Gradle migration

This is not really a migration since gradle support is currently not
working. We agreed to keep the templating and remove the endpoints.

I also deleted some unused methods in project repository in the process

src/main/java/tech/jhipster/lite/generator/buildtool/gradle/domain/Gradle.java

@@ -1,30 +1,18 @@
 package tech.jhipster.lite.generator.buildtool.gradle.domain;
 
-import java.util.Map;
 import tech.jhipster.lite.generator.buildtool.generic.domain.Dependency;
 
 public class Gradle {
 
   public static final String GRADLE_NEEDLE_DEPENDENCY = "// jhipster-needle-gradle-add-dependency";
-  public static final String GRADLE_NEEDLE_REPOSITORY = "// jhipster-needle-gradle-repository";
 
-  public static final String IMPLEMENTATION = "implementation(\"";
-  public static final String SEPARATOR = ":";
-  public static final String END_IMPLEMENTATION = "\")";
-  public static final String LF = "\n";
+  private static final String IMPLEMENTATION = "implementation(\"";
+  private static final String SEPARATOR = ":";
+  private static final String END_IMPLEMENTATION = "\")";
+  private static final String LF = "\n";
 
   private Gradle() {}
 
-  public static Map<String, String> gradleWrapper() {
-    // prettier-ignore
-    return Map.of(
-      "gradlew", ".",
-      "gradlew.bat", ".",
-      "gradle-wrapper.jar", "gradle/wrapper",
-      "gradle-wrapper.properties", "gradle/wrapper"
-    );
-  }
-
   public static String getDependency(Dependency dependency) {
     return new StringBuilder()
       .append(IMPLEMENTATION)

src/main/java/tech/jhipster/lite/generator/buildtool/gradle/domain/GradleDomainService.java

@@ -4,16 +4,12 @@
 import static tech.jhipster.lite.common.domain.WordUtils.*;
 import static tech.jhipster.lite.generator.buildtool.gradle.domain.Gradle.*;
 import static tech.jhipster.lite.generator.project.domain.Constants.*;
-import static tech.jhipster.lite.generator.project.domain.DefaultConfig.*;
 
-import java.util.List;
 import java.util.Optional;
 import tech.jhipster.lite.common.domain.FileUtils;
-import tech.jhipster.lite.common.domain.WordUtils;
 import tech.jhipster.lite.error.domain.Assert;
 import tech.jhipster.lite.generator.buildtool.generic.domain.Dependency;
 import tech.jhipster.lite.generator.project.domain.Project;
-import tech.jhipster.lite.generator.project.domain.ProjectFile;
 import tech.jhipster.lite.generator.project.domain.ProjectRepository;
 
 public class GradleDomainService implements GradleService {
@@ -26,44 +22,6 @@ public GradleDomainService(ProjectRepository projectRepository) {
     this.projectRepository = projectRepository;
   }
 
-  @Override
-  public void initJava(Project project) {
-    addJavaBuildGradleKts(project);
-    addGradleWrapper(project);
-  }
-
-  @Override
-  public void addJavaBuildGradleKts(Project project) {
-    project.addDefaultConfig(PACKAGE_NAME);
-    project.addDefaultConfig(PROJECT_NAME);
-    project.addDefaultConfig(BASE_NAME);
-
-    String baseName = project.getBaseName().orElse("");
-    project.addConfig("dasherizedBaseName", WordUtils.kebabCase(baseName));
-
-    projectRepository.template(ProjectFile.forProject(project).withSource(SOURCE, BUILD_GRADLE_KTS).withSameDestination());
-    projectRepository.template(ProjectFile.forProject(project).withSource(SOURCE, SETTINGS_GRADLE_KTS).withSameDestination());
-  }
-
-  @Override
-  public void addGradleWrapper(Project project) {
-    List<ProjectFile> files = Gradle
-      .gradleWrapper()
-      .entrySet()
-      .stream()
-      .map(entry ->
-        ProjectFile
-          .forProject(project)
-          .withSource(getPath(SOURCE, entry.getValue()), entry.getKey())
-          .withDestinationFolder(entry.getValue())
-      )
-      .toList();
-
-    projectRepository.add(files);
-    projectRepository.setExecutable(project, "", "gradlew");
-    projectRepository.setExecutable(project, "", "gradlew.bat");
-  }
-
   @Override
   public void addDependency(Project project, Dependency dependency) {
     String newDependency = Gradle.getDependencyWithNeedle(dependency);

src/main/java/tech/jhipster/lite/generator/buildtool/gradle/domain/GradleModuleFactory.java

