Updates SCM URLs in POM files from git:// to https:// protocol.

plugin-modernizer-core/src/main/java/io/jenkins/tools/pluginmodernizer/core/recipes/UpdateScmUrl.java

@@ -0,0 +1,27 @@
+package io.jenkins.tools.pluginmodernizer.core.recipes;
+
+import io.jenkins.tools.pluginmodernizer.core.visitors.UpdateScmUrlVisitor;
+import org.openrewrite.ExecutionContext;
+import org.openrewrite.Recipe;
+import org.openrewrite.TreeVisitor;
+
+/**
+ * A recipe that updates the SCM URL from git:// to https://.
+ */
+public class UpdateScmUrl extends Recipe {
+
+    @Override
+    public String getDisplayName() {
+        return "Update SCM URLs from git:// to https://";
+    }
+
+    @Override
+    public String getDescription() {
+        return "Update the SCM URL in the SCM section of the POM file.";
+    }
+
+    @Override
+    public TreeVisitor<?, ExecutionContext> getVisitor() {
+        return new UpdateScmUrlVisitor();
+    }
+}

plugin-modernizer-core/src/main/java/io/jenkins/tools/pluginmodernizer/core/visitors/UpdateScmUrlVisitor.java

@@ -0,0 +1,54 @@
+package io.jenkins.tools.pluginmodernizer.core.visitors;
+
+import java.util.ArrayList;
+import java.util.List;
+import org.openrewrite.ExecutionContext;
+import org.openrewrite.maven.MavenIsoVisitor;
+import org.openrewrite.xml.tree.Content;
+import org.openrewrite.xml.tree.Xml;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class UpdateScmUrlVisitor extends MavenIsoVisitor<ExecutionContext> {
+
+    private static final Logger Log = LoggerFactory.getLogger(UpdateScmUrlVisitor.class);
+
+    @Override
+    public Xml.Tag visitTag(Xml.Tag tag, ExecutionContext ctx) {
+        tag = super.visitTag(tag, ctx);
+
+        if (!"scm".equals(tag.getName())) {
+            return tag;
+        }
+
+        boolean changed = false;
+        List<Content> contents = tag.getContent() != null ? new ArrayList<>(tag.getContent()) : new ArrayList<>();
+
+        for (int i = 0; i < contents.size(); i++) {
+            if (!(contents.get(i) instanceof Xml.Tag)) {
+                continue;
+            }
+
+            Xml.Tag childTag = (Xml.Tag) contents.get(i);
+            String updatedValue = null;
+
+            if (childTag.getValue().isPresent()) {
+                String value = childTag.getValue().get();
+                if ("url".equals(childTag.getName()) && value.startsWith("git://")) {
+                    Log.info("Updating SCM URL from 'git://' to 'https://'");
+                    updatedValue = value.replace("git://", "https://");
+                } else if ("connection".equals(childTag.getName()) && value.startsWith("scm:git:git://")) {
+                    Log.info("Updating SCM connection from 'scm:git:git:' to 'scm:git:https:'");
+                    updatedValue = value.replace("scm:git:git://", "scm:git:https://");
+                }
+            }
+
+            if (updatedValue != null) {
+                contents.set(i, childTag.withValue(updatedValue));
+                changed = true;
+            }
+        }
+
+        return changed ? tag.withContent(contents) : tag;
+    }
+}

plugin-modernizer-core/src/main/jte/pr-title-UpdateScmUrl.jte

@@ -0,0 +1,5 @@
+@import io.jenkins.tools.pluginmodernizer.core.model.Plugin
+@import io.jenkins.tools.pluginmodernizer.core.model.Recipe
+@param Plugin plugin
+@param Recipe recipe
+Updates SCM URLs in POM files from git:// to https:// protocol.

