Gradle多应用程序WAR构建文件拆分为单独的包含文件--'；def&x27；打破它

Gradle build用于八个应用程序

目前，所有内容都转储在一个巨大的build.gradle文件中

我正在尝试将它拆分为每个应用程序WAR构建的一个Gradle文件

然而，它们都有许多共同的“def”用法。“def”用法的共享对我不起作用

我读过这篇文章，因为我不知道Groovy——但“def”不会起作用，在Gradle文件之间共享东西时似乎是特例

错误表明“def”重用不起作用（当所有文件都在一个巨大的build.gradle文件中时，这是正常的）：

原因：groovy.lang.MissingPropertyException:无此类属性：类为org.gradle.api.internal.file.copy.SingleParentCopySpec的子系统文件

如何解决？（或者……这是一个糟糕的构建设计吗？也可以选择其他方式。）

文件：build.gradle

//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...
}

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...
}

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

文件：/gradle/foo_application.gradle

//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...
}

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...
}

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

文件：/gradle/bar\u应用程序。gradle

//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...
}

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...
}

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

文件：/gradle/include_def.gradle

//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...
}

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...
}

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

---

在

include_def.gradle

中，如下定义您的copySpec：

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属性，必须使用