net.minecraftforge.gradle.mcp.tasks.SetupMCP Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of MohistGradle
Minecraft mod development framework used by Forge and FML for the gradle build system adapted for mohist api.
The newest version!
/*
 * ForgeGradle
 * Copyright (C) 2018 Forge Development LLC
 *
 * 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.mcp.tasks;

import net.minecraftforge.gradle.common.config.MCPConfigV2;
import net.minecraftforge.gradle.common.util.HashStore;
import net.minecraftforge.gradle.common.util.Utils;
import net.minecraftforge.gradle.mcp.function.MCPFunction;
import net.minecraftforge.gradle.mcp.util.MCPRuntime;

import org.apache.commons.io.FileUtils;
import org.gradle.api.DefaultTask;
import org.gradle.api.file.RegularFileProperty;
import org.gradle.api.provider.MapProperty;
import org.gradle.api.provider.Property;
import org.gradle.api.tasks.Input;
import org.gradle.api.tasks.InputFile;
import org.gradle.api.tasks.OutputFile;
import org.gradle.api.tasks.TaskAction;

import java.io.File;
import java.io.IOException;

public abstract class SetupMCP extends DefaultTask {
    public SetupMCP() {
        getOutput().convention(getProject().getLayout().getBuildDirectory().dir(getName()).map(d -> d.file("output.zip")));

        this.getOutputs().upToDateWhen(task -> {
            HashStore cache = new HashStore(getProject());
            try {
                cache.load(getProject().file("build/" + getName() + "/inputcache.sha1"));
                cache.add("configFile", getConfig().get().getAsFile());
                getPreDecompile().get().forEach((key, func) -> func.addInputs(cache, key + "."));
                cache.save();
                return cache.isSame() && getOutput().get().getAsFile().exists();
            } catch (IOException e) {
                e.printStackTrace();
                return false;
            }
        });
    }

    @InputFile
    public abstract RegularFileProperty getConfig();

    @Input
    public abstract Property getPipeline();

    @OutputFile
    public abstract RegularFileProperty getOutput();

    @Input
    public abstract MapProperty getPreDecompile();

    @TaskAction
    public void setupMCP() throws Exception {
        File config = getConfig().get().getAsFile();
        File output = getOutput().get().getAsFile();

        MCPConfigV2 mcpconfig = MCPConfigV2.getFromArchive(config);
        MCPRuntime runtime = new MCPRuntime(getProject(), config, mcpconfig, getPipeline().get(), getProject().file("build/mcp/"), getPreDecompile().get());
        File out = runtime.execute(getLogger());
        if (FileUtils.contentEquals(out, output)) return;
        Utils.delete(output);
        FileUtils.copyFile(out, output);
    }
}