@@ -0,0 +1,37 @@
+package tech.jhipster.lite.generator.buildtool.gradle.domain;
+
+import static tech.jhipster.lite.module.domain.JHipsterModule.*;
+
+import tech.jhipster.lite.error.domain.Assert;
+import tech.jhipster.lite.module.domain.JHipsterModule;
+import tech.jhipster.lite.module.domain.JHipsterSource;
+import tech.jhipster.lite.module.domain.properties.JHipsterModuleProperties;
+
+public class GradleModuleFactory {
+
+  private static final JHipsterSource SOURCE = from("buildtool/gradle");
+
+  public JHipsterModule buildModule(JHipsterModuleProperties properties) {
+    Assert.notNull("properties", properties);
+
+    //@formatter:off
+    return moduleBuilder(properties)
+      .context()
+        .put("dasherizedBaseName", properties.projectBaseName().kebabCase())
+        .and()
+      .files()
+        .batch(SOURCE, to("."))
+          .template("build.gradle.kts")
+          .template("settings.gradle.kts")
+          .and()
+        .batch(SOURCE.append("gradle/wrapper"), to("gradle/wrapper"))
+          .file("gradle-wrapper.properties")
+          .file("gradle-wrapper.jar")
+          .and()
+        .addExecutable(SOURCE.file("gradlew"), to("gradlew"))
+        .addExecutable(SOURCE.file("gradlew.bat"), to("gradlew.bat"))
+        .and()
+      .build();
+    //@formatter:on
+  }
+}

src/main/java/tech/jhipster/lite/generator/buildtool/gradle/domain/GradleService.java

@@ -5,12 +5,7 @@
 import tech.jhipster.lite.generator.project.domain.Project;
 
 public interface GradleService {
-  void initJava(Project project);
-
   void addDependency(Project project, Dependency dependency);
 
-  void addJavaBuildGradleKts(Project project);
-  void addGradleWrapper(Project project);
-
   Optional<String> getGroup(String folder);
 }

src/main/java/tech/jhipster/lite/generator/project/domain/ProjectRepository.java

@@ -5,34 +5,25 @@
 import tech.jhipster.lite.error.domain.Assert;
 
 public interface ProjectRepository {
-  void create(Project project);
-
   void add(Collection<ProjectFile> files);
 
   void template(Collection<ProjectFile> files);
 
   void rename(Project project, String source, String sourceFilename, String destinationFilename);
 
-  String getComputedTemplate(Project project, String source, String sourceFilename);
-
   boolean containsRegexp(Project project, String source, String sourceFilename, String regexp);
 
   void replaceText(Project project, String source, String sourceFilename, String oldText, String newText);
 
   void write(Project project, String text, String destination, String destinationFilename);
 
-  void setExecutable(Project project, String source, String sourceFilename);
-
   void gitInit(Project project);
-  void gitAddAndCommit(Project project, String message);
   void gitApplyPatch(Project project, String patchFilename);
 
   String zip(Project project);
 
   byte[] download(Project project);
 
-  boolean isJHipsterLiteProject(String path);
-
   default void add(ProjectFile file) {
     Assert.notNull("file", file);
 

src/main/java/tech/jhipster/lite/generator/project/infrastructure/secondary/ProjectLocalRepository.java

