settings.gradle

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

import org.yaml.snakeyaml.Yaml

buildscript {
    repositories {
        jcenter()
    }

    dependencies {
        classpath 'org.yaml:snakeyaml:1.23'
    }
}

buildCache {
    local {
        directory = new File(rootDir, '.build-cache')
        removeUnusedEntriesAfterDays = 30
    }
}

def setupProject(name, path, description) {
    settings.include(":$name")

    project(":$name").projectDir = new File(rootDir, path)

    // project(...) gives us a skeleton project that we can't set ext.* on
    gradle.beforeProject { project ->
        // However, the "afterProject" listener iterates over every project and gives us the actual project
        // So, once we filter for the project we care about, we can set whatever we want
        if (project.name == name) {
            project.ext.description = description
        }
    }
}

def yaml = new Yaml()
def buildconfig = yaml.load(new File(rootDir, '.buildconfig.yml').newInputStream())
buildconfig.projects.each { project ->
    setupProject(project.key, project.value.path, project.value.description)
}

gradle.projectsLoaded { ->
    String version = buildconfig.componentsVersion

    if (gradle.rootProject.hasProperty("nightlyVersion")) {
        version = gradle.rootProject.nightlyVersion
    }
    // To support local auto-publication workflow, we use a version prefix we wouldn't normally encounter.
    if (gradle.rootProject.hasProperty("local")) {
        version = "0.0.1"
    }
    // Wait until root project is "loaded" before we set "config"
    // Note that since this is set on "rootProject.ext", it will be "in scope" during the evaluation of all projects'
    // gradle files. This means that they can just access "config.<value>", and it'll function properly
    gradle.rootProject.ext.config = new Config(version)
    gradle.rootProject.ext.buildConfig = buildconfig
}

def runCmd(cmd, workingDir, successMessage) {
    def proc = cmd.execute(null, new File(workingDir))
    proc.consumeProcessOutput(System.out, System.err)
    proc.waitFor()
    if (proc.exitValue() != 0) {
        throw new GradleException("Process '${cmd}' finished with non-zero exit value ${proc.exitValue()}")
    } else {
        logger.lifecycle(successMessage)
    }
}

//////////////////////////////////////////////////////////////////////////
// Local Development overrides
//////////////////////////////////////////////////////////////////////////

Properties localProperties = null;
String settingAppServicesPath = "autoPublish.application-services.dir"
String settingGleanPath = "substitutions.glean.dir";

if (file('local.properties').canRead()) {
    localProperties = new Properties()
    localProperties.load(file('local.properties').newDataInputStream())
    logger.lifecycle('Local configuration: loaded local.properties')
} else {
    logger.lifecycle('Local configuration: absent local.properties; proceeding as normal.')
}

if (localProperties != null) {
    localProperties.each { prop ->
        gradle.ext.set("localProperties.${prop.key}", prop.value)
    }

    String appServicesLocalPath = localProperties.getProperty(settingAppServicesPath);

    if (appServicesLocalPath != null) {
        logger.lifecycle("Enabling automatic publication of application-services from: $appServicesLocalPath")
        // Windows can't execute .py files directly, so we assume a "manually installed" python,
        // which comes with a "py" launcher and respects the shebang line to specify the version.
        def publishAppServicesCmd = [];
        if (System.properties['os.name'].toLowerCase().contains('windows')) {
            publishAppServicesCmd << "py";
        }
        publishAppServicesCmd << "./automation/publish_to_maven_local_if_modified.py";
        runCmd(publishAppServicesCmd, appServicesLocalPath, "Published application-services for local development.")
    } else {
        logger.lifecycle("Disabled auto-publication of application-services. Enable it by settings '$settingAppServicesPath' in local.properties")
    }

    String gleanLocalPath = localProperties.getProperty(settingGleanPath);

    if (gleanLocalPath != null) {
        logger.lifecycle("Local configuration: substituting glean module from path: $gleanLocalPath")

        includeBuild(gleanLocalPath) {
            dependencySubstitution {
                substitute module('org.mozilla.telemetry:glean') with project(':glean')
                    substitute module('org.mozilla.telemetry:glean-forUnitTests') with project(':glean')
            }
        }
    } else {
        logger.lifecycle("Local configuration: glean substitution path missing. You may specify it via '$settingGleanPath' setting.")
    }
}