net.minecraftforge.gradle.tasks.dev.FMLVersionPropTask Maven / Gradle / Ivy

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package net.minecraftforge.gradle.tasks.dev;

import groovy.lang.Closure;

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

import net.minecraftforge.gradle.delayed.DelayedFile;
import net.minecraftforge.gradle.delayed.DelayedString;

import org.gradle.api.DefaultTask;
import org.gradle.api.tasks.OutputFile;
import org.gradle.api.tasks.TaskAction;

import com.google.common.base.Charsets;
import com.google.common.io.Files;

public class FMLVersionPropTask extends DefaultTask
{
    @OutputFile
    DelayedFile outputFile;
    
    private Closure version;

    @TaskAction
    public void doTask() throws IOException
    {
        String fullVersion;
        if (this.version == null)
            fullVersion = (String)getProject().getVersion();
        else
            fullVersion = this.version.call();

        String mcVersion = new DelayedString(getProject(), "{MC_VERSION}").call();
        fullVersion = fullVersion.substring(mcVersion.length());
        String[] v =fullVersion.split("-")[1].split("\\.");
        String data =
        "fmlbuild.major.number="    + v[0] + "\n" +
        "fmlbuild.minor.number="    + v[1] + "\n" +
        "fmlbuild.revision.number=" + v[2] + "\n" +
        "fmlbuild.build.number="    + v[3] + "\n" +
        "fmlbuild.mcversion=" + new DelayedString(getProject(), "{MC_VERSION}").call() + "\n" +
        "fmlbuild.mcpversion=" + new DelayedString(getProject(), "{MCP_VERSION}").call() + "\n";
        //fmlbuild.deobfuscation.hash -- Not actually used anywhere
        Files.write(data.getBytes(Charsets.UTF_8), getOutputFile());
    }

    public void setOutputFile(DelayedFile output)
    {
        this.outputFile = output;
    }

    public File getOutputFile()
    {
        return outputFile.call();
    }

    public void setVersion(Closure value)
    {
        this.version = value;
    }
}