@@ -10,10 +10,7 @@
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
-import java.nio.file.attribute.PosixFilePermission;
 import java.util.Collection;
-import java.util.HashSet;
-import java.util.Set;
 import java.util.function.Consumer;
 import org.eclipse.jgit.api.errors.GitAPIException;
 import org.springframework.stereotype.Repository;
@@ -32,15 +29,6 @@ public class ProjectLocalRepository implements ProjectRepository {
 
   private static final String FILE_SEPARATOR = "/";
 
-  @Override
-  public void create(Project project) {
-    try {
-      FileUtils.createFolder(project.getFolder());
-    } catch (IOException ex) {
-      throw new GeneratorException("The folder can't be created");
-    }
-  }
-
   @Override
   public void add(Collection<ProjectFile> files) {
     Assert.field("files", files).notEmpty().noNullElement();
@@ -108,17 +96,6 @@ public void rename(Project project, String source, String sourceFilename, String
     }
   }
 
-  @Override
-  public String getComputedTemplate(Project project, String source, String sourceFilename) {
-    String filename = MustacheUtils.withExt(sourceFilename);
-    String filePath = getPath(TEMPLATE_FOLDER, source, filename);
-    try {
-      return MustacheUtils.template(filePath, project.getConfig());
-    } catch (IOException e) {
-      throw new GeneratorException("The file " + filePath + " can't be read");
-    }
-  }
-
   @Override
   public boolean containsRegexp(Project project, String source, String sourceFilename, String regexp) {
     try {
@@ -155,27 +132,6 @@ public void write(Project project, String text, String destination, String desti
     }
   }
 
-  @Override
-  public void setExecutable(Project project, String source, String sourceFilename) {
-    if (!FileUtils.isPosix()) {
-      return;
-    }
-    Set<PosixFilePermission> perms = new HashSet<>();
-    perms.add(PosixFilePermission.OWNER_READ);
-    perms.add(PosixFilePermission.OWNER_WRITE);
-    perms.add(PosixFilePermission.OWNER_EXECUTE);
-
-    perms.add(PosixFilePermission.GROUP_READ);
-    perms.add(PosixFilePermission.GROUP_WRITE);
-    perms.add(PosixFilePermission.GROUP_EXECUTE);
-    File file = new File(getPath(project.getFolder(), source, sourceFilename));
-    try {
-      Files.setPosixFilePermissions(file.toPath(), perms);
-    } catch (IOException e) {
-      throw new GeneratorException("Can't change file permission for " + sourceFilename, e);
-    }
-  }
-
   @Override
   public void gitInit(Project project) {
     try {
@@ -185,15 +141,6 @@ public void gitInit(Project project) {
     }
   }
 
-  @Override
-  public void gitAddAndCommit(Project project, String message) {
-    try {
-      GitUtils.addAndCommit(project.getFolder(), message);
-    } catch (GitAPIException | IOException e) {
-      throw new GeneratorException("Error when git add and commit", e);
-    }
-  }
-
   @Override
   public void gitApplyPatch(Project project, String patchFilename) {
     try {
@@ -225,11 +172,6 @@ public byte[] download(Project project) {
     }
   }
 
-  @Override
-  public boolean isJHipsterLiteProject(String path) {
-    return FileUtils.exists(getPath(path, JHIPSTER_FOLDER, HISTORY_JSON));
-  }
-
   private String getErrorWritingMessage(String filename) {
     return "Error when writing text to '" + filename + "'";
   }

src/main/resources/generator/buildtool/gradle/build.gradle.kts.mustache

@@ -19,7 +19,7 @@ repositories {
   // jhipster-needle-gradle-repository
 }
 
-group = "{{packageName}}{{^packageName}}com.mycompany.myapp{{/packageName}}"
+group = "{{packageName}}"
 version = "0.0.1-SNAPSHOT"
 
 ext {

src/main/resources/generator/buildtool/gradle/settings.gradle.kts.mustache

@@ -1 +1 @@
-rootProject.name = "{{dasherizedBaseName}}{{^dasherizedBaseName}}jhipster{{/dasherizedBaseName}}"
+rootProject.name = "{{dasherizedBaseName}}"