1 files changed, 90 insertions, 0 deletions

diff --git a/meta/recipes-core/udev/udev-extraconf/mount.sh b/meta/recipes-core/udev/udev-extraconf/mount.sh
new file mode 100644
index 0000000000..3eea910854
--- /dev/null
+++ b/meta/recipes-core/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