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/ui"
+	"github.com/restic/restic/internal/ui/progress"
 	"github.com/restic/restic/internal/ui/table"
 	"github.com/spf13/cobra"
 )
 
-func newKeyListCommand() *cobra.Command {
+func newKeyListCommand(globalOptions *global.Options) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "list",
 		Short: "List keys (passwords)",
@@ -32,27 +35,28 @@ Exit status is 12 if the password is incorrect.
 	`,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runKeyList(cmd.Context(), globalOptions, args)
+			return runKeyList(cmd.Context(), *globalOptions, args, globalOptions.Term)
 		},
 	}
 	return cmd
 }
 
-func runKeyList(ctx context.Context, gopts GlobalOptions, args []string) error {
+func runKeyList(ctx context.Context, gopts global.Options, args []string, term ui.Terminal) error {
 	if len(args) > 0 {
 		return fmt.Errorf("the key list command expects no arguments, only options - please see `restic help key list` for usage and flags")
 	}
 
-	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock)
+	printer := ui.NewProgressPrinter(gopts.JSON, gopts.Verbosity, term)
+	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock, printer)
 	if err != nil {
 		return err
 	}
 	defer unlock()
 
-	return listKeys(ctx, repo, gopts)
+	return listKeys(ctx, repo, gopts, printer)
 }
 
-func listKeys(ctx context.Context, s *repository.Repository, gopts GlobalOptions) error {
+func listKeys(ctx context.Context, s *repository.Repository, gopts global.Options, printer progress.Printer) error {
 	type keyInfo struct {
 		Current  bool   `json:"current"`
 		ID       string `json:"id"`
@@ -68,7 +72,7 @@ func listKeys(ctx context.Context, s *repository.Repository, gopts GlobalOptions
 	err := restic.ParallelList(ctx, s, restic.KeyFile, s.Connections(), func(ctx context.Context, id restic.ID, _ int64) error {
 		k, err := repository.LoadKey(ctx, s, id)
 		if err != nil {
-			Warnf("LoadKey() failed: %v\n", err)
+			printer.E("LoadKey() failed: %v", err)
 			return nil
 		}
 
@@ -78,7 +82,7 @@ func listKeys(ctx context.Context, s *repository.Repository, gopts GlobalOptions
 			ShortID:  id.Str(),
 			UserName: k.Username,
 			HostName: k.Hostname,
-			Created:  k.Created.Local().Format(TimeFormat),
+			Created:  k.Created.Local().Format(global.TimeFormat),
 		}
 
 		m.Lock()
@@ -92,7 +96,7 @@ func listKeys(ctx context.Context, s *repository.Repository, gopts GlobalOptions
 	}
 
 	if gopts.JSON {
-		return json.NewEncoder(globalOptions.stdout).Encode(keys)
+		return json.NewEncoder(gopts.Term.OutputWriter()).Encode(keys)
 	}
 
 	tab := table.New()
@@ -105,5 +109,5 @@ func listKeys(ctx context.Context, s *repository.Repository, gopts GlobalOptions
 		tab.AddRow(key)
 	}
 
-	return tab.Write(globalOptions.stdout)
+	return tab.Write(gopts.Term.OutputWriter())
 }

cmd/restic/cmd_key_passwd.go

@@ -5,12 +5,15 @@ import (
 	"fmt"
 
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
+	"github.com/restic/restic/internal/ui"
+	"github.com/restic/restic/internal/ui/progress"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
 
-func newKeyPasswdCommand() *cobra.Command {
+func newKeyPasswdCommand(globalOptions *global.Options) *cobra.Command {
 	var opts KeyPasswdOptions
 
 	cmd := &cobra.Command{
@@ -31,7 +34,7 @@ Exit status is 12 if the password is incorrect.
 	`,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runKeyPasswd(cmd.Context(), globalOptions, opts, args)
+			return runKeyPasswd(cmd.Context(), *globalOptions, opts, args, globalOptions.Term)
 		},
 	}
 
@@ -47,21 +50,22 @@ func (opts *KeyPasswdOptions) AddFlags(flags *pflag.FlagSet) {
 	opts.KeyAddOptions.Add(flags)
 }
 
-func runKeyPasswd(ctx context.Context, gopts GlobalOptions, opts KeyPasswdOptions, args []string) error {
+func runKeyPasswd(ctx context.Context, gopts global.Options, opts KeyPasswdOptions, args []string, term ui.Terminal) error {
 	if len(args) > 0 {
 		return fmt.Errorf("the key passwd command expects no arguments, only options - please see `restic help key passwd` for usage and flags")
 	}
 
-	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, false)
+	printer := ui.NewProgressPrinter(false, gopts.Verbosity, term)
+	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, false, printer)
 	if err != nil {
 		return err
 	}
 	defer unlock()
 
-	return changePassword(ctx, repo, gopts, opts)
+	return changePassword(ctx, repo, gopts, opts, printer)
 }
 
-func changePassword(ctx context.Context, repo *repository.Repository, gopts GlobalOptions, opts KeyPasswdOptions) error {
+func changePassword(ctx context.Context, repo *repository.Repository, gopts global.Options, opts KeyPasswdOptions, printer progress.Printer) error {
 	pw, err := getNewPassword(ctx, gopts, opts.NewPasswordFile, opts.InsecureNoPassword)
 	if err != nil {
 		return err
@@ -69,7 +73,7 @@ func changePassword(ctx context.Context, repo *repository.Repository, gopts Glob
 
 	id, err := repository.AddKey(ctx, repo, pw, "", "", repo.Key())
 	if err != nil {
-		return errors.Fatalf("creating new key failed: %v\n", err)
+		return errors.Fatalf("creating new key failed: %v", err)
 	}
 	oldID := repo.KeyID()
 
@@ -83,7 +87,7 @@ func changePassword(ctx context.Context, repo *repository.Repository, gopts Glob
 		return err
 	}
 
-	Verbosef("saved new key as %s\n", id)
+	printer.P("saved new key as %s", id)
 
 	return nil
 }

cmd/restic/cmd_key_remove.go

@@ -5,12 +5,15 @@ import (
 	"fmt"
 
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
 	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/ui"
+	"github.com/restic/restic/internal/ui/progress"
 	"github.com/spf13/cobra"
 )
 
-func newKeyRemoveCommand() *cobra.Command {
+func newKeyRemoveCommand(globalOptions *global.Options) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "remove [ID]",
 		Short: "Remove key ID (password) from the repository.",
@@ -29,27 +32,28 @@ Exit status is 12 if the password is incorrect.
 	`,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runKeyRemove(cmd.Context(), globalOptions, args)
+			return runKeyRemove(cmd.Context(), *globalOptions, args, globalOptions.Term)
 		},
 	}
 	return cmd
 }
 
-func runKeyRemove(ctx context.Context, gopts GlobalOptions, args []string) error {
+func runKeyRemove(ctx context.Context, gopts global.Options, args []string, term ui.Terminal) error {
 	if len(args) != 1 {
 		return fmt.Errorf("key remove expects one argument as the key id")
 	}
 
-	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, false)
+	printer := ui.NewProgressPrinter(gopts.JSON, gopts.Verbosity, term)
+	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, false, printer)
 	if err != nil {
 		return err
 	}
 	defer unlock()
 
-	return deleteKey(ctx, repo, args[0])
+	return deleteKey(ctx, repo, args[0], printer)
 }
 
-func deleteKey(ctx context.Context, repo *repository.Repository, idPrefix string) error {
+func deleteKey(ctx context.Context, repo *repository.Repository, idPrefix string, printer progress.Printer) error {
 	id, err := restic.Find(ctx, repo, restic.KeyFile, idPrefix)
 	if err != nil {
 		return err
@@ -64,6 +68,6 @@ func deleteKey(ctx context.Context, repo *repository.Repository, idPrefix string
 		return err
 	}
 
-	Verbosef("removed key %v\n", id)
+	printer.P("removed key %v", id)
 	return nil
 }

cmd/restic/cmd_list.go

@@ -5,13 +5,15 @@ import (
 	"strings"
 
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository/index"
 	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/ui"
 
 	"github.com/spf13/cobra"
 )
 
-func newListCommand() *cobra.Command {
+func newListCommand(globalOptions *global.Options) *cobra.Command {
 	var listAllowedArgs = []string{"blobs", "packs", "index", "snapshots", "keys", "locks"}
 	var listAllowedArgsUseString = strings.Join(listAllowedArgs, "|")
 
@@ -33,7 +35,7 @@ Exit status is 12 if the password is incorrect.
 		DisableAutoGenTag: true,
 		GroupID:           cmdGroupDefault,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runList(cmd.Context(), globalOptions, args)
+			return runList(cmd.Context(), *globalOptions, args, globalOptions.Term)
 		},
 		ValidArgs: listAllowedArgs,
 		Args:      cobra.MatchAll(cobra.ExactArgs(1), cobra.OnlyValidArgs),
@@ -41,12 +43,14 @@ Exit status is 12 if the password is incorrect.
 	return cmd
 }
 
-func runList(ctx context.Context, gopts GlobalOptions, args []string) error {
+func runList(ctx context.Context, gopts global.Options, args []string, term ui.Terminal) error {
+	printer := ui.NewProgressPrinter(false, gopts.Verbosity, term)
+
 	if len(args) != 1 {
 		return errors.Fatal("type not specified")
 	}
 
-	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock || args[0] == "locks")
+	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock || args[0] == "locks", printer)
 	if err != nil {
 		return err
 	}
@@ -69,16 +73,20 @@ func runList(ctx context.Context, gopts GlobalOptions, args []string) error {
 			if err != nil {
 				return err
 			}
-			return idx.Each(ctx, func(blobs restic.PackedBlob) {
-				Printf("%v %v\n", blobs.Type, blobs.ID)
-			})
+			for blobs := range idx.Values() {
+				if ctx.Err() != nil {
+					return ctx.Err()
+				}
+				printer.S("%v %v", blobs.Type, blobs.ID)
+			}
+			return nil
 		})
 	default:
 		return errors.Fatal("invalid type")
 	}
 
 	return repo.List(ctx, t, func(id restic.ID, _ int64) error {
-		Printf("%s\n", id)
+		printer.S("%s", id)
 		return nil
 	})
 }

cmd/restic/cmd_list_integration_test.go

@@ -4,15 +4,19 @@ import (
 	"bufio"
 	"context"
 	"io"
+	"path/filepath"
+	"strings"
 	"testing"
 
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restic"
 	rtest "github.com/restic/restic/internal/test"
+	"github.com/restic/restic/internal/ui"
 )
 
-func testRunList(t testing.TB, tpe string, opts GlobalOptions) restic.IDs {
-	buf, err := withCaptureStdout(func() error {
-		return runList(context.TODO(), opts, []string{tpe})
+func testRunList(t testing.TB, gopts global.Options, tpe string) restic.IDs {
+	buf, err := withCaptureStdout(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		return runList(ctx, gopts, []string{tpe}, gopts.Term)
 	})
 	rtest.OK(t, err)
 	return parseIDsFromReader(t, buf)
@@ -24,21 +28,77 @@ func parseIDsFromReader(t testing.TB, rd io.Reader) restic.IDs {
 	sc := bufio.NewScanner(rd)
 
 	for sc.Scan() {
-		id, err := restic.ParseID(sc.Text())
-		if err != nil {
-			t.Logf("parse id %v: %v", sc.Text(), err)
-			continue
+		if len(sc.Text()) == 64 {
+			id, err := restic.ParseID(sc.Text())
+			if err != nil {
+				t.Logf("parse id %v: %v", sc.Text(), err)
+				continue
+			}
+			IDs = append(IDs, id)
+		} else {
+			// 'list blobs' is different because it lists the blobs together with the blob type
+			// e.g. "tree ac08ce34ba4f8123618661bef2425f7028ffb9ac740578a3ee88684d2523fee8"
+			parts := strings.Split(sc.Text(), " ")
+			id, err := restic.ParseID(parts[len(parts)-1])
+			if err != nil {
+				t.Logf("parse id %v: %v", sc.Text(), err)
+				continue
+			}
+			IDs = append(IDs, id)
 		}
-
-		IDs = append(IDs, id)
 	}
 
 	return IDs
 }
 
-func testListSnapshots(t testing.TB, opts GlobalOptions, expected int) restic.IDs {
+func testListSnapshots(t testing.TB, gopts global.Options, expected int) restic.IDs {
 	t.Helper()
-	snapshotIDs := testRunList(t, "snapshots", opts)
+	snapshotIDs := testRunList(t, gopts, "snapshots")
 	rtest.Assert(t, len(snapshotIDs) == expected, "expected %v snapshot, got %v", expected, snapshotIDs)
 	return snapshotIDs
 }
+
+// extract blob set from repository index
+func testListBlobs(t testing.TB, gopts global.Options) (blobSetFromIndex restic.IDSet) {
+	err := withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		printer := ui.NewProgressPrinter(gopts.JSON, gopts.Verbosity, gopts.Term)
+		_, repo, unlock, err := openWithReadLock(ctx, gopts, false, printer)
+		rtest.OK(t, err)
+		defer unlock()
+
+		// make sure the index is loaded
+		rtest.OK(t, repo.LoadIndex(ctx, nil))
+
+		// get blobs from index
+		blobSetFromIndex = restic.NewIDSet()
+		rtest.OK(t, repo.ListBlobs(ctx, func(blob restic.PackedBlob) {
+			blobSetFromIndex.Insert(blob.ID)
+		}))
+		return nil
+	})
+	rtest.OK(t, err)
+
+	return blobSetFromIndex
+}
+
+func TestListBlobs(t *testing.T) {
+
+	env, cleanup := withTestEnvironment(t)
+	defer cleanup()
+
+	testSetupBackupData(t, env)
+	opts := BackupOptions{}
+
+	// first backup
+	testRunBackup(t, "", []string{filepath.Join(env.testdata, "0", "0", "9")}, opts, env.gopts)
+	testListSnapshots(t, env.gopts, 1)
+
+	// run the `list blobs` command
+	resticIDs := testRunList(t, env.gopts, "blobs")
+
+	// convert to set
+	testIDSet := restic.NewIDSet(resticIDs...)
+	blobSetFromIndex := testListBlobs(t, env.gopts)
+
+	rtest.Assert(t, blobSetFromIndex.Equals(testIDSet), "the set of restic.ID s should be equal")
+}

cmd/restic/cmd_ls.go

@@ -15,13 +15,16 @@ import (
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/errors"
 	"github.com/restic/restic/internal/fs"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/ui"
 	"github.com/restic/restic/internal/walker"
 )
 
