README.md

@@ -18,20 +18,11 @@ The `setup-java` action provides the following functionality for GitHub Actions
 
 This action allows you to work with Java and Scala projects.
 
-## Breaking changes in V5
-
-- Upgraded action from node20 to node24
-  > Make sure your runner is on version v2.327.1 or later to ensure compatibility with this release [Release Notes](https://github.com/actions/runner/releases/tag/v2.327.1)
-
-For more details,  see the full release notes on the [releases page](https://github.com/actions/setup-java/releases/tag/v5.0.0)
-
 ## V2 vs V1
 
 - V2 supports custom distributions and provides support for Azul Zulu OpenJDK, Eclipse Temurin and AdoptOpenJDK  out of the box. V1 supports only Azul Zulu OpenJDK.
 - V2 requires you to specify distribution along with the version. V1 defaults to Azul Zulu OpenJDK, only version input is required. Follow [the migration guide](docs/switching-to-v2.md) to switch from V1 to V2.
 
-For information about the latest releases, recent updates, and newly supported distributions, please refer to the `setup-java` [Releases](https://github.com/actions/setup-java/releases).
-
 ## Usage
 
   - `java-version`: The Java version that is going to be set up. Takes a whole or [semver](#supported-version-syntax) Java version. If not specified, the action will expect `java-version-file` input to be specified.
@@ -78,8 +69,8 @@ For information about the latest releases, recent updates, and newly supported d
 #### Eclipse Temurin
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'temurin' # See 'Supported distributions' for available options
     java-version: '21'
@@ -89,8 +80,8 @@ steps:
 #### Azul Zulu OpenJDK
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'zulu' # See 'Supported distributions' for available options
     java-version: '21'
@@ -145,8 +136,8 @@ The cache input is optional, and caching is turned off by default.
 #### Caching gradle dependencies
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'temurin'
     java-version: '21'
@@ -160,8 +151,8 @@ steps:
 #### Caching maven dependencies
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'temurin'
     java-version: '21'
@@ -174,8 +165,8 @@ steps:
 #### Caching sbt dependencies
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'temurin'
     java-version: '21'
@@ -194,8 +185,8 @@ Usually, cache gets downloaded in multiple segments of fixed sizes. Sometimes, a
 env:
   SEGMENT_DOWNLOAD_TIMEOUT_MINS: '5'
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'temurin'
     java-version: '21'
@@ -214,8 +205,8 @@ For Java distributions that are not cached on Hosted images, `check-latest` alwa
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'temurin'
     java-version: '21'
@@ -233,9 +224,9 @@ jobs:
         java: [ '8', '11', '17', '21' ]
     name: Java ${{ matrix.Java }} sample
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup java
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v4
         with:
           distribution: '<distribution>'
           java-version: ${{ matrix.java }}
@@ -248,7 +239,7 @@ All versions are added to the PATH. The last version will be used and available
 
 ```yaml
     steps:
-      - uses: actions/setup-java@v5
+      - uses: actions/setup-java@v4
         with:
           distribution: '<distribution>'
           java-version: |

__tests__/distributors/corretto-installer.test.ts

@@ -150,8 +150,9 @@ describe('getAvailableVersions', () => {
       });
       mockPlatform(distribution, platform);
 
-      const availableVersion =
-        await distribution['findPackageForDownload'](version);
+      const availableVersion = await distribution['findPackageForDownload'](
+        version
+      );
       expect(availableVersion).not.toBeNull();
       expect(availableVersion.url).toBe(expectedLink);
     });
@@ -221,8 +222,9 @@ describe('getAvailableVersions', () => {
 
         const expectedLink = `https://corretto.aws/downloads/resources/17.0.2.8.1/amazon-corretto-17.0.2.8.1-macosx-${distroArch}.tar.gz`;
 
-        const availableVersion =
-          await distribution['findPackageForDownload']('17');
+        const availableVersion = await distribution['findPackageForDownload'](
+          '17'
+        );
         expect(availableVersion).not.toBeNull();
         expect(availableVersion.url).toBe(expectedLink);
       }

__tests__/distributors/dragonwell-installer.test.ts

@@ -206,8 +206,9 @@ describe('getAvailableVersions', () => {
         });
         mockPlatform(distribution, platform);
 
-        const availableVersion =
-          await distribution['findPackageForDownload'](jdkVersion);
+        const availableVersion = await distribution['findPackageForDownload'](
+          jdkVersion
+        );
         expect(availableVersion).not.toBeNull();
         expect(availableVersion.url).toBe(expectedLink);
       }

__tests__/distributors/jetbrains-installer.test.ts

@@ -76,8 +76,9 @@ describe('findPackageForDownload', () => {
         checkLatest: false
       });
       distribution['getAvailableVersions'] = async () => manifestData as any;
-      const resolvedVersion =
-        await distribution['findPackageForDownload'](input);
+      const resolvedVersion = await distribution['findPackageForDownload'](
+        input
+      );
       const url = resolvedVersion.url;
       const options = {method: 'HEAD'};
 

__tests__/distributors/sapmachine-installer.test.ts

@@ -61,8 +61,9 @@ describe('getAvailableVersions', () => {
 
       mockPlatform(distribution, 'linux');
 
-      const availableVersion =
-        await distribution['findPackageForDownload'](version);
+      const availableVersion = await distribution['findPackageForDownload'](
+        version
+      );
       expect(availableVersion).not.toBeNull();
       expect(availableVersion.url).toBe(
         'https://github.com/SAP/SapMachine/releases/download/sapmachine-17.0.10/sapmachine-jdk-17.0.10_linux-x64_bin.tar.gz'
@@ -229,8 +230,9 @@ describe('getAvailableVersions', () => {
         });
         mockPlatform(distribution, platform);
 
-        const availableVersion =
-          await distribution['findPackageForDownload'](normalizedVersion);
+        const availableVersion = await distribution['findPackageForDownload'](
+          normalizedVersion
+        );
         expect(availableVersion).not.toBeNull();
         expect(availableVersion.url).toBe(expectedLink);
       }

docs/advanced-usage.md

@@ -31,8 +31,8 @@ Inputs `java-version` and `distribution` are mandatory and needs to be provided.
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'temurin'
     java-version: '21'
@@ -44,8 +44,8 @@ steps:
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'adopt-hotspot'
     java-version: '11'
@@ -56,8 +56,8 @@ steps:
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'zulu'
     java-version: '21'
@@ -69,8 +69,8 @@ steps:
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'liberica'
     java-version: '21'
@@ -82,8 +82,8 @@ steps:
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'microsoft'
     java-version: '21'
@@ -97,7 +97,7 @@ steps:
 To get a higher rate limit, you can [generate a personal access token on github.com](https://github.com/settings/tokens/new) and pass it as the `token` input for the action:
 
