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authorkay.sievers@vrfy.org <kay.sievers@vrfy.org>2004-05-05 22:21:48 -0700
committerGreg KH <gregkh@suse.de>2005-04-26 21:35:17 -0700
commit599b626127f420236b8757a1e9bccc8b07081a01 (patch)
tree3213133ebcaa42997440427c33f3096f21daf61a /udevdb.c
parent3611d5820c0fc0863d15c04884b05c9e04492f45 (diff)
[PATCH] udev callout for reading filesystem labels
On Fri, Apr 30, 2004 at 03:29:54PM -0700, Greg KH wrote: > On Thu, Apr 29, 2004 at 11:04:46PM +0200, Kay Sievers wrote: > > Hi, > > here is a small udev toy, which enables udev to name partitions by > > its filesystem label or uuid's. > > > > The following udev rule: > > > > KERNEL="sd*", PROGRAM="/sbin/udev_volume_id -M%M -m%m -u", SYMLINK="%c" > > > > creates a symlink with the uuid read from the filesystem. If no label or > > uuid is found the program exits with nonzero and the rule will fail. > > > > ext2, ext3, reiserfs, xfs, jfs, vfat, msdos volume labels are supported, > > ntfs and swap partitions can be recognized. > > > > It's possible to compile with klibc and the static binary takes 13kb. > > Very nice, I was wondering who was going to use that library to make > such a tool. This is even better as we can use klibc for it. Here is a update, which supports iso9660 and udf labels. Not very useful in the udev case, but I've added it for hal, so we just catch up with the latest version.
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