home *** CD-ROM | disk | FTP | other *** search
- #! /bin/sh
-
- usage () {
- echo "Usage: $0 --type|--label|--uuid <device>"
- }
-
- case $1 in
- --type)
- vol_id_opt=--type
- blkid_tag=TYPE
- ;;
- --label)
- vol_id_opt=--label
- blkid_tag=LABEL
- ;;
- --uuid)
- vol_id_opt=--uuid
- blkid_tag=UUID
- ;;
- *)
- usage >&2
- exit 1
- ;;
- esac
- shift
-
- if (export PATH="/lib/udev:$PATH"; type vol_id) >/dev/null 2>&1; then
- PATH="/lib/udev:$PATH" vol_id "$vol_id_opt" "$1"
- elif type blkid >/dev/null 2>&1; then
- blkid -o value -s "$blkid_tag" "$1"
- else
- exit 1
- fi
-