-func newLsCommand() *cobra.Command {
+func newLsCommand(globalOptions *global.Options) *cobra.Command {
 	var opts LsOptions
 
 	cmd := &cobra.Command{
@@ -59,7 +62,8 @@ Exit status is 12 if the password is incorrect.
 		DisableAutoGenTag: true,
 		GroupID:           cmdGroupDefault,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runLs(cmd.Context(), opts, globalOptions, args)
+			finalizeSnapshotFilter(&opts.SnapshotFilter)
+			return runLs(cmd.Context(), opts, *globalOptions, args, globalOptions.Term)
 		},
 	}
 	opts.AddFlags(cmd.Flags())
@@ -69,7 +73,7 @@ Exit status is 12 if the password is incorrect.
 // LsOptions collects all options for the ls command.
 type LsOptions struct {
 	ListLong bool
-	restic.SnapshotFilter
+	data.SnapshotFilter
 	Recursive     bool
 	HumanReadable bool
 	Ncdu          bool
@@ -88,8 +92,8 @@ func (opts *LsOptions) AddFlags(f *pflag.FlagSet) {
 }
 
 type lsPrinter interface {
-	Snapshot(sn *restic.Snapshot) error
-	Node(path string, node *restic.Node, isPrefixDirectory bool) error
+	Snapshot(sn *data.Snapshot) error
+	Node(path string, node *data.Node, isPrefixDirectory bool) error
 	LeaveDir(path string) error
 	Close() error
 }
@@ -98,9 +102,9 @@ type jsonLsPrinter struct {
 	enc *json.Encoder
 }
 
-func (p *jsonLsPrinter) Snapshot(sn *restic.Snapshot) error {
+func (p *jsonLsPrinter) Snapshot(sn *data.Snapshot) error {
 	type lsSnapshot struct {
-		*restic.Snapshot
+		*data.Snapshot
 		ID          *restic.ID `json:"id"`
 		ShortID     string     `json:"short_id"`     // deprecated
 		MessageType string     `json:"message_type"` // "snapshot"
@@ -117,14 +121,14 @@ func (p *jsonLsPrinter) Snapshot(sn *restic.Snapshot) error {
 }
 
 // Node formats node in our custom JSON format, followed by a newline.
-func (p *jsonLsPrinter) Node(path string, node *restic.Node, isPrefixDirectory bool) error {
+func (p *jsonLsPrinter) Node(path string, node *data.Node, isPrefixDirectory bool) error {
 	if isPrefixDirectory {
 		return nil
 	}
 	return lsNodeJSON(p.enc, path, node)
 }
 
-func lsNodeJSON(enc *json.Encoder, path string, node *restic.Node) error {
+func lsNodeJSON(enc *json.Encoder, path string, node *data.Node) error {
 	n := &struct {
 		Name        string      `json:"name"`
 		Type        string      `json:"type"`
@@ -160,7 +164,7 @@ func lsNodeJSON(enc *json.Encoder, path string, node *restic.Node) error {
 	}
 	// Always print size for regular files, even when empty,
 	// but never for other types.
-	if node.Type == restic.NodeTypeFile {
+	if node.Type == data.NodeTypeFile {
 		n.Size = &n.size
 	}
 
@@ -178,7 +182,7 @@ type ncduLsPrinter struct {
 // Snapshot prints a restic snapshot in Ncdu save format.
 // It opens the JSON list. Nodes are added with lsNodeNcdu and the list is closed by lsCloseNcdu.
 // Format documentation: https://dev.yorhel.nl/ncdu/jsonfmt
-func (p *ncduLsPrinter) Snapshot(sn *restic.Snapshot) error {
+func (p *ncduLsPrinter) Snapshot(sn *data.Snapshot) error {
 	const NcduMajorVer = 1
 	const NcduMinorVer = 2
 
@@ -191,7 +195,7 @@ func (p *ncduLsPrinter) Snapshot(sn *restic.Snapshot) error {
 	return err
 }
 
-func lsNcduNode(_ string, node *restic.Node) ([]byte, error) {
+func lsNcduNode(_ string, node *data.Node) ([]byte, error) {
 	type NcduNode struct {
 		Name   string `json:"name"`
 		Asize  uint64 `json:"asize"`
@@ -216,7 +220,7 @@ func lsNcduNode(_ string, node *restic.Node) ([]byte, error) {
 		Dev:    node.DeviceID,
 		Ino:    node.Inode,
 		NLink:  node.Links,
-		NotReg: node.Type != restic.NodeTypeDir && node.Type != restic.NodeTypeFile,
+		NotReg: node.Type != data.NodeTypeDir && node.Type != data.NodeTypeFile,
 		UID:    node.UID,
 		GID:    node.GID,
 		Mode:   uint16(node.Mode & os.ModePerm),
@@ -240,13 +244,13 @@ func lsNcduNode(_ string, node *restic.Node) ([]byte, error) {
 	return json.Marshal(outNode)
 }
 
-func (p *ncduLsPrinter) Node(path string, node *restic.Node, _ bool) error {
+func (p *ncduLsPrinter) Node(path string, node *data.Node, _ bool) error {
 	out, err := lsNcduNode(path, node)
 	if err != nil {
 		return err
 	}
 
-	if node.Type == restic.NodeTypeDir {
+	if node.Type == data.NodeTypeDir {
 		_, err = fmt.Fprintf(p.out, ",\n%s[\n%s%s", strings.Repeat("  ", p.depth), strings.Repeat("  ", p.depth+1), string(out))
 		p.depth++
 	} else {
@@ -270,15 +274,19 @@ type textLsPrinter struct {
 	dirs          []string
 	ListLong      bool
 	HumanReadable bool
+	termPrinter   interface {
+		P(msg string, args ...interface{})
+		S(msg string, args ...interface{})
+	}
 }
 
-func (p *textLsPrinter) Snapshot(sn *restic.Snapshot) error {
-	Verbosef("%v filtered by %v:\n", sn, p.dirs)
+func (p *textLsPrinter) Snapshot(sn *data.Snapshot) error {
+	p.termPrinter.P("%v filtered by %v:", sn, p.dirs)
 	return nil
 }
-func (p *textLsPrinter) Node(path string, node *restic.Node, isPrefixDirectory bool) error {
+func (p *textLsPrinter) Node(path string, node *data.Node, isPrefixDirectory bool) error {
 	if !isPrefixDirectory {
-		Printf("%s\n", formatNode(path, node, p.ListLong, p.HumanReadable))
+		p.termPrinter.S("%s", formatNode(path, node, p.ListLong, p.HumanReadable))
 	}
 	return nil
 }
@@ -293,10 +301,12 @@ func (p *textLsPrinter) Close() error {
 // for ls -l output sorting
 type toSortOutput struct {
 	nodepath string
-	node     *restic.Node
+	node     *data.Node
 }
 
-func runLs(ctx context.Context, opts LsOptions, gopts GlobalOptions, args []string) error {
+func runLs(ctx context.Context, opts LsOptions, gopts global.Options, args []string, term ui.Terminal) error {
+	termPrinter := ui.NewProgressPrinter(gopts.JSON, gopts.Verbosity, term)
+
 	if len(args) == 0 {
 		return errors.Fatal("no snapshot ID specified, specify snapshot ID or use special ID 'latest'")
 	}
@@ -355,7 +365,7 @@ func runLs(ctx context.Context, opts LsOptions, gopts GlobalOptions, args []stri
 		return false
 	}
 
-	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock)
+	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock, termPrinter)
 	if err != nil {
 		return err
 	}
@@ -366,8 +376,7 @@ func runLs(ctx context.Context, opts LsOptions, gopts GlobalOptions, args []stri
 		return err
 	}
 
-	bar := newIndexProgress(gopts.Quiet, gopts.JSON)
-	if err = repo.LoadIndex(ctx, bar); err != nil {
+	if err = repo.LoadIndex(ctx, termPrinter); err != nil {
 		return err
 	}
 
@@ -375,17 +384,18 @@ func runLs(ctx context.Context, opts LsOptions, gopts GlobalOptions, args []stri
 
 	if gopts.JSON {
 		printer = &jsonLsPrinter{
-			enc: json.NewEncoder(globalOptions.stdout),
+			enc: json.NewEncoder(gopts.Term.OutputWriter()),
 		}
 	} else if opts.Ncdu {
 		printer = &ncduLsPrinter{
-			out: globalOptions.stdout,
+			out: gopts.Term.OutputWriter(),
 		}
 	} else {
 		printer = &textLsPrinter{
 			dirs:          dirs,
 			ListLong:      opts.ListLong,
 			HumanReadable: opts.HumanReadable,
+			termPrinter:   termPrinter,
 		}
 	}
 	if opts.Sort != SortModeName || opts.Reverse {
@@ -396,16 +406,12 @@ func runLs(ctx context.Context, opts LsOptions, gopts GlobalOptions, args []stri
 		}
 	}
 
-	sn, subfolder, err := (&restic.SnapshotFilter{
-		Hosts: opts.Hosts,
-		Paths: opts.Paths,
-		Tags:  opts.Tags,
-	}).FindLatest(ctx, snapshotLister, repo, args[0])
+	sn, subfolder, err := opts.SnapshotFilter.FindLatest(ctx, snapshotLister, repo, args[0])
 	if err != nil {
 		return err
 	}
 
-	sn.Tree, err = restic.FindTreeDirectory(ctx, repo, sn.Tree, subfolder)
+	sn.Tree, err = data.FindTreeDirectory(ctx, repo, sn.Tree, subfolder)
 	if err != nil {
 		return err
 	}
@@ -414,7 +420,7 @@ func runLs(ctx context.Context, opts LsOptions, gopts GlobalOptions, args []stri
 		return err
 	}
 
-	processNode := func(_ restic.ID, nodepath string, node *restic.Node, err error) error {
+	processNode := func(_ restic.ID, nodepath string, node *data.Node, err error) error {
 		if err != nil {
 			return err
 		}
@@ -449,7 +455,7 @@ func runLs(ctx context.Context, opts LsOptions, gopts GlobalOptions, args []stri
 
 		// otherwise, signal the walker to not walk recursively into any
 		// subdirs
-		if node.Type == restic.NodeTypeDir {
+		if node.Type == data.NodeTypeDir {
 			// immediately generate leaveDir if the directory is skipped
 			if printedDir {
 				if err := printer.LeaveDir(nodepath); err != nil {
@@ -486,10 +492,10 @@ type sortedPrinter struct {
 	reverse   bool
 }
 
-func (p *sortedPrinter) Snapshot(sn *restic.Snapshot) error {
+func (p *sortedPrinter) Snapshot(sn *data.Snapshot) error {
 	return p.printer.Snapshot(sn)
 }
-func (p *sortedPrinter) Node(path string, node *restic.Node, isPrefixDirectory bool) error {
+func (p *sortedPrinter) Node(path string, node *data.Node, isPrefixDirectory bool) error {
 	if !isPrefixDirectory {
 		p.collector = append(p.collector, toSortOutput{path, node})
 	}

cmd/restic/cmd_ls_integration_test.go

@@ -8,20 +8,22 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/restic/restic/internal/data"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restic"
 	rtest "github.com/restic/restic/internal/test"
 )
 
