Savant Build

IDEA Plugin

The IDEA plugins allows you to update your IntelliJ IDEA project files when your project’s dependencies change. This plugin does not currently generate IntelliJ IDEA project files. Pull requests for additional features are welcome though. ;)

LATEST VERSION: 1.0.1

Loading the Plugin

Here is how you load this plugin:

idea = loadPlugin(id: "org.savantbuild.plugin:idea:1.0.1")

Settings

The IDEA provides a couple of settings that help you control how it behaves. None of these settings are required though.

IML File

The first setting changes the .iml that the plugin updates. Some projects have different names than the .iml file and this setting allows you to configure the file to use. Here is an example:

idea.settings.imlFile = "foobar.iml"

You can also specify the setting using the Java Path object like this:

idea.settings.imlFile = Paths.get("foobar.iml")

Module Dependencies

The other setting is more complex, but very powerful. If you have a IntelliJ IDEA project that consists of multiple modules and there are inter-module dependencies, IntelliJ allows you to specify module-to-module dependencies. This helps with compilation and refactoring. However, Savant does not how the knowledge of inter-project dependencies except via integration builds and standard project dependencies. Therefore, you need to tell the IDEA plugin which of your project’s dependencies are actually module dependencies in the .iml file. This is done like this:

idea.settings.moduleMap = ["com.mycompany:some-other-project:1.0.0-{integration}":"some-other-project"]

What this tells the plugin is that the dependency com.mycompany:some-other-project:1.0.0-{integration} is really on the project module some-other-project.

Dependency Groups

The final setting you can change is the dependenciesMap setting. This setting controls how Savant dependency groups map to IntelliJ IDEA scopes and how dependencies are fetched. Here is the default value for this setting:

idea.settings.dependenciesMap = [
    "PROVIDED": [
        [group: "provided", transitive: true, fetchSource: true, transitiveGroups: ["provided", "compile", "runtime"]]
    ],
    "COMPILE": [
        [group: "compile", transitive: false, fetchSource: true]
    ],
    "TEST": [
        [group: "test-compile", transitive: true, fetchSource: true, transitiveGroups: ["compile", "runtime"]],
        [group: "test-runtime", transitive: true, fetchSource: true, transitiveGroups: ["compile", "runtime"]]
    ],
    "RUNTIME": [
        [group: "compile", transitive: true, fetchSource: true, transitiveGroups: ["compile", "runtime"]],
        [group: "runtime", transitive: true, fetchSource: true, transitiveGroups: ["compile", "runtime"]]
    ]
]

This setting tells the plugin that the IntelliJ IDEA scope PROVIDED should map to the Savant dependency group provided and that the plugin should fetch transitive dependencies in the groups provided, compile, and runtime. Additionally, the IntelliJ IDEA scope COMPILE should map to the Savant dependency group compile and that transitive dependencies for this group should NOT be fetched. Furthermore, all of these mappings instruct the plugin to always fetch source. This allows IntelliJ IDEA to index the source so that you can jump between your code and the source for the libraries you use.

Updating the IML File

This plugin provides a single method to update the project’s .iml file. Here is how you call this method:

idea.iml()