/*
 * Copyright 2014 the original author or authors.
 *
 * 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.gradle.nativebinaries.test.cunit.tasks

import org.gradle.api.DefaultTask
import org.gradle.api.tasks.OutputDirectory
import org.gradle.api.tasks.TaskAction

/**
 * Generated the Gradle CUnit launcher: main method and header.
 */
class GenerateCUnitLauncher extends DefaultTask {
    @OutputDirectory File sourceDir
    @OutputDirectory File headerDir

    @TaskAction
    void generate() {
        writeToFile(sourceDir, "gradle_cunit_main.c")
        writeToFile(headerDir, "gradle_cunit_register.h")
    }

    private void writeToFile(File directory, String fileName) {
        final File file = new File(directory, fileName)
        file.text = ''
        file << getClass().getResourceAsStream(fileName)
    }
}