-func testRunLsWithOpts(t testing.TB, gopts GlobalOptions, opts LsOptions, args []string) []byte {
-	buf, err := withCaptureStdout(func() error {
+func testRunLsWithOpts(t testing.TB, gopts global.Options, opts LsOptions, args []string) []byte {
+	buf, err := withCaptureStdout(t, gopts, func(ctx context.Context, gopts global.Options) error {
 		gopts.Quiet = true
-		return runLs(context.TODO(), opts, gopts, args)
+		return runLs(context.TODO(), opts, gopts, args, gopts.Term)
 	})
 	rtest.OK(t, err)
 	return buf.Bytes()
 }
 
-func testRunLs(t testing.TB, gopts GlobalOptions, snapshotID string) []string {
+func testRunLs(t testing.TB, gopts global.Options, snapshotID string) []string {
 	out := testRunLsWithOpts(t, gopts, LsOptions{}, []string{snapshotID})
 	return strings.Split(string(out), "\n")
 }
@@ -129,7 +131,7 @@ func TestRunLsJson(t *testing.T) {
 
 	// partial copy of snapshot structure from cmd_ls
 	type lsSnapshot struct {
-		*restic.Snapshot
+		*data.Snapshot
 		ID          *restic.ID `json:"id"`
 		ShortID     string     `json:"short_id"`     // deprecated
 		MessageType string     `json:"message_type"` // "snapshot"

cmd/restic/cmd_ls_test.go

@@ -7,13 +7,13 @@ import (
 	"testing"
 	"time"
 
-	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/data"
 	rtest "github.com/restic/restic/internal/test"
 )
 
 type lsTestNode struct {
 	path string
-	restic.Node
+	data.Node
 }
 
 var lsTestNodes = []lsTestNode{
@@ -21,9 +21,9 @@ var lsTestNodes = []lsTestNode{
 	// Permissions, by convention is "-" per mode bit
 	{
 		path: "/bar/baz",
-		Node: restic.Node{
+		Node: data.Node{
 			Name: "baz",
-			Type: restic.NodeTypeFile,
+			Type: data.NodeTypeFile,
 			Size: 12345,
 			UID:  10000000,
 			GID:  20000000,
@@ -37,9 +37,9 @@ var lsTestNodes = []lsTestNode{
 	// Even empty files get an explicit size.
 	{
 		path: "/foo/empty",
-		Node: restic.Node{
+		Node: data.Node{
 			Name: "empty",
-			Type: restic.NodeTypeFile,
+			Type: data.NodeTypeFile,
 			Size: 0,
 			UID:  1001,
 			GID:  1001,
@@ -54,9 +54,9 @@ var lsTestNodes = []lsTestNode{
 	// Mode is printed in decimal, including the type bits.
 	{
 		path: "/foo/link",
-		Node: restic.Node{
+		Node: data.Node{
 			Name:       "link",
-			Type:       restic.NodeTypeSymlink,
+			Type:       data.NodeTypeSymlink,
 			Mode:       os.ModeSymlink | 0777,
 			LinkTarget: "not printed",
 		},
@@ -64,9 +64,9 @@ var lsTestNodes = []lsTestNode{
 
 	{
 		path: "/some/directory",
-		Node: restic.Node{
+		Node: data.Node{
 			Name:       "directory",
-			Type:       restic.NodeTypeDir,
+			Type:       data.NodeTypeDir,
 			Mode:       os.ModeDir | 0755,
 			ModTime:    time.Date(2020, 1, 2, 3, 4, 5, 0, time.UTC),
 			AccessTime: time.Date(2021, 2, 3, 4, 5, 6, 7, time.UTC),
@@ -77,9 +77,9 @@ var lsTestNodes = []lsTestNode{
 	// Test encoding of setuid/setgid/sticky bit
 	{
 		path: "/some/sticky",
-		Node: restic.Node{
+		Node: data.Node{
 			Name: "sticky",
-			Type: restic.NodeTypeDir,
+			Type: data.NodeTypeDir,
 			Mode: os.ModeDir | 0755 | os.ModeSetuid | os.ModeSetgid | os.ModeSticky,
 		},
 	},
@@ -134,24 +134,24 @@ func TestLsNcdu(t *testing.T) {
 	}
 	modTime := time.Date(2020, 1, 2, 3, 4, 5, 0, time.UTC)
 
-	rtest.OK(t, printer.Snapshot(&restic.Snapshot{
+	rtest.OK(t, printer.Snapshot(&data.Snapshot{
 		Hostname: "host",
 		Paths:    []string{"/example"},
 	}))
-	rtest.OK(t, printer.Node("/directory", &restic.Node{
-		Type:    restic.NodeTypeDir,
+	rtest.OK(t, printer.Node("/directory", &data.Node{
+		Type:    data.NodeTypeDir,
 		Name:    "directory",
 		ModTime: modTime,
 	}, false))
-	rtest.OK(t, printer.Node("/directory/data", &restic.Node{
-		Type:    restic.NodeTypeFile,
+	rtest.OK(t, printer.Node("/directory/data", &data.Node{
+		Type:    data.NodeTypeFile,
 		Name:    "data",
 		Size:    42,
 		ModTime: modTime,
 	}, false))
 	rtest.OK(t, printer.LeaveDir("/directory"))
-	rtest.OK(t, printer.Node("/file", &restic.Node{
-		Type:    restic.NodeTypeFile,
+	rtest.OK(t, printer.Node("/file", &data.Node{
+		Type:    data.NodeTypeFile,
 		Name:    "file",
 		Size:    12345,
 		ModTime: modTime,

cmd/restic/cmd_migrate.go

@@ -3,16 +3,17 @@ package main
 import (
 	"context"
 
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/migrations"
 	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/ui"
 	"github.com/restic/restic/internal/ui/progress"
-	"github.com/restic/restic/internal/ui/termstatus"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
 
-func newMigrateCommand() *cobra.Command {
+func newMigrateCommand(globalOptions *global.Options) *cobra.Command {
 	var opts MigrateOptions
 
 	cmd := &cobra.Command{
@@ -35,9 +36,7 @@ Exit status is 12 if the password is incorrect.
 		DisableAutoGenTag: true,
 		GroupID:           cmdGroupDefault,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			term, cancel := setupTermstatus()
-			defer cancel()
-			return runMigrate(cmd.Context(), opts, globalOptions, args, term)
+			return runMigrate(cmd.Context(), opts, *globalOptions, args, globalOptions.Term)
 		},
 	}
 
@@ -77,7 +76,7 @@ func checkMigrations(ctx context.Context, repo restic.Repository, printer progre
 	return nil
 }
 
-func applyMigrations(ctx context.Context, opts MigrateOptions, gopts GlobalOptions, repo restic.Repository, args []string, term *termstatus.Terminal, printer progress.Printer) error {
+func applyMigrations(ctx context.Context, opts MigrateOptions, gopts global.Options, repo restic.Repository, args []string, term ui.Terminal, printer progress.Printer) error {
 	var firsterr error
 	for _, name := range args {
 		found := false
@@ -135,10 +134,10 @@ func applyMigrations(ctx context.Context, opts MigrateOptions, gopts GlobalOptio
 	return firsterr
 }
 
-func runMigrate(ctx context.Context, opts MigrateOptions, gopts GlobalOptions, args []string, term *termstatus.Terminal) error {
-	printer := newTerminalProgressPrinter(gopts.verbosity, term)
+func runMigrate(ctx context.Context, opts MigrateOptions, gopts global.Options, args []string, term ui.Terminal) error {
+	printer := ui.NewProgressPrinter(false, gopts.Verbosity, term)
 
-	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, false)
+	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, false, printer)
 	if err != nil {
 		return err
 	}

cmd/restic/cmd_mount.go

@@ -1,5 +1,4 @@
 //go:build darwin || freebsd || linux
-// +build darwin freebsd linux
 
 package main
 
@@ -12,10 +11,13 @@ import (
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
+	"golang.org/x/sys/unix"
 
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/debug"
 	"github.com/restic/restic/internal/errors"
-	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/global"
+	"github.com/restic/restic/internal/ui"
 
 	"github.com/restic/restic/internal/fuse"
 
@@ -23,19 +25,19 @@ import (
 	"github.com/anacrolix/fuse/fs"
 )
 
-func registerMountCommand(cmdRoot *cobra.Command) {
-	cmdRoot.AddCommand(newMountCommand())
+func registerMountCommand(cmdRoot *cobra.Command, globalOptions *global.Options) {
+	cmdRoot.AddCommand(newMountCommand(globalOptions))
 }
 
-func newMountCommand() *cobra.Command {
+func newMountCommand(globalOptions *global.Options) *cobra.Command {
 	var opts MountOptions
 
 	cmd := &cobra.Command{
 		Use:   "mount [flags] mountpoint",
 		Short: "Mount the repository",
 		Long: `
-The "mount" command mounts the repository via fuse to a directory. This is a
-read-only mount.
+The "mount" command mounts the repository via fuse over a writeable directory.
+The repository will be mounted read-only.
 
 Snapshot Directories
 ====================
@@ -81,7 +83,8 @@ Exit status is 12 if the password is incorrect.
 		DisableAutoGenTag: true,
 		GroupID:           cmdGroupDefault,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runMount(cmd.Context(), opts, globalOptions, args)
+			finalizeSnapshotFilter(&opts.SnapshotFilter)
+			return runMount(cmd.Context(), opts, *globalOptions, args, globalOptions.Term)
 		},
 	}
 
@@ -94,7 +97,7 @@ type MountOptions struct {
 	OwnerRoot            bool
 	AllowOther           bool
 	NoDefaultPermissions bool
-	restic.SnapshotFilter
+	data.SnapshotFilter
 	TimeTemplate  string
 	PathTemplates []string
 }
@@ -112,7 +115,9 @@ func (opts *MountOptions) AddFlags(f *pflag.FlagSet) {
 	_ = f.MarkDeprecated("snapshot-template", "use --time-template")
 }
 
-func runMount(ctx context.Context, opts MountOptions, gopts GlobalOptions, args []string) error {
+func runMount(ctx context.Context, opts MountOptions, gopts global.Options, args []string, term ui.Terminal) error {
+	printer := ui.NewProgressPrinter(false, gopts.Verbosity, term)
+
 	if opts.TimeTemplate == "" {
 		return errors.Fatal("time template string cannot be empty")
 	}
@@ -129,22 +134,31 @@ func runMount(ctx context.Context, opts MountOptions, gopts GlobalOptions, args
 
 	// Check the existence of the mount point at the earliest stage to
 	// prevent unnecessary computations while opening the repository.
-	if _, err := os.Stat(mountpoint); errors.Is(err, os.ErrNotExist) {
-		Verbosef("Mountpoint %s doesn't exist\n", mountpoint)
-		return err
+	stat, err := os.Stat(mountpoint)
+	if errors.Is(err, os.ErrNotExist) {
+		printer.P("Mountpoint %s doesn't exist", mountpoint)
+		return errors.Fatal("invalid mountpoint")
+	} else if !stat.IsDir() {
+		printer.P("Mountpoint %s is not a directory", mountpoint)
+		return errors.Fatal("invalid mountpoint")
+	}
+
+	err = unix.Access(mountpoint, unix.W_OK|unix.X_OK)
+	if err != nil {
+		printer.P("Mountpoint %s is not writeable or not excutable", mountpoint)
+		return errors.Fatal("inaccessible mountpoint")
 	}
 
 	debug.Log("start mount")
 	defer debug.Log("finish mount")
 
-	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock)
+	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock, printer)
 	if err != nil {
 		return err
 	}
 	defer unlock()
 
-	bar := newIndexProgress(gopts.Quiet, gopts.JSON)
-	err = repo.LoadIndex(ctx, bar)
+	err = repo.LoadIndex(ctx, printer)
 	if err != nil {
 		return err
 	}
@@ -183,9 +197,9 @@ func runMount(ctx context.Context, opts MountOptions, gopts GlobalOptions, args
 	}
 	root := fuse.NewRoot(repo, cfg)
 
-	Printf("Now serving the repository at %s\n", mountpoint)
-	Printf("Use another terminal or tool to browse the contents of this folder.\n")
-	Printf("When finished, quit with Ctrl-c here or umount the mountpoint.\n")
+	printer.S("Now serving the repository at %s", mountpoint)
+	printer.S("Use another terminal or tool to browse the contents of this folder.")
+	printer.S("When finished, quit with Ctrl-c here or umount the mountpoint.")
 
 	debug.Log("serving mount at %v", mountpoint)
 
@@ -201,7 +215,7 @@ func runMount(ctx context.Context, opts MountOptions, gopts GlobalOptions, args
 		debug.Log("running umount cleanup handler for mount at %v", mountpoint)
 		err := systemFuse.Unmount(mountpoint)
 		if err != nil {
-			Warnf("unable to umount (maybe already umounted or still in use?): %v\n", err)
+			printer.E("unable to umount (maybe already umounted or still in use?): %v", err)
 		}
 
 		return ErrOK

cmd/restic/cmd_mount_disabled.go

@@ -1,10 +1,12 @@
 //go:build !darwin && !freebsd && !linux
-// +build !darwin,!freebsd,!linux
 
 package main
 
-import "github.com/spf13/cobra"
+import (
+	"github.com/restic/restic/internal/global"
+	"github.com/spf13/cobra"
+)
 
