Add regression test for hyphen separator in distribution prefix

Infer distribution from .java-version and .tool-versions files
Initial plan
2026-07-08 08:11:09 +03:00 · 2026-07-07 19:21:57 +00:00 · 2026-07-07 19:15:47 +00:00 · 2026-07-07 19:06:24 +00:00 · 2026-07-07 14:49:12 -04:00 · 2026-07-07 14:14:25 -04:00
20 changed files with 1758 additions and 112 deletions
@@ -36,7 +36,8 @@ jobs:
            'corretto',
            'dragonwell',
            'sapmachine',
-            'jetbrains'
+            'jetbrains',
            'kona'
          ] # internally 'adopt-hotspot' is the same as 'adopt'
        version: ['21', '11', '17']
        exclude:
@@ -668,3 +669,107 @@ jobs:
          JAVA_PATH: ${{ steps.setup-java.outputs.path }}
        run: bash __tests__/verify-java.sh "17.0.10" "$JAVA_PATH"
        shell: bash
  setup-java-version-from-file-with-inferred-dist:
    name: distribution inferred from file '${{ matrix.java-version-file }}' - ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [macos-latest, windows-latest, ubuntu-latest]
        java-version-file: ['.java-version', '.tool-versions']
    steps:
      - name: Checkout
        uses: actions/checkout@v7
        with:
          persist-credentials: false
      - name: Create .java-version file
        shell: bash
        run: echo "temurin-17.0.10" > .java-version
      - name: Create .tool-versions file
        shell: bash
        run: echo "java temurin-17.0.10" > .tool-versions
      - name: setup-java
        uses: ./
        id: setup-java
        with:
          java-version-file: ${{matrix.java-version-file }}
      - name: Verify Java
        env:
          JAVA_PATH: ${{ steps.setup-java.outputs.path }}
        run: bash __tests__/verify-java.sh "17.0.10" "$JAVA_PATH"
        shell: bash
  setup-java-set-default:
    name: set-default option - ${{ matrix.os }}
    needs: setup-java-major-versions
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [macos-latest, windows-latest, ubuntu-latest]
    steps:
      - name: Checkout
        uses: actions/checkout@v6
      - name: Setup Java 17 as default
        uses: ./
        id: setup-java-17
        with:
          distribution: 'temurin'
          java-version: '17'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Setup Java 21 without setting as default
        uses: ./
        id: setup-java-21
        with:
          distribution: 'temurin'
          java-version: '21'
          set-default: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Verify JAVA_HOME still points to Java 17
        run: |
          echo "JAVA_HOME=$JAVA_HOME"
          echo "Java 17 path=${{ steps.setup-java-17.outputs.path }}"
          if [ "$JAVA_HOME" != "${{ steps.setup-java-17.outputs.path }}" ]; then
            echo "JAVA_HOME should still point to Java 17"
            exit 1
          fi
        shell: bash
      - name: Verify java -version reports Java 17
        run: |
          JAVA_VERSION=$(java -version 2>&1 | head -1)
          echo "java -version: $JAVA_VERSION"
          if ! echo "$JAVA_VERSION" | grep -q "17"; then
            echo "Default java should still be version 17"
            exit 1
          fi
        shell: bash
      - name: Verify JAVA_HOME_21 env var is set
        run: |
          $envName = "JAVA_HOME_21_${env:RUNNER_ARCH}"
          $JavaVersionPath = [Environment]::GetEnvironmentVariable($envName)
          if (-not $JavaVersionPath) {
            Write-Host "$envName is not set"
            exit 1
          }
          if (-not (Test-Path "$JavaVersionPath")) {
            Write-Host "$envName path does not exist: $JavaVersionPath"
            exit 1
          }
          Write-Host "$envName=$JavaVersionPath"
        shell: pwsh
      - name: Verify Java 21 outputs are set
        run: |
          echo "Java 21 path=${{ steps.setup-java-21.outputs.path }}"
          echo "Java 21 version=${{ steps.setup-java-21.outputs.version }}"
          if [ -z "${{ steps.setup-java-21.outputs.path }}" ]; then
            echo "Java 21 path output should be set"
            exit 1
          fi
          if [ -z "${{ steps.setup-java-21.outputs.version }}" ]; then
            echo "Java 21 version output should be set"
            exit 1
          fi
        shell: bash
@@ -29,9 +29,9 @@ For more details,  see the full release notes on the [releases page](https://git
  - `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.
-  - `java-version-file`: The path to a file containing java version. Supported file types are `.java-version` and `.tool-versions`. See more details in [about .java-version-file](docs/advanced-usage.md#Java-version-file).
+  - `java-version-file`: The path to a file containing java version. Supported file types are `.java-version`, `.tool-versions`, and `.sdkmanrc`. See more details in [about .java-version-file](docs/advanced-usage.md#Java-version-file).
