doomgrader.sh

#!/usr/bin/env bash

set -e

# optional doomgrader config, only edit DOOMGRADER_ROOT and STEAM_PATH
DOOMGRADER_ROOT=${DOOMGRADER_ROOT:-~/doomgrader}
STEAM_PATH=${STEAM_PATH:-~/.steam/steam/steamapps/common}

# internal paths
DOWNLOAD_PATH=$DOOMGRADER_ROOT/files
DEPOTDOWNLOADER_PATH=$DOOMGRADER_ROOT/depotdownloader

# copy prompt
copy() {
  echo "Copying the files from $DOWNLOAD_PATH to $STEAM_PATH/DOOMEternal/"
  read -p "Overwrite the existing game files? [y]es, [n]o: " COPY_RESPONSE

  if [[ $COPY_RESPONSE == 'y' ]]; then
    \cp $DOWNLOAD_PATH/* $STEAM_PATH/DOOMEternal/ -rfv
  elif [[ $COPY_RESPONSE != 'y' && $COPY_RESPONSE != 'n' ]]; then
    echo Error: Invalid response [$COPY_RESPONSE]
    copy
  fi
}

# if the "-c" flag is passed, then just copy and finish
if [[ $1 == "-c" ]]; then
  copy
  exit 0
fi

# make doomgrader directories
mkdir -p $DOOMGRADER_ROOT $DOWNLOAD_PATH $DEPOTDOWNLOADER_PATH

# change to depotdownloader directory
pushd $DEPOTDOWNLOADER_PATH

# download depotdownloader
curl https://github.com/SteamRE/DepotDownloader/releases/download/DepotDownloader_2.3.4/depotdownloader-2.3.4.zip -o depotdownloader_2.3.4.zip -L

# extract depotdownloader
unzip depotdownloader_2.3.4.zip

# replace dotnet dependency with mono
sed -i 's/dotnet/mono/' depotdownloader

# make depotdownloader executable
chmod +x depotdownloader

# prompt for steam credentials, do not edit
IFS=$'\n' # handle spaces in passwords
read -p "Enter your Steam username:" STEAM_USERNAME
read -s -p "Enter your Steam password:" STEAM_PASSWORD

# download the depots
./depotdownloader -app 782330 -depot 782332 -manifest 4641765937586464647 -username "$STEAM_USERNAME" -password "$STEAM_PASSWORD" -remember-password -dir "$DOWNLOAD_PATH"
./depotdownloader -app 782330 -depot 782333 -manifest 4686311672633195957 -username "$STEAM_USERNAME" -password "$STEAM_PASSWORD" -remember-password -dir "$DOWNLOAD_PATH"
./depotdownloader -app 782330 -depot 782334 -manifest 2624212357815850298 -username "$STEAM_USERNAME" -password "$STEAM_PASSWORD" -remember-password -dir "$DOWNLOAD_PATH"
./depotdownloader -app 782330 -depot 782335 -manifest 8671913471625122045 -username "$STEAM_USERNAME" -password "$STEAM_PASSWORD" -remember-password -dir "$DOWNLOAD_PATH"
./depotdownloader -app 782330 -depot 782336 -manifest 4248922069342282231 -username "$STEAM_USERNAME" -password "$STEAM_PASSWORD" -remember-password -dir "$DOWNLOAD_PATH"
./depotdownloader -app 782330 -depot 782337 -manifest 122337607158713695 -username "$STEAM_USERNAME" -password "$STEAM_PASSWORD" -remember-password -dir "$DOWNLOAD_PATH"
./depotdownloader -app 782330 -depot 782338 -manifest 4899404039317730890 -username "$STEAM_USERNAME" -password "$STEAM_PASSWORD" -remember-password -dir "$DOWNLOAD_PATH"
./depotdownloader -app 782330 -depot 782339 -manifest 8937962102049582968 -username "$STEAM_USERNAME" -password "$STEAM_PASSWORD" -remember-password -dir "$DOWNLOAD_PATH"

# copy game files
copy