1517 discovery of template sets

cobigen-templates/pom.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.devonfw.cobigen.templates</groupId>
   <artifactId>templates-parent</artifactId>

cobigen/cobigen-core-api/pom.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
-  xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>core-api</artifactId>
   <name>CobiGen Core - API</name>
@@ -66,6 +65,19 @@
       <version>2.27.2</version>
       <scope>test</scope>
     </dependency>
+
+    <!-- Needed for settings.xml decryption -->
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-sec-dispatcher</artifactId>
+      <version>2.0</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-cipher</artifactId>
+      <version>2.0</version>
+    </dependency>
   </dependencies>
 
   <build>
@@ -83,4 +95,4 @@
       </plugin>
     </plugins>
   </build>
-</project>
+</project>

cobigen/cobigen-core-api/src/main/java/com/devonfw/cobigen/api/constants/ConfigurationConstants.java

@@ -20,6 +20,9 @@ public class ConfigurationConstants {
   /** Templates configuration file name */
   public static final String TEMPLATES_CONFIG_FILENAME = "templates.xml";
 
+  /** Template Set configuration file name */
+  public static final String TEMPLATE_SET_CONFIG_FILENAME = "template-set.xml";
+
   /** Filename of the {@link Properties} used to customize cobigen properties and template relocation. */
   public static final String COBIGEN_PROPERTIES = "cobigen.properties";
 

cobigen/cobigen-core-api/src/main/java/com/devonfw/cobigen/api/util/MavenUtil.java

@@ -27,9 +27,6 @@
 
 import com.devonfw.cobigen.api.constants.MavenConstants;
 import com.devonfw.cobigen.api.exception.CobiGenRuntimeException;
-import com.devonfw.cobigen.api.exception.RestSearchResponseException;
-import com.devonfw.cobigen.api.util.to.SearchResponseFactory;
-import com.fasterxml.jackson.core.JsonProcessingException;
 import com.google.common.collect.Lists;
 import com.google.common.hash.Hashing;
 import com.google.common.io.ByteSource;
@@ -42,6 +39,12 @@ public class MavenUtil {
   /** Logger instance. */
   private static final Logger LOG = LoggerFactory.getLogger(MavenUtil.class);
 
+  /** Stores the user home */
+  private static File userHome;
+
+  /** Stores the maven path */
+  private static Path mavenPath;
+
   /**
    * Executes a Maven class path build command which will download all the transitive dependencies needed for the CLI
    *
@@ -54,7 +57,7 @@ public static void cacheMavenClassPath(Path pomFile, Path cpFile) {
 
     LOG.info("Calculating class path for {} and downloading the needed maven dependencies. Please be patient...",
         pomFile);
-    List<String> args = Lists.newArrayList(SystemUtil.determineMvnPath().toString(), "dependency:build-classpath",
+    List<String> args = Lists.newArrayList(determineMvnPath().toString(), "dependency:build-classpath",
         "-Dmdep.outputFile=" + cpFile.toString());
     if (pomFile.getFileSystem().provider().getClass().getSimpleName().equals("ZipFileSystemProvider")) {
       pomFile = createCachedPomFromJar(pomFile, cpFile.getParent());
@@ -77,7 +80,7 @@ public static void resolveDependencies(Path mvnProjectRoot) {
     LOG.info(
         "Resolving maven dependencies for maven project {} to be able to make use of reflection in templates. Please be patient...",
         mvnProjectRoot);
-    List<String> args = Lists.newArrayList(SystemUtil.determineMvnPath().toString(), "dependency:resolve");
+    List<String> args = Lists.newArrayList(determineMvnPath().toString(), "dependency:resolve");
     runCommand(mvnProjectRoot, args);
     LOG.debug("Downloaded dependencies successfully.");
   }
@@ -99,7 +102,7 @@ public static void resolveDependencies(Path pomFile, Path mvnProjectRoot) {
       pomFile = createCachedPomFromJar(pomFile, mvnProjectRoot);
     }
 
-    List<String> args = Lists.newArrayList(SystemUtil.determineMvnPath().toString());
+    List<String> args = Lists.newArrayList(determineMvnPath().toString());
     args.add("-f");
     args.add(pomFile.toString());
     args.add("dependency:resolve");
@@ -185,19 +188,57 @@ public static String generatePomFileHash(Path pomFile) {
     return pomFileHash;
   }
 
+  /**
+   * Determines maven home path if it was not set yet and returns it
+   *
+   * @return Path to maven home
+   */
+  private static Path determineMvnPath() {
+
+    if (mavenPath == null) {
+      mavenPath = SystemUtil.determineMvnPath();
+    }
+    return mavenPath;
+  }
+
+  /**
+   * Determines maven home path if it was not set yet and returns it
+   *
+   * @return File path to user home
+   */
+  private static File getUserHome() {
+
+    if (userHome == null) {
+      userHome = SystemUtils.getUserHome();
+    }
+    return userHome;
+  }
+
   /**
    * @return the maven repository path
    */
   public static Path determineMavenRepositoryPath() {
 
     LOG.info("Determine maven repository path");
-    String m2Repo = runCommand(SystemUtils.getUserHome().toPath(),
-        Lists.newArrayList(SystemUtil.determineMvnPath().toString(), "help:evaluate",
-            "-Dexpression=settings.localRepository", "-DforceStdout"));
+    String m2Repo = runCommand(getUserHome().toPath(), Lists.newArrayList(determineMvnPath().toString(),
+        "help:evaluate", "-Dexpression=settings.localRepository", "-DforceStdout"));
     LOG.debug("Determined {} as maven repository path.", m2Repo);
     return Paths.get(m2Repo);
   }
 
+  /**
+   * Returns maven's settings.xml as a string by using maven evaluate
+   *
+   * @return the maven's settings.xml as string
+   */
+  public static String determineMavenSettings() {
+
+    LOG.info("Determine content of maven's settings.xml");
+    String mavenSettings = runCommand(getUserHome().toPath(),
+        Lists.newArrayList(determineMvnPath().toString(), "help:evaluate", "-Dexpression=settings", "-DforceStdout"));
+    return mavenSettings;
+  }
+
   /**
    * Execute any command in the given execution directory with the given arguments
    *
@@ -343,27 +384,4 @@ public static Path getProjectRoot(Path inputFile, boolean topLevel) {
     LOG.debug("Project root could not be found.");
     return null;
   }
-
-  /**
-   * Retrieves a list of download URLs by groupId from the specified repository search REST API using authentication
-   * with bearer token
-   *
-   * @param baseUrl String of the repository server URL
-   * @param groupId the groupId to search for
-   * @param authToken bearer token to use for authentication
-   * @return List of artifact download URLS or null if an error occurred
-   */
-  public static List<URL> retrieveMavenArtifactsByGroupId(String baseUrl, String groupId, String authToken) {
-
-    try {
-
-      return SearchResponseFactory.searchArtifactDownloadLinks(baseUrl, groupId, authToken);
-    } catch (RestSearchResponseException | JsonProcessingException | MalformedURLException e) {
-      LOG.error("Unable to get artifacts from {} by groupId {}", baseUrl, groupId, e);
-      // TODO: Handle Eclipse, CLI and MavenPlugin here (f.e. with a new Exception)
-      return null;
-    }
-
-  }
-
 }