| // 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 { |
| await Chain.capture(() async { |
| updateHomeBrew(args); |
| }, onError: (error, chain) { |
| print(error); |
| print(chain.terse); |
| exitCode = 1; |
| }); |
| } |
| |
| Future<void> updateHomeBrew(List<String> args) async { |
| final parser = ArgParser() |
| ..addFlag('dry-run', abbr: 'n') |
| ..addOption('revision', abbr: 'r') |
| ..addOption('channel', abbr: 'c', allowed: supportedChannels); |
| 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 == null || channel == null) { |
| print("Usage: update_homebrew.dart -r version -c channel [-n]"); |
| exitCode = 64; |
| return; |
| } |
| |
| final repository = Directory.current.path; |
| if (await writeHomebrewInfo(channel, revision, repository, dryRun)) { |
| await runGit( |
| ['commit', '-a', '-m', 'Updated $channel channel to version $revision'], |
| repository, |
| null, |
| dryRun); |
| } else { |
| print("Channel $channel is up to date at version $revision"); |
| } |
| } |