diff options
Diffstat (limited to 'mkfs.c')
| -rw-r--r-- | mkfs.c | 12 |
1 files changed, 11 insertions, 1 deletions
@@ -275,6 +275,12 @@ static void print_usage(void) exit(1); } +static void print_version(void) +{ + fprintf(stderr, "mkfs.btrfs, part of %s\n", BTRFS_BUILD_VERSION); + exit(0); +} + static u64 parse_profile(char *s) { if (strcmp(s, "raid0") == 0) { @@ -320,6 +326,7 @@ static struct option long_options[] = { { "nodesize", 1, NULL, 'n' }, { "sectorsize", 1, NULL, 's' }, { "data", 1, NULL, 'd' }, + { "version", 0, NULL, 'V' }, { 0, 0, 0, 0} }; @@ -349,7 +356,7 @@ int main(int ac, char **av) while(1) { int c; - c = getopt_long(ac, av, "A:b:l:n:s:m:d:L:", long_options, + c = getopt_long(ac, av, "A:b:l:n:s:m:d:L:V", long_options, &option_index); if (c < 0) break; @@ -386,6 +393,9 @@ int main(int ac, char **av) } zero_end = 0; break; + case 'V': + print_version(); + break; default: print_usage(); } |