org.jetbrains.kotlin.gradle.plugin.gradleUtils.kt Maven / Gradle / Ivy

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There is a newer version: 2.0.20-RC

/*
 * Copyright 2010-2016 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jetbrains.kotlin.gradle.plugin

import org.gradle.api.Task
import org.gradle.api.file.FileCollection
import org.gradle.api.internal.HasConvention
import org.gradle.api.logging.Logger
import org.gradle.api.plugins.ExtensionAware
import org.gradle.api.tasks.compile.AbstractCompile
import org.jetbrains.kotlin.compilerRunner.KotlinLogger
import java.io.File

internal fun AbstractCompile.appendClasspathDynamically(file: File) {
    var added = false

    doFirst {
        if (file !in classpath) {
            classpath += project.files(file)
            added = true
        }
    }
    doLast {
        if (added) {
            classpath -= project.files(file)
        }
    }
}

fun AbstractCompile.mapClasspath(fn: () -> FileCollection) {
    conventionMapping.map("classpath", fn)
}

internal inline fun  Any.addConvention(name: String, plugin: T) {
    (this as HasConvention).convention.plugins[name] = plugin
}

internal inline fun  Any.addExtension(name: String, extension: T) =
    (this as ExtensionAware).extensions.add(T::class.java, name, extension)

internal fun Any.getConvention(name: String): Any? =
    (this as HasConvention).convention.plugins[name]