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Enable developers to run pod from terminal directly and skip pod install if possible. (#13374)

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Avoids running pod install if .flutter-plugins and its flutter framework pod dependency didn't change
This commit is contained in:
KyleWong 2017-12-27 17:27:15 +08:00 committed by xster
parent 70b32e85a3
commit c6a17525e8
7 changed files with 194 additions and 72 deletions
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2
packages/flutter_tools/lib/src/commands/inject_plugins.dart
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@ -24,7 +24,7 @@ class InjectPluginsCommand extends FlutterCommand {
@override
Future<Null> runCommand() async {
final bool result = injectPlugins();
final bool result = injectPlugins().hasPlugin;
if (result) {
printStatus('GeneratedPluginRegistrants successfully written.');
} else {

33
packages/flutter_tools/lib/src/ios/cocoapods.dart
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@ -57,15 +57,17 @@ class CocoaPods {
Future<Null> processPods({
@required Directory appIosDir,
@required String iosEngineDir,
bool isSwift: false,
bool pluginOrFlutterPodChanged: true,
}) async {
if (await _checkPodCondition()) {
if (!fs.file(fs.path.join(appIosDir.path, 'Podfile')).existsSync()) {
await _createPodfile(appIosDir, isSwift);
} // TODO(xster): Add more logic for handling merge conflicts.
await _runPodInstall(appIosDir, iosEngineDir);
if (_checkIfRunPodInstall(appIosDir.path, pluginOrFlutterPodChanged))
await _runPodInstall(appIosDir);
} else {
throwToolExit('CocoaPods not available for project using Flutter plugins');
}
}
@ -108,13 +110,12 @@ class CocoaPods {
podfileTemplate.copySync(fs.path.join(bundle.path, 'Podfile'));
}
Future<Null> _runPodInstall(Directory bundle, String engineDirectory) async {
Future<Null> _runPodInstall(Directory bundle) async {
final Status status = logger.startProgress('Running pod install...', expectSlowOperation: true);
final ProcessResult result = await processManager.run(
<String>['pod', 'install', '--verbose'],
workingDirectory: bundle.path,
environment: <String, String>{
'FLUTTER_FRAMEWORK_DIR': engineDirectory,
// See https://github.com/flutter/flutter/issues/10873.
// CocoaPods analytics adds a lot of latency.
'COCOAPODS_DISABLE_STATS': 'true',
@ -137,6 +138,28 @@ class CocoaPods {
}
}
// Check if you need to run pod install.
// The pod install will run if any of below is true.
// 1.Any plugins changed (add/update/delete)
// 2.The flutter.framework has changed (debug/release/profile)
// 3.The podfile.lock doesn't exists
// 4.The Pods/manifest.lock doesn't exists
// 5.The podfile.lock doesn't match Pods/manifest.lock.
bool _checkIfRunPodInstall(String appDir, bool pluginOrFlutterPodChanged) {
if (pluginOrFlutterPodChanged)
return true;
// Check if podfile.lock and Pods/Manifest.lock exists and matches.
final File podfileLockFile = fs.file(fs.path.join(appDir, 'Podfile.lock'));
final File manifestLockFile =
fs.file(fs.path.join(appDir, 'Pods', 'Manifest.lock'));
if (!podfileLockFile.existsSync() ||
!manifestLockFile.existsSync() ||
podfileLockFile.readAsStringSync() !=
manifestLockFile.readAsStringSync())
return true;
return false;
}
void _diagnosePodInstallFailure(ProcessResult result) {
if (result.stdout is String && result.stdout.contains('out-of-date source repos')) {
printError(

32
packages/flutter_tools/lib/src/ios/mac.dart
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@ -254,14 +254,9 @@ Future<XcodeBuildResult> buildXcodeProject({
// copied over to a location that is suitable for Xcodebuild to find them.
final Directory appDirectory = fs.directory(app.appDirectory);
await _addServicesToBundle(appDirectory);
final bool hasFlutterPlugins = injectPlugins();
if (hasFlutterPlugins)
await cocoaPods.processPods(
appIosDir: appDirectory,
iosEngineDir: flutterFrameworkDir(buildInfo.mode),
isSwift: app.isSwift,
);
final InjectPluginsResult injectionResult = injectPlugins();
final bool hasFlutterPlugins = injectionResult.hasPlugin;
final String priorGeneratedXCConfig = readGeneratedXCConfig(app.appDirectory);
updateXcodeGeneratedProperties(
projectPath: fs.currentDirectory.path,
@ -271,6 +266,15 @@ Future<XcodeBuildResult> buildXcodeProject({
previewDart2: buildInfo.previewDart2,
);
if (hasFlutterPlugins) {
final String currentGeneratedXCConfig = readGeneratedXCConfig(app.appDirectory);
await cocoaPods.processPods(
appIosDir: appDirectory,
isSwift: app.isSwift,
pluginOrFlutterPodChanged: (injectionResult.hasChanged ||
priorGeneratedXCConfig != currentGeneratedXCConfig));
}
final List<String> commands = <String>[
'/usr/bin/env',
'xcrun',
@ -355,7 +359,17 @@ Future<XcodeBuildResult> buildXcodeProject({
}
}
Future<Null> diagnoseXcodeBuildFailure(XcodeBuildResult result, BuildableIOSApp app) async {
String readGeneratedXCConfig(String appPath) {
final String generateXCConfigPath =
fs.path.join(fs.currentDirectory.path, appPath, 'Flutter','Generated.xcconfig');
final File generateXCConfigFile = fs.file(generateXCConfigPath);
if (!generateXCConfigFile.existsSync())
return null;
return generateXCConfigFile.readAsStringSync();
}
Future<Null> diagnoseXcodeBuildFailure(
XcodeBuildResult result, BuildableIOSApp app) async {
if (result.xcodeBuildExecution != null &&
result.xcodeBuildExecution.buildForPhysicalDevice &&
result.stdout?.contains('BCEROR') == true &&

