--- highlight: androidstudio theme: channing-cyan --- ### 引言近期整理技术栈，将陆续总结分享一些项目实战中用到的实用工具。本篇分享开发流程中必不可缺的一个环节，**提测**。 ### 闲聊一下当然，对于打包，我们可以直接使用命令行直接打包例如： ```dart flutter build apk --verbose ``` 只是，相比输入命令行，我更倾向于`一键操作`，更倾向写一个打包脚本，我可以在脚本里编辑个性化操作，例如：瘦身、修改产物（apk、ipa）名称、指定打包成功后事务等等。比如在项目里新建一个文件夹，如 `script`, 当需要打包发布时，右键 Run 就 Ok 了。 ![image.png](https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/1b07d73a84c142d38a14820ea38499e4~tplv-k3u1fbpfcp-jj-mark:0:0:0:0:q75.image#?w=651&h=519&s=108055&e=png&b=35383a) 下面，小编整理了基础款 dart 脚本，用于 `打包` 和 `上传蒲公英`。有需要的同学可自行添加个性化处理。 ### Android 打包脚本该脚本用于 apk 打包，apk 以当前时间戳名称，打包成功后可选直接打开文件夹或发布蒲公英。 ```dart import 'dart:io'; import 'package:intl/intl.dart'; import 'package:yaml/yaml.dart' as yaml; import 'pgy_tool.dart'; //蒲公英发布脚本，下面会给出 void main(List args) async { //是否上传蒲公英 bool uploadPGY = true; // 获取项目根目录 final _projectPath = await Process.run( 'pwd', [], ); final projectPath = (_projectPath.stdout as String).replaceAll( '\n', '', ); // 控制台打印项目目录 stdout.write('项目目录：$projectPath 开始编译\n'); final process = await Process.start( 'flutter', [ 'build', 'apk', '--verbose', ], workingDirectory: projectPath, mode: ProcessStartMode.inheritStdio, ); final buildResult = await process.exitCode; if (buildResult != 0) { stdout.write('打包失败，请查看日志'); return; } process.kill(); //开始重命名 final file = File('$projectPath/pubspec.yaml'); final fileContent = file.readAsStringSync(); final yamlMap = yaml.loadYaml(fileContent) as yaml.YamlMap; //获取当前版本号 final version = (yamlMap['version'].toString()).replaceAll( '+', '_', ); final appName = yamlMap['name'].toString(); // apk 的输出目录 final apkDirectory = '$projectPath/build/app/outputs/flutter-apk/'; const buildAppName = 'app-release.apk'; final timeStr = DateFormat('yyyyMMddHHmm').format( DateTime.now(), ); final resultNameList = [ appName, version, timeStr, ].where((element) => element.isNotEmpty).toList(); final resultAppName = '${resultNameList.join('_')}.apk'; final appPath = apkDirectory + resultAppName; //重命名apk文件 final apkFile = File(apkDirectory + buildAppName); await apkFile.rename(appPath); stdout.write('apk 打包成功 >>>>> $appPath \n'); if (uploadPGY) { // 上传蒲公英 final pgyPublisher = PGYTool( apiKey: '蒲公英控制台内你的应用的apiKey', buildType: 'android', ); final uploadSuccess = await pgyPublisher.publish(appPath); if (uploadSuccess) { File(appPath).delete(); } } else { // 直接打开文件 await Process.run( 'open', [apkDirectory], ); } } ``` ### Ipa 打包脚本 ipa 打包脚本和 apk 打包脚本类似，只是过程中多了一步操作，删除之前的构建文件，如下： ```dart import 'dart:io'; import 'package:yaml/yaml.dart' as yaml; import 'package:intl/intl.dart'; import 'pgy_tool.dart'; void main() async { const originIpaName = '你的应用名称'; //是否上传蒲公英 bool uploadPGY = true; // 获取项目根目录 final _projectPath = await Process.run( 'pwd', [], ); final projectPath = (_projectPath.stdout as String).replaceAll( '\n', '', ); // 控制台打印项目目录 stdout.write('项目目录：$projectPath 开始编译\n'); // 编译目录 final buildPath = '$projectPath/build/ios'; // 切换到项目目录 Directory.current = projectPath; // 删除之前的构建文件 if (Directory(buildPath).existsSync()) { Directory(buildPath).deleteSync( recursive: true, ); } final process = await Process.start( 'flutter', [ 'build', 'ipa', '--target=$projectPath/lib/main.dart', '--verbose', ], workingDirectory: projectPath, mode: ProcessStartMode.inheritStdio, ); final buildResult = await process.exitCode; if (buildResult != 0) { stdout.write('ipa 编译失败，请查看日志'); return; } process.kill(); stdout.write('ipa 编译成功！