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btrfs-progs: subvol delete: add verbosity option 

Add an the option -v and use it for the transaction commit mode message.

Signed-off-by: David Sterba <dsterba@suse.cz>
This commit is contained in:
David Sterba 2014-11-27 19:26:35 +01:00
parent 47bbff777e
commit 2ed161bd28
1 changed files with 10 additions and 4 deletions
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14
cmds-subvolume.c
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@ -66,7 +66,7 @@ static int cmd_subvol_create(int argc, char **argv)
optind = 1;
while (1) {
int c = getopt(argc, argv, "c:i:");
int c = getopt(argc, argv, "c:i:v");
if (c < 0)
break;
@ -217,6 +217,7 @@ static int cmd_subvol_delete(int argc, char **argv)
char *dupvname = NULL;
char *path;
DIR *dirstream = NULL;
int verbose = 0;
int sync_mode = 0;
struct option long_options[] = {
{"commit-after", no_argument, NULL, 'c'}, /* sync mode 1 */
@ -239,6 +240,9 @@ static int cmd_subvol_delete(int argc, char **argv)
case 'C':
sync_mode = 2;
break;
case 'v':
verbose++;
break;
default:
usage(cmd_subvol_delete_usage);
}
@ -247,9 +251,11 @@ static int cmd_subvol_delete(int argc, char **argv)
if (check_argc_min(argc - optind, 1))
usage(cmd_subvol_delete_usage);
printf("Transaction commit: %s\n",
!sync_mode ? "none (default)" :
sync_mode == 1 ? "at the end" : "after each");
if (verbose > 0) {
printf("Transaction commit: %s\n",
!sync_mode ? "none (default)" :
sync_mode == 1 ? "at the end" : "after each");
}
cnt = optind;