 ```yaml
-uses: actions/setup-java@v5
+uses: actions/setup-java@v4
 with:
   token: ${{ secrets.GH_DOTCOM_TOKEN }}
   distribution: 'microsoft'
@@ -111,8 +111,8 @@ If the runner is not able to access github.com, any Java versions requested duri
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'corretto'
     java-version: '21'
@@ -124,8 +124,8 @@ steps:
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'oracle'
     java-version: '21'
@@ -137,8 +137,8 @@ steps:
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'dragonwell'
     java-version: '8'
@@ -149,8 +149,8 @@ steps:
 **NOTE:** An OpenJDK release maintained and supported by SAP
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'sapmachine'
     java-version: '21'
@@ -162,8 +162,8 @@ steps:
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'graalvm'
     java-version: '21'
@@ -181,8 +181,8 @@ For example, `11.0.24` is not available but `11.0.16` is.
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'jetbrains'
     java-version: '11'
@@ -194,8 +194,8 @@ GitHub token to the action to increase the rate limit. Set the `GITHUB_TOKEN` en
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'jetbrains'
     java-version: '17'
@@ -219,8 +219,8 @@ The available package types are:
 ## Installing custom Java package type
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: '<distribution>'
     java-version: '11'
@@ -232,8 +232,8 @@ steps:
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: '<distribution>'
     java-version: '11'
@@ -249,7 +249,7 @@ steps:
 - run: |
     download_url="https://github.com/AdoptOpenJDK/openjdk11-binaries/releases/download/jdk-11.0.10%2B9/OpenJDK11U-jdk_x64_linux_hotspot_11.0.10_9.tar.gz"
     wget -O $RUNNER_TEMP/java_package.tar.gz $download_url
-- uses: actions/setup-java@v5
+- uses: actions/setup-java@v4
   with:
     distribution: 'jdkfile'
     jdkFile: ${{ runner.temp }}/java_package.tar.gz
@@ -275,7 +275,7 @@ If your use-case requires a custom distribution (in the example, alpine-linux is
           latest_semver_version=$(curl -sL $latest_jdk_json_url | jq -r 'version.semver')
           echo "java_version=$latest_semver_version" >> "$GITHUB_OUTPUT"
 
-      - uses: actions/setup-java@v5
+      - uses: actions/setup-java@v4
         with:
           distribution: 'jdkfile'
           jdkFile: ${{ runner.temp }}/java_package.tar.gz
@@ -296,9 +296,9 @@ jobs:
         java: [ '8', '11' ]
     name: Java ${{ matrix.Java }} (${{ matrix.distribution }}) sample
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup java
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v4
         with:
           distribution: ${{ matrix.distribution }}
           java-version: ${{ matrix.java }}
@@ -316,9 +316,9 @@ jobs:
         os: [ 'ubuntu-latest', 'macos-latest', 'windows-latest' ]
     name: Java ${{ matrix.Java }} (${{ matrix.os }}) sample
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup java
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: ${{ matrix.java }}
@@ -333,9 +333,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v4
     - name: Set up JDK 11
-      uses: actions/setup-java@v5
+      uses: actions/setup-java@v4
       with:
         distribution: '<distribution>'
         java-version: '11'
@@ -349,7 +349,7 @@ jobs:
         GITHUB_TOKEN: ${{ github.token }} # GITHUB_TOKEN is the default env for the password
 
