分级多应用程序WAR生成文件拆分为单独包含的文件-“def”中断它

Question

Gradle build用于8个应用程序。

错误显示“def”重用不起作用（当所有的东西都放在一个巨大的build.gradle文件中时就很好了）：

原因：groovy.lang.MissingPropertyException：没有此类属性：类：org.gradle.api.internal.file.copy.SingleParentCopySpec的withSubsystemFiles

如何解决？（或者...这是一个可怕的构建设计吗？也可以选择其他的方式。）

//etc....

if ("foo".equals(  project.getProperty('application')  )) {
    apply from: "${rootDir}/gradle/foo_application.gradle"
}

if ("bar".equals(  project.getProperty('application')  )) {
    apply from: "${rootDir}/gradle/bar_application.gradle"
}

//etc... lots more applications to build

apply from: "${rootDir}/gradle/include_def.gradle"

task fooApplicationWar(type: War) {  
    from "website/application_foo"

    webInf{
        with withSubsystemFiles
        with withSpecialResources
        with withServiceContext

        // then many   'from'   that are __unique__ to fooApplicationWar                
    }
    // etc...
}

文件：/gradle/bar_application.gradle

apply from: "${rootDir}/gradle/include_def.gradle"

task barApplicationWar(type: War) {  
    from "website/application_bar"

    webInf{
        with withSubsystemFiles
        with withSpecialResources
        with withServiceContext

        // then many   'from'   that are __unique__ to barApplicationWar                
    }
    // etc...
}

文件：/gradle/include_def.gradle

def withSubsystemFiles = copySpec {
    //-- Copy SubsystemFiles
}
def withSpecialResources = copySpec {
    //-- Copy SpecialResources
}
def withServiceContext = copySpec {
    //-- Copy ServiceContext
}
// etc... many many other 'def' that are common, shared by all application builds

Answer 1

在include_def.gradle中，定义您的copySpec，如下所示：

ext.withSubsystemFiles = copySpec {
    //-- Copy SubsystemFiles
}
ext.withSpecialResources = copySpec {
    //-- Copy SpecialResources
}
ext.withServiceContext = copySpec {
    //-- Copy ServiceContext
}

如果要在项目中定义额外的属性，则必须使用ExtraPropertiesExtension