plugin-modernizer-core/src/main/resources/META-INF/rewrite/recipes.yml

@@ -8,6 +8,14 @@ recipeList:
   - io.jenkins.tools.pluginmodernizer.core.recipes.FetchMetadata
 ---
 type: specs.openrewrite.org/v1beta/recipe
+name: io.jenkins.tools.pluginmodernizer.UpdateScmUrl
+displayName: Update scm urls from git:// to https://
+description: Updates scm urls in POM files from git:// to https:// protocol as git:// protocol is deprecated by GitHub
+tags: ['chore']
+recipeList:
+  - io.jenkins.tools.pluginmodernizer.core.recipes.UpdateScmUrl
+---
+type: specs.openrewrite.org/v1beta/recipe
 name: io.jenkins.tools.pluginmodernizer.SetupJenkinsfile
 displayName: Setup the Jenkinsfile
 description: Add a missing Jenkinsfile to the Jenkins plugin.

plugin-modernizer-core/src/test/java/io/jenkins/tools/pluginmodernizer/core/recipes/UpdateScmUrlTest.java

@@ -0,0 +1,100 @@
+package io.jenkins.tools.pluginmodernizer.core.recipes;
+
+import static org.openrewrite.maven.Assertions.pomXml;
+
+import org.junit.jupiter.api.Test;
+import org.openrewrite.test.RewriteTest;
+
+/**
+ * Test for {@link UpdateScmUrl}.
+ */
+public class UpdateScmUrlTest implements RewriteTest {
+
+    @Test
+    void updateScmUrls() {
+        rewriteRun(
+                spec -> spec.recipe(new UpdateScmUrl()),
+                // language=xml
+                pomXml(
+                        """
+                <?xml version="1.0" encoding="UTF-8"?>
+                <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+                    <modelVersion>4.0.0</modelVersion>
+                    <groupId>io.jenkins.plugins</groupId>
+                    <artifactId>empty</artifactId>
+                    <version>1.0.0-SNAPSHOT</version>
+                    <packaging>hpi</packaging>
+                    <name>Empty Plugin</name>
+                    <properties>
+                        <jenkins.version>2.440.3</jenkins.version>
+                    </properties>
+                    <scm>
+                        <url>git://github.com/example/repo.git</url>
+                        <connection>scm:git:git://github.com/example/repo.git</connection>
+                    </scm>
+                    <repositories>
+                        <repository>
+                            <id>repo.jenkins-ci.org</id>
+                            <url>https://repo.jenkins-ci.org/public/</url>
+                        </repository>
+                    </repositories>
+                </project>
+                """,
+                        """
+                <?xml version="1.0" encoding="UTF-8"?>
+                <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+                    <modelVersion>4.0.0</modelVersion>
+                    <groupId>io.jenkins.plugins</groupId>
+                    <artifactId>empty</artifactId>
+                    <version>1.0.0-SNAPSHOT</version>
+                    <packaging>hpi</packaging>
+                    <name>Empty Plugin</name>
+                    <properties>
+                        <jenkins.version>2.440.3</jenkins.version>
+                    </properties>
+                    <scm>
+                        <url>https://github.com/example/repo.git</url>
+                        <connection>scm:git:https://github.com/example/repo.git</connection>
+                    </scm>
+                    <repositories>
+                        <repository>
+                            <id>repo.jenkins-ci.org</id>
+                            <url>https://repo.jenkins-ci.org/public/</url>
+                        </repository>
+                    </repositories>
+                </project>
+                """));
+    }
+
+    @Test
+    void keepExistingHttpsUrls() {
+        rewriteRun(
+                spec -> spec.recipe(new UpdateScmUrl()),
+                // language=xml
+                pomXml(
+                        """
+                <?xml version="1.0" encoding="UTF-8"?>
+                <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+                    <modelVersion>4.0.0</modelVersion>
+                    <groupId>io.jenkins.plugins</groupId>
+                    <artifactId>empty</artifactId>
+                    <version>1.0.0-SNAPSHOT</version>
+                    <packaging>hpi</packaging>
+                    <name>Empty Plugin</name>
+                    <properties>
+                        <jenkins.version>2.440.3</jenkins.version>
+                    </properties>
+                    <scm>
+                        <url>https://github.com/example/repo.git</url>
+                        <connection>scm:git:https://github.com/example/repo.git</connection>
+                    </scm>
+                    <repositories>
+                        <repository>
+                            <id>repo.jenkins-ci.org</id>
+                            <url>https://repo.jenkins-ci.org/public/</url>
+                        </repository>
+                    </repositories>
+                </project>
+                """));
+    }
+}