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Perform the mounting operation itself.

This commit is contained in:
Bas v.d. Wiel 2023-03-10 11:42:02 +01:00
parent ae538b8777
commit cdd2483471
1 changed files with 28 additions and 15 deletions
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43
nfs_mount.sh
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@ -235,6 +235,32 @@ function remove_mount_at_boot() {
fi
}
# Perform the actual mount operation supporting only NFSv4 for now
function mount_nfs() {
set -e
local ORIGINAL_SCRIPT_PATH="$0"
local SCRIPT_NAME="${ORIGINAL_SCRIPT_PATH##*/}"
SCRIPT_NAME="${SCRIPT_NAME%.*}"
if ! mkdir -p "/tmp/${SCRIPT_NAME}" >/dev/null 2>&1; then
echo "Error: failed to create directory /tmp/${SCRIPT_NAME}"
exit 1
fi
if ! mount -t nfs4 "${SERVER}:${SERVER_PATH}" "/tmp/${SCRIPT_NAME}" -o "${MOUNT_OPTIONS}"; then
echo "Error: failed to mount NFS share ${SERVER}:${SERVER_PATH} to /tmp/${SCRIPT_NAME}"
exit 1
fi
find "/tmp/${SCRIPT_NAME}" -mindepth 1 -maxdepth 1 -type d | while read -r LDIR; do
LDIR="${LDIR##*/}"
if [ -d "/media/fat/${LDIR}" ] && ! mount | grep -q "/media/fat/${LDIR}"; then
if ! mount -o bind "/tmp/${SCRIPT_NAME}/${LDIR}" "/media/fat/${LDIR}"; then
echo "Error: failed to mount directory /tmp/${SCRIPT_NAME}/${LDIR} to /media/fat/${LDIR}"
exit 1
fi
fi
done
}
#=========BUSINESS LOGIC================================
#
# This part just calls the functions we define above
@ -270,19 +296,6 @@ install_mount_at_boot
# ..or remove them if that's what the user wants.
remove_mount_at_boot
exit 0
SCRIPT_NAME=${ORIGINAL_SCRIPT_PATH##*/}
SCRIPT_NAME=${SCRIPT_NAME%.*}
mkdir -p "/tmp/${SCRIPT_NAME}" > /dev/null 2>&1
/bin/busybox mount -t nfs4 ${SERVER}:${SERVER_PATH} /tmp/${SCRIPT_NAME} -o ${MOUNT_OPTIONS}
IFS=$'\n'
for LDIR in $(ls /tmp/${SCRIPT_NAME}); do
if [ -d "/media/fat/${LDIR}" ] && [ -d "/tmp/${SCRIPT_NAME}/${LDIR}" ] && ! [ $(mount | grep "/media/fat/${LDIR} type nfs4") ]; then
echo "Mounting ${LDIR}"
mount -o bind "/tmp/${SCRIPT_NAME}/${LDIR}" "/media/fat/${LDIR}"
fi
done
echo "Done!"
# Finally, we mount the NFS filesystem and be done with it.
mount_nfs
exit 0