Mastering Gradle

Start up script

Consider this scenario, for each of your Gradle projects you have a dependency on a local in-house jar files. Additionally, you want to set some common environment variables for each of your Gradle projects (such as GRADLE_OPTS).

A simple solution is to add the jar file in the dependency closure. An alternate solution could be to create one common build file and include this common file in each of the build files.

The simplest solution Gradle provides for these kinds of problems by introducing the initialization script.

Initialization scripts are no special files, but a Gradle script with the .gradle extension. However, this will execute every time before any of your build files execute.

Note

There can be more than one initialization ...