#!/usr/bin/env bash
#
# Installs everything built by the bundle script into the given directory.
#
# This is intended to be used when building Linux packages (e.g.: .deb).
#
# Required environment variables:
#   - WORKSPACE_ROOT_DIR: The root directory of the Cargo workspace.
#   - CARGO_TARGET_OUTPUT_DIR: The cargo target directory containing build output.
#   - OPT_DIR: The absolute path to our install directory (under /opt) on the target machine.
#   - 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

# The target directory should be the first (and only) positional argument.
if [[ $# -gt 1 ]]; then
  echo "Expected 1 argument but received $#!"
  exit 1
fi
TARGET_DIR="$1"

# Make sure the target directory is empty.
if [[ ! -z "$(ls -A "$TARGET_DIR")" ]]; then
  echo "Target directory '$TARGET_DIR' not empty!"
  exit 1
fi

# Copy files to the desired output locations within the target dir, stripping
# debugging symbols from the installed binaries.
install -D "$EXECUTABLE_PATH" "${TARGET_DIR}${OPT_DIR}/$BINARY_NAME"
# Only install desktop file and icons if the artifact is "app"
if [[ "$ARTIFACT" == "app" ]]; then
  install -Dm644 "$WORKSPACE_ROOT_DIR/app/channels/$RELEASE_CHANNEL/$BUNDLE_ID.desktop" "${TARGET_DIR}/usr/share/applications/$BUNDLE_ID.desktop"
  for size in 16x16 32x32 64x64 128x128 256x256 512x512; do
    src_path="$WORKSPACE_ROOT_DIR/app/channels/$RELEASE_CHANNEL/icon/no-padding/$size.png"
    if [[ -f "$src_path" ]]; then
      install -Dm644 "$src_path" "${TARGET_DIR}/usr/share/icons/hicolor/$size/apps/$BUNDLE_ID.png"
    fi
  done
fi

# Prepare the bundled resources directory.
"$WORKSPACE_ROOT_DIR/script/prepare_bundled_resources" "${TARGET_DIR}/${OPT_DIR}/resources" "$RELEASE_CHANNEL" "$CARGO_PROFILE"