ubuntu-buildroot/package/usbmount/0002-use-udev-environment-i...

72 lines
2.8 KiB
Diff

udev can provide all the values that usbmount determined using the
blkid binary. This patch drops use of blkid in favor of using the
environment variables set by udev. Thus it removes the dependency
on blkid from usbmount.
Signed-off-by: Sven Neumann <s.neumann@raumfeld.com>
--- usbmount-0.0.22/usbmount.orig 2013-06-18 14:44:40.143096147 +0200
+++ usbmount-0.0.22/usbmount 2013-06-19 16:13:09.882434896 +0200
@@ -59,11 +59,6 @@
exit 0
fi
-if [ ! -x /sbin/blkid ]; then
- log err "cannot execute /sbin/blkid"
- exit 1
-fi
-
# Per Policy 9.3.2, directories under /var/run have to be created
# after every reboot.
if [ ! -e /var/run/usbmount ]; then
@@ -83,15 +78,7 @@
trap '( lockfile-remove /var/run/usbmount/.mount )' 0
log debug "acquired lock /var/run/usbmount/.mount.lock"
- # Grab device information from device and "divide it"
- # FIXME: improvement: implement mounting by label (notice that labels
- # can contain spaces, which makes things a little bit less comfortable).
- DEVINFO=$(/sbin/blkid -p $DEVNAME)
- FSTYPE=$(echo "$DEVINFO" | sed 's/.*[[:blank:]]TYPE="\([^"]*\)".*/\1/g; s/[[:blank:]]*//g;')
- UUID=$(echo "$DEVINFO" | sed 's/.*[[:blank:]]UUID="\([^"]*\)".*/\1/g; s/[[:blank:]]*//g;')
- USAGE=$(echo "$DEVINFO" | sed 's/.*[[:blank:]]USAGE="\([^"]*\)".*/\1/g; s/[[:blank:]]*//g;')
-
- if ! echo $USAGE | egrep -q "(filesystem|disklabel)"; then
+ if ! echo $ID_FS_USAGE | egrep -q "(filesystem|disklabel)"; then
log info "$DEVNAME does not contain a filesystem or disklabel"
exit 1
fi
@@ -101,14 +88,14 @@
log info "executing command: mount $DEVNAME"
mount $DEVNAME || log err "mount by DEVNAME with $DEVNAME wasn't successful; return code $?"
- elif grep -q "^[[:blank:]]*UUID=$UUID" /etc/fstab; then
- log info "executing command: mount -U $UUID"
- mount -U $UUID || log err "mount by UUID with $UUID wasn't successful; return code $?"
+ elif grep -q "^[[:blank:]]*UUID=$ID_FS_UUID" /etc/fstab; then
+ log info "executing command: mount -U $ID_FS_UUID"
+ mount -U $ID_FS_UUID || log err "mount by UUID with $ID_FS_UUID wasn't successful; return code $?"
else
- log debug "$DEVNAME contains filesystem type $FSTYPE"
+ log debug "$DEVNAME contains filesystem type $ID_FS_TYPE"
- fstype=$FSTYPE
+ fstype=$ID_FS_TYPE
# Test if the filesystem type is in the list of filesystem
# types to mount.
if in_list "$fstype" "$FILESYSTEMS"; then
@@ -176,11 +163,13 @@
# Run hook scripts; ignore errors.
export UM_DEVICE="$DEVNAME"
+ export UM_UUID="$ID_FS_UUID"
export UM_MOUNTPOINT="$mountpoint"
export UM_FILESYSTEM="$fstype"
export UM_MOUNTOPTIONS="$options"
export UM_VENDOR="$vendor"
export UM_MODEL="$model"
+ export UM_LABEL="$ID_FS_LABEL"
log info "executing command: run-parts /etc/usbmount/mount.d"
run-parts /etc/usbmount/mount.d || :
else