-  - `distribution`: _(required)_ Java [distribution](#supported-distributions).
+  - `distribution`: Java [distribution](#supported-distributions). Required unless `java-version-file` specifies a recognized distribution, for example a `.sdkmanrc` distribution suffix (`java=21.0.5-tem`) or a `.java-version`/`.tool-versions` distribution prefix (`temurin-21.0.5`).
  - `java-package`: The packaging variant of the chosen distribution. Possible values: `jdk`, `jre`, `jdk+fx`, `jre+fx`. Default value: `jdk`.
@@ -41,6 +41,8 @@ For more details,  see the full release notes on the [releases page](https://git
  - `check-latest`: Setting this option makes the action to check for the latest available version for the version spec.
  - `set-default`: Set to `false` to install a JDK without making it the default. When `false`, `JAVA_HOME` and `PATH` are not updated, but `JAVA_HOME_<major>_<arch>` is still set so the JDK remains discoverable. Default value: `true`. See [Installing JDK without setting as default](docs/advanced-usage.md#Installing-JDK-without-setting-as-default) for more details.
  - `verify-signature`: Verifies downloaded Java package signatures when supported by the selected distribution. Currently supported for `temurin` and `microsoft`. If set to `true` for unsupported distributions, the action fails.
  - `verify-signature-public-key`: ASCII-armored GPG public key used to verify the downloaded package signature. Overrides the default bundled key for the selected distribution.
@@ -118,6 +120,7 @@ Currently, the following distributions are supported:
 | `graalvm` | [Oracle GraalVM](https://www.graalvm.org/) | [`graalvm` license](https://www.oracle.com/downloads/licenses/graal-free-license.html)
 | `graalvm-community` | [GraalVM Community](https://github.com/graalvm/graalvm-ce-builds/releases) | [`graalvm-community` license](https://github.com/oracle/graal/blob/master/LICENSE)
 | `jetbrains` | [JetBrains Runtime](https://github.com/JetBrains/JetBrainsRuntime/) | [`jetbrains` license](https://github.com/JetBrains/JetBrainsRuntime/blob/main/LICENSE)
 | `kona` | [Tencent Kona JDK](https://tencent.github.io/konajdk/) | [`kona` license](https://tencent.github.io/konajdk/LICENSE.txt)
 | `jdkfile` | Custom JDK Installation | |
 > [!NOTE]
@@ -144,6 +147,8 @@ The workflow output `cache-hit` is set to indicate if an exact match was found f
 The cache input is optional, and caching is turned off by default.
 **Maven Wrapper:** when `cache: 'maven'` is enabled, the action also caches and restores the Maven Wrapper distribution downloaded to `~/.m2/wrapper/dists` (in addition to the local repository), so wrapper-based (`./mvnw`) builds don't re-download the wrapper on every run. This is keyed on `**/.mvn/wrapper/maven-wrapper.properties` as shown above.
 #### Caching gradle dependencies
 ```yaml
 steps:
@@ -281,6 +286,7 @@ In the example above multiple JDKs are installed for the same job. The result af
  - [SapMachine](docs/advanced-usage.md#SapMachine)
  - [GraalVM](docs/advanced-usage.md#GraalVM)
  - [JetBrains](docs/advanced-usage.md#JetBrains)
  - [Tencent Kona](docs/advanced-usage.md#Tencent-Kona)
 - [Installing custom Java package type](docs/advanced-usage.md#Installing-custom-Java-package-type)
 - [Installing custom Java architecture](docs/advanced-usage.md#Installing-custom-Java-architecture)
 - [Installing custom Java distribution from local file](docs/advanced-usage.md#Installing-Java-from-local-file)
@@ -0,0 +1,162 @@
 {
  "8": [
    {
      "version": "8.0.20",
      "jdkVersion": "8u432",
      "latest": true,
      "baseUrl": "https://github.com/Tencent/TencentKona-8/releases/download/8.0.20-GA/",
      "files": [
        {
