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|
#!/bin/busybox ash
# $MDEV
# $ACTION
blkidstr=$(blkid $(pwd)/${MDEV})
UUID=$(echo -n "$blkidstr" \
| grep UUID \
| sed -e 's,.*UUID="\([^"]*\)".*,\1,')
LABEL=$(echo -n "$blkidstr" \
| grep LABEL \
| sed -e 's,.*LABEL="\([^"]*\)".*,\1,')
BLOCK=""
[ -e /sys${DEVPATH}/dev ] && BLOCK=$(cat /sys${DEVPATH}/dev)
case "$ACTION" in
add|"")
if [ -n "${UUID}" ];
then
mkdir -p disk/by-uuid
cd disk/by-uuid
[ -e "${UUID}" ] && rm -f ${UUID}
ln -s ../../${MDEV} ${UUID}
cd ../..
fi
if [ -n "${LABEL}" ];
then
mkdir -p disk/by-label
cd disk/by-uuid
[ -e "${LABEL}" ] && rm -f ${LABEL}
ln -s ../../${MDEV} ${LABEL}
cd ../..
fi
if [ -n "${BLOCK}" ];
then
mkdir -p block
cd block
[ -e "${BLOCK}" ] && rm -f ${BLOCK}
ln -s ../${MDEV} ${BLOCK}
cd ..
fi
;;
remove)
[ -n "${UUID}" ] && [ -e disk/by-uuid/${UUID} ] \
&& rm -f disk/by-uuid/${UUID}
[ -n "${LABEL}" ] && [ -e disk/by-uuid/${LABEL} ] \
&& rm -f disk/by-uuid/${LABEL}
[ -n "${BLOCK}" ] && [ -e block/${BLOCK} ] \
&& rm -f block/${BLOCK}
if [ -e disk/by-uuid ];
then
cd disk/by-uuid
SLS=$(ls -l \
| awk "/..\/..\/${MDEV}/ {print \$9 }")
for FILE in ${SLS};
do
rm -f ${FILE}
done
cd ../..
rmdir disk/by-uuid 2>/dev/null
fi
if [ -e disk/by-label ];
then
cd disk/by-label
SLS=$(ls -l \
| awk "/..\/..\/${MDEV}/ {print \$9 }")
for FILE in ${SLS};
do
rm -f ${FILE}
done
cd ../..
rmdir disk/by-label 2>/dev/null
fi
rmdir disk/ 2>/dev/null
if [ -e block ];
then
cd block
SLS=$(ls -l \
| awk "/..\/${MDEV}/ {print \$9 }")
for FILE in ${SLS};
do
rm -f ${FILE}
done
cd ..
rmdir block 2>/dev/null
fi
;;
esac
exit 0
|