-func registerMountCommand(_ *cobra.Command) {
+func registerMountCommand(_ *cobra.Command, _ *global.Options) {
 	// Mount command not supported on these platforms
 }

cmd/restic/cmd_mount_integration_test.go

@@ -1,5 +1,4 @@
 //go:build darwin || freebsd || linux
-// +build darwin freebsd linux
 
 package main
 
@@ -13,9 +12,12 @@ import (
 	"time"
 
 	systemFuse "github.com/anacrolix/fuse"
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/debug"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restic"
 	rtest "github.com/restic/restic/internal/test"
+	"github.com/restic/restic/internal/ui"
 )
 
 const (
@@ -56,12 +58,14 @@ func waitForMount(t testing.TB, dir string) {
 	t.Errorf("subdir %q of dir %s never appeared", mountTestSubdir, dir)
 }
 
-func testRunMount(t testing.TB, gopts GlobalOptions, dir string, wg *sync.WaitGroup) {
+func testRunMount(t testing.TB, gopts global.Options, dir string, wg *sync.WaitGroup) {
 	defer wg.Done()
 	opts := MountOptions{
 		TimeTemplate: time.RFC3339,
 	}
-	rtest.OK(t, runMount(context.TODO(), opts, gopts, []string{dir}))
+	rtest.OK(t, withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		return runMount(context.TODO(), opts, gopts, []string{dir}, gopts.Term)
+	}))
 }
 
 func testRunUmount(t testing.TB, dir string) {
@@ -87,7 +91,7 @@ func listSnapshots(t testing.TB, dir string) []string {
 	return names
 }
 
-func checkSnapshots(t testing.TB, gopts GlobalOptions, mountpoint string, snapshotIDs restic.IDs, expectedSnapshotsInFuseDir int) {
+func checkSnapshots(t testing.TB, gopts global.Options, mountpoint string, snapshotIDs restic.IDs, expectedSnapshotsInFuseDir int) {
 	t.Logf("checking for %d snapshots: %v", len(snapshotIDs), snapshotIDs)
 
 	var wg sync.WaitGroup
@@ -125,34 +129,41 @@ func checkSnapshots(t testing.TB, gopts GlobalOptions, mountpoint string, snapsh
 		}
 	}
 
-	_, repo, unlock, err := openWithReadLock(context.TODO(), gopts, false)
-	rtest.OK(t, err)
-	defer unlock()
-
-	for _, id := range snapshotIDs {
-		snapshot, err := restic.LoadSnapshot(context.TODO(), repo, id)
-		rtest.OK(t, err)
-
-		ts := snapshot.Time.Format(time.RFC3339)
-		present, ok := namesMap[ts]
-		if !ok {
-			t.Errorf("Snapshot %v (%q) isn't present in fuse dir", id.Str(), ts)
+	err := withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		printer := ui.NewProgressPrinter(gopts.JSON, gopts.Verbosity, gopts.Term)
+		_, repo, unlock, err := openWithReadLock(ctx, gopts, false, printer)
+		if err != nil {
+			return err
 		}
+		defer unlock()
 
-		for i := 1; present; i++ {
-			ts = fmt.Sprintf("%s-%d", snapshot.Time.Format(time.RFC3339), i)
-			present, ok = namesMap[ts]
+		for _, id := range snapshotIDs {
+			snapshot, err := data.LoadSnapshot(ctx, repo, id)
+			rtest.OK(t, err)
+
+			ts := snapshot.Time.Format(time.RFC3339)
+			present, ok := namesMap[ts]
 			if !ok {
 				t.Errorf("Snapshot %v (%q) isn't present in fuse dir", id.Str(), ts)
 			}
 
-			if !present {
-				break
-			}
-		}
+			for i := 1; present; i++ {
+				ts = fmt.Sprintf("%s-%d", snapshot.Time.Format(time.RFC3339), i)
+				present, ok = namesMap[ts]
+				if !ok {
+					t.Errorf("Snapshot %v (%q) isn't present in fuse dir", id.Str(), ts)
+				}
 
-		namesMap[ts] = true
-	}
+				if !present {
+					break
+				}
+			}
+
+			namesMap[ts] = true
+		}
+		return nil
+	})
+	rtest.OK(t, err)
 
 	for name, present := range namesMap {
 		rtest.Assert(t, present, "Directory %s is present in fuse dir but is not a snapshot", name)
@@ -166,7 +177,7 @@ func TestMount(t *testing.T) {
 
 	env, cleanup := withTestEnvironment(t)
 	// must list snapshots more than once
-	env.gopts.backendTestHook = nil
+	env.gopts.BackendTestHook = nil
 	defer cleanup()
 
 	testRunInit(t, env.gopts)
@@ -177,7 +188,7 @@ func TestMount(t *testing.T) {
 
 	// first backup
 	testRunBackup(t, "", []string{env.testdata}, BackupOptions{}, env.gopts)
-	snapshotIDs := testRunList(t, "snapshots", env.gopts)
+	snapshotIDs := testRunList(t, env.gopts, "snapshots")
 	rtest.Assert(t, len(snapshotIDs) == 1,
 		"expected one snapshot, got %v", snapshotIDs)
 
@@ -185,7 +196,7 @@ func TestMount(t *testing.T) {
 
 	// second backup, implicit incremental
 	testRunBackup(t, "", []string{env.testdata}, BackupOptions{}, env.gopts)
-	snapshotIDs = testRunList(t, "snapshots", env.gopts)
+	snapshotIDs = testRunList(t, env.gopts, "snapshots")
 	rtest.Assert(t, len(snapshotIDs) == 2,
 		"expected two snapshots, got %v", snapshotIDs)
 
@@ -194,7 +205,7 @@ func TestMount(t *testing.T) {
 	// third backup, explicit incremental
 	bopts := BackupOptions{Parent: snapshotIDs[0].String()}
 	testRunBackup(t, "", []string{env.testdata}, bopts, env.gopts)
-	snapshotIDs = testRunList(t, "snapshots", env.gopts)
+	snapshotIDs = testRunList(t, env.gopts, "snapshots")
 	rtest.Assert(t, len(snapshotIDs) == 3,
 		"expected three snapshots, got %v", snapshotIDs)
 
@@ -213,7 +224,7 @@ func TestMountSameTimestamps(t *testing.T) {
 
 	env, cleanup := withTestEnvironment(t)
 	// must list snapshots more than once
-	env.gopts.backendTestHook = nil
+	env.gopts.BackendTestHook = nil
 	defer cleanup()
 
 	rtest.SetupTarTestFixture(t, env.base, filepath.Join("testdata", "repo-same-timestamps.tar.gz"))

cmd/restic/cmd_options.go

@@ -3,12 +3,13 @@ package main
 import (
 	"fmt"
 
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/options"
 
 	"github.com/spf13/cobra"
 )
 
-func newOptionsCommand() *cobra.Command {
+func newOptionsCommand(globalOptions *global.Options) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "options",
 		Short: "Print list of extended options",
@@ -24,7 +25,7 @@ Exit status is 1 if there was any error.
 		GroupID:           cmdGroupAdvanced,
 		DisableAutoGenTag: true,
 		Run: func(_ *cobra.Command, _ []string) {
-			fmt.Printf("All Extended Options:\n")
+			globalOptions.Term.Print("All Extended Options:")
 			var maxLen int
 			for _, opt := range options.List() {
 				if l := len(opt.Namespace + "." + opt.Name); l > maxLen {
@@ -32,7 +33,7 @@ Exit status is 1 if there was any error.
 				}
 			}
 			for _, opt := range options.List() {
-				fmt.Printf("  %*s  %s\n", -maxLen, opt.Namespace+"."+opt.Name, opt.Text)
+				globalOptions.Term.Print(fmt.Sprintf("  %*s  %s", -maxLen, opt.Namespace+"."+opt.Name, opt.Text))
 			}
 		},
 	}

cmd/restic/cmd_prune.go

@@ -7,19 +7,20 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/debug"
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
 	"github.com/restic/restic/internal/restic"
 	"github.com/restic/restic/internal/ui"
 	"github.com/restic/restic/internal/ui/progress"
-	"github.com/restic/restic/internal/ui/termstatus"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
 
-func newPruneCommand() *cobra.Command {
+func newPruneCommand(globalOptions *global.Options) *cobra.Command {
 	var opts PruneOptions
 
 	cmd := &cobra.Command{
@@ -41,9 +42,7 @@ Exit status is 12 if the password is incorrect.
 		GroupID:           cmdGroupDefault,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, _ []string) error {
-			term, cancel := setupTermstatus()
-			defer cancel()
-			return runPrune(cmd.Context(), opts, globalOptions, term)
+			return runPrune(cmd.Context(), opts, *globalOptions, globalOptions.Term)
 		},
 	}
 
@@ -155,7 +154,7 @@ func verifyPruneOptions(opts *PruneOptions) error {
 	return nil
 }
 
-func runPrune(ctx context.Context, opts PruneOptions, gopts GlobalOptions, term *termstatus.Terminal) error {
+func runPrune(ctx context.Context, opts PruneOptions, gopts global.Options, term ui.Terminal) error {
 	err := verifyPruneOptions(&opts)
 	if err != nil {
 		return err
@@ -169,7 +168,8 @@ func runPrune(ctx context.Context, opts PruneOptions, gopts GlobalOptions, term
 		return errors.Fatal("--no-lock is only applicable in combination with --dry-run for prune command")
 	}
 
-	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, opts.DryRun && gopts.NoLock)
+	printer := ui.NewProgressPrinter(false, gopts.Verbosity, term)
+	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, opts.DryRun && gopts.NoLock, printer)
 	if err != nil {
 		return err
 	}
@@ -183,20 +183,16 @@ func runPrune(ctx context.Context, opts PruneOptions, gopts GlobalOptions, term
 		opts.unsafeRecovery = true
 	}
 
-	return runPruneWithRepo(ctx, opts, gopts, repo, restic.NewIDSet(), term)
+	return runPruneWithRepo(ctx, opts, repo, restic.NewIDSet(), printer)
 }
 
-func runPruneWithRepo(ctx context.Context, opts PruneOptions, gopts GlobalOptions, repo *repository.Repository, ignoreSnapshots restic.IDSet, term *termstatus.Terminal) error {
+func runPruneWithRepo(ctx context.Context, opts PruneOptions, repo *repository.Repository, ignoreSnapshots restic.IDSet, printer progress.Printer) error {
 	if repo.Cache() == nil {
-		Print("warning: running prune without a cache, this may be very slow!\n")
+		printer.S("warning: running prune without a cache, this may be very slow!")
 	}
 
-	printer := newTerminalProgressPrinter(gopts.verbosity, term)
-
-	printer.P("loading indexes...\n")
 	// loading the index before the snapshots is ok, as we use an exclusive lock here
-	bar := newIndexTerminalProgress(gopts.Quiet, gopts.JSON, term)
-	err := repo.LoadIndex(ctx, bar)
+	err := repo.LoadIndex(ctx, printer)
 	if err != nil {
 		return err
 	}
@@ -284,8 +280,8 @@ func printPruneStats(printer progress.Printer, stats repository.PruneStats) erro
 func getUsedBlobs(ctx context.Context, repo restic.Repository, usedBlobs restic.FindBlobSet, ignoreSnapshots restic.IDSet, printer progress.Printer) error {
 	var snapshotTrees restic.IDs
 	printer.P("loading all snapshots...\n")
-	err := restic.ForAllSnapshots(ctx, repo, repo, ignoreSnapshots,
-		func(id restic.ID, sn *restic.Snapshot, err error) error {
+	err := data.ForAllSnapshots(ctx, repo, repo, ignoreSnapshots,
+		func(id restic.ID, sn *data.Snapshot, err error) error {
 			if err != nil {
 				debug.Log("failed to load snapshot %v (error %v)", id, err)
 				return err
@@ -304,5 +300,10 @@ func getUsedBlobs(ctx context.Context, repo restic.Repository, usedBlobs restic.
 	bar.SetMax(uint64(len(snapshotTrees)))
 	defer bar.Done()
 
-	return restic.FindUsedBlobs(ctx, repo, snapshotTrees, usedBlobs, bar)
+	err = data.FindUsedBlobs(ctx, repo, snapshotTrees, usedBlobs, bar)
+	if err != nil {
+		return errors.Fatalf("failed finding blobs: %v", err)
+	}
+
+	return nil
 }

cmd/restic/cmd_prune_integration_test.go

@@ -7,30 +7,30 @@ import (
 	"testing"
 
 	"github.com/restic/restic/internal/backend"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
 	rtest "github.com/restic/restic/internal/test"
-	"github.com/restic/restic/internal/ui/termstatus"
 )
 
