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walker: add callback to inform about leaving a directory

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This commit is contained in:
Michael Eischer
2024-01-20 23:36:08 +01:00
parent b2703a4089
commit 9ecbda059c
6 changed files with 34 additions and 16 deletions
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cmd/restic/cmd_find.go
+4 -4
View File
@@ -260,7 +260,7 @@ func (f *Finder) findInSnapshot(ctx context.Context, sn *restic.Snapshot) error
}
f.out.newsn = sn
return walker.Walk(ctx, f.repo, *sn.Tree, 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 *restic.Node, err error) error {
if err != nil {
debug.Log("Error loading tree %v: %v", parentTreeID, err)
@@ -327,7 +327,7 @@ func (f *Finder) findInSnapshot(ctx context.Context, sn *restic.Snapshot) error
debug.Log(" found match\n")
f.out.PrintPattern(nodepath, node)
return nil
})
}})
}
func (f *Finder) findIDs(ctx context.Context, sn *restic.Snapshot) error {
@@ -338,7 +338,7 @@ func (f *Finder) findIDs(ctx context.Context, sn *restic.Snapshot) error {
}
f.out.newsn = sn
return walker.Walk(ctx, f.repo, *sn.Tree, 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 *restic.Node, err error) error {
if err != nil {
debug.Log("Error loading tree %v: %v", parentTreeID, err)
@@ -388,7 +388,7 @@ func (f *Finder) findIDs(ctx context.Context, sn *restic.Snapshot) error {
}
return nil
})
}})
}
var errAllPacksFound = errors.New("all packs found")
cmd/restic/cmd_ls.go
+5 -1
View File
@@ -318,7 +318,7 @@ func runLs(ctx context.Context, opts LsOptions, gopts GlobalOptions, args []stri
printSnapshot(sn)
err = walker.Walk(ctx, repo, *sn.Tree, func(_ restic.ID, nodepath string, node *restic.Node, err error) error {
processNode := func(_ restic.ID, nodepath string, node *restic.Node, err error) error {
if err != nil {
return err
}
@@ -349,6 +349,10 @@ func runLs(ctx context.Context, opts LsOptions, gopts GlobalOptions, args []stri
return walker.ErrSkipNode
}
return nil
}
err = walker.Walk(ctx, repo, *sn.Tree, walker.WalkVisitor{
ProcessNode: processNode,
})
if err != nil {
cmd/restic/cmd_stats.go
+3 -1
View File
@@ -203,7 +203,9 @@ func statsWalkSnapshot(ctx context.Context, snapshot *restic.Snapshot, repo rest
}
hardLinkIndex := restorer.NewHardlinkIndex[struct{}]()
err := walker.Walk(ctx, repo, *snapshot.Tree, statsWalkTree(repo, opts, stats, hardLinkIndex))
err := walker.Walk(ctx, repo, *snapshot.Tree, walker.WalkVisitor{
ProcessNode: statsWalkTree(repo, opts, stats, hardLinkIndex),
})
if err != nil {
return fmt.Errorf("walking tree %s: %v", *snapshot.Tree, err)
}