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Move plugin tools code (#3544)
This commit is contained in:
Emmanuel Garcia
200
script/tool/lib/src/create_all_plugins_app_command.dart
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200
script/tool/lib/src/create_all_plugins_app_command.dart
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// Copyright 2019 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'dart:async';
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import 'dart:io' as io;
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import 'package:file/file.dart';
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import 'package:path/path.dart' as p;
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import 'package:pub_semver/pub_semver.dart';
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import 'package:pubspec_parse/pubspec_parse.dart';
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import 'common.dart';
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// TODO(cyanglaz): Add tests for this command.
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// https://github.com/flutter/flutter/issues/61049
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class CreateAllPluginsAppCommand extends PluginCommand {
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CreateAllPluginsAppCommand(Directory packagesDir, FileSystem fileSystem)
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: super(packagesDir, fileSystem);
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@override
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String get description =>
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'Generate Flutter app that includes all plugins in packages.';
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@override
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String get name => 'all-plugins-app';
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@override
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Future<Null> run() async {
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final int exitCode = await _createPlugin();
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if (exitCode != 0) {
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throw ToolExit(exitCode);
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}
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await Future.wait(<Future<void>>[
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_genPubspecWithAllPlugins(),
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_updateAppGradle(),
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_updateManifest(),
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]);
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}
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Future<int> _createPlugin() async {
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final io.ProcessResult result = io.Process.runSync(
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'flutter',
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<String>[
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'create',
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'--template=app',
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'--project-name=all_plugins',
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'--android-language=java',
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'./all_plugins',
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],
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);
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print(result.stdout);
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print(result.stderr);
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return result.exitCode;
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}
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Future<void> _updateAppGradle() async {
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final File gradleFile = fileSystem.file(p.join(
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'all_plugins',
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'android',
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'app',
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'build.gradle',
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));
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if (!gradleFile.existsSync()) {
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throw ToolExit(64);
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}
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final StringBuffer newGradle = StringBuffer();
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for (String line in gradleFile.readAsLinesSync()) {
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newGradle.writeln(line);
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if (line.contains('defaultConfig {')) {
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newGradle.writeln(' multiDexEnabled true');
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} else if (line.contains('dependencies {')) {
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newGradle.writeln(
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' implementation \'com.google.guava:guava:27.0.1-android\'\n',
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);
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// Tests for https://github.com/flutter/flutter/issues/43383
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newGradle.writeln(
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" implementation 'androidx.lifecycle:lifecycle-runtime:2.2.0-rc01'\n",
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);
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}
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}
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gradleFile.writeAsStringSync(newGradle.toString());
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}
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Future<void> _updateManifest() async {
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final File manifestFile = fileSystem.file(p.join(
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'all_plugins',
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'android',
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'app',
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'src',
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'main',
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'AndroidManifest.xml',
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));
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if (!manifestFile.existsSync()) {
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throw ToolExit(64);
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}
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final StringBuffer newManifest = StringBuffer();
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for (String line in manifestFile.readAsLinesSync()) {
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if (line.contains('package="com.example.all_plugins"')) {
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newManifest
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..writeln('package="com.example.all_plugins"')
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..writeln('xmlns:tools="http://schemas.android.com/tools">')
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..writeln()
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..writeln(
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'<uses-sdk tools:overrideLibrary="io.flutter.plugins.camera"/>',
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);
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} else {
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newManifest.writeln(line);
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}
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}
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manifestFile.writeAsStringSync(newManifest.toString());
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}
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Future<void> _genPubspecWithAllPlugins() async {
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final Map<String, PathDependency> pluginDeps =
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await _getValidPathDependencies();
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final Pubspec pubspec = Pubspec(
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'all_plugins',
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description: 'Flutter app containing all 1st party plugins.',
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version: Version.parse('1.0.0+1'),
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environment: <String, VersionConstraint>{
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'sdk': VersionConstraint.compatibleWith(
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Version.parse('2.0.0'),
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),
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},
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dependencies: <String, Dependency>{
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'flutter': SdkDependency('flutter'),
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}..addAll(pluginDeps),
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devDependencies: <String, Dependency>{
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'flutter_test': SdkDependency('flutter'),
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},
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dependencyOverrides: pluginDeps,
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);
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final File pubspecFile =
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fileSystem.file(p.join('all_plugins', 'pubspec.yaml'));
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pubspecFile.writeAsStringSync(_pubspecToString(pubspec));
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}
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Future<Map<String, PathDependency>> _getValidPathDependencies() async {
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final Map<String, PathDependency> pathDependencies =
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<String, PathDependency>{};
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await for (Directory package in getPlugins()) {
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final String pluginName = package.path.split('/').last;
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final File pubspecFile =
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fileSystem.file(p.join(package.path, 'pubspec.yaml'));
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final Pubspec pubspec = Pubspec.parse(pubspecFile.readAsStringSync());
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if (pubspec.publishTo != 'none') {
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pathDependencies[pluginName] = PathDependency(package.path);
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}
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}
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return pathDependencies;
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}
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String _pubspecToString(Pubspec pubspec) {
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return '''
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### Generated file. Do not edit. Run `pub global run flutter_plugin_tools gen-pubspec` to update.
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name: ${pubspec.name}
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description: ${pubspec.description}
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version: ${pubspec.version}
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environment:${_pubspecMapString(pubspec.environment)}
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dependencies:${_pubspecMapString(pubspec.dependencies)}
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dependency_overrides:${_pubspecMapString(pubspec.dependencyOverrides)}
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dev_dependencies:${_pubspecMapString(pubspec.devDependencies)}
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###''';
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}
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String _pubspecMapString(Map<String, dynamic> values) {
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final StringBuffer buffer = StringBuffer();
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for (MapEntry<String, dynamic> entry in values.entries) {
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buffer.writeln();
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if (entry.value is VersionConstraint) {
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buffer.write(' ${entry.key}: ${entry.value}');
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} else if (entry.value is SdkDependency) {
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final SdkDependency dep = entry.value;
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buffer.write(' ${entry.key}: \n sdk: ${dep.sdk}');
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} else if (entry.value is PathDependency) {
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final PathDependency dep = entry.value;
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buffer.write(' ${entry.key}: \n path: ${dep.path}');
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} else {
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throw UnimplementedError(
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'Not available for type: ${entry.value.runtimeType}',
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);
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}
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}
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return buffer.toString();
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}
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}
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