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#!/bin/bash
#CONFIG
JRE_JAVA="java"
JVM_ARGS="-Xms9G -Xmx9G"
JAR="fabric-server-launch.jar"
JAR_ARGS="-nogui"
SCREEN_WINDOW="minecraftserverscreen"
WORLD_NAME="world"
LOGFILE="mcserver.log"
#HOOKS
BACKUP_HOOK="echo HOOK"
function send_cmd () {
screen -S $SCREEN_WINDOW -p 0 -X stuff "$1^M"
}
function server_start() {
screen -L -Logfile "$LOGFILE" -S $SCREEN_WINDOW -p 0 -d -m $JRE_JAVA $JVM_ARGS -jar $JAR $JAR_ARGS
exit
}
function server_stop() {
send_cmd "stop"
exit
}
function server_attach() {
screen -r -p 0 $SCREEN_WINDOW
exit
}
function server_status() {
screen -list $SCREEN_WINDOW
exit
}
function server_backup() {
send_cmd "save-off"
send_cmd "save-all flush"
echo "Waiting for save... If froze, run /save-on to re-enable autosave!!"
sleep 1
while [ $(tail -n 3 "$LOGFILE" | grep -c "Saved the game") -lt 1 ]
do
sleep 1
done
echo "Done! starting backup..."
local ARCHNAME="backup/$WORLD_NAME-backup_`date +%d-%m-%y-%T`.tar.gz"
tar -czvf "$ARCHNAME" "./$WORLD_NAME"
echo "Done! Saved in $ARCHNAME"
echo "Re-enabling auto-save"
send_cmd "save-on"
echo "Running Backup-Hook"
$BACKUP_HOOK
}
case $1 in
"start")
server_start
;;
"stop")
server_stop
;;
"attach")
server_attach
;;
"backup")
server_backup
;;
"status")
server_status
;;
*)
echo "Usage: $0 start|stop|attach|status|backup"
;;
esac
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