什么时候使用gradle.properties和settings.gradle？ [英] When to use gradle.properties vs. settings.gradle?

问题描述

gradle构建具有三个文件

A gradle build has three files

• build.gradle 构建配置脚本


• gradle.properties


• settings.gradle

• build.gradle that defines the build configuration scripts
• gradle.properties
• settings.gradle

问题

• settings.gradle & gradle.properties ？


• 何时应将设置放入 settings.gradle 与
  gradle.properties ？

• What are differences between settings.gradle & gradle.properties?
• When should a settings be put in settings.gradle vs. gradle.properties?

推荐答案

settings.gradle

settings.gradle 文件是Groovy脚本，就像 build.gradle 文件一样。每个版本中只会执行一个 settings.gradle 脚本（相比之下，多个版本中的多个 build.gradle 脚本项目构建）。 settings.gradle 脚本将在任何 build.gradle 脚本之前甚至在 Project 实例已创建。因此，将根据 进行评估设置 对象。使用此设置对象，您可以将子项目添加到构建中，从命令行修改参数（ StartParameter ），然后访问 Gradle 对象来注册生命周期处理程序。因此，如果您的设置与构建相关，而不一定与项目相关，或者需要之前包含子项目，则使用 settings.gradle 。

settings.gradle

The settings.gradle file is a Groovy script, just like the build.gradle file. Only one settings.gradle script will be executed in each build (in comparison to multiple build.gradle scripts in multi-project builds). The settings.gradle script will be executed before any build.gradle script and even before the Project instances are created. Therefore, it is evaluated against a Settings object. With this Settings object you can add subprojects to your build, modify the parameters from the command line (StartParameter), and access the Gradle object to register lifecycle handlers. As a consequence, use settings.gradle if your settings are build-related and not necessarily project-related or require logic before possible subprojects are included.

gradle.properties 文件是一个简单的Java 属性 文件仅通过自动包含在 Project 对象（即所谓的项目属性）。这是一个简单的键值存储，仅允许使用字符串值（因此，您需要自己分割列表或数组）。您可以将 gradle.properties 文件放入以下位置：

The gradle.properties file is a simple Java Properties file that only gains a special role by being automatically included into the scope of the Project object (as so-called 'project properties'). It's a simple key-value store that only allows string values (so you need to split lists or arrays by yourself). You can put gradle.properties files to these locations:

• 直接在项目中目录（用于与项目相关的值）


• 位于用户主目录 .gradle 目录（用于与用户或环境相关的值）

• directly in the project directory (for project-related values)
• in the user home .gradle directory (for user- or environment-related values)

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