-func testRunPrune(t testing.TB, gopts GlobalOptions, opts PruneOptions) {
+func testRunPrune(t testing.TB, gopts global.Options, opts PruneOptions) {
 	t.Helper()
-	rtest.OK(t, testRunPruneOutput(gopts, opts))
+	rtest.OK(t, testRunPruneOutput(t, gopts, opts))
 }
 
-func testRunPruneMustFail(t testing.TB, gopts GlobalOptions, opts PruneOptions) {
+func testRunPruneMustFail(t testing.TB, gopts global.Options, opts PruneOptions) {
 	t.Helper()
-	err := testRunPruneOutput(gopts, opts)
+	err := testRunPruneOutput(t, gopts, opts)
 	rtest.Assert(t, err != nil, "expected non nil error")
 }
 
-func testRunPruneOutput(gopts GlobalOptions, opts PruneOptions) error {
-	oldHook := gopts.backendTestHook
-	gopts.backendTestHook = func(r backend.Backend) (backend.Backend, error) { return newListOnceBackend(r), nil }
+func testRunPruneOutput(t testing.TB, gopts global.Options, opts PruneOptions) error {
+	oldHook := gopts.BackendTestHook
+	gopts.BackendTestHook = func(r backend.Backend) (backend.Backend, error) { return newListOnceBackend(r), nil }
 	defer func() {
-		gopts.backendTestHook = oldHook
+		gopts.BackendTestHook = oldHook
 	}()
-	return withTermStatus(gopts, func(ctx context.Context, term *termstatus.Terminal) error {
-		return runPrune(context.TODO(), opts, gopts, term)
+	return withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		return runPrune(context.TODO(), opts, gopts, gopts.Term)
 	})
 }
 
@@ -89,8 +89,8 @@ func createPrunableRepo(t *testing.T, env *testEnvironment) {
 	testRunForget(t, env.gopts, ForgetOptions{}, firstSnapshot.String())
 }
 
-func testRunForgetJSON(t testing.TB, gopts GlobalOptions, args ...string) {
-	buf, err := withCaptureStdout(func() error {
+func testRunForgetJSON(t testing.TB, gopts global.Options, args ...string) {
+	buf, err := withCaptureStdout(t, gopts, func(ctx context.Context, gopts global.Options) error {
 		gopts.JSON = true
 		opts := ForgetOptions{
 			DryRun: true,
@@ -99,9 +99,7 @@ func testRunForgetJSON(t testing.TB, gopts GlobalOptions, args ...string) {
 		pruneOpts := PruneOptions{
 			MaxUnused: "5%",
 		}
-		return withTermStatus(gopts, func(ctx context.Context, term *termstatus.Terminal) error {
-			return runForget(context.TODO(), opts, pruneOpts, gopts, term, args)
-		})
+		return runForget(context.TODO(), opts, pruneOpts, gopts, gopts.Term, args)
 	})
 	rtest.OK(t, err)
 
@@ -122,8 +120,8 @@ func testPrune(t *testing.T, pruneOpts PruneOptions, checkOpts CheckOptions) {
 
 	createPrunableRepo(t, env)
 	testRunPrune(t, env.gopts, pruneOpts)
-	rtest.OK(t, withTermStatus(env.gopts, func(ctx context.Context, term *termstatus.Terminal) error {
-		_, err := runCheck(context.TODO(), checkOpts, env.gopts, nil, term)
+	rtest.OK(t, withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		_, err := runCheck(context.TODO(), checkOpts, gopts, nil, gopts.Term)
 		return err
 	}))
 }
@@ -152,14 +150,14 @@ func TestPruneWithDamagedRepository(t *testing.T) {
 	testListSnapshots(t, env.gopts, 1)
 	removePacksExcept(env.gopts, t, oldPacks, false)
 
-	oldHook := env.gopts.backendTestHook
-	env.gopts.backendTestHook = func(r backend.Backend) (backend.Backend, error) { return newListOnceBackend(r), nil }
+	oldHook := env.gopts.BackendTestHook
+	env.gopts.BackendTestHook = func(r backend.Backend) (backend.Backend, error) { return newListOnceBackend(r), nil }
 	defer func() {
-		env.gopts.backendTestHook = oldHook
+		env.gopts.BackendTestHook = oldHook
 	}()
 	// prune should fail
-	rtest.Equals(t, repository.ErrPacksMissing, withTermStatus(env.gopts, func(ctx context.Context, term *termstatus.Terminal) error {
-		return runPrune(context.TODO(), pruneDefaultOptions, env.gopts, term)
+	rtest.Equals(t, repository.ErrPacksMissing, withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runPrune(context.TODO(), pruneDefaultOptions, gopts, gopts.Term)
 	}), "prune should have reported index not complete error")
 }
 
@@ -231,8 +229,8 @@ func testEdgeCaseRepo(t *testing.T, tarfile string, optionsCheck CheckOptions, o
 	if checkOK {
 		testRunCheck(t, env.gopts)
 	} else {
-		rtest.Assert(t, withTermStatus(env.gopts, func(ctx context.Context, term *termstatus.Terminal) error {
-			_, err := runCheck(context.TODO(), optionsCheck, env.gopts, nil, term)
+		rtest.Assert(t, withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+			_, err := runCheck(context.TODO(), optionsCheck, gopts, nil, gopts.Term)
 			return err
 		}) != nil,
 			"check should have reported an error")
@@ -242,8 +240,8 @@ func testEdgeCaseRepo(t *testing.T, tarfile string, optionsCheck CheckOptions, o
 		testRunPrune(t, env.gopts, optionsPrune)
 		testRunCheck(t, env.gopts)
 	} else {
-		rtest.Assert(t, withTermStatus(env.gopts, func(ctx context.Context, term *termstatus.Terminal) error {
-			return runPrune(context.TODO(), optionsPrune, env.gopts, term)
+		rtest.Assert(t, withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+			return runPrune(context.TODO(), optionsPrune, gopts, gopts.Term)
 		}) != nil,
 			"prune should have reported an error")
 	}

cmd/restic/cmd_recover.go

@@ -5,16 +5,17 @@ import (
 	"os"
 	"time"
 
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
 	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/ui"
 	"github.com/restic/restic/internal/ui/progress"
-	"github.com/restic/restic/internal/ui/termstatus"
 	"github.com/spf13/cobra"
-	"golang.org/x/sync/errgroup"
 )
 
-func newRecoverCommand() *cobra.Command {
+func newRecoverCommand(globalOptions *global.Options) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "recover [flags]",
 		Short: "Recover data from the repository not referenced by snapshots",
@@ -35,28 +36,25 @@ Exit status is 12 if the password is incorrect.
 		GroupID:           cmdGroupDefault,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, _ []string) error {
-			term, cancel := setupTermstatus()
-			defer cancel()
-			return runRecover(cmd.Context(), globalOptions, term)
+			return runRecover(cmd.Context(), *globalOptions, globalOptions.Term)
 		},
 	}
 	return cmd
 }
 
-func runRecover(ctx context.Context, gopts GlobalOptions, term *termstatus.Terminal) error {
+func runRecover(ctx context.Context, gopts global.Options, term ui.Terminal) error {
 	hostname, err := os.Hostname()
 	if err != nil {
 		return err
 	}
 
-	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, false)
+	printer := ui.NewProgressPrinter(false, gopts.Verbosity, term)
+	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, false, printer)
 	if err != nil {
 		return err
 	}
 	defer unlock()
 
-	printer := newTerminalProgressPrinter(gopts.verbosity, term)
-
 	snapshotLister, err := restic.MemorizeList(ctx, repo, restic.SnapshotFile)
 	if err != nil {
 		return err
@@ -69,8 +67,7 @@ func runRecover(ctx context.Context, gopts GlobalOptions, term *termstatus.Termi
 	}
 
 	printer.P("load index files\n")
-	bar := newIndexTerminalProgress(gopts.Quiet, gopts.JSON, term)
-	if err = repo.LoadIndex(ctx, bar); err != nil {
+	if err = repo.LoadIndex(ctx, printer); err != nil {
 		return err
 	}
 
@@ -88,9 +85,10 @@ func runRecover(ctx context.Context, gopts GlobalOptions, term *termstatus.Termi
 	}
 
 	printer.P("load %d trees\n", len(trees))
-	bar = newTerminalProgressMax(!gopts.Quiet, uint64(len(trees)), "trees loaded", term)
+	bar := printer.NewCounter("trees loaded")
+	bar.SetMax(uint64(len(trees)))
 	for id := range trees {
-		tree, err := restic.LoadTree(ctx, repo, id)
+		tree, err := data.LoadTree(ctx, repo, id)
 		if ctx.Err() != nil {
 			return ctx.Err()
 		}
@@ -99,8 +97,12 @@ func runRecover(ctx context.Context, gopts GlobalOptions, term *termstatus.Termi
 			continue
 		}
 
-		for _, node := range tree.Nodes {
-			if node.Type == restic.NodeTypeDir && node.Subtree != nil {
+		for item := range tree {
+			if item.Error != nil {
+				return item.Error
+			}
+			node := item.Node
+			if node.Type == data.NodeTypeDir && node.Subtree != nil {
 				trees[*node.Subtree] = true
 			}
 		}
@@ -109,7 +111,7 @@ func runRecover(ctx context.Context, gopts GlobalOptions, term *termstatus.Termi
 	bar.Done()
 
 	printer.P("load snapshots\n")
-	err = restic.ForAllSnapshots(ctx, snapshotLister, repo, nil, func(_ restic.ID, sn *restic.Snapshot, _ error) error {
+	err = data.ForAllSnapshots(ctx, snapshotLister, repo, nil, func(_ restic.ID, sn *data.Snapshot, _ error) error {
 		trees[*sn.Tree] = true
 		return nil
 	})
@@ -136,42 +138,33 @@ func runRecover(ctx context.Context, gopts GlobalOptions, term *termstatus.Termi
 		return ctx.Err()
 	}
 
-	tree := restic.NewTree(len(roots))
-	for id := range roots {
-		var subtreeID = id
-		node := restic.Node{
-			Type:       restic.NodeTypeDir,
-			Name:       id.Str(),
-			Mode:       0755,
-			Subtree:    &subtreeID,
-			AccessTime: time.Now(),
-			ModTime:    time.Now(),
-			ChangeTime: time.Now(),
-		}
-		err := tree.Insert(&node)
-		if err != nil {
-			return err
-		}
-	}
-
-	wg, wgCtx := errgroup.WithContext(ctx)
-	repo.StartPackUploader(wgCtx, wg)
-
 	var treeID restic.ID
-	wg.Go(func() error {
+	err = repo.WithBlobUploader(ctx, func(ctx context.Context, uploader restic.BlobSaverWithAsync) error {
 		var err error
-		treeID, err = restic.SaveTree(wgCtx, repo, tree)
+		tw := data.NewTreeWriter(uploader)
+		for id := range roots {
+			var subtreeID = id
+			node := data.Node{
+				Type:       data.NodeTypeDir,
+				Name:       id.Str(),
+				Mode:       0755,
+				Subtree:    &subtreeID,
+				AccessTime: time.Now(),
+				ModTime:    time.Now(),
+				ChangeTime: time.Now(),
+			}
+			err := tw.AddNode(&node)
+			if err != nil {
+				return err
+			}
+		}
+
+		treeID, err = tw.Finalize(ctx)
 		if err != nil {
 			return errors.Fatalf("unable to save new tree to the repository: %v", err)
 		}
-
-		err = repo.Flush(wgCtx)
-		if err != nil {
-			return errors.Fatalf("unable to save blobs to the repository: %v", err)
-		}
 		return nil
 	})
-	err = wg.Wait()
 	if err != nil {
 		return err
 	}
@@ -181,14 +174,14 @@ func runRecover(ctx context.Context, gopts GlobalOptions, term *termstatus.Termi
 }
 
 func createSnapshot(ctx context.Context, printer progress.Printer, name, hostname string, tags []string, repo restic.SaverUnpacked[restic.WriteableFileType], tree *restic.ID) error {
-	sn, err := restic.NewSnapshot([]string{name}, tags, hostname, time.Now())
+	sn, err := data.NewSnapshot([]string{name}, tags, hostname, time.Now())
 	if err != nil {
 		return errors.Fatalf("unable to save snapshot: %v", err)
 	}
 
 	sn.Tree = tree
 
-	id, err := restic.SaveSnapshot(ctx, repo, sn)
+	id, err := data.SaveSnapshot(ctx, repo, sn)
 	if err != nil {
 		return errors.Fatalf("unable to save snapshot: %v", err)
 	}

cmd/restic/cmd_recover_integration_test.go

@@ -4,20 +4,20 @@ import (
 	"context"
 	"testing"
 
+	"github.com/restic/restic/internal/global"
 	rtest "github.com/restic/restic/internal/test"
-	"github.com/restic/restic/internal/ui/termstatus"
 )
 
