com.github.rholder.gradle.util.Files.groovy Maven / Gradle / Ivy

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The gradle-one-jar project is a Gradle plugin that uses One-JAR, a specialized Class-Loader written by Simon Tuffs (http://one-jar.sourceforge.net/), for building self-contained executable jars that include all dependencies.

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/*
 * Copyright 2013 Ray Holder
 *
 * 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 com.github.rholder.gradle.util

class Files {

    /**
     * Pull a resource out of the current classpath and write a copy of it to
     * the given location.
     *
     * @param classpathName
     * @param outputFile
     */
    static void outputResourceFromClasspath(String classpathName, File outputFile) {
        outputFile.delete()
        outputFile.withOutputStream { os ->
            os << Files.class.getResourceAsStream("/${classpathName}")
        }
    }
}