20
packages/flutter_tools/lib/src/plugins.dart
View File

@ -77,8 +77,10 @@ List<Plugin> _findPlugins(String directory) {
return plugins;
}
void _writeFlutterPluginsList(String directory, List<Plugin> plugins) {
// Return true if .flutter-plugins has changed, otherwise return false.
bool _writeFlutterPluginsList(String directory, List<Plugin> plugins) {
final File pluginsProperties = fs.file(fs.path.join(directory, '.flutter-plugins'));
final String priorFlutterPlugins = (pluginsProperties.existsSync() ? pluginsProperties.readAsStringSync() : null);
final String pluginManifest =
plugins.map((Plugin p) => '${p.name}=${escapePath(p.path)}').join('\n');
if (pluginManifest.isNotEmpty) {
@ -88,6 +90,8 @@ void _writeFlutterPluginsList(String directory, List<Plugin> plugins) {
pluginsProperties.deleteSync();
}
}
final String currentFlutterPlugins = (pluginsProperties.existsSync() ? pluginsProperties.readAsStringSync() : null);
return currentFlutterPlugins != priorFlutterPlugins;
}
const String _androidPluginRegistryTemplate = '''package io.flutter.plugins;
@ -206,17 +210,25 @@ void _writeIOSPluginRegistry(String directory, List<Plugin> plugins) {
}
class InjectPluginsResult{
InjectPluginsResult({this.hasPlugin : false, this.hasChanged : false});
/// True if any flutter plugin exists, otherwise false.
final bool hasPlugin;
/// True if plugins have changed since last build.
final bool hasChanged;
}
/// Finds Flutter plugins in the pubspec.yaml, creates platform injection
/// registries classes and add them to the build dependencies.
///
/// Returns whether any Flutter plugins are added.
bool injectPlugins({String directory}) {
InjectPluginsResult injectPlugins({String directory}) {
directory ??= fs.currentDirectory.path;
final List<Plugin> plugins = _findPlugins(directory);
_writeFlutterPluginsList(directory, plugins);
final bool hasPluginsChanged = _writeFlutterPluginsList(directory, plugins);
if (fs.isDirectorySync(fs.path.join(directory, 'android')))
_writeAndroidPluginRegistry(directory, plugins);
if (fs.isDirectorySync(fs.path.join(directory, 'ios')))
_writeIOSPluginRegistry(directory, plugins);
return plugins.isNotEmpty;
return new InjectPluginsResult(hasPlugin: plugins.isNotEmpty, hasChanged: hasPluginsChanged);
}

46
packages/flutter_tools/templates/cocoapods/Podfile-objc
View File

@ -1,30 +1,42 @@
# Uncomment this line to define a global platform for your project
# platform :ios, '9.0'
if ENV['FLUTTER_FRAMEWORK_DIR'] == nil
abort('Please set FLUTTER_FRAMEWORK_DIR to the directory containing Flutter.framework')
end
target 'Runner' do
# Pods for Runner
# Flutter Pods
pod 'Flutter', :path => ENV['FLUTTER_FRAMEWORK_DIR']
if File.exists? '../.flutter-plugins'
flutter_root = File.expand_path('..')
File.foreach('../.flutter-plugins') { |line|
plugin = line.split(pattern='=')
def parse_KV_file(file,seperator='=')
file_abs_path = File.expand_path(file)
if !File.exists? file_abs_path
puts "Generated.xcconfig or .flutter-plugins expected but not present. If you're running pod install manually, make sure flutter build or flutter run is executed once first."
return [];
end
pods_ary = []
File.foreach(file_abs_path) { |line|
plugin = line.split(pattern=seperator)
if plugin.length == 2
name = plugin[0].strip()
podname = plugin[0].strip()
path = plugin[1].strip()
resolved_path = File.expand_path("#{path}/ios", flutter_root)
pod name, :path => resolved_path
podpath = File.expand_path("#{path}", file_abs_path)
pods_ary.push({:name => podname,:path=>podpath});
else
puts "Invalid plugin specification: #{line}"
end
}
return pods_ary
end
target 'Runner' do
use_frameworks!
# Flutter Pods
generated_xcode_build_settings = parse_KV_file("./Flutter/Generated.xcconfig")
generated_xcode_build_settings.map{ |p|
if p[:name]=='FLUTTER_FRAMEWORK_DIR'
pod 'Flutter', :path => p[:path]
end
}
# Plugin Pods
plugin_pods = parse_KV_file("../.flutter-plugins")
plugin_pods.map{ |p|
pod p[:name], :path => File.expand_path("ios",p[:path])
}
end
post_install do |installer|

