2016-11-21 115 views
0

我使用Gradle及其ShadowJar插件为我的应用程序构建了一个胖jar,该应用程序部署在两种环境中的一种环境中。使用构建参数控制gradle运行时依赖关系

在一个上下文中,环境提供了依赖关系A,B和C(及其所有的传递依赖关系),而这些类不应该是我的胖子的一部分。

在另一方面,环境只提供依赖关系A和B,我必须确保C及其所有可传递的依赖关系都捆绑在我的fat jar中。

如何在我的Gradle构建文件中定义此行为?我认为最好的方法是根据构建目标或命令行参数以某种方式调整runtime.exclude属性。

回答

0

所以我认为你在寻找两种配置。

apply plugin: 'groovy' 

repositories { 
    jcenter() 
} 

dependencies { 
    compile localGroovy() 
    compile 'org.slf4j:slf4j-api:1.7.21' 
    compileOnly group: 'com.google.guava', name: 'guava', version: '20.0' 
    testCompile 'junit:junit:4.12' 
} 

task fatJar(type: Jar) { 
    from sourceSets.main.output, configurations.compile 
    baseName = "$project.name-fat" 
} 

jar.dependsOn fatJar 

现在,我们可以为每个上下文中的罐子,我们感兴趣的是部署到

$ ./gradlew clean build 
Configuration on demand is an incubating feature. 
:clean 
:compileJava UP-TO-DATE 
:compileGroovy 
:processResources UP-TO-DATE 
:classes 
:fatJar 
:jar 
:assemble 
:compileTestJava UP-TO-DATE 
:compileTestGroovy UP-TO-DATE 
:processTestResources UP-TO-DATE 
:testClasses UP-TO-DATE 
:test UP-TO-DATE 
:check UP-TO-DATE 
:build 

BUILD SUCCESSFUL 

Total time: 4.997 secs 

现在,让我们确认我们有一个脂肪罐子

$ unzip build/libs/q40727142-fat.jar -d build/libs/included 
Archive: build/libs/q40727142-fat.jar 
    creating: build/libs/included/META-INF/ 
    inflating: build/libs/included/META-INF/MANIFEST.MF 
    creating: build/libs/included/com/ 
    creating: build/libs/included/com/jbirdvegas/ 
    creating: build/libs/included/com/jbirdvegas/q40727142/ 
    inflating: build/libs/included/com/jbirdvegas/q40727142/Hello.class 
    inflating: build/libs/included/groovy-all-2.4.7.jar 
    inflating: build/libs/included/slf4j-api-1.7.21.jar 

并让验证原始配置没有我们的罐子,因为它们预计会提供。

$ unzip build/libs/q40727142.jar -d build/libs/notIncluded 
Archive: build/libs/q40727142.jar 
    creating: build/libs/notIncluded/META-INF/ 
    inflating: build/libs/notIncluded/META-INF/MANIFEST.MF 
    creating: build/libs/notIncluded/com/ 
    creating: build/libs/notIncluded/com/jbirdvegas/ 
    creating: build/libs/notIncluded/com/jbirdvegas/q40727142/ 
    inflating: build/libs/notIncluded/com/jbirdvegas/q40727142/Hello.class 
0

我有build文件看起来像这样去:

subprojects { 
    apply plugin: "java" 
    apply plugin: "scala" 
    version = "1.0-SNAPSHOT" 
    group = "com.example.projects" 
    ext.deployEnv = "Env1" 

    if (project.hasProperty("deployEnv")) { 
     ext.deployEnv= project.property("deployEnv") 
    } 
} 

project(":myproject") { 
    configurations { 
     runtime.exclude group: 'A' 
     runtime.exclude group: 'B' 
    } 

    if (ext.deployEnv == 'Env0') { 
     configurations { 
      runtime.exclude group:'C' 
     } 
    } 
} 

据我想要做什么,用最小的变化构建文件。