Jar compatibility checker task

Author: Jonathing

src/main/groovy/net/minecraftforge/forgedev/Constants.java

@@ -47,6 +47,12 @@ private Constants() { }
     static final String INSTALLERTOOLS_MAIN = "net.minecraftforge.installertools.ConsoleTool";
     static final int INSTALLERTOOLS_JAVA = 8;
 
+    static final String JARCOMPATIBILITYCHECKER_NAME = "jarcompatibilitychecker";
+    static final String JARCOMPATIBILITYCHECKER_VERSION = "0.1.28";
+    static final String JARCOMPATIBILITYCHECKER_DL_URL = FORGE_MAVEN + "net/minecraftforge/JarCompatibilityChecker/" + JARCOMPATIBILITYCHECKER_VERSION + "/JarCompatibilityChecker-" + JARCOMPATIBILITYCHECKER_VERSION + "-all.jar";
+    static final String JARCOMPATIBILITYCHECKER_MAIN = "net.minecraftforge.jarcompatibilitychecker.ConsoleTool";
+    static final int JARCOMPATIBILITYCHECKER_JAVA = 8;
+
     static final String SRGUTILS_NAME = "srgutils";
     static final String SRGUTILS_VERSION = "0.5.14";
     static final String SRGUTILS_DL_URL = FORGE_MAVEN + "net/minecraftforge/srgutils/" + SRGUTILS_VERSION + "/srgutils-" + SRGUTILS_VERSION + ".jar";

src/main/groovy/net/minecraftforge/forgedev/Tools.java

@@ -32,6 +32,7 @@ private Tools() { }
     public static final Tool DIFFPATCH = tool(Constants.DIFFPATCH_NAME, Constants.DIFFPATCH_VERSION, Constants.DIFFPATCH_DL_URL, Constants.DIFFPATCH_JAVA, Constants.DIFFPATCH_MAIN);
     public static final Tool BINPATCH = tool(Constants.BINPATCH_NAME, Constants.BINPATCH_VERSION, Constants.BINPATCH_DL_URL, Constants.BINPATCH_JAVA, Constants.BINPATCH_MAIN);
     public static final Tool INSTALLERTOOLS = tool(Constants.INSTALLERTOOLS_NAME, Constants.INSTALLERTOOLS_VERSION, Constants.INSTALLERTOOLS_DL_URL, Constants.INSTALLERTOOLS_JAVA, Constants.INSTALLERTOOLS_MAIN);
+    public static final Tool JARCOMPATIBILITYCHECKER = tool(Constants.JARCOMPATIBILITYCHECKER_NAME, Constants.JARCOMPATIBILITYCHECKER_VERSION, Constants.JARCOMPATIBILITYCHECKER_DL_URL, Constants.JARCOMPATIBILITYCHECKER_JAVA, Constants.JARCOMPATIBILITYCHECKER_MAIN);
     public static final Tool FART = tool(Constants.FART_NAME, Constants.FART_VERSION, Constants.FART_DL_URL, Constants.FART_JAVA, Constants.FART_MAIN);
     public static final Tool SRG2SRC = tool(Constants.SRG2SRC_NAME, Constants.SRG2SRC_VERSION, Constants.SRG2SRC_DL_URL, Constants.SRG2SRC_JAVA, Constants.SRG2SRC_MAIN);
 

src/main/groovy/net/minecraftforge/forgedev/tasks/jarcompat/CheckJarCompatibility.groovy

@@ -0,0 +1,55 @@
+package net.minecraftforge.forgedev.tasks.jarcompat
+
+import groovy.transform.CompileStatic;
+import net.minecraftforge.forgedev.Tools
+import net.minecraftforge.forgedev.tasks.ToolExec
+import org.gradle.api.file.ConfigurableFileCollection
+import org.gradle.api.file.RegularFileProperty
+import org.gradle.api.provider.Property
+import org.gradle.api.tasks.Input
+import org.gradle.api.tasks.InputFile
+import org.gradle.api.tasks.InputFiles
+import org.gradle.api.tasks.Optional
+import org.gradle.process.ExecResult
+
+import javax.inject.Inject
+
+@CompileStatic
+abstract class CheckJarCompatibility extends ToolExec {
+    abstract @InputFile RegularFileProperty getBaseJar()
+    abstract @InputFile RegularFileProperty getInputJar()
+
+    abstract @InputFiles ConfigurableFileCollection getCommonLibraries()
+    abstract @InputFiles ConfigurableFileCollection getBaseLibraries()
+    abstract @InputFiles ConfigurableFileCollection getConcreteLibraries()
+
+    abstract @Input @Optional Property<Boolean> getBinary()
+    abstract @Input @Optional Property<String> getAnnotationCheckMode()
+
+    @Inject
+    CheckJarCompatibility() {
+        super(Tools.JARCOMPATIBILITYCHECKER)
+    }
+
+    @Override
+    protected ExecResult exec() {
+        return super.exec().rethrowFailure().assertNormalExitValue()
+    }
+
+    @Override
+    protected void addArguments() {
+        super.addArguments()
+
+        this.args(
+            '--base-jar', baseJar,
+            '--input-jar', inputJar
+        )
+
+        this.args('--lib', commonLibraries)
+        this.args('--base-lib', baseLibraries)
+        this.args('--concrete-lib', concreteLibraries)
+
+        this.args(binary.getOrElse(false) ? '--binary' : '--api')
+        this.args('--annotation-check-mode', annotationCheckMode)
+    }
+}