Initial commit

src/bld/java/com/example/GraalNativeBuild.java

@@ -0,0 +1,51 @@
+package com.example;
+
+import rife.bld.BuildCommand;
+import rife.bld.Project;
+import rife.bld.extension.ExecOperation;
+
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.jar.Attributes;
+
+import static rife.bld.dependencies.Repository.MAVEN_CENTRAL;
+import static rife.bld.dependencies.Repository.RIFE2_RELEASES;
+import static rife.bld.dependencies.Scope.test;
+
+public class GraalNativeBuild extends Project {
+    public GraalNativeBuild() {
+        pkg = "com.example";
+        name = "GraalNative";
+        mainClass = "com.example.GraalNativeMain";
+        version = version(0, 1, 0);
+
+        javaRelease = 17;
+
+        downloadSources = true;
+        autoDownloadPurge = true;
+
+        repositories = List.of(MAVEN_CENTRAL, RIFE2_RELEASES);
+        scope(test)
+                .include(dependency("org.junit.jupiter", "junit-jupiter", version(5, 10, 2)))
+                .include(dependency("org.junit.platform", "junit-platform-console-standalone", version(1, 10, 2)));
+
+        jarOperation().manifestAttribute(Attributes.Name.MAIN_CLASS, mainClass());
+    }
+
+    public static void main(String[] args) {
+        new GraalNativeBuild().start(args);
+    }
+
+    @BuildCommand(value = "native-exec", summary = "Build a native executable")
+    public void nativeExec() throws Exception {
+        new ExecOperation()
+                .fromProject(this)
+                .timeout(120)
+                .command("native-image", // use its absolute path if not found
+                        "-jar",
+                        Paths.get(buildDistDirectory().getAbsolutePath(), jarFileName()).toString(),
+                        "hello")
+                .execute();
+
+    }
+}

src/main/java/com/example/GraalNativeMain.java

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+package com.example;
+
+public class GraalNativeMain {
+    public String getMessage() {
+        return "Hello World!";
+    }
+
+    public static void main(String[] args) {
+        System.out.println(new GraalNativeMain().getMessage());
+    }
+}

src/test/java/com/example/GraalNativeTest.java

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+package com.example;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class GraalNativeTest {
+    @Test
+    void verifyHello() {
+        assertEquals("Hello World!", new GraalNativeMain().getMessage());
+    }
+}