feat: added UT2004 installers

2026-04-02 21:44:58 -07:00 · 2026-01-04 09:06:55 +10:30
parent c6da8122f8
commit 83a35233f9
13 changed files with 3714 additions and 1 deletions
@@ -0,0 +1,190 @@
+#!/usr/bin/env bash
+# shellcheck source-path=SCRIPTDIR
+# ARGBASH_SET_INDENT([  ])
+# ARG_HELP([Compile a standalone version of unshield])
+# ARG_VERSION_AUTO([1.0],['OldUnreal <https://oldunreal.com>'])
+# DEFINE_SCRIPT_DIR([_SCRIPT_DIR])
+# ARGBASH_GO()
+# needed because of Argbash --> m4_ignore([
+### START OF CODE GENERATED BY Argbash v2.11.0 one line above ###
+# Argbash is a bash code generator used to get arguments parsing right.
+# Argbash is FREE SOFTWARE, see https://argbash.dev for more info
+
+
+die()
+{
+  local _ret="${2:-1}"
+  test "${_PRINT_HELP:-no}" = yes && print_help >&2
+  echo "$1" >&2
+  exit "${_ret}"
+}
+
+
+begins_with_short_option()
+{
+  local first_option all_short_options='hv'
+  first_option="${1:0:1}"
+  test "$all_short_options" = "${all_short_options/$first_option/}" && return 1 || return 0
+}
+
+# THE DEFAULTS INITIALIZATION - OPTIONALS
+
+
+print_help()
+{
+  printf '%s\n' "Compile a standalone version of unshield"
+  printf 'Usage: %s [-h|--help] [-v|--version]\n' "$0"
+  printf '\t%s\n' "-h, --help: Prints help"
+  printf '\t%s\n' "-v, --version: Prints version"
+}
+
+
+parse_commandline()
+{
+  local _key
+  while test $# -gt 0
+  do
+    _key="$1"
+    case "$_key" in
+      -h|--help)
+        print_help
+        exit 0
+        ;;
+      -h*)
+        print_help
+        exit 0
+        ;;
+      -v|--version)
+        printf '%s %s\n\n%s\n%s\n' "build-unshield.sh" "1.0" 'Compile a standalone version of unshield' 'OldUnreal <https://oldunreal.com>'
+        exit 0
+        ;;
+      -v*)
+        printf '%s %s\n\n%s\n%s\n' "build-unshield.sh" "1.0" 'Compile a standalone version of unshield' 'OldUnreal <https://oldunreal.com>'
+        exit 0
+        ;;
+      *)
+        _PRINT_HELP=yes die "FATAL ERROR: Got an unexpected argument '$1'" 1
+        ;;
+    esac
+    shift
+  done
+}
+
+parse_commandline "$@"
+
+# OTHER STUFF GENERATED BY Argbash
+_SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" || { echo "Couldn't determine the script's running directory, which probably matters, bailing out" >&2; exit 2; }
+
+### END OF CODE GENERATED BY Argbash (sortof) ### ])
+# [ <-- needed because of Argbash
+
+# Enable Bash Strict Mode
+set -euo pipefail
+
+command::get_arch() {
+  local DETECTED_ARCHITECTURE
+  DETECTED_ARCHITECTURE=$(uname -m)
+
+  case "${DETECTED_ARCHITECTURE}" in
+  x86_64 | amd64)
+    echo "amd64"
+    ;;
+  aarch64)
+    echo "arm64"
+    ;;
+  i386 | i686)
+    echo "x86"
+    ;;
+  *)
+    die "Unknown Architecture"
+    ;;
+  esac
+}
+
+command::main() {
+  local CONTAINER_ENGINE=""
+
+  if command -v podman &>/dev/null; then
+    CONTAINER_ENGINE="podman"
+  elif command -v docker &>/dev/null; then
+    CONTAINER_ENGINE="docker"
+  fi
+
+  if [[ -z "${CONTAINER_ENGINE}" ]]; then
+    die "You must have podman or docker installed"
+  fi
+
+  # Use Valve's Sniper SDK as base target
+  local BUILD_IMAGE="registry.gitlab.steamos.cloud/steamrt/sniper/sdk:latest"
+  local BUILD_IMAGE_ARM64="registry.gitlab.steamos.cloud/steamrt/sniper/sdk/arm64:latest"
+
+  # This relies on qemu-user-static and qemu-user-static-binfmt to work, so make sure you have these dependencies installed
+  "${CONTAINER_ENGINE}" run \
+    --rm \
+    --platform=linux/amd64 \
+    -v "${_SCRIPT_DIR}/..:/mnt/repo:rw" \
+    -e "OU_IS_BUILDING_IN_PODMAN=yes" \
+    "${BUILD_IMAGE}" \
+    "bash" "/mnt/repo/bin/build-unshield.sh"
+
+  "${CONTAINER_ENGINE}" run \
+    --rm \
+    --platform=linux/arm64 \
+    -v "${_SCRIPT_DIR}/..:/mnt/repo:rw" \
+    -e "OU_IS_BUILDING_IN_PODMAN=yes" \
+    "${BUILD_IMAGE_ARM64}" \
+    "bash" "/mnt/repo/bin/build-unshield.sh"
+}
+
+command::build() {
+  local UNSHIELD_VERSION="1.6.2"
+  local UNSHIELD_REPO="https://github.com/twogood/unshield.git"
+
+  local ARCHITECTURE
+  ARCHITECTURE=$(command::get_arch)
+
+  local TLD_LINUX_REPO
+  TLD_LINUX_REPO=$(realpath "${_SCRIPT_DIR}/..")
+
+  local WORK_DIR="${TLD_LINUX_REPO}/.tmp/unshield.git"
+
+  mkdir -p "${WORK_DIR}"
+
+  # Checkout a clean version of unshield
+  if [[ ! -d "${WORK_DIR}/.git" ]]; then
+    git clone --branch "${UNSHIELD_VERSION}" --depth 1 "${UNSHIELD_REPO}" "${WORK_DIR}"
+  fi
+
+  cd "${WORK_DIR}"
+  git reset --hard &>/dev/null && git clean --force -dfx &>/dev/null
+
+  # Make sure the checked out code matches the desired version
+  local GIT_CURRENT_REF
+  GIT_CURRENT_REF="$(git describe --exact-match --tags)"
+
+  if [[ "${GIT_CURRENT_REF}" != "${UNSHIELD_VERSION}" ]]; then
+    git fetch --tags --prune && git checkout "tags/${UNSHIELD_VERSION}"
+  fi
+
+  # Execute build
+  mkdir -p "${WORK_DIR}/build"
+  cd "${WORK_DIR}/build"
+  cmake \
+    -DOPENSSL_USE_STATIC_LIBS=ON \
+    -DZLIB_USE_STATIC_LIBS=ON \
+    -DBUILD_STATIC=ON "${WORK_DIR}" && make
+
+  mkdir -p "${TLD_LINUX_REPO}/deps"
+  cp "${WORK_DIR}/build/src/unshield" "${TLD_LINUX_REPO}/deps/unshield-${ARCHITECTURE}"
+
+  cd "${WORK_DIR}"
+  git reset --hard &>/dev/null && git clean --force -dfx &>/dev/null
+}
+
+if [[ "${OU_IS_BUILDING_IN_PODMAN:-}" != "yes" ]]; then
+  command::main
+else
+  command::build
+fi
+
+# ] <-- needed because of Argbash