return exit code 11 if the repository could not be locked

cmd/restic/cmd_backup.go

@@ -41,6 +41,7 @@ EXIT STATUS
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was a fatal error (no snapshot created).
 Exit status is 3 if some source data could not be read (incomplete snapshot created).
+Exit status is 11 if the repository is already locked.
 `,
 	PreRun: func(_ *cobra.Command, _ []string) {
 		if backupOptions.Host == "" {

cmd/restic/cmd_cat.go

@@ -23,6 +23,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_check.go

@@ -37,6 +37,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_copy.go

@@ -36,6 +36,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	RunE: func(cmd *cobra.Command, args []string) error {
 		return runCopy(cmd.Context(), copyOptions, globalOptions, args)

cmd/restic/cmd_debug.go

@@ -45,6 +45,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_diff.go

@@ -41,6 +41,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_dump.go

@@ -36,6 +36,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_find.go

@@ -35,6 +35,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_forget.go

@@ -37,6 +37,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_key_add.go

@@ -21,6 +21,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 	`,
 	DisableAutoGenTag: true,
 }

cmd/restic/cmd_key_list.go

@@ -25,6 +25,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 	`,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_key_passwd.go

@@ -21,6 +21,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 	`,
 	DisableAutoGenTag: true,
 }

cmd/restic/cmd_key_remove.go

@@ -22,6 +22,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 	`,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_list.go

@@ -21,6 +21,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_ls.go

@@ -41,6 +41,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_migrate.go

@@ -24,6 +24,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_mount.go

@@ -66,6 +66,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_prune.go

@@ -30,6 +30,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, _ []string) error {

cmd/restic/cmd_recover.go

@@ -24,6 +24,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, _ []string) error {

cmd/restic/cmd_repair_index.go

@@ -21,6 +21,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, _ []string) error {

cmd/restic/cmd_repair_packs.go

@@ -25,6 +25,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_repair_snapshots.go

@@ -39,6 +39,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_restore.go

@@ -34,6 +34,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_rewrite.go

@@ -40,6 +40,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_self_update.go

@@ -26,6 +26,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_snapshots.go

@@ -25,6 +25,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_stats.go

@@ -51,6 +51,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/cmd_tag.go

@@ -27,6 +27,7 @@ EXIT STATUS
 
 Exit status is 0 if the command was successful.
 Exit status is 1 if there was any error.
+Exit status is 11 if the repository is already locked.
 `,
 	DisableAutoGenTag: true,
 	RunE: func(cmd *cobra.Command, args []string) error {

cmd/restic/main.go

@@ -156,6 +156,8 @@ func main() {
 		exitCode = 0
 	case err == ErrInvalidSourceData:
 		exitCode = 3
+	case restic.IsAlreadyLocked(err):
+		exitCode = 11
 	case errors.Is(err, context.Canceled):
 		exitCode = 130
 	default: