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Issue 472173004: Skeleton code for running the forthcoming async/await compiler on pub. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Revise. Created 6 years, 3 months ago
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1 #!/bin/bash
2 # Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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.
5
6 # Run pub.dart on the Dart VM. This script assumes the Dart SDK's directory
7 # structure.
8
9 function follow_links() {
10 file="$1"
11 while [ -h "$file" ]; do
12 # On Mac OS, readlink -f doesn't work.
13 file="$(readlink "$file")"
14 done
15 echo "$file"
16 }
17
18 # Unlike $0, $BASH_SOURCE points to the absolute path of this file.
19 PROG_NAME="$(follow_links "$BASH_SOURCE")"
20
21 # Handle the case where dart-sdk/bin has been symlinked to.
22 BIN_DIR="$(cd "${PROG_NAME%/*}" ; pwd -P)"
23
24 SDK_DIR="$(cd "${BIN_DIR}/.." ; pwd -P)"
25
26 SNAPSHOT="$BIN_DIR/snapshots/pub.dart.snapshot"
27
28 unset VM_OPTIONS
29 declare -a VM_OPTIONS
30
31 # Give the VM extra memory for dart2js.
32 # TODO(rnystrom): Remove when #8355 is fixed.
33 VM_OPTIONS+=("--old_gen_heap_size=1024")
34
35 # Allow extra VM options to be passed in through an environment variable.
36 if [[ $DART_VM_OPTIONS ]]; then
37 read -a OPTIONS <<< "$DART_VM_OPTIONS"
38 VM_OPTIONS+=("${OPTIONS[@]}")
39 fi
40
41 VM_OPTIONS+=("--checked")
42
43 if test -f "$SNAPSHOT"; then
44 # We are running the snapshot in the built SDK.
45 DART="$BIN_DIR/dart"
46 exec "$DART" "${VM_OPTIONS[@]}" "$SNAPSHOT" "$@"
47 else
48 # We are running pub from source in the development repo.
49 if [ -z "$DART_CONFIGURATION" ];
50 then
51 DART_CONFIGURATION="ReleaseIA32"
52 fi
53
54 if [[ `uname` == 'Darwin' ]];
55 then
56 BUILD_DIR="$SDK_DIR/../xcodebuild/$DART_CONFIGURATION"
57 else
58 BUILD_DIR="$SDK_DIR/../out/$DART_CONFIGURATION"
59 fi
60
61 # Use the Dart binary in the built SDK so pub can find the version file next
62 # to it.
63 DART="$BUILD_DIR/dart-sdk/bin/dart"
64 PACKAGES_DIR="$BUILD_DIR/packages/"
65
66 PUB="$SDK_DIR/lib/_internal/pub/bin/pub.dart"
67
68 exec "$DART" "${VM_OPTIONS[@]}" "--package-root=$PACKAGES_DIR" "$PUB" "$@"
69 fi
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