48
packages/flutter_tools/templates/cocoapods/Podfile-swift
View File

@ -1,32 +1,42 @@
# Uncomment this line to define a global platform for your project
# platform :ios, '9.0'
if ENV['FLUTTER_FRAMEWORK_DIR'] == nil
abort('Please set FLUTTER_FRAMEWORK_DIR to the directory containing Flutter.framework')
end
target 'Runner' do
use_frameworks!
# Pods for Runner
# Flutter Pods
pod 'Flutter', :path => ENV['FLUTTER_FRAMEWORK_DIR']
if File.exists? '../.flutter-plugins'
flutter_root = File.expand_path('..')
File.foreach('../.flutter-plugins') { |line|
plugin = line.split(pattern='=')
def parse_KV_file(file,seperator='=')
file_abs_path = File.expand_path(file)
if !File.exists? file_abs_path
puts "Generated.xcconfig or .flutter-plugins expected but not present. If you're running pod install manually, make sure flutter build or flutter run is executed once first."
return [];
end
pods_ary = []
File.foreach(file_abs_path) { |line|
plugin = line.split(pattern=seperator)
if plugin.length == 2
name = plugin[0].strip()
podname = plugin[0].strip()
path = plugin[1].strip()
resolved_path = File.expand_path("#{path}/ios", flutter_root)
pod name, :path => resolved_path
podpath = File.expand_path("#{path}", file_abs_path)
pods_ary.push({:name => podname,:path=>podpath});
else
puts "Invalid plugin specification: #{line}"
end
}
return pods_ary
end
target 'Runner' do
use_frameworks!
# Flutter Pods
generated_xcode_build_settings = parse_KV_file("./Flutter/Generated.xcconfig")
generated_xcode_build_settings.map{ |p|
if p[:name]=='FLUTTER_FRAMEWORK_DIR'
pod 'Flutter', :path => p[:path]
end
}
# Plugin Pods
plugin_pods = parse_KV_file("../.flutter-plugins")
plugin_pods.map{ |p|
pod p[:name], :path => File.expand_path("ios",p[:path])
}
end
post_install do |installer|

