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-rw-r--r--meta-linaro-integration/recipes-overlayed/udev/udev-extraconf/mount.sh90
1 files changed, 90 insertions, 0 deletions
diff --git a/meta-linaro-integration/recipes-overlayed/udev/udev-extraconf/mount.sh b/meta-linaro-integration/recipes-overlayed/udev/udev-extraconf/mount.sh
new file mode 100644
index 00000000..3eea9108
--- /dev/null
+++ b/meta-linaro-integration/recipes-overlayed/udev/udev-extraconf/mount.sh
@@ -0,0 +1,90 @@
+#!/bin/sh
+#
+# Called from udev
+#
+# Attempt to mount any added block devices and umount any removed devices
+
+
+MOUNT="/bin/mount"
+PMOUNT="/usr/bin/pmount"
+UMOUNT="/bin/umount"
+for line in `grep -v ^# /etc/udev/mount.blacklist`
+do
+ if [ ` expr match "$DEVNAME" "$line" ` -gt 0 ];
+ then
+ logger "udev/mount.sh" "[$DEVNAME] is blacklisted, ignoring"
+ exit 0
+ fi
+done
+
+automount() {
+ name="`basename "$DEVNAME"`"
+
+ ! test -d "/run/media/$name" && mkdir -p "/run/media/$name"
+ # Silent util-linux's version of mounting auto
+ if [ "x`readlink $MOUNT`" = "x/bin/mount.util-linux" ] ;
+ then
+ MOUNT="$MOUNT -o silent"
+ fi
+
+ # If filesystem type is vfat, change the ownership group to 'disk', and
+ # grant it with w/r/x permissions.
+ case $ID_FS_TYPE in
+ vfat|fat)
+ MOUNT="$MOUNT -o umask=007,gid=`awk -F':' '/^disk/{print $3}' /etc/group`"
+ ;;
+ # TODO
+ *)
+ ;;
+ esac
+
+ if ! $MOUNT -t auto $DEVNAME "/run/media/$name"
+ then
+ #logger "mount.sh/automount" "$MOUNT -t auto $DEVNAME \"/run/media/$name\" failed!"
+ rm_dir "/run/media/$name"
+ else
+ logger "mount.sh/automount" "Auto-mount of [/run/media/$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 [$1]"
+ fi
+}
+
+# No ID_FS_TYPE for cdrom device, yet it should be mounted
+name="`basename "$DEVNAME"`"
+[ -e /sys/block/$name/device/media ] && media_type=`cat /sys/block/$name/device/media`
+
+if [ "$ACTION" = "add" ] && [ -n "$DEVNAME" ] && [ -n "$ID_FS_TYPE" -o "$media_type" = "cdrom" ]; then
+ if [ -x "$PMOUNT" ]; then
+ $PMOUNT $DEVNAME 2> /dev/null
+ 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 (note the root filesystem can show up as
+ # /dev/root in /proc/mounts, so check the device number too)
+ if expr $MAJOR "*" 256 + $MINOR != `stat -c %d /`; then
+ grep -q "^$DEVNAME " /proc/mounts || automount
+ fi
+fi
+
+
+if [ "$ACTION" = "remove" ] || [ "$ACTION" = "change" ] && [ -x "$UMOUNT" ] && [ -n "$DEVNAME" ]; then
+ for mnt in `cat /proc/mounts | grep "$DEVNAME" | cut -f 2 -d " " `
+ do
+ $UMOUNT $mnt
+ done
+
+ # Remove empty directories from auto-mounter
+ name="`basename "$DEVNAME"`"
+ test -e "/tmp/.automount-$name" && rm_dir "/run/media/$name"
+fi