net.minecraftforge.gradle.patcher.TaskSubprojectCall.java Source code

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Here is the source code for net.minecraftforge.gradle.patcher.TaskSubprojectCall.java

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/*
 * A Gradle plugin for the creation of Minecraft mods and MinecraftForge plugins.
 * Copyright (C) 2013 Minecraft Forge
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
 * USA
 */
package net.minecraftforge.gradle.patcher;

import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;

import net.minecraftforge.gradle.common.Constants;

import org.gradle.api.DefaultTask;
import org.gradle.api.invocation.Gradle;
import org.gradle.api.tasks.TaskAction;
import org.gradle.tooling.GradleConnector;
import org.gradle.tooling.ProjectConnection;

import com.google.common.base.Splitter;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.io.Files;
import com.google.common.io.Resources;

class TaskSubprojectCall extends DefaultTask {
    private Object projectDir;
    private Object callLine;
    private final List<URL> initResources = Lists.newArrayList();
    private final Map<String, Object> replacements = Maps.newHashMap();

    //@formatter:off
    public TaskSubprojectCall() {
        super();
    }
    //@formatter:on

    @TaskAction
    public void doTask() throws IOException {
        // resolve replacements
        for (Entry<String, Object> entry : replacements.entrySet()) {
            replacements.put(entry.getKey(), Constants.resolveString(entry.getValue()).replace('\\', '/'));
        }

        // extract extra initscripts
        List<File> initscripts = Lists.newArrayListWithCapacity(initResources.size());
        for (int i = 0; i < initResources.size(); i++) {
            File file = new File(getTemporaryDir(), "initscript" + i);
            String thing = Resources.toString(initResources.get(i), Constants.CHARSET);

            for (Entry<String, Object> entry : replacements.entrySet()) {
                thing = thing.replace(entry.getKey(), (String) entry.getValue());
            }

            Files.write(thing, file, Constants.CHARSET);
            initscripts.add(file);
        }

        // get current Gradle instance
        Gradle gradle = getProject().getGradle();

        getProject().getLogger().lifecycle("------------------------ ");
        getProject().getLogger().lifecycle("--------SUB-CALL-------- ");
        getProject().getLogger().lifecycle("------------------------ ");

        // connect to project
        ProjectConnection connection = GradleConnector.newConnector()
                .useGradleUserHomeDir(gradle.getGradleUserHomeDir()).useInstallation(gradle.getGradleHomeDir())
                .forProjectDirectory(getProjectDir()).connect();

        //get args
        ArrayList<String> args = new ArrayList<String>(5);
        args.addAll(Splitter.on(' ').splitToList(getCallLine()));

        for (File f : initscripts) {
            args.add("-I" + f.getCanonicalPath());
        }

        // build
        connection.newBuild().setStandardOutput(System.out).setStandardInput(System.in).setStandardError(System.err)
                .withArguments(args.toArray(new String[args.size()])).setColorOutput(false).run();

        getProject().getLogger().lifecycle("------------------------ ");
        getProject().getLogger().lifecycle("------END-SUB-CALL------ ");
        getProject().getLogger().lifecycle("------------------------ ");
    }

    public File getProjectDir() {
        return getProject().file(projectDir);
    }

    public void setProjectDir(Object projectDir) {
        this.projectDir = projectDir;
    }

    public String getCallLine() {
        return Constants.resolveString(callLine);
    }

    public void setCallLine(Object callLine) {
        this.callLine = callLine;
    }

    public void addInitScript(URL url) {
        initResources.add(url);
    }

    public void addReplacement(String key, Object val) {
        replacements.put(key, val);
    }
}