\n'); //开始重命名 final file = File('$projectPath/pubspec.yaml'); final fileContent = file.readAsStringSync(); final yamlMap = yaml.loadYaml(fileContent) as yaml.YamlMap; //获取当前版本号 final version = (yamlMap['version'].toString()).replaceAll( '+', '_', ); final appName = yamlMap['name'].toString(); // ipa 的输出目录 final ipaDirectory = '$projectPath/build/ios/ipa/'; const buildAppName = '$originIpaName.ipa'; final timeStr = DateFormat('yyyyMMddHHmm').format( DateTime.now(), ); final resultNameList = [ appName, version, timeStr, ].where((element) => element.isNotEmpty).toList(); final resultAppName = '${resultNameList.join('_')}.ipa'; final appPath = ipaDirectory + resultAppName; //重命名ipa文件 final ipaFile = File(ipaDirectory + buildAppName); await ipaFile.rename(appPath); stdout.write('ipa 打包成功 >>>>> $appPath \n'); if (uploadPGY) { // 上传蒲公英 final pgyPublisher = PGYTool( apiKey: '蒲公英控制台内你的应用的apiKey', buildType: 'ios', ); pgyPublisher.publish(appPath); } else { // 直接打开文件 await Process.run( 'open', [ipaDirectory], ); } } ``` ### 蒲公英发布脚本上面打包脚本中上传到蒲公英都调用了这句代码： ```dart // 上传蒲公英 final pgyPublisher = PGYTool( apiKey: '蒲公英控制台内你的应用的apiKey', buildType: 'ios', ); pgyPublisher.publish(appPath); ``` + `appPath`：就是打包成功的 apk/ipa 本地路径 + `buildType`：分别对应两个值 android、ios + `apiKey`：蒲公英控制台内你的应用对应的apiKey，如下所示 ![image.png](https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/3b7d3c50567a45f7bb4f92c08d139c1e~tplv-k3u1fbpfcp-jj-mark:0:0:0:0:q75.image#?w=1907&h=534&s=106382&e=png&b=fefefe) **PGYTool** 对应的发布脚本如下： ```dart import 'dart:async'; import 'dart:io'; import 'package:dio/dio.dart'; import 'package:rxdart/rxdart.dart'; // 蒲公英工具类 class PGYTool { final getTokenPath = 'https://www.pgyer.com/apiv2/app/getCOSToken'; final getAppInfoPath = 'https://www.pgyer.com/apiv2/app/buildInfo'; final String apiKey; final String buildType; //android、ios PGYTool({ required this.apiKey, required this.buildType, }); //发布应用 Future publish(String appFilePath) async { final dio = new Dio(); stdout.write('开始获取蒲公英token'); final tokenResponse = await _getToken(dio); if (tokenResponse == null) { stdout.write('>>>>>> 获取token失败 \n'); return false; } stdout.write('>>>>>> 获取token成功 \n'); final endpoint = tokenResponse['data']['endpoint'] ?? ''; final params = tokenResponse['data']['params'] ?? {}; stdout.write('蒲公英上传地址：$endpoint\n'); Map map = { ...params, }; map['file'] = await MultipartFile.fromFile(appFilePath); final controller = StreamController>(); controller.stream .throttleTime(const Duration(seconds: 1), trailing: true) .listen( (event) => stdout.write( '${event.key}/${event.value} ${(event.key.toDouble() / event.value.toDouble() * 100).toStringAsFixed(2)}% \n', ), onDone: () { controller.close(); }, onError: (e) { controller.close(); }, ); final uploadRsp = await dio.post( endpoint, data: FormData.fromMap(map), onSendProgress: (count, total) { controller.sink.add( MapEntry( count, total, ), ); }, ); await Future.delayed(const Duration(seconds: 1)); if (uploadRsp.statusCode != 204) { stdout.write('>>>>> 蒲公英上传失败 \n'); return false; } stdout.write('>>>>> 蒲公英上传成功 \n'); await Future.delayed(const Duration(seconds: 3)); await _getAppInfo(dio, tokenResponse['data']['key']); return true; } // 获取蒲公英token Future?> _getToken(Dio dio) async { Response>? tokenResponse; try { tokenResponse = await dio.post>( getTokenPath, queryParameters: { '_api_key': apiKey, 'buildType': buildType, }, ); } catch (_) { stdout.write('_getToken error : $_'); } if (tokenResponse == null) return null; final responseJson = tokenResponse.data ?? {}; final tokenCode = responseJson['code'] ?? 100; if (tokenCode != 0) { return null; } else { return responseJson; } } // tokenKey 是获取token中的返回值Key Future _getAppInfo(Dio dio, String tokenKey, {int retryCount = 3}) async { final response = await dio.get>( getAppInfoPath, queryParameters: { '_api_key': apiKey, 'buildKey': tokenKey, }, ).then((value) { return value.data ?? {}; }); final responseCode = response['code']; if (responseCode == 1247 && retryCount > 0) { //应用正在发布中，间隔 3 秒重新获取 stdout.write('>>>>> 应用正在发布中，间隔 3 秒重新获取发布信息\n'); await Future.delayed(const Duration(seconds: 3)); return _getAppInfo(dio, tokenKey, retryCount: retryCount - 1); } final appName = response['data']['buildName']; final appVersion = response['data']['buildVersion']; final appUrl = response['data']['buildShortcutUrl']; final updateTime = response['data']['buildUpdated']; if (appName != null) { stdout.write('$appName 版本更新（$appVersion）\n'); stdout.write('下载地址：https://www.pgyer.com/$appUrl\n'); stdout.write('更新时间：$updateTime\n'); } } } ``` 运行发布脚本后，控制台会将应用的上传成功后的下载地址打印出来。