blob: 68dc9e0859d47cc84ec7b35ee8450d39ad4559c8 [file] [log] [blame]
// Copyright (c) 2014, 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.
import 'dart:io';
import 'package:args/args.dart';
import 'package:stack_trace/stack_trace.dart';
import 'package:update_homebrew/update_homebrew.dart';
void main(List<String> args) async {
final parser = ArgParser()
..addFlag('dry-run', abbr: 'n')
..addOption('revision', abbr: 'r')
..addOption('channel', abbr: 'c', allowed: supportedChannels)
..addOption('key', abbr: 'k');
final options = parser.parse(args);
final dryRun = options['dry-run'] as bool;
final revision = options['revision'] as String;
final channel = options['channel'] as String;
if ([revision, channel].contains(null)) {
"Usage: update_homebrew.dart -r version -c channel [-k ssh_key] [-n]\n"
" ssh_key should allow pushes to $githubRepo on github");
exitCode = 1;
Map<String, String> gitEnvironment;
final key = options['key'] as String;
if (key != null) {
final sshWrapper = Platform.script.resolve('ssh_with_key').toFilePath();
gitEnvironment = {'GIT_SSH': sshWrapper, 'SSH_KEY_PATH': key};
await Chain.capture(() async {
var tempDir = await Directory.systemTemp.createTemp('update_homebrew');
try {
var repository = tempDir.path;
await runGit(['clone', '$githubRepo.git', '.'], repository,
await writeHomebrewInfo(channel, revision, repository);
await runGit([
'Updated $channel branch to revision $revision'
], repository, gitEnvironment);
if (dryRun) {
await runGit(['diff', 'origin/master'], repository, gitEnvironment);
} else {
await runGit(['push'], repository, gitEnvironment);
} finally {
await tempDir.delete(recursive: true);
}, onError: (error, chain) {
exitCode = 1;