ditto

.gitignore

@@ -0,0 +1 @@
+var/*

etc/tunnelkeeper.conf

@@ -0,0 +1,15 @@
+[tunnelkeeper]
+debug 0
+
+[ssh] # Everything below here obeys the same rules as ~/.ssh/config
+
+# Examples
+# Host server1
+#   Hostname 123.45.67.89
+#   User ubuntu
+#   LocalForward 10001 127.0.0.1:22
+#
+# Host server1
+#   Hostname 123.45.67.90
+#   User ubuntu
+#   LocalForward 10002 127.0.0.1:22

etc/tunnels.conf.example

@@ -1,15 +0,0 @@
-#
-# TunnelKeeper config file
-#
-#: debug 0
-# 
-
-Host server1
-  Hostname 123.45.67.89
-  User ubuntu
-  LocalForward 10001 127.0.0.1:22
-
-Host server1
-  Hostname 123.45.67.90
-  User ubuntu
-  LocalForward 10002 127.0.0.1:22

tunnelkeeper

@@ -3,12 +3,16 @@
 REALPATH="$(realpath $0)"
 BASEDIR="${REALPATH%/*}"
 
-mkdir -p "$BASEDIR/var"
+rm $BASEDIR/var/*.conf &>/dev/null         # Create separate .conf files in var/ from etc/tunnelkeeper.conf
-mkdir -p "$BASEDIR/etc"
+awk -v "dir=$BASEDIR/var" '
-CONFFILE="$BASEDIR/etc/tunnels.conf"
+  /^\[/ {sec=$1; gsub("[\[\]]","",sec)}
+  !/^\[/ {print >> dir"/"sec".conf"}' < $BASEDIR/etc/tunnelkeeper.conf
 
-if [[ ! -f "$CONFFILE" ]]; then
+SSHCONF="$BASEDIR/var/ssh.conf"
-  echo "Config file \"$CONFFILE\" does not exist"
+TKCONF="$BASEDIR/var/tunnelkeeper.conf"
+
+if [[ ! -f "$SSHCONF" ]]; then
+  echo "Config file \"$SSHCONF\" does not exist"
   exit 1
 fi
 
@@ -19,7 +23,7 @@ function ruroot () {
   fi
 }
 
-DEBUGLEVEL=$(cat "$CONFFILE" | grep -i "#: *debug" | grep -o [0-9])
+DEBUGLEVEL=$(cat $TKCONF | grep -i "debug" | grep -o [0-9])
 case "$DEBUGLEVEL" in
   2) dbgopt='-v';;
   3) dbgopt='-vvv';;
@@ -36,7 +40,7 @@ case "$1" in
   FORKSTART )
     touch "$BASEDIR/var/${2}.connected"
     while [[ -e "$BASEDIR/var/${2}.connected" ]]; do
-      ssh -F "${CONFFILE}" $dbgopt -N $2 2>&1 | dbg
+      ssh -F "${SSHCONF}" $dbgopt -N $2 2>&1 | dbg
       sleep 5
     done
   ;;
@@ -45,12 +49,12 @@ case "$1" in
   start)
     [[ -e "$BASEDIR/var/tunnelkeeper.pid" ]] && exit
     echo $$ > "$BASEDIR/var/tunnelkeeper.pid"
-    cat "$CONFFILE" | awk '/^Host / {print $2}' | xargs -I% -P0 $0 FORKSTART % &
+    cat "$SSHCONF" | awk '/^Host / {print $2}' | xargs -I% -P0 $0 FORKSTART % &
   ;;
   stop)
     rm "$BASEDIR/var/tunnelkeeper.pid"
-    cat "$CONFFILE" | awk '/^Host / {print $2}' | sed 's/^Host //' | xargs -I% -P0 $0 FORKDEL %
+    cat "$SSHCONF" | awk '/^Host / {print $2}' | sed 's/^Host //' | xargs -I% -P0 $0 FORKDEL %
-    cat "$CONFFILE" | grep -o 'LocalForward [0-9]* ' | grep -o '[0-9]*' | xargs -I% -P0 $0 FORKKILL %
+    cat "$SSHCONF" | grep -o 'LocalForward [0-9]* ' | grep -o '[0-9]*' | xargs -I% -P0 $0 FORKKILL %
   ;;
   restart) $0 stop; sleep 2; $0 start ;;
   install )
@@ -58,8 +62,7 @@ case "$1" in
     mkdir -p /opt/tunnelkeeper/var
     mkdir -p /opt/tunnelkeeper/etc
     if [[ "$BASEDIR" != '/opt/tunnelkeeper/' ]]; then
-      cp -n "$BASEDIR/etc/tunnels.conf" /opt/tunnelkeeper/etc
+      cp -n "$BASEDIR/etc/tunnelkeeper.conf" /opt/tunnelkeeper/etc/
-      cp "$BASEDIR/etc/tunnels.conf.example" /opt/tunnelkeeper/etc
       cp "$REALPATH" "/opt/tunnelkeeper/tunnelkeeper"
     fi
     ln -f -s /opt/tunnelkeeper/tunnelkeeper /usr/local/bin/tunnelkeeper
@@ -96,7 +99,7 @@ WantedBy=multi-user.target" > /lib/systemd/system/tunnelkeeper.service
   ;;
   config )
     ruroot
-    vi "$CONFFILE"
+    vi "$BASEDIR/etc/tunnelkeeper.conf"
   ;;
    * )
     echo -e "\nUsage: $(basename $0) start|stop|restart|install|uninstall|config|list\n"