diff options
Diffstat (limited to 'cmds-qgroup.c')
| -rw-r--r-- | cmds-qgroup.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/cmds-qgroup.c b/cmds-qgroup.c index d3c699f3..96098c12 100644 --- a/cmds-qgroup.c +++ b/cmds-qgroup.c @@ -202,22 +202,39 @@ static int cmd_qgroup_destroy(int argc, char **argv) } static const char * const cmd_qgroup_show_usage[] = { - "btrfs qgroup show <path>", + "btrfs qgroup show -p <path>", "Show all subvolume quota groups.", + "-p print parent qgroup id", NULL }; static int cmd_qgroup_show(int argc, char **argv) { + char *path; int ret = 0; int fd; int e; - char *path = argv[1]; DIR *dirstream = NULL; + int c; - if (check_argc_exact(argc, 2)) + optind = 1; + while (1) { + c = getopt(argc, argv, "p"); + if (c < 0) + break; + switch (c) { + case 'p': + btrfs_qgroup_setup_print_column( + BTRFS_QGROUP_PARENT); + break; + default: + usage(cmd_qgroup_show_usage); + } + } + if (check_argc_exact(argc - optind, 1)) usage(cmd_qgroup_show_usage); + path = argv[optind]; fd = open_file_or_dir(path, &dirstream); if (fd < 0) { fprintf(stderr, "ERROR: can't access '%s'\n", path); |