[How-To] aktuelles Minecraft + Steam Updatescript

#!/bin/bash

# TekBase - server control panel
# Copyright since 2005 TekLab
# Christian Frankenstein
# Website: teklab.de
#          teklab.net

VAR_A=$1
VAR_B=$2
VAR_C=$3
VAR_D=$4
VAR_E=$5

LOGFILE=$(date +"%Y-%m")
LOGDIR="logs"
DATADIR=$(pwd)



if [ ! -d $LOGDIR ]; then
    mkdir $LOGDIR
    chmod 755 $LOGDIR  
    echo "$(date) - INFO: Gameserver update script started!" >> $LOGDIR/$LOGFILE-update.log
    echo "$(date) - INFO: Folder logs has just been created!" >> $LOGDIR/$LOGFILE-update.log
else
    echo "$(date) - INFO: Gameserver update script started!" >> $LOGDIR/$LOGFILE-update.log
fi

if [ ! -f version.tek ]; then
    echo "0" > version.tek   
    echo "$(date) - INFO: File version.tek has just been created!" >> $LOGDIR/$LOGFILE-update.log
fi


if [ "$VAR_A" == "file" ]; then
    wget $VAR_B/$VAR_C.tar
    if [ -f $VAR_C.tar ]; then
        tar -xf $VAR_C.tar
        rm -r $VAR_C.tar
    echo "$(date) - INFO: The file for fileupdate has been downloaded and extracted!" >> $LOGDIR/$LOGFILE-update.log
    else
    echo "$(date) - ERROR: The file for fileupdate could not be downloaded!" >> $LOGDIR/$LOGFILE-update.log        
    fi
fi

if [ "$VAR_A" == "steam" ]; then
    wget http://media.steampowered.com/client/steamcmd_linux.tar.gz
    if [ -d $VAR_C ]; then
        tar -xzf steamcmd_linux.tar.gz
        chmod 777 steamcmd.sh
        chmod -R 777 linux32
        if [ "$VAR_D" != "" ] && [ "$VAR_E" != "" ]; then
        ./steamcmd.sh +login "$VAR_D" "$VAR_E" +force_install_dir ./$VAR_C +app_update $VAR_B validate +exit
        else
            ./steamcmd.sh +login anonymous +force_install_dir ./$VAR_C +app_update $VAR_B validate +exit
        fi
        rm steamcmd_linux.tar.gz
        rm steamcmd.sh
        rm steam.sh

    echo "$(date) - INFO: The files for steam gameserver update has been downloaded and extracted!" >> $LOGDIR/$LOGFILE-update.log
    else
    echo "$(date) - ERROR: The files for steam gameserver update could not be downloaded!" >> $LOGDIR/$LOGFILE-update.log
    fi
fi

if [ "$VAR_A" == "www" ]; then
    if [ -d "update_www/$VAR_B" ]; then
        $DATADIR/update_www/$VAR_B/updater.sh $DATADIR
    cd $DATADIR
    fi
fi

rm -r update_www
rm updater.sh
rm LICENSE
rm README.md
rm updater.tar
echo "$(date) - INFO: Temporary files deleted and gameserver update script completed!" >> $LOGDIR/$LOGFILE-update.log
    
exit 0

#!/bin/bash

VAR_A=$1
LOGDATE=$(date +"%Y-%m-%d")
LOGFILE=$(date +"%Y-%m")
LOGDIR="logs"

