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1 #!/bin/bash | 1 #!/bin/bash |
2 # Run pub.dart on the Dart VM. This script assumes the Dart SDK's directory | 2 # Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
3 # structure. | 3 # for details. All rights reserved. Use of this source code is governed by a |
| 4 # BSD-style license that can be found in the LICENSE file. |
4 | 5 |
5 # Setting BIN_DIR this way is ugly, but is needed to handle the case where | 6 function follow_links() { |
6 # dart-sdk/bin has been symlinked to. On MacOS, readlink doesn't work | 7 while [ -h "$1" ]; do |
7 # with this case. | 8 # On Mac OS, readlink -f doesn't work. |
8 BIN_DIR="$(cd "${0%/*}" ; pwd -P)" | 9 1="$(readlink "$1")" |
9 DART_SDK="$(cd "${BIN_DIR%/*}" ; pwd -P)" | 10 done |
| 11 echo "$1" |
| 12 } |
10 | 13 |
11 exec "$BIN_DIR"/dart "$DART_SDK"/bin/snapshots/pub.dart.snapshot $@ | 14 # Unlike $0, $BASH_SOURCE points to the absolute path of this file. |
| 15 PROG_NAME="$(follow_links "$BASH_SOURCE")" |
| 16 |
| 17 # Handle the case where dart-sdk/bin has been symlinked to. |
| 18 BIN_DIR="$(follow_links "$(cd "${PROG_NAME%/*}" ; pwd -P)")" |
| 19 |
| 20 SDK_DIR="$(cd "${BIN_DIR}/.." ; pwd -P)" |
| 21 |
| 22 DART="$BIN_DIR/dart" |
| 23 |
| 24 SNAPSHOT="$BIN_DIR/snapshots/pub.dart.snapshot" |
| 25 |
| 26 if test -f "$SNAPSHOT"; then |
| 27 # We are running the snapshot in the built SDK. |
| 28 exec "$DART" "--checked" "$SNAPSHOT" "$@" |
| 29 else |
| 30 # We are running pub from source in the development repo. |
| 31 if [ -z "$DART_CONFIGURATION" ]; |
| 32 then |
| 33 DART_CONFIGURATION="ReleaseIA32" |
| 34 fi |
| 35 |
| 36 if [[ `uname` == 'Darwin' ]]; |
| 37 then |
| 38 PACKAGES_DIR="$SDK_DIR"/../xcodebuild/$DART_CONFIGURATION/packages/ |
| 39 else |
| 40 PACKAGES_DIR="$SDK_DIR"/../out/$DART_CONFIGURATION/packages/ |
| 41 fi |
| 42 |
| 43 PUB="$SDK_DIR/lib/_internal/pub/bin/pub.dart" |
| 44 |
| 45 exec "$DART" "--checked" "--package-root=$PACKAGES_DIR" "$PUB" "$@" |
| 46 fi |
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