git-svn-id: https://websvn.glenux.net/svn/Upoc/sshfs-mapper/trunk@1261 eaee96b3-f302-0410-b096-c6cfd47f7835
183 lines
4.1 KiB
Bash
Executable file
183 lines
4.1 KiB
Bash
Executable file
#!/bin/sh
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# vim: set ts=2 sw=2 et:
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set -u
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################################################################################
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##
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## Variables initializations
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##
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set |grep -q '^XDG_CONFIG_HOME' || XDG_CONFIG_HOME="$HOME/.config"
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SSHFS_DIR="$XDG_CONFIG_HOME/sshfs-mapper"
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SSHFS_CONFIG="$SSHFS_DIR/config"
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SSHFS_MOUNT=1
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SSHFS_HOSTS_SELECTION=0
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################################################################################
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##
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## Functions definitions
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##
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read_conf() {
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local config=$1
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local var=$2
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local value="`eval echo \`cat $config |grep "^$2=" |sed "s/$2=//"\``"
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echo "$value"
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}
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do_mount() {
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local remotedir=$1
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local localdir=$2
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local remoteport=$3
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sshfs \
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-o allow_root \
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-o idmap=user \
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-o uid=`id -u` \
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-o gid=`id -g` \
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-o reconnect \
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-o workaround=all \
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-o cache_timeout=240 \
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-o Ciphers=arcfour \
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-o Port=$remoteport \
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$remotedir \
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$localdir
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#-o compression=yes
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}
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do_umount() {
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local remotedir=$1
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local localdir=$2
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fusermount -u $localdir
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}
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do_usage() {
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cat >&2 <<EOF
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Usage: `basename $0` [options]
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-h Show this help and exit.
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-i Initialize user configuration.
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-u Umount user maps.
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EOF
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exit 1
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}
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do_initialize()
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{
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echo "Initializing user maps..."
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if [ -d "$SSHFS_DIR" ]; then
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echo -e "\nERROR: Configuration directory already exists!" >&2
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echo "To erase your setup, please manually remove directory \"$SSHFS_DIR\" first." >&2
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exit 1
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else
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mkdir -p "$SSHFS_DIR"
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cat > "$SSHFS_DIR/config" <<EOF
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MOUNTPOINT=\$HOME/mnt
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LINKTO=\$HOME
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EOF
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cat > "$SSHFS_DIR/default.map" <<EOF
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REMOTE_USER=\$USER
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REMOTE_HOST=example.com
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REMOTE_PORT=22
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MAP=RemoteDocs /home/\$USER/Documents
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MAP=RemoteMusic /home/\$USER/Music
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EOF
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echo -e "\nManually edit configuration files in \"$SSHFS_DIR\""
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echo "to adjust sshfs-mapper configuration to your settings."
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echo -e "\nType \"man sshfs-mapper\" to get more help."
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exit 0
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fi
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}
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################################################################################
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##
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## Parse options and mount/umount
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##
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#TODO:while getopts h:u o
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while getopts hiu o
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do
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case "$o" in
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i) # init (copy config files in user HOME)
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do_initialize
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;;
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u) # umount
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echo "Umounting..."
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SSHFS_MOUNT=0
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;;
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# s) # only selected hosts
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# #SSHFS_HOST_SELECTION=1
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# SSHFS_HOST_PATTERN="$OPTARG"
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# ;;
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h)
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do_usage
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;;
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[?])
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do_usage
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;;
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esac
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done
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[ ! -d $SSHFS_DIR ] && mkdir $SSHFS_DIR
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[ ! -d $SSHFS_DIR ] && {
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echo -e "\nERROR: Unable to create $SSHFS_DIR" >&2
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exit 1
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}
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[ ! -f "$SSHFS_CONFIG" ] && {
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echo "MOUNTPOINT=\$HOME/mnt" >> "$SSHFS_CONFIG"
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}
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[ ! -f "$SSHFS_CONFIG" ] && {
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echo -e "\nERROR: Unable to find config file." >&2
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exit 1
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}
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mountpoint=$( read_conf "$SSHFS_CONFIG" MOUNTPOINT )
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[ "x$mountpoint" = "x" ] && {
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echo -e "\nERROR: Mountpoint undefined." >&2
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echo "Edit mountpoint definition in \"$SSHFS_CONFIG\"" >&2
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exit 1;
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}
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echo "MOUNTPOINT=$mountpoint"
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for map_file in `find "$SSHFS_DIR" -type f -name '*.map' `; do
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remote_host=$( read_conf $map_file REMOTE_HOST )
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remote_user=$( read_conf $map_file REMOTE_USER )
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remote_port=$( read_conf $map_file REMOTE_PORT )
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map=$( read_conf $map_file MAP )
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echo "Map: $remote_user@$remote_host"
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map_count=0
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map_name=""
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remote_dir=""
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for map_item in $map; do
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[ $map_count = 0 ] && map_name=$map_item
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[ $map_count = 1 ] && remote_dir=$map_item
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map_count=$(( ( $map_count + 1 ) % 2 ))
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[ $map_count = 0 ] && {
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echo " $map_name => $remote_dir"
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if ! mount | grep -q " $mountpoint/$map_name " ; then
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[ $SSHFS_MOUNT = 1 ] && {
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mkdir -p $mountpoint/$map_name
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do_mount $remote_user@$remote_host:$remote_dir $mountpoint/$map_name $remote_port
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rm -f $HOME/$map_name
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ln -s $mountpoint/$map_name $HOME/$map_name
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}
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else
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[ $SSHFS_MOUNT = 0 ] && {
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do_umount $remote_user@$remote_host:$remote_dir $mountpoint/$map_name
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rm -f $HOME/$map_name
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}
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[ $SSHFS_MOUNT = 1 ] && echo " (Already mounted on $mountpoint/$map_name)"
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fi
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}
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done
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done
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