readonly MINECRAFT_DIR=$VAR_A
readonly MINECRAFT_SERVER_LATEST_VER=$( curl https://launchermeta.mojang.com/mc/game/version_manifest.json|jq -r '."latest"."release"' )
readonly MINECRAFT_SERVER_LATEST_MANIFEST_URL=$( curl https://launchermeta.mojang.com/mc/game/version_manifest.json | jq -r ".\"versions\"[] | select (.\"id\"==\"${MINECRAFT_SERVER_LATEST_VER}\") | .\"url\" " )
readonly MINECRAFT_SERVER_LATEST_JAR_URL=$( curl "${MINECRAFT_SERVER_LATEST_MANIFEST_URL}" | jq -r ".\"downloads\".\"server\".\"url\"" )
readonly MINECRAFT_SERVER_LATEST_JAR_SHA1=$( curl "${MINECRAFT_SERVER_LATEST_MANIFEST_URL}" | jq -r ".\"downloads\".\"server\".\"sha1\"" )
readonly SERVERFILE="minecraft_server.${MINECRAFT_SERVER_LATEST_VER}.jar"
# readonly LOCALFILE=$([[ -n $1 ]] && echo "$1" || echo "$SERVERFILE")

# readonly MINECRAFT_SERVER_CURRENT_INSTALLED_VER=$( ls ${MINECRAFT_DIR}/*.jar | cut -d '/' -f4 | sed -e "s/minecraft_server\.//" -e "s/\.jar//" )
# rm ${MINECRAFT_DIR}/minecraft_server.${MINECRAFT_SERVER_CURRENT_INSTALLED_VER}.jar

if [ "$MINECRAFT_SERVER_LATEST_VER" != "$(cat $VAR_A/version.tek)" ]; then
    wget ${MINECRAFT_SERVER_LATEST_JAR_URL} -O ${MINECRAFT_DIR}/minecraft_server.${MINECRAFT_SERVER_LATEST_VER}.jar
    echo "$(date) - INFO: The latest server version has been downloaded!" >> $VAR_A/$LOGDIR/$LOGFILE-update.log

    if [ "$(sha1sum $SERVERFILE | awk '{print $1}')" != "$MINECRAFT_SERVER_LATEST_JAR_SHA1" ]; then
            echo "$(date) - ERROR: Checksum of downloaded file does not match! Aborting gameserver update!" >> $VAR_A/$LOGDIR/$LOGFILE-update.log
        rm "$SERVERFILE"
        exit 0
    else
        echo "$(date) - INFO: Checksum of downloaded file ok!" >> $VAR_A/$LOGDIR/$LOGFILE-update.log
    fi

    mv ${MINECRAFT_DIR}/minecraft_server.jar ${MINECRAFT_DIR}/${LOGDATE}_minecraft_server.jar
    mv ${SERVERFILE} ${MINECRAFT_DIR}/minecraft_server.jar
    echo "$MINECRAFT_SERVER_LATEST_VER" > version.tek   
    echo "$(date) - INFO: version.tek has been modified to latest release version!" >> $VAR_A/$LOGDIR/$LOGFILE-update.log
    echo "$(date) - INFO: The server was successful updated to version $MINECRAFT_SERVER_LATEST_VER!" >> $VAR_A/$LOGDIR/$LOGFILE-update.log
    echo "$(date) - DEBUG: Latest version=$MINECRAFT_SERVER_LATEST_VER" >> $VAR_A/$LOGDIR/$LOGFILE-update.log
    echo "$(date) - DEBUG: Manifest url=$MINECRAFT_SERVER_LATEST_MANIFEST_URL" >> $VAR_A/$LOGDIR/$LOGFILE-update.log
    echo "$(date) - DEBUG: Server jar url=$MINECRAFT_SERVER_LATEST_JAR_URL" >> $VAR_A/$LOGDIR/$LOGFILE-update.log
    echo "$(date) - DEBUG: Server file name=$SERVERFILE" >> $VAR_A/$LOGDIR/$LOGFILE-update.log
    echo "$(date) - DEBUG: SHA1 Checksum=$MINECRAFT_SERVER_LATEST_JAR_SHA1" >> $VAR_A/$LOGDIR/$LOGFILE-update.log
else
    echo "$(date) - INFO: The latest version $MINECRAFT_SERVER_LATEST_VER is already installed! No need to update!" >> $VAR_A/$LOGDIR/$LOGFILE-update.log
fi
exit 0