feat(core): add gradle plugin

e2e/gradle/src/gradle.test.ts

@@ -6,6 +6,7 @@ import {
   runCLI,
   uniq,
   updateFile,
+  updateJson,
 } from '@nx/e2e/utils';
 
 import { createGradleProject } from './utils/create-gradle-project';
@@ -30,9 +31,9 @@ describe('Gradle', () => {
         expect(projects).toContain(gradleProjectName);
 
         const buildOutput = runCLI('build app', { verbose: true });
-        expect(buildOutput).toContain('nx run list:build');
+        expect(buildOutput).toContain('nx run list:');
         expect(buildOutput).toContain(':list:classes');
-        expect(buildOutput).toContain('nx run utilities:build');
+        expect(buildOutput).toContain('nx run utilities:');
         expect(buildOutput).toContain(':utilities:classes');
 
         checkFilesExist(
@@ -82,8 +83,28 @@ dependencies {
 
         let buildOutput = runCLI('build app2', { verbose: true });
         // app2 depends on app
-        expect(buildOutput).toContain('nx run app:build');
+        expect(buildOutput).toContain('nx run app:');
         expect(buildOutput).toContain(':app:classes');
+        expect(buildOutput).toContain('nx run list:');
+        expect(buildOutput).toContain(':list:classes');
+        expect(buildOutput).toContain('nx run utilities:');
+        expect(buildOutput).toContain(':utilities:classes');
+
+        checkFilesExist(`app2/build/libs/app2.jar`);
+      });
+
+      it('should run atomized test target', () => {
+        updateJson('nx.json', (json) => {
+          json.plugins.find((p) => p.plugin === '@nx/gradle').options[
+            'ciTargetName'
+          ] = 'test-ci';
+          return json;
+        });
+
+        expect(() => {
+          runCLI('run app:test-ci--MessageUtilsTest', { verbose: true });
+          runCLI('run list:test-ci--LinkedListTest', { verbose: true });
+        }).not.toThrow();
       });
     }
   );

e2e/gradle/src/utils/create-gradle-project.ts

@@ -5,6 +5,7 @@ import {
   tmpProjPath,
 } from '@nx/e2e/utils';
 import { execSync } from 'child_process';
+import { readFileSync } from 'fs';
 import { createFileSync, writeFileSync } from 'fs-extra';
 import { join, resolve } from 'path';
 
@@ -15,14 +16,10 @@ export function createGradleProject(
   packageName: string = 'gradleProject',
   addProjectJsonNamePrefix: string = ''
 ) {
-  e2eConsoleLogger(
-    `Using java version: ${execSync('java -version')} ${execSync(
-      'echo $JAVA_HOME'
-    )}`
-  );
+  e2eConsoleLogger(`Using java version: ${execSync('java -version')}`);
   const gradleCommand = isWindows()
-    ? resolve(`${__dirname}/../../gradlew.bat`)
-    : resolve(`${__dirname}/../../gradlew`);
+    ? resolve(`${__dirname}/../../../../packages/gradle/native/gradlew.bat`)
+    : resolve(`${__dirname}/../../../../packages/gradle/native/gradlew`);
   e2eConsoleLogger(
     'Using gradle version: ' +
       execSync(`${gradleCommand} --version`, {
@@ -36,7 +33,7 @@ export function createGradleProject(
   );
   e2eConsoleLogger(
     runCommand(
-      `${gradleCommand} init --type ${type}-application --dsl ${type} --project-name ${projectName} --package ${packageName} --no-incubating --split-project`,
+      `${gradleCommand} init --type ${type}-application --dsl ${type} --project-name ${projectName} --package ${packageName} --no-incubating --split-project --overwrite`,
       {
         cwd,
       }
@@ -60,4 +57,37 @@ export function createGradleProject(
       `{"name": "${addProjectJsonNamePrefix}utilities"}`
     );
   }
+
+  addLocalPluginManagement(
+    join(cwd, `settings.gradle${type === 'kotlin' ? '.kts' : ''}`)
+  );
+  addLocalPluginManagement(
+    join(cwd, `buildSrc/settings.gradle${type === 'kotlin' ? '.kts' : ''}`)
+  );
+  // Disable configuration cache to avoid issues with the createNodes task
+  writeFileSync(
+    join(cwd, `gradle.properties`),
+    'org.gradle.configuration-cache=false'
+  );
+
+  e2eConsoleLogger(
+    execSync(`${gradleCommand} publishToMavenLocal`, {
+      cwd: `${__dirname}/../../../../packages/gradle/native`,
+    }).toString()
+  );
+}
+
+function addLocalPluginManagement(filePath: string) {
+  let content = readFileSync(filePath).toString();
+  content =
+    `pluginManagement {
+    repositories {
+        mavenLocal()
+        gradlePluginPortal()
+        mavenCentral()
+        // Add other repositories if needed
+    }
+}
+` + content;
+  writeFileSync(filePath, content);
 }

