You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
117 lines
2.8 KiB
117 lines
2.8 KiB
#!/bin/sh
|
|
|
|
# based on script from http://gitorious.org/neutrino-hd/buildsystem-cs
|
|
|
|
. /etc/init.d/globals
|
|
|
|
MOUNTBASE=/media
|
|
MOUNTPOINT="$MOUNTBASE/$MDEV"
|
|
ROOTDEV=$(readlink /dev/root)
|
|
|
|
# do not add or remove root device again...
|
|
[ "$ROOTDEV" = "$MDEV" ] && exit 0
|
|
|
|
if [ -e /tmp/.nomdevmount ]; then
|
|
LOGINFO "no action on $MDEV -- /tmp/.nomdevmount exists"
|
|
exit 0
|
|
fi
|
|
|
|
create_symlinks() {
|
|
DEVBASE=${MDEV:0:3} # first 3 characters
|
|
PARTNUM=${MDEV:3} # characters 4-
|
|
if [ -e /sys/block/$DEVBASE/device/model ]; then # don't read if blockdevice not present
|
|
read MODEL < /sys/block/$DEVBASE/device/model
|
|
fi
|
|
MODEL=${MODEL// /_} # replace ' ' with '_'
|
|
OLDPWD=$PWD
|
|
cd $MOUNTBASE
|
|
if which blkid > /dev/null; then
|
|
BLKID=$(blkid -c /dev/null /dev/$MDEV)
|
|
eval ${BLKID#*:}
|
|
fi
|
|
if [ -n "$LABEL" ]; then
|
|
LABEL=${LABEL// /_} # replace ' ' with '_'
|
|
rm -f "$LABEL"
|
|
ln -s $MDEV "$LABEL"
|
|
fi
|
|
if [ -n "$UUID" ]; then
|
|
LINK="${TYPE}${TYPE:+-}${UUID}"
|
|
rm -f "${LINK}"
|
|
ln -s $MDEV "${LINK}"
|
|
fi
|
|
if [ -n "$MODEL" ]; then
|
|
LINK="${MODEL}${PARTNUM:+-}${PARTNUM}"
|
|
rm -f "${LINK}"
|
|
ln -s $MDEV "${LINK}"
|
|
fi
|
|
cd $OLDPWD
|
|
}
|
|
|
|
remove_symlinks() {
|
|
OLDPWD=$PWD
|
|
cd $MOUNTBASE
|
|
for i in *; do
|
|
[ -L "$i" ] || continue
|
|
TARGET=$(readlink "$i")
|
|
if [ "$TARGET" = "$MDEV" ]; then
|
|
rm "$i"
|
|
fi
|
|
done
|
|
cd $OLDPWD
|
|
}
|
|
|
|
case "$ACTION" in
|
|
add)
|
|
if [ ${#MDEV} = 3 ]; then # sda, sdb, sdc => whole drive
|
|
PARTS=$(sed -n "/ ${MDEV}[0-9]$/{s/ *[0-9]* *[0-9]* * [0-9]* //;p}" /proc/partitions)
|
|
if [ -n "$PARTS" ]; then
|
|
LOGINFO "drive has partitions $PARTS, not trying to mount $MDEV"
|
|
exit 0
|
|
fi
|
|
fi
|
|
if grep -q "/dev/$MDEV" /proc/mounts; then
|
|
LOGINFO "/dev/$MDEV already mounted - not mounting again"
|
|
exit 0
|
|
fi
|
|
LOGINFO "[$ACTION] mounting /dev/$MDEV to $MOUNTPOINT"
|
|
# remove old mountpoint symlinks we might have for this device
|
|
rm -f $MOUNTPOINT
|
|
mkdir -p $MOUNTPOINT
|
|
for i in 1 2 3 4 5 6 7 8 9; do # retry 9 times for slow devices
|
|
# LOGINFO "mounting /dev/$MDEV to $MOUNTPOINT try $i"
|
|
OUT1=$(mount -t auto /dev/$MDEV $MOUNTPOINT 2>&1 >/dev/null)
|
|
RET1=$?
|
|
[ $RET1 = 0 ] && break
|
|
sleep 1
|
|
done
|
|
if [ $RET1 = 0 ]; then
|
|
create_symlinks
|
|
echo 1 > /proc/stb/lcd/symbol_hdd
|
|
else
|
|
LOGWARN "mount /dev/$MDEV $MOUNTPOINT failed with $RET1"
|
|
LOGWARN " $OUT1"
|
|
rmdir $MOUNTPOINT
|
|
fi
|
|
if [ -x /bin/mdev_helper ]; then
|
|
/bin/mdev_helper
|
|
fi
|
|
;;
|
|
remove)
|
|
LOGINFO "[$ACTION] unmounting $MOUNTBASE/$MDEV"
|
|
grep -q "^/dev/$MDEV " /proc/mounts || exit 0 # not mounted...
|
|
umount -lf $MOUNTBASE/$MDEV
|
|
RET=$?
|
|
if [ $RET = 0 ]; then
|
|
rmdir $MOUNTPOINT
|
|
remove_symlinks
|
|
if ! grep -q "[hs]d[a-z][0-9]" /proc/mounts; then
|
|
echo 0 > /proc/stb/lcd/symbol_hdd
|
|
fi
|
|
else
|
|
LOGWARN "umount $MOUNTBASE/$MDEV failed with $RET"
|
|
fi
|
|
if [ -x /bin/mdev_helper ]; then
|
|
/bin/mdev_helper
|
|
fi
|
|
;;
|
|
esac
|
|
|