Add Gradle and Maven version parameters to Java

Author: etienne-chrp

src/java/README.md

@@ -20,7 +20,9 @@ Installs Java, SDKMAN! (if not installed), and needed dependencies.
 | version | Select or enter a Java version to install | string | latest |
 | jdkDistro | Select or enter a JDK distribution | string | ms |
 | installGradle | Install Gradle, a build automation tool for multi-language software development | boolean | false |
+| gradleVersion | Select or enter a Gradle version | string | latest |
 | installMaven | Install Maven, a management tool for Java | boolean | false |
+| mavenVersion | Select or enter a Maven version | string | latest |
 
 ## License
 

src/java/devcontainer-feature.json

@@ -1,6 +1,6 @@
 {
   "id": "java",
-  "version": "1.0.11",
+  "version": "1.1.0",
   "name": "Java (via SDKMAN!)",
   "documentationURL": "https://github.com/devcontainers/features/tree/main/src/java",
   "description": "Installs Java, SDKMAN! (if not installed), and needed dependencies.",
@@ -33,10 +33,32 @@
       "default": false,
       "description": "Install Gradle, a build automation tool for multi-language software development"
     },
+    "gradleVersion": {
+      "type": "string",
+      "proposals": [
+        "latest",
+        "7.5.1",
+        "6.9.3",
+        "5.6.4"
+      ],
+      "default": "latest",
+      "description": "Select or enter a Gradle version"
+    },
     "installMaven": {
       "type": "boolean",
       "default": false,
       "description": "Install Maven, a management tool for Java"
+    },
+    "mavenVersion": {
+      "type": "string",
+      "proposals": [
+        "latest",
+        "3.8.6",
+        "3.6.3",
+        "3.5.4"
+      ],
+      "default": "latest",
+      "description": "Select or enter a Maven version"
     }
   },
   "buildArg": "_VSC_INSTALL_JAVA",

src/java/install.sh

@@ -11,7 +11,9 @@
 
 JAVA_VERSION=${VERSION:-"lts"}
 INSTALL_GRADLE=${INSTALLGRADLE:-"false"}
+GRADLE_VERSION=${GRADLEVERSION:-"latest"}
 INSTALL_MAVEN=${INSTALLMAVEN:-"false"}
+MAVEN_VERSION=${MAVENVERSION:-"latest"}
 JDK_DISTRO=${JDKDISTRO}
 
 export SDKMAN_DIR=${SDKMAN_DIR:-"/usr/local/sdkman"}
@@ -173,12 +175,12 @@ fi
 
 # Install Gradle
 if [[ "${INSTALL_GRADLE}" = "true" ]] && ! gradle --version > /dev/null; then
-    sdk_install gradle latest
+    sdk_install gradle ${GRADLE_VERSION}
 fi
 
 # Install Maven
 if [[ "${INSTALL_MAVEN}" = "true" ]] && ! mvn --version > /dev/null; then
-    sdk_install maven latest
+    sdk_install maven ${MAVEN_VERSION}
 fi
 
 # Clean up

test/java/install_gradle_and_maven_with_specific_version.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -e
+
+# Optional: Import test library
+source dev-container-features-test-lib
+
+check "user is root" whoami | grep root
+
+check "java" java --version
+check "gradle version" gradle --version | grep "Gradle 6.8.3"
+
+cd /tmp && gradle init --type basic --dsl groovy --incubating --project-name test
+check "GRADLE_USER_HOME exists" ls -la /root | grep ".gradle"
+
+check "maven version" mvn --version | grep "Apache Maven 3.6.3"
+cd /tmp && mvn archetype:generate -DgroupId=com.mycompany.app -DartifactId=my-app -DarchetypeArtifactId=maven-archetype-quickstart -DarchetypeVersion=1.4 -DinteractiveMode=false
+check "m2 exists" ls -la /root | grep ".m2"
+
+# Report result
+reportResults

test/java/scenarios.json

@@ -40,5 +40,17 @@
                 "installMaven": true
             }
         }
+    },
+    "install_gradle_and_maven_with_specific_version": {
+        "image": "ubuntu:focal",
+        "features": {
+            "java": {
+                "version": "latest",
+                "installGradle": "true",
+                "gradleVersion": "6.8.3",
+                "installMaven": "true",
+                "mavenVersion": "3.6.3"
+            }
+        }
     }
 }