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fec58b93e9
fixes a problem where mounting NTFS volumes using ntfs-3g fails due to bad options. Submitted by: Kris Moore <kris@pcbsd.com>
154 lines
3.7 KiB
Bash
154 lines
3.7 KiB
Bash
#!/bin/sh
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# Wrapper script for FreeBSD and PC-BSD, which takes calls from HAL
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# for running mount_ntfs, and performs it with a given FUSE helper.
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###################################################################
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## Modify this next variable to point to the correct FUSE helper.
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FUSE_HELPER="ntfs-3g"
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## DO NOT modify anything below this.
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FUSEDB="/tmp"
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if [ -n "${TMPDIR}" ]
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then
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FUSEDB=${TMPDIR}
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fi
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FUSEDB="${FUSEDB}/.fuse-mnts"
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MNTSTRING=""
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OPTIONS=""
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FOUNDOPT="0"
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FOUNDU="0"
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FOUNDG="0"
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FOUNDBADARG="0"
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HWDEV=""
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FOUNDDEV="0"
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for i in $@
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do
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if [ "$FOUNDOPT" = "1" ]
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then
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OPTIONS="${OPTIONS} -o ${i}"
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elif [ "${FOUNDU}" = "1" ]
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then
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OPTIONS="${OPTIONS} -o uid=${i}"
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elif [ "${FOUNDG}" = "1" ]
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then
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OPTIONS="${OPTIONS} -o gid=${i}"
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elif [ "${FOUNDBADARG}" = "1" ]
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then
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# We have an invalid argument flag, so ignore it and following argument
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FOUNDBADARG="0"
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else
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if [ "${FOUNDDEV}" = "1" ]
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then
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# Save the mount-point, will be used later
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MNTPOINT="${i}"
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FOUNDDEV="2"
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fi
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echo ${i}| grep -q "/dev" 2>/dev/null
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if [ "$?" = "0" -a "${FOUNDDEV}" = "0" ]
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then
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FOUNDDEV="1"
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# Lets check if we were given a fuse[] device
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# or a real device name
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echo "${i}" | grep -q "fuse" 2>/dev/null
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if [ "$?" = "0" ]
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then
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# Lets save the old fuse device name we had saved
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OLDFUSE="${i}"
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# Lets get the *real* device name for FUSE helper
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REALHWDEV="`cat ${FUSEDB} | grep ${i} | cut -d '=' -f 2`"
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# Now lets change the string we will be saving
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i="${REALHWDEV}"
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else
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# We are doing a first time mount of this device
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# Set the real device name for mounting
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REALHWDEV="${i}"
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fi
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fi
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# Add the value to our mount string if it isn't any invalid flag
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if [ "${i}" != "-o" -a "${i}" != "-u" -a "${i}" != "-C" -a "${i}" != "-g" -a "${i}" != "-m" -a "${i}" != "-a" -a "${i}" != "-i" -a "${i}" -a "-W" ]
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then
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MNTSTRING="${MNTSTRING} ${i}"
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fi
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fi
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# Check if we are on a -u user id flag now
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if [ "${i}" = "-u" ]
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then
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FOUNDU="1"
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else
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FOUNDU="0"
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fi
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# Check if we are on a -g group id flag now
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if [ "${i}" = "-g" ]
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then
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FOUNDG="1"
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else
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FOUNDG="0"
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fi
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# Check if we are on a -o option
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if [ "${i}" = "-o" ]
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then
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FOUNDOPT="1"
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else
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FOUNDOPT="0"
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fi
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# Check if we are on some other invalid flag
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if [ "${i}" = "-C" -o "${i}" = "-m" -o "${i}" = "-W" ]
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then
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FOUNDBADARG="1"
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else
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FOUNDBADARG="0"
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fi
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done
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# Save our final string which our FUSE helper will use
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FINALSTRING="${MNTSTRING} ${OPTIONS}"
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# Check that fuse.ko is loaded
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kldstat | grep -q fuse 2>/dev/null
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if [ "$?" != "0" ]
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then
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kldload /usr/local/modules/fuse.ko
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fi
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# Run the FUSE helper command now, with the options in the right order
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${FUSE_HELPER} ${FINALSTRING}
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# If we have an OLDFUSE variable, lets clear it from the list
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if [ ! -z "${OLDFUSE}" -a -e ${FUSEDB} ]
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then
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cat ${FUSEDB} | grep -v "${OLDFUSE}=" > /tmp/.newfuse
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mv /tmp/.newfuse ${FUSEDB}
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fi
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# Now lets figure out which fuse device was used and save it to DB
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NEWFUSE="`mount | tr -s ' ' | grep \" ${MNTPOINT} \" | cut -d ' ' -f 1`"
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# Make sure we don't already have this fuse device listed
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if [ -e ${FUSEDB} ]
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then
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cat ${FUSEDB} | grep -v "${NEWFUSE}=" > /tmp/.newfuse
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mv /tmp/.newfuse ${FUSEDB}
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else
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touch ${FUSEDB}
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fi
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# Save the fuse device to our DB
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echo "${NEWFUSE}=${REALHWDEV}" >> ${FUSEDB}
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# Finished!
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exit 0
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