Improving organization in the event that I add more scripts to this repo

minecraft/minecraft.service

@@ -0,0 +1,25 @@
+[Unit]
+Description=Minecraft Server
+
+[Service]
+
+Type=forking
+
+User=minecraft
+Group=minecraft
+WorkingDirectory=/opt/minecraft
+
+ExecStartPre=/opt/minecraft/scripts/rdify --init /opt/minecraft/world
+ExecStart=/opt/minecraft/scripts/minecraft/mineserve start
+ExecStartPost=screen -S mine_world_sync -dm /opt/minecraft/scripts/rdify --loop_sync 15 /opt/minecraft/world
+
+ExecStop=screen -S mine_world_sync -X stuff "" 
+ExecStop=/opt/minecraft/scripts/minecraft/mineserve stop
+ExecStopPost=/opt/minecraft/scripts/rdify --sync /opt/minecraft/world
+ExecStopPost=/opt/minecraft/scripts/rdify --cleanup /opt/minecraft/world
+
+Restart=on-failure
+RestartSec=30
+
+[Install]
+WantedBy=multi-user.target

minecraft/mineserve

@@ -0,0 +1,66 @@
+#!/bin/bash
+
+PID=/opt/minecraft/mc.pid
+
+status() {
+    screen -S minecraft -X stuff "list
+"
+    echo
+    echo "== Status =="
+    ps -p $(cat $PID) -o %cpu,%mem,cmd
+    echo
+    LAST_STATUS=$(cat logs/latest.log | grep -n "players online:" | tail -n1 | cut -d ":" -f 1)
+    tail -n +$LAST_STATUS logs/latest.log
+    echo
+}
+
+start() {
+    if test -f "$PID"; then
+        echo "Server already running with pid: $(cat $PID)"
+        status
+        exit 0
+    fi
+    screen -S minecraft -dm java -Xms1G -Xmx5G -jar server.jar nogui
+    pgrep -P "$(screen -list | sed -E -n 's/\s*([0-9]+).minecraft.*/\1/p')" > $PID
+}
+
+stop() {
+    if test -f "$PID"; then
+        SCREEN_PID=$(screen -list | sed -E -n 's/\s*([0-9]+).minecraft.*/\1/p')
+        screen -S minecraft -X stuff "stop
+"
+        echo -n "Waiting for shutdown..."
+        # kill -0 checks if a process is running
+        while kill -0 $SCREEN_PID 2> /dev/null; do
+            sleep 3
+            echo -n "."
+        done
+        echo " Shutdown Complete!"
+        rm $PID
+        exit 0
+    fi
+    echo "No server is running..."
+}
+
+case "$1" in
+    'start')
+        start
+        ;;
+    'stop')
+        stop
+        ;;
+    'restart')
+        stop
+        start
+        ;;
+    'status')
+        status
+        ;;
+    *)
+        echo
+        echo "Usage: $0 { start | stop | restart | status }"
+        echo
+        exit 1
+        ;;
+esac
+