org.jetbrains.kotlin.gradle.targets.js.yarn.YarnRootExtension.kt Maven / Gradle / Ivy

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There is a newer version: 2.0.20-RC

/*
 * Copyright 2010-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
 * that can be found in the license/LICENSE.txt file.
 */

package org.jetbrains.kotlin.gradle.targets.js.yarn

import org.gradle.api.Project
import org.jetbrains.kotlin.gradle.logging.kotlinInfo
import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin

open class YarnRootExtension(val project: Project) {
    init {
        check(project == project.rootProject)
    }

    private val gradleHome = project.gradle.gradleUserHomeDir.also {
        project.logger.kotlinInfo("Storing cached files in $it")
    }

    var installationDir = gradleHome.resolve("yarn")

    var downloadBaseUrl = "https://github.com/yarnpkg/yarn/releases/download"
    var version = "1.15.2"

    val yarnSetupTask: YarnSetupTask
        get() = project.tasks.getByName(YarnSetupTask.NAME) as YarnSetupTask

    var disableWorkspaces: Boolean = false

    val useWorkspaces: Boolean
        get() = !disableWorkspaces

    internal fun executeSetup() {
        NodeJsRootPlugin.apply(project).executeSetup()

        val env = environment
        if (!env.home.isDirectory) {
            yarnSetupTask.setup()
        }
    }

    internal val environment
        get() = YarnEnv(
            downloadUrl = "$downloadBaseUrl/v$version/yarn-v$version.tar.gz",
            home = installationDir.resolve("yarn-v$version")
        )

    companion object {
        const val YARN: String = "kotlinYarn"

        operator fun get(project: Project): YarnRootExtension {
            val rootProject = project.rootProject
            rootProject.plugins.apply(YarnPlugin::class.java)
            return rootProject.extensions.getByName(YARN) as YarnRootExtension
        }
    }
}

val Project.yarn: YarnRootExtension
    get() = YarnRootExtension[this]