From 1eac8863c862480e07561051830eec7da9616ed8 Mon Sep 17 00:00:00 2001
From: Stephan Schnabel <stephan.schnabel@posteo.de>
Date: Tue, 10 Sep 2024 15:55:47 +0200
Subject: [PATCH] Add flags for `--name-template`, fix #376 (#381)

---
 README.md                                                | 1 +
 src/main/java/io/kokuwa/maven/helm/TemplateMojo.java     | 9 +++++++++
 src/main/java/io/kokuwa/maven/helm/github/Github.java    | 2 +-
 src/test/java/io/kokuwa/maven/helm/TemplateMojoTest.java | 8 ++++++++
 4 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 34ca1cd7..db117062 100644
--- a/README.md
+++ b/README.md
@@ -335,6 +335,7 @@ Parameter | Type | User Property | Required | Description
 `<uninstallKeepHistory>` | boolean | helm.uninstall.keep-history | false | Remove all associated resources and mark the release as deleted, but retain the release history.
 `<uninstallIgnoreNotFound>` | boolean | helm.uninstall.ignore-not-found | false | Treat "release not found" as a successful uninstall.
 `<templateOutputDir>` | file | helm.template.output-dir | false | Writes the executed templates to files in output-dir instead of stdout.
+`<templateTemplateName>` | string | helm.template.name-template | false | Specify template used to name the release.
 `<templateGenerateName>` | boolean | helm.template.generate-name | false | Generate the name (and omit the NAME parameter).
 `<templatePlainHttp>` | boolean | helm.template.plain-http | false | Use insecure HTTP connections for the chart download.
 `<pushPlainHttp>` | boolean | helm.push.plain-http | false | Use insecure HTTP connections for the chart download.
diff --git a/src/main/java/io/kokuwa/maven/helm/TemplateMojo.java b/src/main/java/io/kokuwa/maven/helm/TemplateMojo.java
index c805005a..427a7437 100644
--- a/src/main/java/io/kokuwa/maven/helm/TemplateMojo.java
+++ b/src/main/java/io/kokuwa/maven/helm/TemplateMojo.java
@@ -33,6 +33,14 @@ public class TemplateMojo extends AbstractHelmWithValueOverrideMojo {
 	@Parameter(property = "action", defaultValue = "template")
 	private String action;
 
+	/**
+	 * Specify template used to name the release.
+	 *
+	 * @since 6.15
+	 */
+	@Parameter(property = "helm.template.name-template")
+	private String templateNameTemplate;
+
 	/**
 	 * Writes the executed templates to files in output-dir instead of stdout.
 	 *
@@ -89,6 +97,7 @@ public void execute() throws MojoExecutionException, MojoFailureException {
 					.arguments(action, chartDirectory)
 					.arguments(getArguments())
 					.flag("output-dir", templateOutputDir)
+					.flag("name-template", templateNameTemplate)
 					.flag("generate-name", templateGenerateName)
 					.flag("plain-http", isPlainHttp(templatePlainHttp))
 					.execute("There are test failures");
diff --git a/src/main/java/io/kokuwa/maven/helm/github/Github.java b/src/main/java/io/kokuwa/maven/helm/github/Github.java
index d5a092a4..3409795d 100644
--- a/src/main/java/io/kokuwa/maven/helm/github/Github.java
+++ b/src/main/java/io/kokuwa/maven/helm/github/Github.java
@@ -15,7 +15,7 @@
 import lombok.RequiredArgsConstructor;
 
 /**
- * Utility for Github requests with cachging.
+ * Utility for Github requests with caching.
  *
  * @author Stephan Schnabel
  * @since 6.1.0
diff --git a/src/test/java/io/kokuwa/maven/helm/TemplateMojoTest.java b/src/test/java/io/kokuwa/maven/helm/TemplateMojoTest.java
index 19945ba1..6a7eca5a 100644
--- a/src/test/java/io/kokuwa/maven/helm/TemplateMojoTest.java
+++ b/src/test/java/io/kokuwa/maven/helm/TemplateMojoTest.java
@@ -63,6 +63,14 @@ void additionalArguments(TemplateMojo mojo) {
 		assertHelm(mojo, "template src/test/resources/simple --foo --bar");
 	}
 
+	@DisplayName("with --name-template")
+	@Test
+	void nameTemplate(TemplateMojo mojo) {
+		mojo.setSkipTemplate(false);
+		mojo.setTemplateNameTemplate("my-name");
+		assertHelm(mojo, "template src/test/resources/simple --name-template my-name");
+	}
+
 	@DisplayName("with --output-dir")
 	@Test
 	void outputDirectory(TemplateMojo mojo) {