buildSrc/src/main/java/cc/squirreljme/plugin/multivm/VMDumpLibraryTask.java

   1 // -*- Mode: Java; indent-tabs-mode: t; tab-width: 4 -*-
   2 // ---------------------------------------------------------------------------
   3 // SquirrelJME
   4 //     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
   5 // ---------------------------------------------------------------------------
   6 // SquirrelJME is under the Mozilla Public License Version 2.0.
   7 // See license.mkd for licensing and copyright information.
   8 // ---------------------------------------------------------------------------
   9
  10 package cc.squirreljme.plugin.multivm;
  11
  12 import cc.squirreljme.plugin.multivm.ident.SourceTargetClassifier;
  13 import java.io.File;
  14 import java.nio.file.Paths;
  15 import javax.inject.Inject;
  16 import lombok.Getter;
  17 import org.gradle.api.DefaultTask;
  18 import org.gradle.api.Project;
  19 import org.gradle.api.provider.Provider;
  20 import org.gradle.api.tasks.Internal;
  21 import org.gradle.jvm.tasks.Jar;
  22
  23 /**
  24  * This is used to dump the output compilation result of a library.
  25  *
  26  * @since 2021/05/16
  27  */
  28 public class VMDumpLibraryTask
  29         extends DefaultTask
  30         implements VMExecutableTask
  31 {
  32         /** The classifier used. */
  33         @Internal
  34         @Getter
  35         public final SourceTargetClassifier classifier;
  36
  37         /**
  38          * Initializes the library dumping task.
  39          *
  40          * @param __classifier The source set used.
  41          * @param __libTask The library task.
  42          * @throws NullPointerException On null arguments.
  43          * @since 2021/05/16
  44          */
  45         @Inject
  46         public VMDumpLibraryTask(SourceTargetClassifier __classifier,
  47                 VMLibraryTask __libTask)
  48                 throws NullPointerException
  49         {
  50                 if (__classifier == null || __libTask == null)
  51                         throw new NullPointerException("NARG");
  52
  53                 Project project = this.getProject();
  54                 Jar baseJar = VMHelpers.jarTask(project, __classifier.getSourceSet());
  55
  56                 // These are used at the build stage
  57                 this.classifier = __classifier;
  58
  59                 // Set details of this task
  60                 this.setGroup("squirreljme");
  61                 this.setDescription("Dumps the compiled library for debugging.");
  62
  63                 // We need to build the library before we can dump it
  64                 this.dependsOn(baseJar,
  65                         __libTask);
  66
  67                 // The input is the output of the library task, which is a glob
  68                 Provider<File> file = this.getProject().provider(
  69                         () -> __libTask.getOutputs().getFiles().getSingleFile());
  70                 this.getInputs().file(file);
  71
  72                 // The output depends on the task and its source set
  73                 this.getOutputs().file(this.getProject().provider(
  74                         () -> Paths.get(file.get() + ".yml").toFile()));
  75                 this.getOutputs().upToDateWhen(new VMLibraryTaskUpToDate(
  76                         __classifier.getTargetClassifier()));
  77
  78                 // Performs the action of the task
  79                 this.doLast(new VMDumpLibraryTaskAction(__classifier));
  80         }
  81 }