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|
#!/bin/sh
# Wrapper script for FreeBSD and PC-BSD, which takes calls from HAL
# for running mount_ntfs, and performs it with a given FUSE helper.
###################################################################
## Modify this next variable to point to the correct FUSE helper.
FUSE_HELPER="ntfs-3g"
## DO NOT modify anything below this.
FUSEDB="/tmp"
if [ -n "${TMPDIR}" ]
then
FUSEDB=${TMPDIR}
fi
FUSEDB="${FUSEDB}/.fuse-mnts"
MNTSTRING=""
OPTIONS=""
FOUNDOPT="0"
FOUNDU="0"
FOUNDG="0"
FOUNDBADARG="0"
HWDEV=""
FOUNDDEV="0"
for i in $@
do
if [ "$FOUNDOPT" = "1" ]
then
OPTIONS="${OPTIONS} -o ${i}"
elif [ "${FOUNDU}" = "1" ]
then
OPTIONS="${OPTIONS} -o uid=${i}"
elif [ "${FOUNDG}" = "1" ]
then
OPTIONS="${OPTIONS} -o gid=${i}"
elif [ "${FOUNDBADARG}" = "1" ]
then
# We have an invalid argument flag, so ignore it and following argument
FOUNDBADARG="0"
else
if [ "${FOUNDDEV}" = "1" ]
then
# Save the mount-point, will be used later
MNTPOINT="${i}"
FOUNDDEV="2"
fi
echo ${i}| grep -q "/dev" 2>/dev/null
if [ "$?" = "0" -a "${FOUNDDEV}" = "0" ]
then
FOUNDDEV="1"
# Lets check if we were given a fuse[] device
# or a real device name
echo "${i}" | grep -q "fuse" 2>/dev/null
if [ "$?" = "0" ]
then
# Lets save the old fuse device name we had saved
OLDFUSE="${i}"
# Lets get the *real* device name for FUSE helper
REALHWDEV="`cat ${FUSEDB} | grep ${i} | cut -d '=' -f 2`"
# Now lets change the string we will be saving
i="${REALHWDEV}"
else
# We are doing a first time mount of this device
# Set the real device name for mounting
REALHWDEV="${i}"
fi
fi
# Add the value to our mount string if it isn't any invalid flag
if [ "${i}" != "-o" -a "${i}" != "-u" -a "${i}" != "-C" -a "${i}" != "-g" -a "${i}" != "-m" -a "${i}" != "-a" -a "${i}" != "-i" -a "${i}" -a "-W" ]
then
MNTSTRING="${MNTSTRING} ${i}"
fi
fi
# Check if we are on a -u user id flag now
if [ "${i}" = "-u" ]
then
FOUNDU="1"
else
FOUNDU="0"
fi
# Check if we are on a -g group id flag now
if [ "${i}" = "-g" ]
then
FOUNDG="1"
else
FOUNDG="0"
fi
# Check if we are on a -o option
if [ "${i}" = "-o" ]
then
FOUNDOPT="1"
else
FOUNDOPT="0"
fi
# Check if we are on some other invalid flag
if [ "${i}" = "-C" -o "${i}" = "-m" -o "${i}" = "-W" ]
then
FOUNDBADARG="1"
else
FOUNDBADARG="0"
fi
done
# Save our final string which our FUSE helper will use
FINALSTRING="${MNTSTRING} ${OPTIONS}"
# Check that fuse.ko is loaded
kldstat | grep -q fuse 2>/dev/null
if [ "$?" != "0" ]
then
kldload /usr/local/modules/fuse.ko
fi
# Run the FUSE helper command now, with the options in the right order
${FUSE_HELPER} ${FINALSTRING}
# If we have an OLDFUSE variable, lets clear it from the list
if [ ! -z "${OLDFUSE}" -a -e ${FUSEDB} ]
then
cat ${FUSEDB} | grep -v "${OLDFUSE}=" > /tmp/.newfuse
mv /tmp/.newfuse ${FUSEDB}
fi
# Now lets figure out which fuse device was used and save it to DB
NEWFUSE="`mount | tr -s ' ' | grep \" ${MNTPOINT} \" | cut -d ' ' -f 1`"
# Make sure we don't already have this fuse device listed
if [ -e ${FUSEDB} ]
then
cat ${FUSEDB} | grep -v "${NEWFUSE}=" > /tmp/.newfuse
mv /tmp/.newfuse ${FUSEDB}
else
touch ${FUSEDB}
fi
# Save the fuse device to our DB
echo "${NEWFUSE}=${REALHWDEV}" >> ${FUSEDB}
# Finished!
exit 0
|
