substitute-local-ac.gradle

def version = null
if (gradle.hasProperty("localProperties.autoPublish.android-components.dir")) {
  //  We're doing local development using the autoPublish system.  This automatically rebuilds and
  //  publishes android-components packages whenever the source changes.
  // This version string will selected the latest build package
  version = '0.0.1-+'
} else if (gradle.hasProperty("localProperties.branchBuild.android-components.version")) {
  //  We're running a branch build.  Here the version is set to the git commit id in
  //  local.properties
  version = gradle.getProperty("localProperties.branchBuild.android-components.version")
} else {
  throw new Exception("substitute-local-appservices.gradle called from unexpected context")
}
logger.lifecycle("[local-ac] adjusting project to use locally published android-components modules (${version})")

// Inject mavenLocal repository. This is where we're expected to publish modules.
repositories {
    mavenLocal()
}

configurations.all { config ->
    if (config.isCanBeResolved()) {
        config.resolutionStrategy { strategy ->
            dependencySubstitution {
                all { dependency ->
                    if (!(dependency.requested instanceof ModuleComponentSelector)) {
                        // We only care about substituting for a module, not a project.
                        return
                    }

                    // For every org.mozilla.components.* module, substitute its version for '+'.
                    // '+' version tells gradle to resolve the latest available version.
                    // As long as 'mavenLocal' is in the repositories list, gradle should pick out
                    // latest published module during dependency resolution phase.
                    def group = dependency.requested.group
                    if (group == 'org.mozilla.components') {
                        def name = dependency.requested.module
                        dependency.useTarget([group: group, name: name, version: version])
                    }
                }
            }
        }
    }
}