          "os": "linux",
          "arch": "aarch64",
          "filename": "TencentKona8.0.20.b1_jdk_linux-aarch64_8u432.tar.gz",
          "checksum": "8e6ab38b17f98d7ba727037cb49bbd174f3103a6ddacafb1fb7c0231006a80a7"
        },
        {
          "os": "linux",
          "arch": "x86_64",
          "filename": "TencentKona8.0.20.b1_jdk_linux-x86_64_8u432.tar.gz",
          "checksum": "384cdb36b38993f4b7292682a5dfd8d5d33ba7bdbca2d95018d1341c792d2823"
        },
        {
          "os": "macos",
          "arch": "aarch64",
          "filename": "TencentKona8.0.20.b1_jdk_macosx-aarch64_8u432_notarized.tar.gz",
          "checksum": "829c46691a4b519f14fedfcdca32a94d7793d3570c4a51b3a5072cc394619f25"
        },
        {
          "os": "macos",
          "arch": "x86_64",
          "filename": "TencentKona8.0.20.b1_jdk_macosx-x86_64_8u432_notarized.tar.gz",
          "checksum": ""
        },
        {
          "os": "windows",
          "arch": "x86_64",
          "filename": "TencentKona8.0.20.b1_jdk_windows-x86_64_8u432_signed.zip",
          "checksum": "339646817254dbcb5c17904807bbfdeafaa8e4bac9f2aae25434870cdeaba296"
        }
      ]
    }
  ],
  "11": [
    {
      "version": "11.0.25",
      "jdkVersion": "11.0.25",
      "latest": true,
      "baseUrl": "https://github.com/Tencent/TencentKona-11/releases/download/kona11.0.25/",
      "files": [
        {
          "os": "linux",
          "arch": "aarch64",
          "filename": "TencentKona-11.0.25.b1-jdk_linux-aarch64.tar.gz",
          "checksum": "887ca5eeb675dd9b9d22833a8b0c1031ee1a031227d6cf2d8c1920cc585d2b71"
        },
        {
          "os": "linux",
          "arch": "x86_64",
          "filename": "TencentKona-11.0.25.b1-jdk_linux-x86_64.tar.gz",
          "checksum": "6642d7cccf98f33b3ec55cdbf77979c614f0d3cbbd282e8d0df52233edc52f9a"
        },
        {
          "os": "macos",
          "arch": "aarch64",
          "filename": "TencentKona-11.0.25.b1_jdk_macosx-aarch64_notarized.tar.gz",
          "checksum": "8f07242d3191a35c3b2fca1122f315518c7312f0155e98ac7ae39ea083f93e21"
        },
        {
          "os": "macos",
          "arch": "x86_64",
          "filename": "TencentKona-11.0.25.b1_jdk_macosx-x86_64_notarized.tar.gz",
          "checksum": "0832b93d8d8122cb72db85321ddd85c9a6086e0f28327733fc2da3c0ecc9c455"
        },
        {
          "os": "windows",
          "arch": "x86_64",
          "filename": "TencentKona-11.0.25.b1_jdk_windows-x86_64_signed.zip",
          "checksum": "05c470c5da4b3bc1844117f611ecd241d3ae9e5d01c17ffafffde0f23825aad7"
        }
      ]
    }
  ],
  "17": [
    {
      "version": "17.0.13",
      "jdkVersion": "17.0.13",
      "latest": true,
      "baseUrl": "https://github.com/Tencent/TencentKona-17/releases/download/TencentKona-17.0.13/",
      "files": [
        {
          "os": "linux",
          "arch": "aarch64",
          "filename": "TencentKona-17.0.13.b1-jdk_linux-aarch64.tar.gz",
          "checksum": "372411dff5b42f6e419f1dd40772d98141a15c3d180ed1af6f2b49bdbbd32d52"
        },
        {
          "os": "linux",
          "arch": "x86_64",
          "filename": "TencentKona-17.0.13.b1-jdk_linux-x86_64.tar.gz",
          "checksum": "b54bb023d1187737b23ca34d0857d2d40822b14e38d28c7948c8ff6b5927e523"
        },
        {
          "os": "macos",
          "arch": "aarch64",
          "filename": "TencentKona-17.0.13.b1_jdk_macosx-aarch64_notarized.tar.gz",
          "checksum": "22f5d296c407fc137e6af9ce275e662346ca82f1a5acfc407247efd8cedf5256"
        },
        {
          "os": "macos",
          "arch": "x86_64",
          "filename": "TencentKona-17.0.13.b1_jdk_macosx-x86_64_notarized.tar.gz",
