java - Android gradle从多个目录复制到一个.jar

Question

我想从多个目录复制一个 .Jar 文件:

这样两个目录中的所有 .class 文件都 bundle 到一个 .jar 文件中，这可能吗？

task makeJar(type: Copy)
    from('directory1') && (directory2)
    into('another directory')
    include('classes.jar')

我可以像这样从一个目录复制:

task makeJar(type: Copy)
    from('directory1')
    into('another directory')
    include('classes.jar')

Answer 1

对于 Android:

命令:

gradlew jarDebug / gradlew jarRelease

代码:

android.libraryVariants.all { variant ->
    task("jar${variant.name}", type: Jar) {
        description "Bundles compiled .class files into a JAR file for $variant.name."
        dependsOn variant.javaCompile
        from variant.javaCompile.destinationDir
        exclude '**/R.class', '**/R$*.class', '**/R.html', '**/R.*.html'
    }
}

来源: https://stackoverflow.com/a/19967914/950427

Java 或 Android 项目:

task makeJar(type: Copy) {
    from('directory1/')
    from('directory2/')

    into('another directory/')
    include('classes.jar')
}

类似: https://stackoverflow.com/a/19037807/950427

示例:

task initConfig(type: Copy) {
    from('src/main/config') {
        include '**/*.properties'
        include '**/*.xml'
        filter(ReplaceTokens, tokens: [version: '2.3.1'])
    }
    from('src/main/config') {
        exclude '**/*.properties', '**/*.xml'
    }
    from('src/main/languages') {
        rename 'EN_US_(.*)', '$1'
    }
    into 'build/target/config'
    exclude '**/*.bak'

    includeEmptyDirs = false

    with dataContent
}

来源: http://gradle.org/docs/current/dsl/org.gradle.api.tasks.Copy.html