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authorMatthias Hentges <oe@hentges.net>2006-04-18 17:22:28 +0000
committerOpenEmbedded Project <openembedded-devel@lists.openembedded.org>2006-04-18 17:22:28 +0000
commit044e0778328cf0ecc3ded99f014ead4bbcedaa7a (patch)
treed43a9e06336408a8f518743de664830964b85fc6
parent6445cb4dab5a9bdcfb67be5a83125d04133887d9 (diff)
udev: Add udev rule to auto-load the sd_mod module on demand, closing OE bug #811
Add basic auto-mounting support with automatic creation and deletion of mount-points
-rw-r--r--packages/udev/files/mount.sh32
-rw-r--r--packages/udev/udev-084/udev.rules1
-rw-r--r--packages/udev/udev_084.bb2
3 files changed, 34 insertions, 1 deletions
diff --git a/packages/udev/files/mount.sh b/packages/udev/files/mount.sh
index 010b7289f2..48c7844690 100644
--- a/packages/udev/files/mount.sh
+++ b/packages/udev/files/mount.sh
@@ -8,6 +8,7 @@
MOUNT="/bin/mount"
PMOUNT="/usr/bin/pmount"
UMOUNT="/bin/umount"
+name="`basename "$DEVNAME"`"
for line in `cat /etc/udev/mount.blacklist | grep -v ^#`
do
@@ -17,7 +18,29 @@ do
exit 0
fi
done
+
+automount() {
+ ! test -d "/media/$name" && mkdir -p "/media/$name"
+
+ if ! $MOUNT -t auto -o sync $DEVNAME "/media/$name"
+ then
+ #logger "mount.sh/automount" "$MOUNT -t auto $DEVNAME \"/media/$name\" failed!"
+ rm_dir "/media/$name"
+ else
+ logger "mount.sh/automount" "Auto-mount of [/media/$name] successful"
+ touch "/tmp/.automount-$name"
+ fi
+}
+rm_dir() {
+ # We do not want to rm -r populated directories
+ if test "`find "$1" | wc -l | tr -d " "`" -lt 2 -a -d "$1"
+ then
+ ! test -z "$1" && rm -r "$1"
+ else
+ logger "mount.sh/automount" "Not removing non-empty directory [$1]"
+ fi
+}
if [ "$ACTION" = "add" ] && [ -n "$DEVNAME" ]; then
if [ -x "$PMOUNT" ]; then
@@ -25,11 +48,20 @@ if [ "$ACTION" = "add" ] && [ -n "$DEVNAME" ]; then
elif [ -x $MOUNT ]; then
$MOUNT $DEVNAME 2> /dev/null
fi
+
+ # If the device isn't mounted at this point, it isn't configured in fstab
+ cat /proc/mounts | awk '{print $1}' | grep -q "^$DEVNAME$" || automount
+
fi
+
+
if [ "$ACTION" = "remove" ] && [ -x "$UMOUNT" ] && [ -n "$DEVNAME" ]; then
for mnt in `cat /proc/mounts | grep "$DEVNAME" | cut -f 2 -d " " `
do
$UMOUNT $mnt
done
+
+ # Remove empty directories from auto-mounter
+ test -e "/tmp/.automount-$name" && rm_dir "/media/$name"
fi
diff --git a/packages/udev/udev-084/udev.rules b/packages/udev/udev-084/udev.rules
index 7b4152c5bf..3ac51b301a 100644
--- a/packages/udev/udev-084/udev.rules
+++ b/packages/udev/udev-084/udev.rules
@@ -15,6 +15,7 @@
# SCSI devices
BUS=="scsi", KERNEL=="sr[0-9]*", NAME="scd%n", SYMLINK+="sr%n"
+SUBSYSTEM=="scsi_device", SYSFS{type}=="0|7|14", RUN+="/sbin/modprobe sd_mod"
# USB devices
BUS=="usb", KERNEL=="auer[0-9]*", NAME="usb/%k"
diff --git a/packages/udev/udev_084.bb b/packages/udev/udev_084.bb
index 30baa9e2fe..6ca02a5cfb 100644
--- a/packages/udev/udev_084.bb
+++ b/packages/udev/udev_084.bb
@@ -14,7 +14,7 @@ include udev.inc
INITSCRIPT_PARAMS = "start 03 S . start 55 0 6 ."
-PR = "r5"
+PR = "r6"
FILES_${PN} += "${base_libdir}"
UDEV_EXTRAS = "extras/firmware/ extras/scsi_id/ extras/volume_id/ extras/run_directory/"