-func testRunRecover(t testing.TB, gopts GlobalOptions) {
-	rtest.OK(t, withTermStatus(gopts, func(ctx context.Context, term *termstatus.Terminal) error {
-		return runRecover(context.TODO(), gopts, term)
+func testRunRecover(t testing.TB, gopts global.Options) {
+	rtest.OK(t, withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		return runRecover(context.TODO(), gopts, gopts.Term)
 	}))
 }
 
 func TestRecover(t *testing.T) {
 	env, cleanup := withTestEnvironment(t)
 	// must list index more than once
-	env.gopts.backendTestHook = nil
+	env.gopts.BackendTestHook = nil
 	defer cleanup()
 
 	testSetupBackupData(t, env)
@@ -33,5 +33,7 @@ func TestRecover(t *testing.T) {
 	ids = testListSnapshots(t, env.gopts, 1)
 	testRunCheck(t, env.gopts)
 	// check that the root tree is included in the snapshot
-	rtest.OK(t, runCat(context.TODO(), env.gopts, []string{"tree", ids[0].String() + ":" + sn.Tree.Str()}))
+	rtest.OK(t, withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		return runCat(context.TODO(), gopts, []string{"tree", ids[0].String() + ":" + sn.Tree.Str()}, gopts.Term)
+	}))
 }

cmd/restic/cmd_repair.go

@@ -1,10 +1,11 @@
 package main
 
 import (
+	"github.com/restic/restic/internal/global"
 	"github.com/spf13/cobra"
 )
 
-func newRepairCommand() *cobra.Command {
+func newRepairCommand(globalOptions *global.Options) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:               "repair",
 		Short:             "Repair the repository",
@@ -13,9 +14,9 @@ func newRepairCommand() *cobra.Command {
 	}
 
 	cmd.AddCommand(
-		newRepairIndexCommand(),
-		newRepairPacksCommand(),
-		newRepairSnapshotsCommand(),
+		newRepairIndexCommand(globalOptions),
+		newRepairPacksCommand(globalOptions),
+		newRepairSnapshotsCommand(globalOptions),
 	)
 	return cmd
 }

cmd/restic/cmd_repair_index.go

@@ -3,13 +3,14 @@ package main
 import (
 	"context"
 
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
-	"github.com/restic/restic/internal/ui/termstatus"
+	"github.com/restic/restic/internal/ui"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
 
-func newRepairIndexCommand() *cobra.Command {
+func newRepairIndexCommand(globalOptions *global.Options) *cobra.Command {
 	var opts RepairIndexOptions
 
 	cmd := &cobra.Command{
@@ -30,9 +31,7 @@ Exit status is 12 if the password is incorrect.
 `,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, _ []string) error {
-			term, cancel := setupTermstatus()
-			defer cancel()
-			return runRebuildIndex(cmd.Context(), opts, globalOptions, term)
+			return runRebuildIndex(cmd.Context(), opts, *globalOptions, globalOptions.Term)
 		},
 	}
 
@@ -49,10 +48,10 @@ func (opts *RepairIndexOptions) AddFlags(f *pflag.FlagSet) {
 	f.BoolVar(&opts.ReadAllPacks, "read-all-packs", false, "read all pack files to generate new index from scratch")
 }
 
-func newRebuildIndexCommand() *cobra.Command {
+func newRebuildIndexCommand(globalOptions *global.Options) *cobra.Command {
 	var opts RepairIndexOptions
 
-	replacement := newRepairIndexCommand()
+	replacement := newRepairIndexCommand(globalOptions)
 	cmd := &cobra.Command{
 		Use:               "rebuild-index [flags]",
 		Short:             replacement.Short,
@@ -62,9 +61,7 @@ func newRebuildIndexCommand() *cobra.Command {
 		// must create a new instance of the run function as it captures opts
 		// by reference
 		RunE: func(cmd *cobra.Command, _ []string) error {
-			term, cancel := setupTermstatus()
-			defer cancel()
-			return runRebuildIndex(cmd.Context(), opts, globalOptions, term)
+			return runRebuildIndex(cmd.Context(), opts, *globalOptions, globalOptions.Term)
 		},
 	}
 
@@ -72,15 +69,15 @@ func newRebuildIndexCommand() *cobra.Command {
 	return cmd
 }
 
-func runRebuildIndex(ctx context.Context, opts RepairIndexOptions, gopts GlobalOptions, term *termstatus.Terminal) error {
-	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, false)
+func runRebuildIndex(ctx context.Context, opts RepairIndexOptions, gopts global.Options, term ui.Terminal) error {
+	printer := ui.NewProgressPrinter(false, gopts.Verbosity, term)
+
+	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, false, printer)
 	if err != nil {
 		return err
 	}
 	defer unlock()
 
-	printer := newTerminalProgressPrinter(gopts.verbosity, term)
-
 	err = repository.RepairIndex(ctx, repo, repository.RepairIndexOptions{
 		ReadAllPacks: opts.ReadAllPacks,
 	}, printer)

cmd/restic/cmd_repair_index_integration_test.go

@@ -10,29 +10,27 @@ import (
 
 	"github.com/restic/restic/internal/backend"
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository/index"
 	"github.com/restic/restic/internal/restic"
 	rtest "github.com/restic/restic/internal/test"
-	"github.com/restic/restic/internal/ui/termstatus"
 )
 
-func testRunRebuildIndex(t testing.TB, gopts GlobalOptions) {
-	rtest.OK(t, withRestoreGlobalOptions(func() error {
-		return withTermStatus(gopts, func(ctx context.Context, term *termstatus.Terminal) error {
-			globalOptions.stdout = io.Discard
-			return runRebuildIndex(context.TODO(), RepairIndexOptions{}, gopts, term)
-		})
+func testRunRebuildIndex(t testing.TB, gopts global.Options) {
+	rtest.OK(t, withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		gopts.Quiet = true
+		return runRebuildIndex(context.TODO(), RepairIndexOptions{}, gopts, gopts.Term)
 	}))
 }
 
-func testRebuildIndex(t *testing.T, backendTestHook backendWrapper) {
+func testRebuildIndex(t *testing.T, backendTestHook global.BackendWrapper) {
 	env, cleanup := withTestEnvironment(t)
 	defer cleanup()
 
 	datafile := filepath.Join("..", "..", "internal", "checker", "testdata", "duplicate-packs-in-index-test-repo.tar.gz")
 	rtest.SetupTarTestFixture(t, env.base, datafile)
 
-	out, err := testRunCheckOutput(env.gopts, false)
+	out, err := testRunCheckOutput(t, env.gopts, false)
 	if !strings.Contains(out, "contained in several indexes") {
 		t.Fatalf("did not find checker hint for packs in several indexes")
 	}
@@ -45,11 +43,11 @@ func testRebuildIndex(t *testing.T, backendTestHook backendWrapper) {
 		t.Fatalf("did not find hint for repair index command")
 	}
 
-	env.gopts.backendTestHook = backendTestHook
+	env.gopts.BackendTestHook = backendTestHook
 	testRunRebuildIndex(t, env.gopts)
 
-	env.gopts.backendTestHook = nil
-	out, err = testRunCheckOutput(env.gopts, false)
+	env.gopts.BackendTestHook = nil
+	out, err = testRunCheckOutput(t, env.gopts, false)
 	if len(out) != 0 {
 		t.Fatalf("expected no output from the checker, got: %v", out)
 	}
@@ -128,14 +126,12 @@ func TestRebuildIndexFailsOnAppendOnly(t *testing.T) {
 	datafile := filepath.Join("..", "..", "internal", "checker", "testdata", "duplicate-packs-in-index-test-repo.tar.gz")
 	rtest.SetupTarTestFixture(t, env.base, datafile)
 
-	err := withRestoreGlobalOptions(func() error {
-		env.gopts.backendTestHook = func(r backend.Backend) (backend.Backend, error) {
-			return &appendOnlyBackend{r}, nil
-		}
-		return withTermStatus(env.gopts, func(ctx context.Context, term *termstatus.Terminal) error {
-			globalOptions.stdout = io.Discard
-			return runRebuildIndex(context.TODO(), RepairIndexOptions{}, env.gopts, term)
-		})
+	env.gopts.BackendTestHook = func(r backend.Backend) (backend.Backend, error) {
+		return &appendOnlyBackend{r}, nil
+	}
+	err := withTermStatus(t, env.gopts, func(ctx context.Context, gopts global.Options) error {
+		gopts.Quiet = true
+		return runRebuildIndex(context.TODO(), RepairIndexOptions{}, gopts, gopts.Term)
 	})
 
 	if err == nil {

cmd/restic/cmd_repair_packs.go

@@ -7,13 +7,14 @@ import (
 	"os"
 
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/repository"
 	"github.com/restic/restic/internal/restic"
-	"github.com/restic/restic/internal/ui/termstatus"
+	"github.com/restic/restic/internal/ui"
 	"github.com/spf13/cobra"
 )
 
-func newRepairPacksCommand() *cobra.Command {
+func newRepairPacksCommand(globalOptions *global.Options) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "packs [packIDs...]",
 		Short: "Salvage damaged pack files",
@@ -32,15 +33,13 @@ Exit status is 12 if the password is incorrect.
 `,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			term, cancel := setupTermstatus()
-			defer cancel()
-			return runRepairPacks(cmd.Context(), globalOptions, term, args)
+			return runRepairPacks(cmd.Context(), *globalOptions, globalOptions.Term, args)
 		},
 	}
 	return cmd
 }
 
-func runRepairPacks(ctx context.Context, gopts GlobalOptions, term *termstatus.Terminal, args []string) error {
+func runRepairPacks(ctx context.Context, gopts global.Options, term ui.Terminal, args []string) error {
 	ids := restic.NewIDSet()
 	for _, arg := range args {
 		id, err := restic.ParseID(arg)
@@ -53,16 +52,15 @@ func runRepairPacks(ctx context.Context, gopts GlobalOptions, term *termstatus.T
 		return errors.Fatal("no ids specified")
 	}
 
-	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, false)
+	printer := ui.NewProgressPrinter(false, gopts.Verbosity, term)
+
+	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, false, printer)
 	if err != nil {
 		return err
 	}
 	defer unlock()
 
-	printer := newTerminalProgressPrinter(gopts.verbosity, term)
-
-	bar := newIndexTerminalProgress(gopts.Quiet, gopts.JSON, term)
-	err = repo.LoadIndex(ctx, bar)
+	err = repo.LoadIndex(ctx, printer)
 	if err != nil {
 		return errors.Fatalf("%s", err)
 	}
@@ -93,6 +91,6 @@ func runRepairPacks(ctx context.Context, gopts GlobalOptions, term *termstatus.T
 		return errors.Fatalf("%s", err)
 	}
 
-	Warnf("\nUse `restic repair snapshots --forget` to remove the corrupted data blobs from all snapshots\n")
+	printer.E("\nUse `restic repair snapshots --forget` to remove the corrupted data blobs from all snapshots")
 	return nil
 }

cmd/restic/cmd_repair_snapshots.go

@@ -2,16 +2,20 @@ package main
 
 import (
 	"context"
+	"slices"
 
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/errors"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/ui"
 	"github.com/restic/restic/internal/walker"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
 
-func newRepairSnapshotsCommand() *cobra.Command {
+func newRepairSnapshotsCommand(globalOptions *global.Options) *cobra.Command {
 	var opts RepairOptions
 
 	cmd := &cobra.Command{
@@ -49,7 +53,8 @@ Exit status is 12 if the password is incorrect.
 `,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			return runRepairSnapshots(cmd.Context(), globalOptions, opts, args)
+			finalizeSnapshotFilter(&opts.SnapshotFilter)
+			return runRepairSnapshots(cmd.Context(), *globalOptions, opts, args, globalOptions.Term)
 		},
 	}
 
@@ -62,7 +67,7 @@ type RepairOptions struct {
 	DryRun bool
 	Forget bool
 
-	restic.SnapshotFilter
+	data.SnapshotFilter
 }
 
 func (opts *RepairOptions) AddFlags(f *pflag.FlagSet) {
@@ -72,8 +77,10 @@ func (opts *RepairOptions) AddFlags(f *pflag.FlagSet) {
 	initMultiSnapshotFilter(f, &opts.SnapshotFilter, true)
 }
 
-func runRepairSnapshots(ctx context.Context, gopts GlobalOptions, opts RepairOptions, args []string) error {
-	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, opts.DryRun)
+func runRepairSnapshots(ctx context.Context, gopts global.Options, opts RepairOptions, args []string, term ui.Terminal) error {
+	printer := ui.NewProgressPrinter(false, gopts.Verbosity, term)
+
+	ctx, repo, unlock, err := openWithExclusiveLock(ctx, gopts, opts.DryRun, printer)
 	if err != nil {
 		return err
 	}
@@ -84,8 +91,7 @@ func runRepairSnapshots(ctx context.Context, gopts GlobalOptions, opts RepairOpt
 		return err
 	}
 
