* Licensed under GPLv2, see file LICENSE in this source tree.
*/
+//usage:#define blkid_trivial_usage
+//usage: "[BLOCKDEV]..."
+//usage:#define blkid_full_usage "\n\n"
+//usage: "Print UUIDs of all filesystems"
+
#include "libbb.h"
#include "volume_id.h"
-//TODO: extend to take BLOCKDEV args, and show TYPE="fstype"
-
int blkid_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int blkid_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
+int blkid_main(int argc UNUSED_PARAM, char **argv)
{
- display_uuid_cache();
+ int scan_devices = 1;
+
+ while (*++argv) {
+ /* Note: bogus device names don't cause any error messages */
+ add_to_uuid_cache(*argv);
+ scan_devices = 0;
+ }
+
+ display_uuid_cache(scan_devices);
return 0;
}