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btrfs-progs: find-root: convert help text to option formatter 

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2023-02-22 00:39:14 +01:00
parent 72463c23d2
commit 7ed23eca5c
1 changed files with 8 additions and 7 deletions
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15
btrfs-find-root.c
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@ -314,14 +314,15 @@ static void print_find_root_result(struct cache_tree *result,
}
}
static const char * btrfs_find_root_usage[] = {
static const char * const btrfs_find_root_usage[] = {
"btrfs-find-usage [options] <device>",
"Attempt to find tree roots on the device",
"",
" -a search through all metadata even if the root has been found",
" -o OBJECTID filter by the tree's object id",
" -l LEVEL filter by tree level, (default: 0)",
" -g GENERATION filter by tree generation",
OPTLINE("-a", "search through all metadata even if the root has been found"),
OPTLINE("-o OBJECTID", "filter by the tree's object id"),
OPTLINE("-l LEVEL", "filter by tree level, (default: 0)"),
OPTLINE("-g GENERATION", "filter by tree generation"),
NULL
};
static const struct cmd_struct btrfs_find_root_cmd = {
@ -366,10 +367,10 @@ int main(int argc, char **argv)
filter.level = arg_strtou64(optarg);
break;
case GETOPT_VAL_HELP:
usage_command(&btrfs_find_root_cmd, 0, 0);
usage(&btrfs_find_root_cmd, 0);
return 0;
default:
usage_unknown_option(&btrfs_find_root_cmd, argv);
usage(&btrfs_find_root_cmd, 1);
}
}