org.jetbrains.kotlin.gradle.targets.js.webpack.KotlinWebpackRunner.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.webpack

import org.gradle.process.ExecSpec
import org.gradle.process.internal.ExecHandle
import org.gradle.process.internal.ExecHandleFactory
import org.jetbrains.kotlin.gradle.internal.execWithProgress
import org.jetbrains.kotlin.gradle.targets.js.npm.NpmProject
import java.io.File

internal data class KotlinWebpackRunner(
    val npmProject: NpmProject,
    val configFile: File,
    val execHandleFactory: ExecHandleFactory,
    val tool: String,
    val config: KotlinWebpackConfig
) {
    fun execute() = npmProject.project.execWithProgress("webpack") {
        configureExec(it)
    }

    fun start(): ExecHandle {
        val execFactory = execHandleFactory.newExec()
        configureExec(execFactory)
        val exec = execFactory.build()
        exec.start()
        return exec
    }

    private fun configureExec(execFactory: ExecSpec) {
        check(config.entry?.isFile == true) {
            "${this}: Entry file not existed \"${config.entry}\""
        }

        config.save(configFile)

        val args = mutableListOf("--config", configFile.absolutePath)
        if (config.showProgress) {
            args.add("--progress")
        }

        npmProject.useTool(execFactory, tool, *args.toTypedArray())
    }
}