1 files changed, 124 insertions, 0 deletions
diff --git a/minecraftctl b/minecraftctl
new file mode 100644
index 000000000000..55ed49c0a535
--- /dev/null
+++ b/minecraftctl
@@ -0,0 +1,124 @@
+#!/bin/bash
+
+
+# Adapted from generic minecraft init script
+#	 http://www.minecraftwiki.net/wiki/Tutorials/Server_startup_script
+#
+# Main Differences: 
+#   - Start stop and reload is handled by systemd, removed
+#   - update handled by pacman, removed
+#   - changed from init script to "minecraftctl" command.
+#   - uses /etc/conf.d/minecraftd for variables
+#
+# Changes:
+#
+#   Changed running screen to work as root, broke it out into mc_docommand
+#   Commented echo commands for successful execution to not spam the log.
+
+
+. /etc/conf.d/minecraft || echo "can't source /etc/conf.d/minecraft"
+
+
+ME=`whoami`
+as_user() {
+  if [ $ME == $MCUSER ] ; then
+    bash -c "$1"
+  else
+    su - $MCUSER -c "$1"
+  fi
+}
+
+mc_saveoff() {
+  if pgrep -u $MCUSER -f $SERVICE > /dev/null
+  then
+    #echo "$SERVICE is running... suspending saves"
+	mc_docommand "say $BACKUPSTARTMSG"
+	mc_docommand save-off
+	mc_docommand save-all
+    sync
+    sleep 10
+  else
+    echo "$SERVICE is not running. Not suspending saves."
+  fi
+}
+
+mc_saveon() {
+  if pgrep -u $MCUSER -f $SERVICE > /dev/null
+  then
+    #echo "$SERVICE is running... re-enabling saves"
+	mc_docommand save-on
+	mc_docommand "say $BACKUPENDMSG"
+  else
+    echo "$SERVICE is not running. Not resuming saves."
+  fi
+}
+
+mc_backup() {
+   mc_saveoff
+   
+   NOW=`date "+%Y-%m-%d_%Hh%M"`
+   BACKUP_FILE="$BACKUPPATH/${WORLD}_${NOW}.tar"
+   #echo "Backing up minecraft world..."
+   #as_user "cd $_SRVDIR && cp -r $WORLD $BACKUPPATH/${WORLD}_`date "+%Y.%m.%d_%H.%M"`"
+   as_user "tar -h -C \"$_SRVDIR\" -cf \"$BACKUP_FILE\" \"$WORLD\""
+
+   #echo "Backing up $SERVICE"
+   as_user "tar -h -C \"$_SRVDIR\" -rf \"$BACKUP_FILE\" \"$SERVICE\""
+   #as_user "cp \"$_SRVDIR/$SERVICE\" \"$BACKUPPATH/minecraft_server_${NOW}.jar\""
+
+   mc_saveon
+
+   #echo "Compressing backup..."
+   as_user "gzip -f \"$BACKUP_FILE\""
+   #echo "Done."
+}
+
+mc_command() {
+  command="$1";
+  if pgrep -u $MCUSER -f $SERVICE > /dev/null
+  then
+    pre_log_len=`wc -l "$_SRVDIR/server.log" | awk '{print $1}'`
+    #echo "$SERVICE is running... executing command"
+	mc_docommand "$command"
+    sleep .1 # assumes that the command will run and print to the log file in less than .1 seconds
+    # print output
+    tail -n $[`wc -l "$_SRVDIR/server.log" | awk '{print $1}'`-$pre_log_len] "$_SRVDIR/server.log"
+  else
+    echo "$SERVICE is not running. Couldn't executed command."
+  fi
+}
+
+mc_docommand() {
+	screen -p 0 -S minecraft -X stuff "`printf \"$1\r\"`"
+}
+
+
+#Start-Stop here
+case "$1" in
+  backup)
+    mc_backup
+    ;;
+  status)
+    if pgrep -u $MCUSER -f $SERVICE > /dev/null
+    then
+      echo "$SERVICE is running."
+    else
+      echo "$SERVICE is not running."
+    fi
+    ;;
+  command)
+    if [ $# -gt 1 ]; then
+      shift
+      mc_command "$*"
+    else
+      echo "Must specify server command (try 'help'?)"
+    fi
+    ;;
+
+  *)
+    echo "Usage: $0 {backup|status|command \"server command\"}"
+    exit 1
+  ;;
+esac
+
+exit 0