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#!/bin/sh
#
# Called from udev
# Attemp to mount any added block devices
# and remove any removed devices
#
MOUNT="/bin/mount"
PMOUNT="/usr/bin/pmount"
UMOUNT="/bin/umount"
name="`basename "$DEVNAME"`"
if ( blkid "$DEVNAME" | grep -q 'TYPE="mdraid"' )
then
logger "udev/mount.sh" "[$DEVNAME] is a member of an array, ignoring"
exit 0
fi
for line in `cat /etc/udev/mount.blacklist | grep -v ^#`
do
if ( echo "$DEVNAME" | grep -q "$line" )
then
logger "udev/mount.sh" "[$DEVNAME] is blacklisted, ignoring"
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 "$DEVNAME" ]; then
# SlugOS: we pivot to the rootfs based on UUID, not on fstab -- so the fstab may not
# be correct at this point in the boot. So we must not let udev mount devices based
# soley on the fstab, lest we mount overtop the real rootfs. For now we just comment
# out the logic below and let the automount logic (far below) deal with all udev mount
# operations.
#if [ -x "$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
# 20061107: Small correction: The rootfs partition may be called just "rootfs" and not by
# its true device name so this would break. If the rootfs is mounted on two places
# during boot, it confuses the heck out of fsck. So Im auto-adding the root-partition
# to /etc/udev/mount.blacklist via postinst
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
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