Gradle 任务不应自动执行 [英] Gradle task should not execute automatically

问题描述

我正在 gradle 中定义一个任务:

I'm defining a task in gradle:

task releaseCandidate(type: Exec) {
    commandLine 'git', 'checkout', 'develop'

    // Increment version code in Manifest
    String manifest = new File('AndroidManifest.xml').getText('UTF-8')
    Pattern pattern = Pattern.compile('android:versionCode="([0-9]+)"')
    Matcher matcher = pattern.matcher(manifest)
    matcher.find()
    int newVersionCode = Integer.parseInt(matcher.group(1)) + 1
    manifest = manifest.replaceAll(
        "android:versionCode="([0-9]+)"", "android:versionCode="$newVersionCode""
    )
    new File('AndroidManifest.xml').write(manifest, 'UTF-8')

    commandLine 'git', 'diff'
}

仅当我明确将其称为 gradle releaseCandidate 时才想执行.但是，当我运行任何其他任务时，例如 gradle assembleDebug，它也会运行任务 releaseCandidate.我不希望这种行为发生.没有依赖于 releaseCandidate 的任务，反之亦然.

Which I want to execute only when I explicitly call it as gradle releaseCandidate. However, when I run any other task, such as gradle assembleDebug, it also runs task releaseCandidate. I don't want that behaviour to happen. There is no task depending on releaseCandidate or vice-versa.

我的项目是一个 Android 应用，所以我使用的是 android gradle 插件.

My project is an Android app, so I am using android gradle plugin.

推荐答案

一个常见的陷阱.向任务添加操作，否则代码将在配置阶段运行.带操作的示例任务:

A common pitfall. Add an action to the task otherwise code will run at configuration phase. Sample task with action:

task sample << {
}

正如我所见，您宁愿需要编写自定义任务而不是使用 Exec 类型.我认为将 commandLine 定义两次是无效的.

As I see You'd rather need to write a custom task than using Exec type. I suppose it's not valid to define commandLine twice.

编辑

您可以阅读这个发布以了解其工作原理.

You can read this post to get the general idea how it all works.

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