#!/usr/bin/env bash # Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file # for details. All rights reserved. Use of this source code is governed by a # BSD-style license that can be found in the LICENSE file. # Run pub.dart on the Dart VM. This script is only used when running pub from # within the Dart source repo. The shipped SDK instead uses "pub_sdk", which is # renamed to "pub" when the SDK is built. function follow_links() { file="$1" while [ -h "$file" ]; do # On Mac OS, readlink -f doesn't work. file="$(readlink "$file")" done echo "$file" } # Unlike $0, $BASH_SOURCE points to the absolute path of this file. PROG_NAME="$(follow_links "$BASH_SOURCE")" # Handle the case where dart-sdk/bin has been symlinked to. BIN_DIR="$(cd "${PROG_NAME%/*}" ; pwd -P)" SDK_DIR="$(cd "${BIN_DIR}/.." ; pwd -P)" SNAPSHOT="$BIN_DIR/snapshots/pub.dart.snapshot" unset VM_OPTIONS declare -a VM_OPTIONS # Allow extra VM options to be passed in through an environment variable. if [[ $DART_VM_OPTIONS ]]; then read -a OPTIONS <<< "$DART_VM_OPTIONS" VM_OPTIONS+=("${OPTIONS[@]}") fi if [ -z "$DART_CONFIGURATION" ]; then DART_CONFIGURATION="ReleaseX64" fi if [[ `uname` == 'Darwin' ]]; then BUILD_DIR="$SDK_DIR/../xcodebuild/$DART_CONFIGURATION" else BUILD_DIR="$SDK_DIR/../out/$DART_CONFIGURATION" fi # Use the Dart binary in the built SDK so pub can find the version file next # to it. DART="$BUILD_DIR/dart-sdk/bin/dart" PACKAGES_DIR="$BUILD_DIR/packages/" # Run pub. PUB="$SDK_DIR/../third_party/pkg/pub/bin/pub.dart" exec "$DART" "${VM_OPTIONS[@]}" "--package-root=$PACKAGES_DIR" "$PUB" "$@"