diff options
| -rw-r--r-- | cmds-subvolume.c | 11 | ||||
| -rw-r--r-- | man/btrfs.8.in | 6 |
2 files changed, 12 insertions, 5 deletions
diff --git a/cmds-subvolume.c b/cmds-subvolume.c index 1f29ed31..fbda90b8 100644 --- a/cmds-subvolume.c +++ b/cmds-subvolume.c @@ -273,7 +273,7 @@ out: } static const char * const cmd_subvol_list_usage[] = { - "btrfs subvolume list [-apurts] [-g [+|-]value] [-c [+|-]value] " + "btrfs subvolume list [-aopurts] [-g [+|-]value] [-c [+|-]value] " "[--sort=gen,ogen,rootid,path] <path>", "List subvolumes (and snapshots)", "", @@ -281,6 +281,7 @@ static const char * const cmd_subvol_list_usage[] = { "-a print all the subvolumes in the filesystem and", " distinguish absolute and relative path with respect", " to the given <path>", + "-o print only subvolumes bellow specified path", "-u print the uuid of subvolumes (and snapshots)", "-t print the result as a table", "-s list snapshots only in the filesystem", @@ -310,6 +311,7 @@ static int cmd_subvol_list(int argc, char **argv) char *subvol; int is_tab_result = 0; int is_list_all = 0; + int is_only_in_path = 1; struct option long_options[] = { {"sort", 1, NULL, 'S'}, {0, 0, 0, 0} @@ -321,7 +323,7 @@ static int cmd_subvol_list(int argc, char **argv) optind = 1; while(1) { c = getopt_long(argc, argv, - "apsurg:c:t", long_options, NULL); + "aopsurg:c:t", long_options, NULL); if (c < 0) break; @@ -332,6 +334,9 @@ static int cmd_subvol_list(int argc, char **argv) case 'a': is_list_all = 1; break; + case 'o': + is_only_in_path = 1; + break; case 't': is_tab_result = 1; break; @@ -408,7 +413,7 @@ static int cmd_subvol_list(int argc, char **argv) btrfs_list_setup_filter(&filter_set, BTRFS_LIST_FILTER_FULL_PATH, top_id); - else + else if (is_only_in_path) btrfs_list_setup_filter(&filter_set, BTRFS_LIST_FILTER_TOPID_EQUAL, top_id); diff --git a/man/btrfs.8.in b/man/btrfs.8.in index d856b829..4e0e74ec 100644 --- a/man/btrfs.8.in +++ b/man/btrfs.8.in @@ -11,7 +11,7 @@ btrfs \- control a btrfs filesystem .PP \fBbtrfs\fP \fBsubvolume create\fP\fI [<dest>/]<name>\fP .PP -\fBbtrfs\fP \fBsubvolume list\fP\fI [-aprts] [-g [+|-]value] [-c [+|-]value] [--rootid=rootid,gen,ogen,path] <path>\fP +\fBbtrfs\fP \fBsubvolume list\fP\fI [-aoprts] [-g [+|-]value] [-c [+|-]value] [--rootid=rootid,gen,ogen,path] <path>\fP .PP \fBbtrfs\fP \fBsubvolume set-default\fP\fI <id> <path>\fP .PP @@ -114,7 +114,7 @@ Create a subvolume in \fI<dest>\fR (or in the current directory if \fI<dest>\fR is omitted). .TP -\fBsubvolume list\fR\fI [-aprts][-g [+|-]value] [-c [+|-]value] [--sort=gen,ogen,rootid,path] <path>\fR +\fBsubvolume list\fR\fI [-aoprts][-g [+|-]value] [-c [+|-]value] [--sort=gen,ogen,rootid,path] <path>\fR .RS List the subvolumes present in the filesystem \fI<path>\fR. For every subvolume the following information is shown by default. @@ -133,6 +133,8 @@ and top level. The parent's ID may be used at mount time via the \fB-a\fP print all the subvolumes in the filesystem and distinguish between absolute and relative path with respect to the given <path>. +\fB-o\fP print only subvolumes bellow specified <path>. + \fB-r\fP only readonly subvolumes in the filesystem wille be listed. \fB-s\fP only snapshot subvolumes in the filesystem will be listed. |