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feat: Add --dry-run to backup command (#438)

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Restic supports --dry-run for backups since 0.13.0 [1] and this adds
support for that.

[1] bc97a3d1f9
This commit is contained in:
Duru Can Celasun
2025-03-22 18:10:51 +00:00
committed by GitHub
parent bd36bbe429
commit 39f4f87ce3
3 changed files with 13 additions and 4 deletions
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5
cmd/backup.go
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@@ -18,9 +18,11 @@ var backupCmd = &cobra.Command{
err := lock.Lock()
CheckErr(err)
defer lock.Unlock()
dry, _ := cmd.Flags().GetBool("dry-run")
selected, err := internal.GetAllOrSelected(cmd, false)
CheckErr(err)
errors := 0
for _, name := range selected {
var splitted = strings.Split(name, "@")
@@ -29,7 +31,7 @@ var backupCmd = &cobra.Command{
specificBackend = splitted[1]
}
location, _ := internal.GetLocation(splitted[0])
errs := location.Backup(false, specificBackend)
errs := location.Backup(false, dry, specificBackend)
for _, err := range errs {
colors.Error.Printf("%s\n\n", err)
errors++
@@ -44,4 +46,5 @@ var backupCmd = &cobra.Command{
func init() {
rootCmd.AddCommand(backupCmd)
internal.AddFlagsToCommand(backupCmd, false)
backupCmd.Flags().Bool("dry-run", false, "do not write changes, show what would be affected")
}