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backup: move options finalization to BackupOptions.Finalize

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This commit is contained in:
Michael Eischer
2026-06-12 21:44:37 +02:00
parent 1029fe6dd0
commit 6070462465
1 changed files with 20 additions and 16 deletions
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cmd/restic/cmd_backup.go
+20 -16
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@@ -53,22 +53,7 @@ Exit status is 11 if the repository is already locked.
Exit status is 12 if the password is incorrect.
`,
PreRunE: func(_ *cobra.Command, _ []string) error {
if envVal := os.Getenv("RESTIC_READ_CONCURRENCY"); envVal != "" && !opts.readConcurrencyFlag.Changed {
n, err := strconv.ParseUint(envVal, 10, 32)
if err != nil {
return errors.Fatalf("invalid value for RESTIC_READ_CONCURRENCY %q: %v", envVal, err)
}
opts.ReadConcurrency = uint(n)
}
if opts.Host == "" {
hostname, err := os.Hostname()
if err != nil {
debug.Log("os.Hostname() returned err: %v", err)
return nil
}
opts.Host = hostname
}
return nil
return opts.Finalize()
},
GroupID: cmdGroupDefault,
DisableAutoGenTag: true,
@@ -163,6 +148,25 @@ func (opts *BackupOptions) AddFlags(f *pflag.FlagSet) {
}
}
func (opts *BackupOptions) Finalize() error {
if envVal := os.Getenv("RESTIC_READ_CONCURRENCY"); envVal != "" && !opts.readConcurrencyFlag.Changed {
n, err := strconv.ParseUint(envVal, 10, 32)
if err != nil {
return errors.Fatalf("invalid value for RESTIC_READ_CONCURRENCY %q: %v", envVal, err)
}
opts.ReadConcurrency = uint(n)
}
if opts.Host == "" {
hostname, err := os.Hostname()
if err != nil {
debug.Log("os.Hostname() returned err: %v", err)
return nil
}
opts.Host = hostname
}
return nil
}
var backupFSTestHook func(fs fs.FS) fs.FS
// ErrInvalidSourceData is used to report an incomplete backup