built-targets

Generate build "targets" based on Git changes between different git refs. This plugin generates a mapping of dependent projects. After this is generated and cached, the code uses the project mapping to generate per-file mapping that can correlate against diffs.

Currently, this plugin works against application projects.

Usage

In the root build.gradle.kts file, apply the plugin:

plugins {
  id("com.faire.build-targets") version "1.0.+"
}

For all projects with application applied, each has a task showServiceChangeStatus created.

By running:

./gradlew showServiceChangeStatus \
    # Location where `${gradle_project_name}.status` files are created \
    --outputDirectory=build/application_statuses \
    # Commit ref to diff against, e.g. branch name, hash \
    --currentCommitRef='deadbeef' \
    # Optional: Defaults to '${currentCommitSha}~1` \
    # --previousCommitRef='deadbeef~4'

A directory will be created at outputDirectory with a file for each project. The file contains a simple true or false if the project has changed between the specified references.

Releasing

TODO