| // Copyright (c) 2013, 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:async'; |
| |
| import 'dart:io'; |
| import 'package:path/path.dart' as path; |
| import 'package:pub/src/git.dart' as git; |
| import 'package:test_descriptor/test_descriptor.dart'; |
| |
| /// Describes a Git repository and its contents. |
| class GitRepoDescriptor extends DirectoryDescriptor { |
| GitRepoDescriptor(String name, List<Descriptor> contents) |
| : super(name, contents); |
| |
| /// Creates the Git repository and commits the contents. |
| @override |
| Future create([String parent]) async { |
| await super.create(parent); |
| await _runGitCommands(parent, [ |
| ['init'], |
| [ |
| 'config', 'core.excludesfile', |
| // TODO(sigurdm): This works around https://github.com/dart-lang/sdk/issues/40060 |
| Platform.isWindows ? '""' : '' |
| ], |
| ['add', '.'], |
| ['commit', '-m', 'initial commit', '--allow-empty'] |
| ]); |
| } |
| |
| /// Writes this descriptor to the filesystem, then commits any changes from |
| /// the previous structure to the Git repo. |
| /// |
| /// [parent] defaults to [sandbox]. |
| Future commit([String parent]) async { |
| await super.create(parent); |
| await _runGitCommands(parent, [ |
| ['add', '.'], |
| ['commit', '-m', 'update'] |
| ]); |
| } |
| |
| /// Return a Future that completes to the commit in the git repository |
| /// referred to by [ref]. |
| /// |
| /// [parent] defaults to [sandbox]. |
| Future<String> revParse(String ref, [String parent]) async { |
| var output = await _runGit(['rev-parse', ref], parent); |
| return output[0]; |
| } |
| |
| /// Runs a Git command in this repository. |
| /// |
| /// [parent] defaults to [sandbox]. |
| Future runGit(List<String> args, [String parent]) => _runGit(args, parent); |
| |
| Future<List<String>> _runGit(List<String> args, String parent) { |
| // Explicitly specify the committer information. Git needs this to commit |
| // and we don't want to rely on the buildbots having this already set up. |
| var environment = { |
| 'GIT_AUTHOR_NAME': 'Pub Test', |
| 'GIT_AUTHOR_EMAIL': 'pub@dartlang.org', |
| 'GIT_COMMITTER_NAME': 'Pub Test', |
| 'GIT_COMMITTER_EMAIL': 'pub@dartlang.org' |
| }; |
| |
| return git.run(args, |
| workingDir: path.join(parent ?? sandbox, name), |
| environment: environment); |
| } |
| |
| Future _runGitCommands(String parent, List<List<String>> commands) async { |
| for (var command in commands) { |
| await _runGit(command, parent); |
| } |
| } |
| } |