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[ci] Ensure complete dependabot coverage (flutter#5976)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| // Copyright 2013 The Flutter Authors. All rights reserved. | ||
| // Use of this source code is governed by a BSD-style license that can be | ||
| // found in the LICENSE file. | ||
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| import 'dart:async'; | ||
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| import 'package:file/file.dart'; | ||
| import 'package:git/git.dart'; | ||
| import 'package:yaml/yaml.dart'; | ||
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| import 'common/core.dart'; | ||
| import 'common/package_looping_command.dart'; | ||
| import 'common/repository_package.dart'; | ||
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| /// A command to verify Dependabot configuration coverage of packages. | ||
| class DependabotCheckCommand extends PackageLoopingCommand { | ||
| /// Creates Dependabot check command instance. | ||
| DependabotCheckCommand(Directory packagesDir, {GitDir? gitDir}) | ||
| : super(packagesDir, gitDir: gitDir) { | ||
| argParser.addOption(_configPathFlag, | ||
| help: 'Path to the Dependabot configuration file', | ||
| defaultsTo: '.github/dependabot.yml'); | ||
| } | ||
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| static const String _configPathFlag = 'config'; | ||
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| late Directory _repoRoot; | ||
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| // The set of directories covered by "gradle" entries in the config. | ||
| Set<String> _gradleDirs = const <String>{}; | ||
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| @override | ||
| final String name = 'dependabot-check'; | ||
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| @override | ||
| final String description = | ||
| 'Checks that all packages have Dependabot coverage.'; | ||
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| @override | ||
| final PackageLoopingType packageLoopingType = | ||
| PackageLoopingType.includeAllSubpackages; | ||
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| @override | ||
| final bool hasLongOutput = false; | ||
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| @override | ||
| Future<void> initializeRun() async { | ||
| _repoRoot = packagesDir.fileSystem.directory((await gitDir).path); | ||
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| final YamlMap config = loadYaml(_repoRoot | ||
| .childFile(getStringArg(_configPathFlag)) | ||
| .readAsStringSync()) as YamlMap; | ||
| final dynamic entries = config['updates']; | ||
| if (entries is! YamlList) { | ||
| return; | ||
| } | ||
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| const String typeKey = 'package-ecosystem'; | ||
| const String dirKey = 'directory'; | ||
| _gradleDirs = entries | ||
| .where((dynamic entry) => entry[typeKey] == 'gradle') | ||
| .map((dynamic entry) => (entry as YamlMap)[dirKey] as String) | ||
| .toSet(); | ||
| } | ||
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| @override | ||
| Future<PackageResult> runForPackage(RepositoryPackage package) async { | ||
| bool skipped = true; | ||
| final List<String> errors = <String>[]; | ||
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| final RunState gradleState = _validateDependabotGradleCoverage(package); | ||
| skipped = skipped && gradleState == RunState.skipped; | ||
| if (gradleState == RunState.failed) { | ||
| printError('${indentation}Missing Gradle coverage.'); | ||
| errors.add('Missing Gradle coverage'); | ||
| } | ||
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| // TODO(stuartmorgan): Add other ecosystem checks here as more are enabled. | ||
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| if (skipped) { | ||
| return PackageResult.skip('No supported package ecosystems'); | ||
| } | ||
| return errors.isEmpty | ||
| ? PackageResult.success() | ||
| : PackageResult.fail(errors); | ||
| } | ||
|
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| /// Returns the state for the Dependabot coverage of the Gradle ecosystem for | ||
| /// [package]: | ||
| /// - succeeded if it includes gradle and is covered. | ||
| /// - failed if it includes gradle and is not covered. | ||
| /// - skipped if it doesn't include gradle. | ||
| RunState _validateDependabotGradleCoverage(RepositoryPackage package) { | ||
| final Directory androidDir = | ||
| package.platformDirectory(FlutterPlatform.android); | ||
| final Directory appDir = androidDir.childDirectory('app'); | ||
| if (appDir.existsSync()) { | ||
| // It's an app, so only check for the app directory to be covered. | ||
| final String dependabotPath = | ||
| '/${getRelativePosixPath(appDir, from: _repoRoot)}'; | ||
| return _gradleDirs.contains(dependabotPath) | ||
| ? RunState.succeeded | ||
| : RunState.failed; | ||
| } else if (androidDir.existsSync()) { | ||
| // It's a library, so only check for the android directory to be covered. | ||
| final String dependabotPath = | ||
| '/${getRelativePosixPath(androidDir, from: _repoRoot)}'; | ||
| return _gradleDirs.contains(dependabotPath) | ||
| ? RunState.succeeded | ||
| : RunState.failed; | ||
| } | ||
| return RunState.skipped; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| // Copyright 2013 The Flutter Authors. All rights reserved. | ||
| // Use of this source code is governed by a BSD-style license that can be | ||
