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btrfs-progs: set fixed with for printing uuids of subvolumes 

The tabular output format looks better if the empty uuids are aligned
with the other. In the list output (now default) it's not that nice but
the whole list format is not nice anyway.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2017-10-02 16:00:44 +02:00
parent 7b533f161c
commit e4c6772f69
1 changed files with 3 additions and 3 deletions
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6
btrfs-list.c
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@ -1340,21 +1340,21 @@ static void print_subvolume_column(struct root_info *subv,
strcpy(uuidparse, "-");
else
uuid_unparse(subv->uuid, uuidparse);
printf("%s", uuidparse);
printf("%-36s", uuidparse);
break;
case BTRFS_LIST_PUUID:
if (uuid_is_null(subv->puuid))
strcpy(uuidparse, "-");
else
uuid_unparse(subv->puuid, uuidparse);
printf("%s", uuidparse);
printf("%-36s", uuidparse);
break;
case BTRFS_LIST_RUUID:
if (uuid_is_null(subv->ruuid))
strcpy(uuidparse, "-");
else
uuid_unparse(subv->ruuid, uuidparse);
printf("%s", uuidparse);
printf("%-36s", uuidparse);
break;
case BTRFS_LIST_PATH:
BUG_ON(!subv->full_path);