build: Bump Gradle Wrapper to v8.4

.github/workflows/main.yml

@@ -61,7 +61,7 @@ jobs:
       fail-fast: false
       matrix:
         node-version: [16.14.2]
-        java-version: ["8", "11", "17", "19"]
+        java-version: ["8", "11", "17", "21"]
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
       - uses: actions/checkout@v2

README.md

@@ -9,7 +9,7 @@ This VS Code extension provides a visual interface for your Gradle build. You ca
 ## Requirements
 
 - [VS Code >= 1.76.0](https://code.visualstudio.com/download)
-- [Java from 8 to 19](https://adoptium.net/)
+- [Java from 8 to 21](https://adoptium.net/)
 
 ## Project Discovery
 

build.gradle

@@ -2,7 +2,7 @@ plugins {
   id 'java'
   id 'com.google.protobuf' version '0.8.13'
   id 'com.github.jlouns.cpe' version '0.5.0'
-  id 'com.diffplug.spotless' version '6.7.2'
+  alias(libs.plugins.spotless)
 }
 
 project.ext.set('grpcVersion', '1.53.0')

extension/src/util/config.ts

@@ -36,7 +36,7 @@ export async function getSupportedJavaHome(): Promise<string | undefined> {
         const runtime = await getRuntime(javaHome, { withVersion: true });
         if (runtime?.version) {
             // check the JDK version of given java home is supported, otherwise return undefined
-            return runtime.version.major >= 8 && runtime.version.major <= 19 ? javaHome : undefined;
+            return runtime.version.major >= 8 && runtime.version.major <= 21 ? javaHome : undefined;
         }
     }
     return undefined;

extension/test-fixtures/gradle-groovy-custom-build-file/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

extension/test-fixtures/gradle-groovy-default-build-file/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

extension/test-fixtures/gradle-kotlin-default-build-file/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

extension/test-fixtures/multi-project/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradle-language-server/build.gradle

@@ -23,7 +23,7 @@ application {
 dependencies {
   implementation "org.eclipse.lsp4j:org.eclipse.lsp4j:0.12.0"
   implementation "org.eclipse.lsp4j:org.eclipse.lsp4j.jsonrpc:0.12.0"
-  implementation "org.codehaus.groovy:groovy-eclipse-batch:4.0.9-02"
+  implementation "org.codehaus.groovy:groovy-eclipse-batch:4.0.15-03"
   implementation "com.google.code.gson:gson:2.8.9"
   implementation "org.apache.bcel:bcel:6.6.1"
   testImplementation "org.junit.jupiter:junit-jupiter-api:5.8.1"

gradle-server/src/main/java/com/github/badsyntax/gradle/utils/Utils.java

@@ -18,7 +18,12 @@ public static boolean hasCompatibilityError(Version gradleVersion, Version javaV
 
 	private static Version getLowestGradleVersion(Version javaVersion) {
 		// Ref: https://docs.gradle.org/current/userguide/compatibility.html
-		if (javaVersion.isAtLeast("19")) {
+		if (javaVersion.isAtLeast("21")) {
+			// TODO: Update when support for running Gradle on Java 21 is available
+			return new Version("8.4");
+		} else if (javaVersion.isAtLeast("20")) {
+			return new Version("8.1");
+		} else if (javaVersion.isAtLeast("19")) {
 			return new Version("7.6");
 		} else if (javaVersion.isAtLeast("18")) {
 			return new Version("7.5");

gradle-server/src/test/java/com/github/badsyntax/gradle/UtilsTest.java

@@ -12,6 +12,24 @@
 
 public class UtilsTest {
 
+	@Test
+	public void testJava21Compatibility() {
+		Version javaVersion = new Version("21");
+		Version gradleVersion = new Version("8.4");
+		assertFalse(Utils.hasCompatibilityError(gradleVersion, javaVersion));
+		gradleVersion = new Version("8.1");
+		assertTrue(Utils.hasCompatibilityError(gradleVersion, javaVersion));
+	}
+
+	@Test
+	public void testJava20Compatibility() {
+		Version javaVersion = new Version("20.0.2");
+		Version gradleVersion = new Version("8.1");
+		assertFalse(Utils.hasCompatibilityError(gradleVersion, javaVersion));
+		gradleVersion = new Version("8.0.1");
+		assertTrue(Utils.hasCompatibilityError(gradleVersion, javaVersion));
+	}
+
 	@Test
 	public void testJava19Compatibility() {
 		Version javaVersion = new Version("19.0.1");

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #
-# Copyright © 2015-2021 the original authors.
+# Copyright © 2015-2021 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -32,10 +32,10 @@
 #       Busybox and similar reduced shells will NOT work, because this script
 #       requires all of these POSIX shell features:
 #         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
 #
 #   Important for patching:
 #
@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -80,13 +80,11 @@ do
     esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-APP_NAME="Gradle"
+# This is normally unused
+# shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+# 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
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -133,22 +131,29 @@ location of your Java installation."
     fi
 else
     JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.
 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -193,18 +198,28 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
         -classpath "$CLASSPATH" \
         org.gradle.wrapper.GradleWrapperMain \
         "$@"
 
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
 # Use "xargs" to parse quoted args.
 #
 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.

gradlew.bat

@@ -14,7 +14,7 @@
 @rem limitations under the License.
 @rem
 
-@if "%DEBUG%" == "" @echo off
+@if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
 @rem  Gradle startup script for Windows
@@ -25,7 +25,8 @@
 if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
@@ -40,7 +41,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
+if %ERRORLEVEL% equ 0 goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -75,13 +76,15 @@ set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 :end
 @rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
+if %ERRORLEVEL% equ 0 goto mainEnd
 
 :fail
 rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
 rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
 
 :mainEnd
 if "%OS%"=="Windows_NT" endlocal

settings.gradle

@@ -1,4 +1,13 @@
 rootProject.name = 'vscode-gradle'
+
+dependencyResolutionManagement {
+  versionCatalogs {
+    libs {
+      plugin('spotless', 'com.diffplug.spotless').version(JavaVersion.current().isJava8() ? '6.13.0' : '6.22.0')
+    }
+  }
+}
+
 include('gradle-server')
 include('extension')
 include('npm-package')