     - name: Set up Apache Maven Central
-      uses: actions/setup-java@v5
+      uses: actions/setup-java@v4
       with: # running setup-java again overwrites the settings.xml
         distribution: 'temurin'
         java-version: '11'
@@ -446,9 +446,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v4
     - name: Set up JDK 11 for Shared Runner
-      uses: actions/setup-java@v5
+      uses: actions/setup-java@v4
       with:
         distribution: '<distribution>'
         java-version: '11'
@@ -472,10 +472,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v4
 
     - name: Set up JDK 11
-      uses: actions/setup-java@v5
+      uses: actions/setup-java@v4
       with:
         distribution: '<distribution>'
         java-version: '11'
@@ -509,14 +509,14 @@ Subsequent calls to `setup-java` with distinct distribution and version paramete
 
 ```yaml
 steps:
-- uses: actions/setup-java@v5
+- uses: actions/setup-java@v4
   with:
     distribution: '<distribution>'
     java-version: |
       8
       11
 
-- uses: actions/setup-java@v5
+- uses: actions/setup-java@v4
   with:
     distribution: '<distribution>'
     java-version: '15'
@@ -528,7 +528,7 @@ The result is a Toolchain with entries for JDKs 8, 11 and 15. You can even combi
 - run: |
     download_url="https://example.com/java/jdk/6u45-b06/jdk-6u45-linux-x64.tar.gz"
     wget -O $RUNNER_TEMP/java_package.tar.gz $download_url
-- uses: actions/setup-java@v5
+- uses: actions/setup-java@v4
   with:
     distribution: 'jdkfile'
     jdkFile: ${{ runner.temp }}/java_package.tar.gz
@@ -545,7 +545,7 @@ Each JDK provider will receive a default `vendor` using the `distribution` input
 - run: |
     download_url="https://example.com/java/jdk/6u45-b06/jdk-6u45-linux-x64.tar.gz"
     wget -O $RUNNER_TEMP/java_package.tar.gz $download_url
-- uses: actions/setup-java@v5
+- uses: actions/setup-java@v4
   with:
     distribution: 'jdkfile'
     jdkFile: ${{ runner.temp }}/java_package.tar.gz
@@ -560,7 +560,7 @@ In case you install multiple versions of Java at once with multi-line `java-vers
 
 ```yaml
 steps:
-- uses: actions/setup-java@v5
+- uses: actions/setup-java@v4
   with:
     distribution: '<distribution>'
     java-version: |
@@ -574,8 +574,8 @@ Each JDK provider will receive a default `id` based on the combination of `distr
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-java@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-java@v4
   with:
     distribution: 'temurin'
     java-version: '11'
@@ -587,7 +587,7 @@ In case you install multiple versions of Java at once you can use the same synta
 
 ```yaml
 steps:
-- uses: actions/setup-java@v5
+- uses: actions/setup-java@v4
   with:
     distribution: '<distribution>'
     java-version: |

package-lock.json

@@ -32,7 +32,7 @@
         "eslint-plugin-node": "^11.1.0",
         "jest": "^29.7.0",
         "jest-circus": "^29.7.0",
-        "prettier": "^3.6.2",
+        "prettier": "^2.8.4",
         "ts-jest": "^29.3.0",
         "typescript": "^5.3.3"
       },
@@ -4876,16 +4876,15 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.6.2",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.6.2.tgz",
-      "integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
+      "version": "2.8.8",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.8.tgz",
+      "integrity": "sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==",
       "dev": true,
-      "license": "MIT",
       "bin": {
-        "prettier": "bin/prettier.cjs"
+        "prettier": "bin-prettier.js"
       },
       "engines": {
-        "node": ">=14"
+        "node": ">=10.13.0"
       },
       "funding": {
         "url": "https://github.com/prettier/prettier?sponsor=1"

package.json

@@ -4,7 +4,7 @@
   "private": true,
   "description": "setup java action",
   "main": "dist/setup/index.js",
-  "engines": {
+   "engines": {
     "node": ">=24.0.0"
   },
   "scripts": {
@@ -52,7 +52,7 @@
     "eslint-plugin-node": "^11.1.0",
     "jest": "^29.7.0",
     "jest-circus": "^29.7.0",
-    "prettier": "^3.6.2",
+    "prettier": "^2.8.4",
     "ts-jest": "^29.3.0",
     "typescript": "^5.3.3"
   },

src/toolchains.ts

@@ -59,8 +59,9 @@ export async function createToolchainsSettings({
   // when an alternate m2 location is specified use only that location (no .m2 directory)
   // otherwise use the home/.m2/ path
   await io.mkdirP(settingsDirectory);
-  const originalToolchains =
-    await readExistingToolchainsFile(settingsDirectory);
+  const originalToolchains = await readExistingToolchainsFile(
+    settingsDirectory
+  );
   const updatedToolchains = generateToolchainDefinition(
     originalToolchains,
     jdkInfo.version,