Adds `fregeCompile` task with some tests

Upgrades gradle-wrapper to version `7.1`.

3 files changed, 63 insertions, 1 deletions

diff --git a/src/main/java/ch/fhnw/thga/gradleplugins/FregeCompileTask.java b/src/main/java/ch/fhnw/thga/gradleplugins/FregeCompileTask.java
new file mode 100644
index 0000000..0f19f08
--- /dev/null
+++ b/src/main/java/ch/fhnw/thga/gradleplugins/FregeCompileTask.java
@@ -0,0 +1,42 @@
+package ch.fhnw.thga.gradleplugins;
+
+import java.util.List;
+
+import javax.inject.Inject;
+
+import org.gradle.api.DefaultTask;
+import org.gradle.api.file.DirectoryProperty;
+import org.gradle.api.file.RegularFileProperty;
+import org.gradle.api.model.ObjectFactory;
+import org.gradle.api.tasks.InputDirectory;
+import org.gradle.api.tasks.InputFile;
+import org.gradle.api.tasks.JavaExec;
+import org.gradle.api.tasks.OutputDirectory;
+import org.gradle.api.tasks.TaskAction;
+
+public abstract class FregeCompileTask extends DefaultTask {
+    private final JavaExec javaExec;
+
+    @InputFile
+    public abstract RegularFileProperty getFregeCompilerJar();
+
+    @InputDirectory
+    public abstract DirectoryProperty getFregeMainSourceDir();
+
+    @OutputDirectory
+    public abstract DirectoryProperty getFregeOutputDir();
+
+    @Inject
+    public FregeCompileTask(ObjectFactory objectFactory) {
+        javaExec = objectFactory.newInstance(JavaExec.class);
+
+    }
+
+
+    @TaskAction
+    public void compileFrege() {
+        String fregeMainSourceDir = getFregeMainSourceDir().getAsFile().get().getAbsolutePath();
+        List<String> args = List.of("-v", "-d", getFregeOutputDir().get().getAsFile().getAbsolutePath(), "-sp", fregeMainSourceDir, fregeMainSourceDir);
+        javaExec.setClasspath(getProject().files(getFregeCompilerJar())).setArgs(args).exec();
+    }
+}
diff --git a/src/main/java/ch/fhnw/thga/gradleplugins/FregeExtension.java b/src/main/java/ch/fhnw/thga/gradleplugins/FregeExtension.java
index 8a6d175..2763ebc 100644
--- a/src/main/java/ch/fhnw/thga/gradleplugins/FregeExtension.java
+++ b/src/main/java/ch/fhnw/thga/gradleplugins/FregeExtension.java
@@ -1,5 +1,7 @@
 package ch.fhnw.thga.gradleplugins;
 
+import java.io.File;
+
 import javax.inject.Inject;
 
 import org.gradle.api.file.DirectoryProperty;
@@ -19,8 +21,16 @@ public abstract class FregeExtension {
 
     public abstract DirectoryProperty getFregeCompilerOutputDirectory();
 
+    public abstract DirectoryProperty getFregeMainSourceDir();
+    
+    public abstract DirectoryProperty getFregeOutputDir();
+
     @Inject
     public FregeExtension(ProjectLayout projectLayout) {
         getFregeCompilerOutputDirectory().convention(projectLayout.getProjectDirectory().dir("lib"));
+        // TODO: change to projectDir/src/main/frege
+        getFregeMainSourceDir().convention(projectLayout.getProjectDirectory());
+        getFregeOutputDir().convention(projectLayout.getBuildDirectory().dir("classes/main/frege"));
     }
+
 }
diff --git a/src/main/java/ch/fhnw/thga/gradleplugins/FregePlugin.java b/src/main/java/ch/fhnw/thga/gradleplugins/FregePlugin.java
index 709552c..429edbb 100644
--- a/src/main/java/ch/fhnw/thga/gradleplugins/FregePlugin.java
+++ b/src/main/java/ch/fhnw/thga/gradleplugins/FregePlugin.java
@@ -2,20 +2,30 @@ package ch.fhnw.thga.gradleplugins;
 
 import org.gradle.api.Plugin;
 import org.gradle.api.Project;
+import org.gradle.api.tasks.TaskProvider;
 
 public class FregePlugin implements Plugin<Project> {
     public static final String SETUP_FREGE_COMPILER_TASK_NAME = "setupFregeCompiler";
+    public static final String FREGE_COMPILE_TASK_NAME = "fregeCompile";
     public static final String FREGE_PLUGIN_ID = "ch.fhnw.thga.frege";
     public static final String FREGE_EXTENSION_NAME = "frege";
 
     @Override
     public void apply(Project project) {
         FregeExtension extension = project.getExtensions().create(FREGE_EXTENSION_NAME, FregeExtension.class);
-        project.getTasks().register(SETUP_FREGE_COMPILER_TASK_NAME, SetupFregeCompilerTask.class, task -> {
+        TaskProvider<SetupFregeCompilerTask> setupFregeCompilerTask =
+            project.getTasks().register(SETUP_FREGE_COMPILER_TASK_NAME, SetupFregeCompilerTask.class, task -> {
             task.getFregeVersion().set(extension.getFregeVersion());
             task.getFregeRelease().set(extension.getFregeRelease());
             task.getFregeCompilerOutputDirectory().set(extension.getFregeCompilerOutputDirectory());
         });
+
+        project.getTasks().register(FREGE_COMPILE_TASK_NAME, FregeCompileTask.class, task -> {
+            task.dependsOn(setupFregeCompilerTask);
+            task.getFregeCompilerJar().set(setupFregeCompilerTask.get().getFregeCompilerOutputPath());
+            task.getFregeMainSourceDir().set(extension.getFregeMainSourceDir());
+            task.getFregeOutputDir().set(extension.getFregeOutputDir());
+        });
         //Configuration fregeCompiler = project.getConfigurations().create("fregeCompiler", c -> {
         //    c.setVisible(false);
         //    c.setCanBeConsumed(false);