73
packages/flutter_tools/test/ios/cocoapods_test.dart
View File

@ -41,7 +41,7 @@ void main() {
when(mockProcessManager.run(
<String>['pod', 'install', '--verbose'],
workingDirectory: 'project/ios',
environment: <String, String>{'FLUTTER_FRAMEWORK_DIR': 'engine/path', 'COCOAPODS_DISABLE_STATS': 'true'},
environment: <String, String>{'COCOAPODS_DISABLE_STATS': 'true'},
)).thenReturn(exitsHappy);
});
@ -50,13 +50,12 @@ void main() {
() async {
await cocoaPodsUnderTest.processPods(
appIosDir: projectUnderTest,
iosEngineDir: 'engine/path',
);
expect(fs.file(fs.path.join('project', 'ios', 'Podfile')).readAsStringSync() , 'Objective-C podfile template');
verify(mockProcessManager.run(
<String>['pod', 'install', '--verbose'],
workingDirectory: 'project/ios',
environment: <String, String>{'FLUTTER_FRAMEWORK_DIR': 'engine/path', 'COCOAPODS_DISABLE_STATS': 'true'},
environment: <String, String>{'COCOAPODS_DISABLE_STATS': 'true'},
));
},
overrides: <Type, Generator>{
@ -70,14 +69,13 @@ void main() {
() async {
await cocoaPodsUnderTest.processPods(
appIosDir: projectUnderTest,
iosEngineDir: 'engine/path',
isSwift: true,
);
expect(fs.file(fs.path.join('project', 'ios', 'Podfile')).readAsStringSync() , 'Swift podfile template');
verify(mockProcessManager.run(
<String>['pod', 'install', '--verbose'],
workingDirectory: 'project/ios',
environment: <String, String>{'FLUTTER_FRAMEWORK_DIR': 'engine/path', 'COCOAPODS_DISABLE_STATS': 'true'},
environment: <String, String>{'COCOAPODS_DISABLE_STATS': 'true'},
));
},
overrides: <Type, Generator>{
@ -94,12 +92,11 @@ void main() {
..writeAsString('Existing Podfile');
await cocoaPodsUnderTest.processPods(
appIosDir: projectUnderTest,
iosEngineDir: 'engine/path',
); expect(fs.file(fs.path.join('project', 'ios', 'Podfile')).readAsStringSync() , 'Existing Podfile');
verify(mockProcessManager.run(
<String>['pod', 'install', '--verbose'],
workingDirectory: 'project/ios',
environment: <String, String>{'FLUTTER_FRAMEWORK_DIR': 'engine/path', 'COCOAPODS_DISABLE_STATS': 'true'},
environment: <String, String>{'COCOAPODS_DISABLE_STATS': 'true'},
));
},
overrides: <Type, Generator>{
@ -115,14 +112,13 @@ void main() {
try {
await cocoaPodsUnderTest.processPods(
appIosDir: projectUnderTest,
iosEngineDir: 'engine/path',
);
fail('Expected tool error');
} catch (ToolExit) {
verifyNever(mockProcessManager.run(
<String>['pod', 'install', '--verbose'],
workingDirectory: 'project/ios',
environment: <String, String>{'FLUTTER_FRAMEWORK_DIR': 'engine/path', 'COCOAPODS_DISABLE_STATS': 'true'},
environment: <String, String>{'COCOAPODS_DISABLE_STATS': 'true'},
));
}
},
@ -142,7 +138,7 @@ void main() {
when(mockProcessManager.run(
<String>['pod', 'install', '--verbose'],
workingDirectory: 'project/ios',
environment: <String, String>{'FLUTTER_FRAMEWORK_DIR': 'engine/path', 'COCOAPODS_DISABLE_STATS': 'true'},
environment: <String, String>{'COCOAPODS_DISABLE_STATS': 'true'},
)).thenReturn(new ProcessResult(
1,
1,
@ -165,7 +161,6 @@ Note: as of CocoaPods 1.0, `pod repo update` does not happen on `pod install` by
try {
await cocoaPodsUnderTest.processPods(
appIosDir: projectUnderTest,
iosEngineDir: 'engine/path',
); expect(fs.file(fs.path.join('project', 'ios', 'Podfile')).readAsStringSync() , 'Existing Podfile');
fail('Exception expected');
} catch (ToolExit) {
@ -177,6 +172,62 @@ Note: as of CocoaPods 1.0, `pod repo update` does not happen on `pod install` by
ProcessManager: () => mockProcessManager,
},
);
testUsingContext(
'Run pod install if plugins or flutter framework have changes.',
() async {
fs.file(fs.path.join('project', 'ios', 'Podfile'))
..createSync()
..writeAsString('Existing Podfile');
fs.file(fs.path.join('project', 'ios', 'Podfile.lock'))
..createSync()
..writeAsString('Existing lock files.');
fs.file(fs.path.join('project', 'ios', 'Pods','Manifest.lock'))
..createSync(recursive: true)
..writeAsString('Existing lock files.');
await cocoaPodsUnderTest.processPods(
appIosDir: projectUnderTest,
pluginOrFlutterPodChanged: true
);
verify(mockProcessManager.run(
<String>['pod', 'install', '--verbose'],
workingDirectory: 'project/ios',
environment: <String, String>{'COCOAPODS_DISABLE_STATS': 'true'},
));
},
overrides: <Type, Generator>{
FileSystem: () => fs,
ProcessManager: () => mockProcessManager,
},
);
testUsingContext(
'Skip pod install if plugins and flutter framework remain unchanged.',
() async {
fs.file(fs.path.join('project', 'ios', 'Podfile'))
..createSync()
..writeAsString('Existing Podfile');
fs.file(fs.path.join('project', 'ios', 'Podfile.lock'))
..createSync()
..writeAsString('Existing lock files.');
fs.file(fs.path.join('project', 'ios', 'Pods','Manifest.lock'))
..createSync(recursive: true)
..writeAsString('Existing lock files.');
await cocoaPodsUnderTest.processPods(
appIosDir: projectUnderTest,
pluginOrFlutterPodChanged: false
);
verifyNever(mockProcessManager.run(
<String>['pod', 'install', '--verbose'],
workingDirectory: 'project/ios',
environment: <String, String>{'COCOAPODS_DISABLE_STATS': 'true'},
));
},
overrides: <Type, Generator>{
FileSystem: () => fs,
ProcessManager: () => mockProcessManager,
},
);
}
class MockProcessManager extends Mock implements ProcessManager {}