Rewrite of the install script

start.sh.example

@@ -1,29 +1,39 @@
 #!/bin/bash
+#
+# This is a startup script example you can adapt for your needs.
+# It can take a server directory to start as argument else,
+# it will use the current dir.
+# If you want to use it, rename it to 'start.sh' and give it executable rights.
+#
+# If you want to start/stop the server as a system service you should not use this
+# script. Please read the documentation for more informations.
+#
 
-serverpath=/home/minetest/nalc-server
-world=$serverpath/minetest/worlds/nalc
+serverdir="$1"
+[ -z "$serverdir" ] && serverdir="$(pwd)"
+if [ ! -e "$serverdir/nalc.conf" ]; then
+    echo "ERROR: nalc.conf not found!"
+    exit 1
+else
+    . "$serverdir/nalc.conf"
+fi
 
-DEBUG=$serverpath/logs/debug.log
-MOREDEBUG=$serverpath/logs/moredebug.log
+#DEBUG=$serverdir/logs/debug.log
+#MOREDEBUG=$serverdir/logs/moredebug.log
 
-cd $serverpath/minetest/bin
-
-while true
-        do
-        sleep 5
-
-        echo "----------------------" >>$MOREDEBUG
-        echo "Server restarted at "`date` >>$MOREDEBUG
-        echo "----------------------" >>$MOREDEBUG
+#while true; do
+#        sleep 5
+#        echo "----------------------" >>$MOREDEBUG
+#        echo "Server restarted at "`date` >>$MOREDEBUG
+#        echo "----------------------" >>$MOREDEBUG
 
         echo "0" >/tmp/players_c.txt
 
-        ./minetestserver \
-                --world $world/ \
-                --config $serverpath/minetest/minetest.conf \
+        "$MINETEST_BIN" \
+                --world "$MINETEST_DIR/worlds/$WORLD_NAME/" \
+                --config "$MINETEST_DIR/minetest.conf" \
                 --gameid nalc_game \
-                --port 30002 \
-#               --logfile $DEBUG
+                --port $PORT \
+#                --logfile $DEBUG
 
-        sleep 25
-done &>> $MOREDEBUG
+#done &>> $MOREDEBUG