Create Picoli example codestart for Quarkus JBang project type

devtools/cli/src/test/java/io/quarkus/cli/CliTest.java

@@ -303,7 +303,7 @@ public void testMavenBuild() throws Exception {
     }
 
     @Test
-    public void testCreateJBang() throws Exception {
+    public void testCreateJBangRestEasy() throws Exception {
 
         execute("create-jbang", "--output-folder=my-jbang-project", "resteasy-jsonb");
 
@@ -312,6 +312,16 @@ public void testCreateJBang() throws Exception {
         Assertions.assertEquals(CommandLine.ExitCode.OK, exitCode);
     }
 
+    @Test
+    public void testCreateJBangPicocli() throws Exception {
+
+        execute("create-jbang", "--output-folder=my-jbang-project", "quarkus-picocli");
+
+        Path project = workspace.resolve("my-jbang-project");
+        System.setProperty("user.dir", project.toFile().getAbsolutePath());
+        Assertions.assertEquals(CommandLine.ExitCode.OK, exitCode);
+    }
+
     private void deleteDir(Path path) throws Exception {
         if (!path.toFile().exists())
             return;

devtools/platform-descriptor-json/src/main/resources/codestarts/quarkus-jbang/code/jbang-picocli-code/base/README.tpl.qute.md

@@ -0,0 +1,35 @@
+## Greet the world!
+
+```shell script
+./jbang src/EntryCommand.java hello
+```
+
+## Say Goodbye!
+
+```shell script
+./jbang src/EntryCommand.java goodbye
+```
+
+## Show help
+
+```shell script
+./jbang src/EntryCommand.java -h
+```
+
+or
+
+```shell script
+./jbang src/EntryCommand.java --help
+```
+
+## Show version
+
+```shell script
+./jbang src/EntryCommand.java -V
+```
+
+or
+
+```shell script
+./jbang src/EntryCommand.java -h
+```

devtools/platform-descriptor-json/src/main/resources/codestarts/quarkus-jbang/code/jbang-picocli-code/codestart.yml

@@ -0,0 +1,19 @@
+name: jbang-picocli-code
+ref: picocli
+type: code
+language:
+  base:
+    data:
+      resource:
+        class-name: EntryCommand
+        subcommands: "{HelloCommand.class, GoodByeCommand.class}"
+        hello:
+          name: "hello"
+          description: "Greet World!"
+          message: "Hello World!"
+        goodbye:
+          name: "goodbye"
+          description: "Say goodbye to World!"
+          message: "Goodbye World!"
+    dependencies:
+      - io.quarkus:quarkus-picocli

devtools/platform-descriptor-json/src/main/resources/codestarts/quarkus-jbang/code/jbang-picocli-code/java/src/{resource.class-name}.tpl.qute.java

@@ -0,0 +1,32 @@
+//usr/bin/env jbang "$0" "$@" ; exit $?
+{#for dep in dependencies}
+//DEPS {dep.formatted-ga}:{quarkus.version}
+{/for}
+
+//JAVAC_OPTIONS -parameters
+//
+import io.quarkus.picocli.runtime.annotations.TopCommand;
+import picocli.CommandLine;
+
+@TopCommand
+@CommandLine.Command(mixinStandardHelpOptions = true, subcommands = {resource.subcommands})
+public class {resource.class-name} {
+}
+
+@CommandLine.Command(name = "{resource.hello.name}", description = "{resource.hello.description}")
+class HelloCommand implements Runnable {
+
+    @Override
+    public void run() {
+        System.out.println("{resource.hello.message}");
+    }
+}
+
+@CommandLine.Command(name = "{resource.goodbye.name}", description = "{resource.goodbye.description}")
+class GoodByeCommand implements Runnable {
+
+    @Override
+    public void run() {
+        System.out.println("{resource.goodbye.message}");
+    }
+}

devtools/platform-descriptor-json/src/main/resources/codestarts/quarkus-jbang/code/jbang-resteasy-code/base/README.tpl.qute.md

@@ -0,0 +1,3 @@
+```shell script
+./jbang src/GreetingResource.java
+```

devtools/platform-descriptor-json/src/main/resources/codestarts/quarkus-jbang/project/quarkus-jbang/base/README.tpl.qute.md

@@ -1,5 +1,2 @@
 # JBang Quarkus Project
 
-```shell script
-./jbang src/GreetingResource.java 
-```

integration-tests/devtools/src/test/java/io/quarkus/devtools/codestarts/jbang/QuarkusJBangCodestartGenerationTest.java

@@ -34,6 +34,19 @@ void generateDefaultProject() throws IOException {
 
     }
 
+    @Test
+    void generatePicocliProject() throws IOException {
+        final QuarkusJBangCodestartProjectInput input = QuarkusJBangCodestartProjectInput.builder()
+                .addCodestart("jbang-picocli-code")
+                .putData("quarkus.version", "999-SNAPSHOT")
+                .build();
+        final Path projectDir = testDirPath.resolve("picocli");
+        getCatalog().createProject(input).generate(projectDir);
+
+        assertThat(projectDir.resolve("jbang")).exists();
+        assertThat(projectDir.resolve("src/EntryCommand.java")).exists();
+    }
+
     private QuarkusJBangCodestartCatalog getCatalog() throws IOException {
         return QuarkusJBangCodestartCatalog.fromQuarkusPlatformDescriptor(getPlatformDescriptor());
     }