apply plugin: com.google.gradle.osdetector.OsDetectorPlugin


subprojects { proj ->
    proj.afterEvaluate {
        // Used to generate initial maven-dir layout
        task "create-dirs" {
            description = "Create default maven directory structure"
            doLast {
                sourceSets*.java.srcDirs*.each { it.mkdirs() }
                sourceSets*.resources.srcDirs*.each { it.mkdirs() }
            }
        }
    }
}

// Script to create a copy of the protobuf compiler jar in the top-level build directory
// (will make it easier to configure the intellij protobuf plugin)
repositories {
    mavenLocal();
    mavenCentral();
}


project.ext.protocLocation = 'com.google.protobuf:protoc:3.+'

// Copied from Google's protobuf plugin code
File getProtocDep(protocLocation) {
    // create a project configuration dependency for the artifact
    Configuration config = project.configurations.create("protobufToolsLocator") {
        visible = false
        transitive = false
        extendsFrom = []
    }

    def groupId, artifact, version
    (groupId, artifact, version) = protocLocation.split(":")
    def notation = [group: groupId,
                    name: artifact,
                    version: version,
                    classifier: project.osdetector.classifier,
                    ext: 'exe']
    Dependency dep = project.dependencies.add(config.name, notation)

    File file = config.fileCollection(dep).singleFile

    return file
}


task getprotoc(type: Copy) {
    from getProtocDep(project.ext.protocLocation)
    rename { file -> return "protoc" }
    into "${buildDir}/"
}