#!/usr/bin/env bash## Builds an Arch Linux package as part of the bundling process.## Required environment variables:#   - WORKSPACE_ROOT_DIR: The root directory of the Cargo workspace.#   - DIST_DIR: A temporary directory we can use for staging files as we build the package.#   - OUT_DIR: The directory into which we should place the final package.#   - CARGO_TARGET_OUTPUT_DIR: The cargo target directory containing build output.#   - RELEASE_CHANNEL: The release channel we're bundling (e.g.: "dev").#   - BUNDLE_ID: The app ID for the bundle (e.g.: "dev.warp.WarpDev").#   - EXECUTABLE_PATH: The path to the compiled executable we want to install.#   - BINARY_NAME: The name that the compiled executable should have on the target machine.#   - ARTIFACT: Which artifact to build: app or cli. set -e # Extract channel suffix from BINARY_NAMEif [ "$ARTIFACT" = "cli" ]; then  CHANNEL_SUFFIX="${BINARY_NAME#oz}"else  CHANNEL_SUFFIX="${BINARY_NAME#warp}"fi # On Linux, we keep the `-stable` suffix for stable to avoid package conflicts.# The binary name is still `oz`, and the repo name is still `warpdotdev`.if [ "$ARTIFACT" = "cli" -a "$RELEASE_CHANNEL" = "stable" ]; then  CHANNEL_SUFFIX="-stable"fi if [ "$ARTIFACT" = "app" ]; then  PACKAGE_NAME="warp-terminal$CHANNEL_SUFFIX"elif [ "$ARTIFACT" = "cli" ]; then  PACKAGE_NAME="oz$CHANNEL_SUFFIX"else  echo "::error ::Unknown ARTIFACT: $ARTIFACT (expected 'app' or 'cli')"  exit 1fi BUILD_ARCH="${BUILD_ARCH:-$(uname -m)}"if [ "$BUILD_ARCH" = "aarch64" ]; then  ARCH="aarch64"else  ARCH="x86_64"fi PKGDIR="$DIST_DIR/archpkg" cleanup() {  # Delete the AppDir that was used as a staging area during the bundling  # process.  if [ -d "$PKGDIR" ]; then    rm -rf "$PKGDIR"  fi} # Run cleanup() when the script terminates (whether it succeeded or failed).trap cleanup EXIT # Construct a directory that contains all of the output data.rm -rf "$PKGDIR"mkdir -p "$PKGDIR" # Bundle the base filesystem into an archive to be unpacked by makepkg.mkdir "$PKGDIR/stage"OPT_DIR="/opt/warpdotdev/$PACKAGE_NAME"source "$WORKSPACE_ROOT_DIR/script/linux/bundle_install" "$PKGDIR/stage"tar cvf "$PKGDIR/data.tar" -C "$PKGDIR/stage" . # Move the Arch-specific package metadata into the package directory.VERSION="$GIT_RELEASE_TAG"RELEASE=1sed \    "s#@@CHANNEL_SUFFIX@@#$CHANNEL_SUFFIX#g; s#@@VERSION@@#$VERSION#g; s#@@RELEASE@@#$RELEASE#g; s#@@ARCH@@#$ARCH#g; s#@@OUTDIR@@#$OUT_DIR#g; s#@@BINARY_NAME@@#$BINARY_NAME#g" \    < "$WORKSPACE_ROOT_DIR/resources/linux/arch/$ARTIFACT/PKGBUILD.template" \    > "$PKGDIR/PKGBUILD" # Only create wrapper script for app artifactif [ "$ARTIFACT" = "app" ]; then  sed \      "s#@@CHANNEL_SUFFIX@@#$CHANNEL_SUFFIX#g; s#@@BINARY_NAME@@#$BINARY_NAME#g" \      < "$WORKSPACE_ROOT_DIR/resources/linux/arch/$ARTIFACT/warp.sh.template" \      > "$PKGDIR/$PACKAGE_NAME.sh"fi # Build the actual package.## We install any needed build and runtime dependencies before making the# package, and remove them again afterwards.  We also skip verifying# checksums for the source files, as we generate them above and there's not# much reason to generate the checksums and then verify them immediately# afterwards.if [ "${GITHUB_ACTIONS}" == "true" ]; then  # If we're running in a GitHub action, don't ask for confirmation before  # installing packages.  EXTRA_ARGS="--noconfirm"ficd "$PKGDIR"PKGDEST="$OUT_DIR" CARCH="$ARCH" makepkg -cfrs --needed --skipchecksums "$EXTRA_ARGS" PACKAGE_PATH="$OUT_DIR/${PACKAGE_NAME}-${VERSION}-${RELEASE}-${ARCH}.pkg.tar.zst" echo "Successfully built Arch package at $PACKAGE_PATH!"