| // found in the LICENSE file. | ||
|
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| import 'package:args/command_runner.dart'; | ||
| import 'package:file/file.dart'; | ||
| import 'package:file/memory.dart'; | ||
| import 'package:flutter_plugin_tools/src/common/core.dart'; | ||
| import 'package:flutter_plugin_tools/src/dependabot_check_command.dart'; | ||
| import 'package:mockito/mockito.dart'; | ||
| import 'package:test/test.dart'; | ||
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| import 'common/plugin_command_test.mocks.dart'; | ||
| import 'util.dart'; | ||
|
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| void main() { | ||
| late CommandRunner<void> runner; | ||
| late FileSystem fileSystem; | ||
| late Directory root; | ||
| late Directory packagesDir; | ||
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| setUp(() { | ||
| fileSystem = MemoryFileSystem(); | ||
| root = fileSystem.currentDirectory; | ||
| packagesDir = root.childDirectory('packages'); | ||
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| final MockGitDir gitDir = MockGitDir(); | ||
| when(gitDir.path).thenReturn(root.path); | ||
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| final DependabotCheckCommand command = DependabotCheckCommand( | ||
| packagesDir, | ||
| gitDir: gitDir, | ||
| ); | ||
| runner = CommandRunner<void>( | ||
| 'dependabot_test', 'Test for $DependabotCheckCommand'); | ||
| runner.addCommand(command); | ||
| }); | ||
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| void _setDependabotCoverage({ | ||
| Iterable<String> gradleDirs = const <String>[], | ||
| }) { | ||
| final Iterable<String> gradleEntries = | ||
| gradleDirs.map((String directory) => ''' | ||
| - package-ecosystem: "gradle" | ||
| directory: "/$directory" | ||
| schedule: | ||
| interval: "daily" | ||
| '''); | ||
| final File configFile = | ||
| root.childDirectory('.github').childFile('dependabot.yml'); | ||
| configFile.createSync(recursive: true); | ||
| configFile.writeAsStringSync(''' | ||
| version: 2 | ||
| updates: | ||
| ${gradleEntries.join('\n')} | ||
| '''); | ||
| } | ||
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| test('skips with no supported ecosystems', () async { | ||
| _setDependabotCoverage(); | ||
| createFakePackage('a_package', packagesDir); | ||
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| final List<String> output = | ||
| await runCapturingPrint(runner, <String>['dependabot-check']); | ||
|
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| expect( | ||
| output, | ||
| containsAllInOrder(<Matcher>[ | ||
| contains('SKIPPING: No supported package ecosystems'), | ||
| ])); | ||
| }); | ||
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| test('fails for app missing Gradle coverage', () async { | ||
| _setDependabotCoverage(); | ||
| final RepositoryPackage package = | ||
| createFakePackage('a_package', packagesDir); | ||
| package.directory | ||
| .childDirectory('example') | ||
| .childDirectory('android') | ||
| .childDirectory('app') | ||
| .createSync(recursive: true); | ||
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| Error? commandError; | ||
| final List<String> output = await runCapturingPrint( | ||
| runner, <String>['dependabot-check'], errorHandler: (Error e) { | ||
| commandError = e; | ||
| }); | ||
|
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| expect(commandError, isA<ToolExit>()); | ||
| expect( | ||
| output, | ||
| containsAllInOrder(<Matcher>[ | ||
| contains('Missing Gradle coverage.'), | ||
| contains('a_package/example:\n' | ||
| ' Missing Gradle coverage') | ||
| ])); | ||
| }); | ||
|
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| test('fails for plugin missing Gradle coverage', () async { | ||
| _setDependabotCoverage(); | ||
| final RepositoryPackage plugin = createFakePlugin('a_plugin', packagesDir); | ||
| plugin.directory.childDirectory('android').createSync(recursive: true); | ||
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| Error? commandError; | ||
| final List<String> output = await runCapturingPrint( | ||
| runner, <String>['dependabot-check'], errorHandler: (Error e) { | ||
| commandError = e; | ||
| }); | ||
|
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| expect(commandError, isA<ToolExit>()); | ||
| expect( | ||
| output, | ||
| containsAllInOrder(<Matcher>[ | ||
| contains('Missing Gradle coverage.'), | ||
| contains('a_plugin:\n' | ||
| ' Missing Gradle coverage') | ||
| ])); | ||
| }); | ||
|
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| test('passes for correct Gradle coverage', () async { | ||
| _setDependabotCoverage(gradleDirs: <String>[ | ||
| 'packages/a_plugin/android', | ||
| 'packages/a_plugin/example/android/app', | ||
| ]); | ||
| final RepositoryPackage plugin = createFakePlugin('a_plugin', packagesDir); | ||
| // Test the plugin. | ||
| plugin.directory.childDirectory('android').createSync(recursive: true); | ||
| // And its example app. | ||
| plugin.directory | ||
| .childDirectory('example') | ||
| .childDirectory('android') | ||
| .childDirectory('app') | ||
| .createSync(recursive: true); | ||
|
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| final List<String> output = | ||
| await runCapturingPrint(runner, <String>['dependabot-check']); | ||
|
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| expect(output, | ||
| containsAllInOrder(<Matcher>[contains('Ran for 2 package(s)')])); | ||
| }); | ||
| } |