口味😋: 不同口味使用各自的Android密钥库文件进行打包签名

star_lock/README.md

@@ -2,15 +2,36 @@
 
 A new Flutter project.
 
-## Getting Started
+## 配置签名
+为发布渠道创建JAVA密钥储存(密钥库)文件 `.jks`，或者 `.keystore` 文件。
 
-This project is a starting point for a Flutter application.
+```bash
+keytool -genkey -v -keystore android/app/sky.jks -keyalg RSA -keysize 2048 -validity 10000 -alias upload
+```
 
-A few resources to get you started if this is your first Flutter project:
+请记住你输入的主密码和键密码
 
-- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+因为本项目将会发布2个以上的渠道，所以密钥库也会有2个以上，请注意区分 同一个发布渠道必须使用同一个密钥库，不要生成多个。
 
-For help getting started with Flutter development, view the
-[online documentation](https://docs.flutter.dev/), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
+为了编译管理方便，我们将密钥库文件放在了项目代码内。
+
+`key.properties` 文件用于存放密钥库的相关信息，但是我们不用这个文件，而是直接在 `build.gradle` 中写入密钥库的相关信息。
+因为我们将密钥库文件本身都已经储存在git中了，也就没必要再单独存放密钥信息了。
+
+## 编译
+```bash
+flutter build apk --split-per-abi --release --flavor dev -t lib/main_dev.dart
+```
+
+## 获取编译包的签名
+用于APP备案，国内商店上架等
+
+需要使用到`apksigner`工具，对于Windows来说，它在：`C:\Users\myUser\AppData\Local\Android\Sdk\build-tools\34.0.0\lib`
+
+在 `git bash` 中我需要使用 `apksigner.bat` 来使用它；在其它系统中应该可以直接使用 `apksigner` 命令即可。
+
+参阅：[How to find signature of apk file?](https://stackoverflow.com/questions/38558623/how-to-find-signature-of-apk-file)
+
+```bash
+apksigner verify --print-certs -v build/app/outputs/flutter-apk/app-sky-release.apk
+```

star_lock/android/.gitignore

@@ -8,6 +8,8 @@ GeneratedPluginRegistrant.java
 
 # Remember to never publicly share your keystore.
 # See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
-key.properties
-**/*.keystore
-**/*.jks
+# 因为我们要管理多个项目，所以这里不要忽略keystore
+# 而且我们的代码库是私有的，不存在泄露问题
+#key.properties
+#**/*.keystore
+#**/*.jks

star_lock/android/app/build.gradle

@@ -28,7 +28,27 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-
+    signingConfigs {
+        pre {
+            storeFile file("starlock.keystore")
+            storePassword '123456'
+            keyAlias = 'starlock'
+            keyPassword '123456'
+        }
+        sky {
+            // CN=Unknown, OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=Unknown
+            storeFile file("sky.jks")
+            storePassword 'sky2028'
+            keyAlias = 'upload'
+            keyPassword 'sky0s9x'
+        }
+        xhj {
+            storeFile file("xhj.jks")
+            storePassword 'xhj8872'
+            keyAlias = 'upload'
+            keyPassword 'xhj3md9'
+        }
+    }
     // ----- BEGIN flavorDimensions (autogenerated by flutter_flavorizr) -----
     flavorDimensions "flavor-type"
 
@@ -46,18 +66,21 @@ android {
         sky {
             dimension "flavor-type"
             applicationId "com.skychip.lock"
+            signingConfig signingConfigs.sky
             resValue "string", "app_name", "锁通通"
         }
         xhj {
             dimension "flavor-type"
             applicationId "com.xhjcn.lock"
+            signingConfig signingConfigs.xhj
             resValue "string", "app_name", "鑫锁"
         }
     }
 
     // ----- END flavorDimensions (autogenerated by flutter_flavorizr) -----
 
-    compileSdkVersion flutter.compileSdkVersion
+
+          compileSdkVersion flutter.compileSdkVersion
     ndkVersion flutter.ndkVersion
 
     lintOptions{
@@ -81,7 +104,6 @@ android {
 
     defaultConfig {
 
-        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "cn.starlock.lock"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
@@ -92,37 +114,35 @@ android {
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
 
+        signingConfig signingConfigs.pre
+// 为减少体积，使用不同架构分包发布编译选项 flutter build apk --split-per-abi
+// 所以需要禁用ndk在同一个个包中包含多个架构
         ndk {
             //设置支持的SO库架构（开发者可以根据需要，选择一个或多个平台的so）
-            abiFilters "armeabi", "armeabi-v7a", "arm64-v8a", "x86","x86_64"
+//            abiFilters "armeabi", "armeabi-v7a", "arm64-v8a", "x86","x86_64"
+        }
+        // armeabi 是 32位的，armeabi-v7a 是 32位的，arm64-v8a 是 64位的
+//        armeabi: 第5代、第6代的ARM处理器，早期的手机用的比较多。
+//        armeabi-v7a: 第7代及以上的 ARM 处理器。
+//        arm64-v8a: 第8代、64位ARM处理器，2016年之后中高端的手机，比如骁龙8系列，麒麟9系列，联发科1000+等。
+//        x86: 平板、模拟器用得比较多。
+//        x86_64: 64位的平板。
+//        2011年以后生产的机子基本上都是armeabi-v7a 及以上了
+        splits {
+            abi {
+                enable true
+                reset()
+                include 'armeabi-v7a', 'arm64-v8a'
+                universalApk false
+            }
         }
     }
-
-    signingConfigs {
-        release {
-            storeFile file("starlock.keystore")
-            storePassword '123456'
-            keyAlias = 'starlock'
-            keyPassword '123456'
-        }
-        debug {
-            storeFile file("starlock.keystore")
-            storePassword '123456'
-            keyAlias = 'starlock'
-            keyPassword '123456'
-        }
-    }
-
     buildTypes {
         release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig signingConfigs.release
+            productFlavors.sky.signingConfig signingConfigs.sky
+            productFlavors.xhj.signingConfig signingConfigs.xhj
         }
         debug {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --debug` works.
-            signingConfig signingConfigs.debug
         }
     }
 }

star_lock/flavorizr.yaml

@@ -33,6 +33,7 @@ flavors:
       icon: "assets/icon/dev.png"
     android:
       applicationId: "com.starlock.lock.dev"
+
   pre:
     app:
       name: "星锁"
@@ -45,10 +46,14 @@ flavors:
       icon: "assets/icon/sky.png"
     android:
       applicationId: "com.skychip.lock"
+      customConfig:
+        signingConfig: signingConfigs.sky
   xhj:
     app:
       name: "鑫锁"
       icon: "assets/icon/xhj.png"
     android:
       applicationId: "com.xhjcn.lock"
+      customConfig:
+        signingConfig: signingConfigs.xhj
 ide: idea