packages/gradle/native/.gitignore

@@ -0,0 +1,5 @@
+# Ignore Gradle project-specific cache directory
+.gradle
+
+# Ignore Gradle build output directory
+build

packages/gradle/native/gradle.properties

@@ -0,0 +1,7 @@
+# This file was generated by the Gradle 'init' task.
+# https://docs.gradle.org/current/userguide/build_environment.html#sec:gradle_configuration_properties
+
+org.gradle.parallel=true
+org.gradle.caching=true
+org.gradle.configuration-cache=false
+version=0.0.1

packages/gradle/native/gradle/libs.versions.toml

@@ -0,0 +1,11 @@
+# This file was generated by the Gradle 'init' task.
+# https://docs.gradle.org/current/userguide/platforms.html#sub::toml-dependencies-format
+
+[plugins]
+jvm = { id = "org.jetbrains.kotlin.jvm", version = "1.9.20" }
+
+[versions]
+kotlin-gradle-plugin = "2.0.21"
+
+[libraries]
+kotlin-gradle-plugin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin-gradle-plugin" }

e2e/gradle/gradle/wrapper/gradle-wrapper.properties → packages/gradle/native/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
-validateDistributionUrl=false
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

e2e/gradle/gradlew → packages/gradle/native/gradlew

@@ -15,6 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 
 ##############################################################################
 #
@@ -55,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -84,7 +86,7 @@ done
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
 # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum

e2e/gradle/gradlew.bat → packages/gradle/native/gradlew.bat

@@ -13,6 +13,8 @@
 @rem See the License for the specific language governing permissions and
 @rem limitations under the License.
 @rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
 
 @if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
@@ -43,11 +45,11 @@ set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
 if %ERRORLEVEL% equ 0 goto execute
 
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 
@@ -57,11 +59,11 @@ set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
 if exist "%JAVA_EXE%" goto execute
 
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
 
 goto fail
 

packages/gradle/native/plugin/build.gradle.kts

@@ -0,0 +1,33 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * This generated file contains a sample Gradle plugin project to get you started.
+ * For more details on writing Custom Plugins, please refer to https://docs.gradle.org/8.5/userguide/custom_plugins.html in the Gradle documentation.
+ * This project uses @Incubating APIs which are subject to change.
+ */
+
+plugins {
+    // Apply the Java Gradle plugin development plugin to add support for developing Gradle plugins
+    `java-gradle-plugin`
+    `maven-publish`
+
+    // Apply the Kotlin JVM plugin to add support for Kotlin.
+    alias(libs.plugins.jvm)
+}
+
+repositories {
+    // Use Maven Central for resolving dependencies.
+    mavenCentral()
+}
+
+gradlePlugin {
+    // Define the plugin
+    val Nodes by plugins.creating {
+        id = "io.nx.gradle.plugin.Nodes"
+        implementationClass = "io.nx.gradle.plugin.Nodes"
+    }
+}
+
+dependencies {
+  implementation("com.google.code.gson:gson:2.11.0")
+}