source: scripts/usr/local/lib/7dtd/commands/updateengine.sh@ 301

#!/bin/bash

#   Copyright 2016 Christian 'Alloc' Illy
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.


# Downloads SteamCMD, downloads/updates the 7dtd engine

sdtdCommandUpdateengine() {
#       local FORCED=no
#       if [ "$1" = "--force" ]; then
#               FORCED=yes
#       fi

        local EXPERIMENTAL=no
        if [ "$1" = "--experimental" ]; then
                EXPERIMENTAL=yes
        fi

        if [ ! -e $SDTD_BASE/steamcmd ]; then
                mkdir $SDTD_BASE/steamcmd
                cd /tmp
                wget http://media.steampowered.com/installer/steamcmd_linux.tar.gz
                tar -xvzf steamcmd_linux.tar.gz -C $SDTD_BASE/steamcmd
                cd $SDTD_BASE/steamcmd
                ./steamcmd.sh +quit
        fi

#       if [ "$1" = "--check" -o "$2" = "--check" ]; then
#               local LOCAL=$(getLocalEngineVersion)
#               local REMOTE=$(getRemoteEngineVersion)
#               if [ $REMOTE -gt $LOCAL ]; then
#                       echo "Newer engine version available."
#               else
#                       echo "Engine up to date."
#               fi
#               echo "Local buildid:     $LOCAL"
#               echo "Available buildid: $REMOTE"
#               return
#       fi

        for I in $(getInstanceList); do
                if [ $(isRunning $I) -eq 1 ]; then
                        echo "At least one instance is still running (\"$I\")."
                        echo "Before updating the engine please stop all instances!"
                        return
                fi
        done

        local LOCAL=$(getLocalEngineVersion)
        #local REMOTE=$(getRemoteEngineVersion)
        #local LOCAL_SUPPORTED_BUILD=$(cat /usr/local/lib/7dtd/VERSION | grep "DediBuild" | cut -d\  -f2)

#       if [ "$FORCED" = "yes" -o $REMOTE -gt $LOCAL ]; then
#               echo "A newer version of the engine is available."
                echo "Local buildid:     $LOCAL"
                #echo "Available buildid: $REMOTE"
                echo

#               if [ "$LOCAL_SUPPORTED_BUILD" != "$REMOTE" ]; then
#                       echo "WARNING!!! The currently installed version of the scripts might not support the newer dedicated server build!"
#                       echo "If you continue you might not be able to start the server."
#                       echo "Please wait for an updated release of the scripts or continue at your own risk."
#                       echo
#               fi
        
                while : ; do
                        local CONTINUE
                        read -p "Continue? (yn) " CONTINUE
                        case $CONTINUE in
                                y)
                                        echo "Updating..."
                                        break
                                        ;;
                                n)
                                        echo "Canceled"
                                        return
                                        ;;
                                *)
                                        echo "Wrong input"
                        esac
                done
                
                local BRANCH_PARAM=
                if [ "$EXPERIMENTAL" = "yes" ]; then
                        BRANCH_PARAM="-beta latest_experimental"
                fi
                
                cd $SDTD_BASE/steamcmd
                ./steamcmd.sh +login anonymous +force_install_dir $SDTD_BASE/engine +app_update 294420 -validate $BRANCH_PARAM +quit

                if [ -d /usr/local/lib/7dtd/server-fixes ]; then
                        cp /usr/local/lib/7dtd/server-fixes/* $SDTD_BASE/engine/ -R
                fi

                chown $SDTD_USER.$SDTD_GROUP -R $SDTD_BASE/engine

#               if [ "$LOCAL_SUPPORTED_BUILD" != "$REMOTE" ]; then
#                       echo
#                       echo "Also update the scripts as soon as there is a new release for this dedicated server build."
#                       echo
#               fi
#       else
#               echo "Engine is already at the newest build (local: $LOCAL, remote: $REMOTE)."
#       fi
}

sdtdCommandUpdateengineHelp() {
        echo "Usage: $(basename $0) updateengine [--experimental]" # [--force | --check]"
        echo
        echo "Check for a newer version of engine (aka game) files of 7dtd. If there is a newer"
        echo "version they will be updated by this command."
        echo
        echo "If --experimental is specified the server will be updated to the"
        echo "latest_experimental Steam branch of the game."
#       echo
#       echo "If --force is specified you are asked if you want to redownload the engine"
#       echo "even if there is no new version available."
#       echo
#       echo "If --check is specified it will only output the current local and remote build ids"
#       echo "and if an update is available."
}

sdtdCommandUpdateengineDescription() {
        echo "Update the 7dtd engine files"
}

sdtdCommandUpdateengineExpects() {
        case $1 in
                2)
                        echo "--experimental"
                        ;;
        esac
#       case $1 in
#               2)
#                       echo "--force --check"
#                       ;;
#       esac
        echo
}