@@ -112,6 +112,10 @@ delete [options] [<subvolume> [<subvolume>...]], delete -i|--subvolid <subvolid>
-i|--subvolid <subvolid>
subvolume id to be removed instead of the <path> that should point to the
filesystem with the subvolume
+
+ -R|--recursive
+ delete subvolumes beneath each subvolume recursively
+
-v|--verbose
(deprecated) alias for global *-v* option
@@ -347,6 +347,7 @@ static const char * const cmd_subvolume_delete_usage[] = {
OPTLINE("-c|--commit-after", "wait for transaction commit at the end of the operation"),
OPTLINE("-C|--commit-each", "wait for transaction commit after deleting each subvolume"),
OPTLINE("-i|--subvolid", "subvolume id of the to be removed subvolume"),
+ OPTLINE("-R|--recursive", "delete subvolumes beneath each subvolume recursively"),
OPTLINE("-v|--verbose", "deprecated, alias for global -v option"),
HELPINFO_INSERT_GLOBALS,
HELPINFO_INSERT_VERBOSE,
@@ -367,6 +368,7 @@ static int cmd_subvolume_delete(const struct cmd_struct *cmd, int argc, char **a
char *path = NULL;
int commit_mode = 0;
bool subvol_path_not_found = false;
+ int flags = 0;
u8 fsid[BTRFS_FSID_SIZE];
u64 subvolid = 0;
char uuidbuf[BTRFS_UUID_UNPARSED_SIZE];
@@ -383,11 +385,12 @@ static int cmd_subvolume_delete(const struct cmd_struct *cmd, int argc, char **a
{"commit-after", no_argument, NULL, 'c'},
{"commit-each", no_argument, NULL, 'C'},
{"subvolid", required_argument, NULL, 'i'},
+ {"recursive", no_argument, NULL, 'R'},
{"verbose", no_argument, NULL, 'v'},
{NULL, 0, NULL, 0}
};
- c = getopt_long(argc, argv, "cCi:v", long_options, NULL);
+ c = getopt_long(argc, argv, "cCi:Rv", long_options, NULL);
if (c < 0)
break;
@@ -401,6 +404,9 @@ static int cmd_subvolume_delete(const struct cmd_struct *cmd, int argc, char **a
case 'i':
subvolid = arg_strtou64(optarg);
break;
+ case 'R':
+ flags |= BTRFS_UTIL_DELETE_SUBVOLUME_RECURSIVE;
+ break;
case 'v':
bconf_be_verbose();
break;
@@ -416,6 +422,11 @@ static int cmd_subvolume_delete(const struct cmd_struct *cmd, int argc, char **a
if (subvolid > 0 && check_argc_exact(argc - optind, 1))
return 1;
+ if (subvolid > 0 && flags & BTRFS_UTIL_DELETE_SUBVOLUME_RECURSIVE) {
+ error("option --recursive not supported with --subvolid");
+ return 1;
+ }
+
pr_verbose(LOG_INFO, "Transaction commit: %s\n",
!commit_mode ? "none (default)" :
commit_mode == COMMIT_AFTER ? "at the end" : "after each");
@@ -528,7 +539,7 @@ again:
/* Start deleting. */
if (subvolid == 0)
- err = btrfs_util_delete_subvolume_fd(fd, vname, 0);
+ err = btrfs_util_delete_subvolume_fd(fd, vname, flags);
else
err = btrfs_util_delete_subvolume_by_id_fd(fd, subvolid);
if (err) {