-	bar := newIndexProgress(gopts.Quiet, gopts.JSON)
-	if err := repo.LoadIndex(ctx, bar); err != nil {
+	if err := repo.LoadIndex(ctx, printer); err != nil {
 		return err
 	}
 
@@ -94,12 +100,12 @@ func runRepairSnapshots(ctx context.Context, gopts GlobalOptions, opts RepairOpt
 	// - trees which cannot be loaded (-> the tree contents will be removed)
 	// - files whose contents are not fully available  (-> file will be modified)
 	rewriter := walker.NewTreeRewriter(walker.RewriteOpts{
-		RewriteNode: func(node *restic.Node, path string) *restic.Node {
-			if node.Type == restic.NodeTypeIrregular || node.Type == restic.NodeTypeInvalid {
-				Verbosef("  file %q: removed node with invalid type %q\n", path, node.Type)
+		RewriteNode: func(node *data.Node, path string) *data.Node {
+			if node.Type == data.NodeTypeIrregular || node.Type == data.NodeTypeInvalid {
+				printer.P("  file %q: removed node with invalid type %q", path, node.Type)
 				return nil
 			}
-			if node.Type != restic.NodeTypeFile {
+			if node.Type != data.NodeTypeFile {
 				return node
 			}
 
@@ -116,40 +122,36 @@ func runRepairSnapshots(ctx context.Context, gopts GlobalOptions, opts RepairOpt
 				}
 			}
 			if !ok {
-				Verbosef("  file %q: removed missing content\n", path)
+				printer.P("  file %q: removed missing content", path)
 			} else if newSize != node.Size {
-				Verbosef("  file %q: fixed incorrect size\n", path)
+				printer.P("  file %q: fixed incorrect size", path)
 			}
 			// no-ops if already correct
 			node.Content = newContent
 			node.Size = newSize
 			return node
 		},
-		RewriteFailedTree: func(_ restic.ID, path string, _ error) (restic.ID, error) {
+		RewriteFailedTree: func(_ restic.ID, path string, _ error) (data.TreeNodeIterator, error) {
 			if path == "/" {
-				Verbosef("  dir %q: not readable\n", path)
+				printer.P("  dir %q: not readable", path)
 				// remove snapshots with invalid root node
-				return restic.ID{}, nil
+				return nil, nil
 			}
 			// If a subtree fails to load, remove it
-			Verbosef("  dir %q: replaced with empty directory\n", path)
-			emptyID, err := restic.SaveTree(ctx, repo, &restic.Tree{})
-			if err != nil {
-				return restic.ID{}, err
-			}
-			return emptyID, nil
+			printer.P("  dir %q: replaced with empty directory", path)
+			return slices.Values([]data.NodeOrError{}), nil
 		},
 		AllowUnstableSerialization: true,
 	})
 
 	changedCount := 0
-	for sn := range FindFilteredSnapshots(ctx, snapshotLister, repo, &opts.SnapshotFilter, args) {
-		Verbosef("\n%v\n", sn)
+	for sn := range FindFilteredSnapshots(ctx, snapshotLister, repo, &opts.SnapshotFilter, args, printer) {
+		printer.P("\n%v", sn)
 		changed, err := filterAndReplaceSnapshot(ctx, repo, sn,
-			func(ctx context.Context, sn *restic.Snapshot) (restic.ID, *restic.SnapshotSummary, error) {
-				id, err := rewriter.RewriteTree(ctx, repo, "/", *sn.Tree)
+			func(ctx context.Context, sn *data.Snapshot, uploader restic.BlobSaver) (restic.ID, *data.SnapshotSummary, error) {
+				id, err := rewriter.RewriteTree(ctx, repo, uploader, "/", *sn.Tree)
 				return id, nil, err
-			}, opts.DryRun, opts.Forget, nil, "repaired")
+			}, opts.DryRun, opts.Forget, nil, "repaired", printer, false)
 		if err != nil {
 			return errors.Fatalf("unable to rewrite snapshot ID %q: %v", sn.ID().Str(), err)
 		}
@@ -161,18 +163,18 @@ func runRepairSnapshots(ctx context.Context, gopts GlobalOptions, opts RepairOpt
 		return ctx.Err()
 	}
 
-	Verbosef("\n")
+	printer.P("")
 	if changedCount == 0 {
 		if !opts.DryRun {
-			Verbosef("no snapshots were modified\n")
+			printer.P("no snapshots were modified")
 		} else {
-			Verbosef("no snapshots would be modified\n")
+			printer.P("no snapshots would be modified")
 		}
 	} else {
 		if !opts.DryRun {
-			Verbosef("modified %v snapshots\n", changedCount)
+			printer.P("modified %v snapshots", changedCount)
 		} else {
-			Verbosef("would modify %v snapshots\n", changedCount)
+			printer.P("would modify %v snapshots", changedCount)
 		}
 	}
 

cmd/restic/cmd_repair_snapshots_integration_test.go

@@ -10,16 +10,19 @@ import (
 	"reflect"
 	"testing"
 
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restic"
 	rtest "github.com/restic/restic/internal/test"
 )
 
-func testRunRepairSnapshot(t testing.TB, gopts GlobalOptions, forget bool) {
+func testRunRepairSnapshot(t testing.TB, gopts global.Options, forget bool) {
 	opts := RepairOptions{
 		Forget: forget,
 	}
 
-	rtest.OK(t, runRepairSnapshots(context.TODO(), gopts, opts, nil))
+	rtest.OK(t, withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		return runRepairSnapshots(context.TODO(), gopts, opts, nil, gopts.Term)
+	}))
 }
 
 func createRandomFile(t testing.TB, env *testEnvironment, path string, size int) {
@@ -64,7 +67,7 @@ func TestRepairSnapshotsWithLostData(t *testing.T) {
 	// repository must be ok after removing the broken snapshots
 	testRunForget(t, env.gopts, ForgetOptions{}, snapshotIDs[0].String(), snapshotIDs[1].String())
 	testListSnapshots(t, env.gopts, 2)
-	_, err := testRunCheckOutput(env.gopts, false)
+	_, err := testRunCheckOutput(t, env.gopts, false)
 	rtest.OK(t, err)
 }
 
@@ -77,7 +80,7 @@ func TestRepairSnapshotsWithLostTree(t *testing.T) {
 	createRandomFile(t, env, "foo/bar/file", 12345)
 	testRunBackup(t, "", []string{env.testdata}, BackupOptions{}, env.gopts)
 	oldSnapshot := testListSnapshots(t, env.gopts, 1)
-	oldPacks := testRunList(t, "packs", env.gopts)
+	oldPacks := testRunList(t, env.gopts, "packs")
 
 	// keep foo/bar unchanged
 	createRandomFile(t, env, "foo/bar2", 1024)
@@ -93,7 +96,7 @@ func TestRepairSnapshotsWithLostTree(t *testing.T) {
 	testRunRebuildIndex(t, env.gopts)
 	testRunRepairSnapshot(t, env.gopts, true)
 	testListSnapshots(t, env.gopts, 1)
-	_, err := testRunCheckOutput(env.gopts, false)
+	_, err := testRunCheckOutput(t, env.gopts, false)
 	rtest.OK(t, err)
 }
 
@@ -106,7 +109,7 @@ func TestRepairSnapshotsWithLostRootTree(t *testing.T) {
 	createRandomFile(t, env, "foo/bar/file", 12345)
 	testRunBackup(t, "", []string{env.testdata}, BackupOptions{}, env.gopts)
 	testListSnapshots(t, env.gopts, 1)
-	oldPacks := testRunList(t, "packs", env.gopts)
+	oldPacks := testRunList(t, env.gopts, "packs")
 
 	// remove all trees
 	removePacks(env.gopts, t, restic.NewIDSet(oldPacks...))
@@ -116,7 +119,7 @@ func TestRepairSnapshotsWithLostRootTree(t *testing.T) {
 	testRunRebuildIndex(t, env.gopts)
 	testRunRepairSnapshot(t, env.gopts, true)
 	testListSnapshots(t, env.gopts, 0)
-	_, err := testRunCheckOutput(env.gopts, false)
+	_, err := testRunCheckOutput(t, env.gopts, false)
 	rtest.OK(t, err)
 }
 

cmd/restic/cmd_restore.go

@@ -3,22 +3,24 @@ package main
 import (
 	"context"
 	"path/filepath"
+	"runtime"
 	"time"
 
+	"github.com/restic/restic/internal/data"
 	"github.com/restic/restic/internal/debug"
 	"github.com/restic/restic/internal/errors"
 	"github.com/restic/restic/internal/filter"
-	"github.com/restic/restic/internal/restic"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restorer"
 	"github.com/restic/restic/internal/ui"
+	"github.com/restic/restic/internal/ui/progress"
 	restoreui "github.com/restic/restic/internal/ui/restore"
-	"github.com/restic/restic/internal/ui/termstatus"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
 )
 
-func newRestoreCommand() *cobra.Command {
+func newRestoreCommand(globalOptions *global.Options) *cobra.Command {
 	var opts RestoreOptions
 
 	cmd := &cobra.Command{
@@ -34,6 +36,8 @@ repository.
 To only restore a specific subfolder, you can use the "snapshotID:subfolder"
 syntax, where "subfolder" is a path within the snapshot.
 
+POSIX ACLs are always restored by their numeric value, while file ownership can optionally be restored by name instead of numeric value.
+
 EXIT STATUS
 ===========
 
@@ -46,9 +50,8 @@ Exit status is 12 if the password is incorrect.
 		GroupID:           cmdGroupDefault,
 		DisableAutoGenTag: true,
 		RunE: func(cmd *cobra.Command, args []string) error {
-			term, cancel := setupTermstatus()
-			defer cancel()
-			return runRestore(cmd.Context(), opts, globalOptions, term, args)
+			finalizeSnapshotFilter(&opts.SnapshotFilter)
+			return runRestore(cmd.Context(), opts, *globalOptions, globalOptions.Term, args)
 		},
 	}
 
@@ -61,7 +64,7 @@ type RestoreOptions struct {
 	filter.ExcludePatternOptions
 	filter.IncludePatternOptions
 	Target string
-	restic.SnapshotFilter
+	data.SnapshotFilter
 	DryRun              bool
 	Sparse              bool
 	Verify              bool
@@ -69,6 +72,7 @@ type RestoreOptions struct {
 	Delete              bool
 	ExcludeXattrPattern []string
 	IncludeXattrPattern []string
+	OwnershipByName     bool
 }
 
 func (opts *RestoreOptions) AddFlags(f *pflag.FlagSet) {
@@ -86,17 +90,27 @@ func (opts *RestoreOptions) AddFlags(f *pflag.FlagSet) {
 	f.BoolVar(&opts.Verify, "verify", false, "verify restored files content")
 	f.Var(&opts.Overwrite, "overwrite", "overwrite behavior, one of (always|if-changed|if-newer|never)")
 	f.BoolVar(&opts.Delete, "delete", false, "delete files from target directory if they do not exist in snapshot. Use '--dry-run -vv' to check what would be deleted")
+	if runtime.GOOS != "windows" {
+		f.BoolVar(&opts.OwnershipByName, "ownership-by-name", false, "restore file ownership by user name and group name (except POSIX ACLs)")
+	}
 }
 
-func runRestore(ctx context.Context, opts RestoreOptions, gopts GlobalOptions,
-	term *termstatus.Terminal, args []string) error {
+func runRestore(ctx context.Context, opts RestoreOptions, gopts global.Options,
+	term ui.Terminal, args []string) error {
 
-	excludePatternFns, err := opts.ExcludePatternOptions.CollectPatterns(Warnf)
+	var printer restoreui.ProgressPrinter
+	if gopts.JSON {
+		printer = restoreui.NewJSONProgress(term, gopts.Verbosity)
+	} else {
+		printer = restoreui.NewTextProgress(term, gopts.Verbosity)
+	}
+
+	excludePatternFns, err := opts.ExcludePatternOptions.CollectPatterns(printer.E)
 	if err != nil {
 		return err
 	}
 
-	includePatternFns, err := opts.IncludePatternOptions.CollectPatterns(Warnf)
+	includePatternFns, err := opts.IncludePatternOptions.CollectPatterns(printer.E)
 	if err != nil {
 		return err
 	}
@@ -131,47 +145,35 @@ func runRestore(ctx context.Context, opts RestoreOptions, gopts GlobalOptions,
 
 	debug.Log("restore %v to %v", snapshotIDString, opts.Target)
 
-	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock)
+	ctx, repo, unlock, err := openWithReadLock(ctx, gopts, gopts.NoLock, printer)
 	if err != nil {
 		return err
 	}
 	defer unlock()
 
-	sn, subfolder, err := (&restic.SnapshotFilter{
-		Hosts: opts.Hosts,
-		Paths: opts.Paths,
-		Tags:  opts.Tags,
-	}).FindLatest(ctx, repo, repo, snapshotIDString)
+	sn, subfolder, err := opts.SnapshotFilter.FindLatest(ctx, repo, repo, snapshotIDString)
 	if err != nil {
 		return errors.Fatalf("failed to find snapshot: %v", err)
 	}
 
-	bar := newIndexTerminalProgress(gopts.Quiet, gopts.JSON, term)
-	err = repo.LoadIndex(ctx, bar)
+	err = repo.LoadIndex(ctx, printer)
 	if err != nil {
 		return err
 	}
 
-	sn.Tree, err = restic.FindTreeDirectory(ctx, repo, sn.Tree, subfolder)
+	sn.Tree, err = data.FindTreeDirectory(ctx, repo, sn.Tree, subfolder)
 	if err != nil {
 		return err
 	}
 
-	msg := ui.NewMessage(term, gopts.verbosity)
-	var printer restoreui.ProgressPrinter
-	if gopts.JSON {
-		printer = restoreui.NewJSONProgress(term, gopts.verbosity)
-	} else {
-		printer = restoreui.NewTextProgress(term, gopts.verbosity)
-	}
-
-	progress := restoreui.NewProgress(printer, calculateProgressInterval(!gopts.Quiet, gopts.JSON))
+	progress := restoreui.NewProgress(printer, ui.CalculateProgressInterval(!gopts.Quiet, gopts.JSON, term.CanUpdateStatus()))
 	res := restorer.NewRestorer(repo, sn, restorer.Options{
-		DryRun:    opts.DryRun,
-		Sparse:    opts.Sparse,
-		Progress:  progress,
-		Overwrite: opts.Overwrite,
-		Delete:    opts.Delete,
+		DryRun:          opts.DryRun,
+		Sparse:          opts.Sparse,
+		Progress:        progress,
+		Overwrite:       opts.Overwrite,
+		Delete:          opts.Delete,
+		OwnershipByName: opts.OwnershipByName,
 	})
 
 	totalErrors := 0
@@ -180,13 +182,13 @@ func runRestore(ctx context.Context, opts RestoreOptions, gopts GlobalOptions,
 		return progress.Error(location, err)
 	}
 	res.Warn = func(message string) {
-		msg.E("Warning: %s\n", message)
+		printer.E("Warning: %s\n", message)
 	}
 	res.Info = func(message string) {
 		if gopts.JSON {
 			return
 		}
-		msg.P("Info: %s\n", message)
+		printer.P("Info: %s\n", message)
 	}
 
 	selectExcludeFilter := func(item string, isDir bool) (selectedForRestore bool, childMayBeSelected bool) {
@@ -234,13 +236,13 @@ func runRestore(ctx context.Context, opts RestoreOptions, gopts GlobalOptions,
 		res.SelectFilter = selectIncludeFilter
 	}
 
-	res.XattrSelectFilter, err = getXattrSelectFilter(opts)
+	res.XattrSelectFilter, err = getXattrSelectFilter(opts, printer)
 	if err != nil {
 		return err
 	}
 
 	if !gopts.JSON {
-		msg.P("restoring %s to %s\n", res.Snapshot(), opts.Target)
+		printer.P("restoring %s to %s\n", res.Snapshot(), opts.Target)
 	}
 
 	countRestoredFiles, err := res.RestoreTo(ctx, opts.Target)
@@ -251,26 +253,26 @@ func runRestore(ctx context.Context, opts RestoreOptions, gopts GlobalOptions,
 	progress.Finish()
 
 	if totalErrors > 0 {
-		return errors.Fatalf("There were %d errors\n", totalErrors)
+		return errors.Fatalf("There were %d errors", totalErrors)
 	}
 
 	if opts.Verify {
 		if !gopts.JSON {
-			msg.P("verifying files in %s\n", opts.Target)
+			printer.P("verifying files in %s\n", opts.Target)
 		}
 		var count int
 		t0 := time.Now()
-		bar := newTerminalProgressMax(!gopts.Quiet && !gopts.JSON && stdoutIsTerminal(), 0, "files verified", term)
+		bar := printer.NewCounterTerminalOnly("files verified")
 		count, err = res.VerifyFiles(ctx, opts.Target, countRestoredFiles, bar)
 		if err != nil {
 			return err
 		}
 		if totalErrors > 0 {
-			return errors.Fatalf("There were %d errors\n", totalErrors)
+			return errors.Fatalf("There were %d errors", totalErrors)
 		}
 
 		if !gopts.JSON {
-			msg.P("finished verifying %d files in %s (took %s)\n", count, opts.Target,
+			printer.P("finished verifying %d files in %s (took %s)\n", count, opts.Target,
 				time.Since(t0).Round(time.Millisecond))
 		}
 	}
@@ -278,7 +280,7 @@ func runRestore(ctx context.Context, opts RestoreOptions, gopts GlobalOptions,
 	return nil
 }
 
-func getXattrSelectFilter(opts RestoreOptions) (func(xattrName string) bool, error) {
+func getXattrSelectFilter(opts RestoreOptions, printer progress.Printer) (func(xattrName string) bool, error) {
 	hasXattrExcludes := len(opts.ExcludeXattrPattern) > 0
 	hasXattrIncludes := len(opts.IncludeXattrPattern) > 0
 
@@ -292,7 +294,7 @@ func getXattrSelectFilter(opts RestoreOptions) (func(xattrName string) bool, err
 		}
 
 		return func(xattrName string) bool {
-			shouldReject := filter.RejectByPattern(opts.ExcludeXattrPattern, Warnf)(xattrName)
+			shouldReject := filter.RejectByPattern(opts.ExcludeXattrPattern, printer.E)(xattrName)
 			return !shouldReject
 		}, nil
 	}
@@ -304,7 +306,7 @@ func getXattrSelectFilter(opts RestoreOptions) (func(xattrName string) bool, err
 		}
 
 		return func(xattrName string) bool {
-			shouldInclude, _ := filter.IncludeByPattern(opts.IncludeXattrPattern, Warnf)(xattrName)
+			shouldInclude, _ := filter.IncludeByPattern(opts.IncludeXattrPattern, printer.E)(xattrName)
 			return shouldInclude
 		}, nil
 	}

cmd/restic/cmd_restore_integration_test.go

@@ -3,7 +3,6 @@ package main
 import (
 	"context"
 	"fmt"
-	"io"
 	"math/rand"
 	"os"
 	"path/filepath"
@@ -12,67 +11,68 @@ import (
 	"testing"
 	"time"
 
+	"github.com/restic/restic/internal/data"
+	"github.com/restic/restic/internal/global"
 	"github.com/restic/restic/internal/restic"
 	rtest "github.com/restic/restic/internal/test"
-	"github.com/restic/restic/internal/ui/termstatus"
 )
 
-func testRunRestore(t testing.TB, opts GlobalOptions, dir string, snapshotID string) {
-	testRunRestoreExcludes(t, opts, dir, snapshotID, nil)
+func testRunRestore(t testing.TB, gopts global.Options, dir string, snapshotID string) {
+	testRunRestoreExcludes(t, gopts, dir, snapshotID, nil)
 }
 
-func testRunRestoreExcludes(t testing.TB, gopts GlobalOptions, dir string, snapshotID string, excludes []string) {
+func testRunRestoreExcludes(t testing.TB, gopts global.Options, dir string, snapshotID string, excludes []string) {
 	opts := RestoreOptions{
 		Target: dir,
 	}
 	opts.Excludes = excludes
 
-	rtest.OK(t, testRunRestoreAssumeFailure(snapshotID, opts, gopts))
+	rtest.OK(t, testRunRestoreAssumeFailure(t, snapshotID, opts, gopts))
 }
 
-func testRunRestoreAssumeFailure(snapshotID string, opts RestoreOptions, gopts GlobalOptions) error {
-	return withTermStatus(gopts, func(ctx context.Context, term *termstatus.Terminal) error {
-		return runRestore(ctx, opts, gopts, term, []string{snapshotID})
+func testRunRestoreAssumeFailure(t testing.TB, snapshotID string, opts RestoreOptions, gopts global.Options) error {
+	return withTermStatus(t, gopts, func(ctx context.Context, gopts global.Options) error {
+		return runRestore(ctx, opts, gopts, gopts.Term, []string{snapshotID})
 	})
 }
 
-func testRunRestoreLatest(t testing.TB, gopts GlobalOptions, dir string, paths []string, hosts []string) {
+func testRunRestoreLatest(t testing.TB, gopts global.Options, dir string, paths []string, hosts []string) {
 	opts := RestoreOptions{
 		Target: dir,
-		SnapshotFilter: restic.SnapshotFilter{
+		SnapshotFilter: data.SnapshotFilter{
 			Hosts: hosts,
 			Paths: paths,
 		},
 	}
 
-	rtest.OK(t, testRunRestoreAssumeFailure("latest", opts, gopts))
+	rtest.OK(t, testRunRestoreAssumeFailure(t, "latest", opts, gopts))
 }
 
-func testRunRestoreIncludes(t testing.TB, gopts GlobalOptions, dir string, snapshotID restic.ID, includes []string) {
+func testRunRestoreIncludes(t testing.TB, gopts global.Options, dir string, snapshotID restic.ID, includes []string) {
 	opts := RestoreOptions{
 		Target: dir,
 	}
 	opts.Includes = includes
 
-	rtest.OK(t, testRunRestoreAssumeFailure(snapshotID.String(), opts, gopts))
+	rtest.OK(t, testRunRestoreAssumeFailure(t, snapshotID.String(), opts, gopts))
 }
 
-func testRunRestoreIncludesFromFile(t testing.TB, gopts GlobalOptions, dir string, snapshotID restic.ID, includesFile string) {
+func testRunRestoreIncludesFromFile(t testing.TB, gopts global.Options, dir string, snapshotID restic.ID, includesFile string) {
 	opts := RestoreOptions{
 		Target: dir,
 	}
 	opts.IncludeFiles = []string{includesFile}
 
-	rtest.OK(t, testRunRestoreAssumeFailure(snapshotID.String(), opts, gopts))
+	rtest.OK(t, testRunRestoreAssumeFailure(t, snapshotID.String(), opts, gopts))
 }
 
-func testRunRestoreExcludesFromFile(t testing.TB, gopts GlobalOptions, dir string, snapshotID restic.ID, excludesFile string) {
+func testRunRestoreExcludesFromFile(t testing.TB, gopts global.Options, dir string, snapshotID restic.ID, excludesFile string) {
 	opts := RestoreOptions{
 		Target: dir,
 	}
 	opts.ExcludeFiles = []string{excludesFile}
 
-	rtest.OK(t, testRunRestoreAssumeFailure(snapshotID.String(), opts, gopts))
+	rtest.OK(t, testRunRestoreAssumeFailure(t, snapshotID.String(), opts, gopts))
 }
 
 func TestRestoreMustFailWhenUsingBothIncludesAndExcludes(t *testing.T) {
@@ -93,7 +93,7 @@ func TestRestoreMustFailWhenUsingBothIncludesAndExcludes(t *testing.T) {
 	restoreOpts.Includes = includePatterns
 	restoreOpts.Excludes = excludePatterns
 
-	err := testRunRestoreAssumeFailure("latest", restoreOpts, env.gopts)
+	err := testRunRestoreAssumeFailure(t, "latest", restoreOpts, env.gopts)
 	rtest.Assert(t, err != nil && strings.Contains(err.Error(), "exclude and include patterns are mutually exclusive"),
 		"expected: %s error, got %v", "exclude and include patterns are mutually exclusive", err)
 }
@@ -257,7 +257,7 @@ func TestRestore(t *testing.T) {
 	restoredir := filepath.Join(env.base, "restore")
 	testRunRestoreLatest(t, env.gopts, restoredir, nil, nil)
 
-	diff := directoriesContentsDiff(env.testdata, filepath.Join(restoredir, filepath.Base(env.testdata)))
+	diff := directoriesContentsDiff(t, env.testdata, filepath.Join(restoredir, filepath.Base(env.testdata)))
 	rtest.Assert(t, diff == "", "directories are not equal %v", diff)
 }
 
@@ -337,11 +337,7 @@ func TestRestoreWithPermissionFailure(t *testing.T) {
 
 	snapshots := testListSnapshots(t, env.gopts, 1)
 
-	_ = withRestoreGlobalOptions(func() error {
-		globalOptions.stderr = io.Discard
-		testRunRestore(t, env.gopts, filepath.Join(env.base, "restore"), snapshots[0].String())
-		return nil
-	})
+	testRunRestore(t, env.gopts, filepath.Join(env.base, "restore"), snapshots[0].String())
 
 	// make sure that all files have been restored, regardless of any
 	// permission errors
@@ -398,7 +394,7 @@ func TestRestoreNoMetadataOnIgnoredIntermediateDirs(t *testing.T) {
 	fi, err := os.Stat(f2)
 	rtest.OK(t, err)
 
-	rtest.Assert(t, fi.ModTime() == time.Unix(0, 0),
+	rtest.Assert(t, fi.ModTime().Equal(time.Unix(0, 0)),
 		"meta data of intermediate directory hasn't been restore")
 }