          "checksum": "87ace41ac9718f2a9512b24bad0f735bc5ac61b8198b4cd5634199f124883b36"
        },
        {
          "os": "windows",
          "arch": "x86_64",
          "filename": "TencentKona-17.0.13.b1_jdk_windows-x86_64_signed.zip",
          "checksum": "616089018151e8e5daf8e88276063633a2cb28a718a2afce49bb8fc10541e83d"
        }
      ]
    }
  ],
  "21": [
    {
      "version": "21.0.5",
      "jdkVersion": "21.0.5",
      "latest": true,
      "baseUrl": "https://github.com/Tencent/TencentKona-21/releases/download/TencentKona-21.0.5/",
      "files": [
        {
          "os": "linux",
          "arch": "aarch64",
          "filename": "TencentKona-21.0.5.b1-jdk_linux-aarch64.tar.gz",
          "checksum": "d8ca108147db3f19134d7aa995bac14e1fb3d124b0300a9a7893266a8f028104"
        },
        {
          "os": "linux",
          "arch": "x86_64",
          "filename": "TencentKona-21.0.5.b1-jdk_linux-x86_64.tar.gz",
          "checksum": "afae039d9666fadcb84940c5350b29cd061019b0cc43700f0bf0342320892adf"
        },
        {
          "os": "macos",
          "arch": "aarch64",
          "filename": "TencentKona-21.0.5.b1_jdk_macosx-aarch64_notarized.tar.gz",
          "checksum": "7621a218767bfbd3023b176dc6d9dd019677f8efec0d48a4eb2b2ed2b50bd1fb"
        },
        {
          "os": "macos",
          "arch": "x86_64",
          "filename": "TencentKona-21.0.5.b1_jdk_macosx-x86_64_notarized.tar.gz",
          "checksum": "6c54d46f979ad998b708f664c5aeeeef855660ef527d584a7c2930951cca9999"
        },
        {
          "os": "windows",
          "arch": "x86_64",
          "filename": "TencentKona-21.0.5.b1_jdk_windows-x86_64_signed.zip",
          "checksum": "ee1ee730fc5e02268d91b9df602b65122dad25b3d3898069331ebc8338005da1"
        }
      ]
    }
  ]
 }
@@ -2,7 +2,7 @@
 7.0.352-zulu, 7.0.352
 8.0.282-trava, 8.0.282
 8.0.432-albba, 8.0.432
-8.0.432-amzn, 8.0.432
+8.0.432-amzn, 8
 8.0.432-kona, 8.0.432
 8.0.432-librca, 8.0.432
 8.0.432-sem, 8.0.432
@@ -10,7 +10,7 @@
 8.0.432-zulu, 8.0.432
 8.0.432.fx-librca, 8.0.432
 8.0.432.fx-zulu, 8.0.432
-8.0.442-amzn, 8.0.442
+8.0.442-amzn, 8
 8.0.442-librca, 8.0.442
 8.0.442-tem, 8.0.442
 8.0.442-zulu, 8.0.442
@@ -19,7 +19,7 @@
 11.0.14.1-jbr, 11.0.14
 11.0.15-trava, 11.0.15
 11.0.25-albba, 11.0.25
-11.0.25-amzn, 11.0.25
+11.0.25-amzn, 11
 11.0.25-kona, 11.0.25
 11.0.25-librca, 11.0.25
 11.0.25-ms, 11.0.25
@@ -29,7 +29,7 @@
 11.0.25-zulu, 11.0.25
 11.0.25.fx-librca, 11.0.25
 11.0.25.fx-zulu, 11.0.25
-11.0.26-amzn, 11.0.26
+11.0.26-amzn, 11
 11.0.26-librca, 11.0.26
 11.0.26-ms, 11.0.26
 11.0.26-sapmchn, 11.0.26
@@ -40,7 +40,7 @@
 17.0.12-jbr, 17.0.12
 17.0.12-oracle, 17.0.12
 17.0.13-albba, 17.0.13
-17.0.13-amzn, 17.0.13
+17.0.13-amzn, 17
 17.0.13-kona, 17.0.13
 17.0.13-librca, 17.0.13
 17.0.13-ms, 17.0.13
@@ -52,7 +52,7 @@
 17.0.13.crac-zulu, 17.0.13
 17.0.13.fx-librca, 17.0.13
 17.0.13.fx-zulu, 17.0.13
-17.0.14-amzn, 17.0.14
+17.0.14-amzn, 17
 17.0.14-librca, 17.0.14
 17.0.14-ms, 17.0.14
 17.0.14-sapmchn, 17.0.14
@@ -62,7 +62,7 @@
 17.0.9-graalce, 17.0.9
 21.0.2-graalce, 21.0.2
 21.0.2-open, 21.0.2
-21.0.5-amzn, 21.0.5
+21.0.5-amzn, 21
 21.0.5-graal, 21.0.5
 21.0.5-jbr, 21.0.5
 21.0.5-kona, 21.0.5
@@ -77,7 +77,7 @@
 21.0.5.crac-zulu, 21.0.5
 21.0.5.fx-librca, 21.0.5
 21.0.5.fx-zulu, 21.0.5
-21.0.6-amzn, 21.0.6
+21.0.6-amzn, 21
 21.0.6-graal, 21.0.6
 21.0.6-librca, 21.0.6
 21.0.6-ms, 21.0.6
@@ -94,7 +94,7 @@
 22.3.5.r17-mandrel, 22.3.5
 22.3.5.r17-nik, 22.3.5
 23-open, 23
-23.0.1-amzn, 23.0.1
+23.0.1-amzn, 23
 23.0.1-graal, 23.0.1
 23.0.1-graalce, 23.0.1
 23.0.1-librca, 23.0.1
@@ -106,7 +106,7 @@
 23.0.1.crac-zulu, 23.0.1
 23.0.1.fx-librca, 23.0.1
 23.0.1.fx-zulu, 23.0.1
-23.0.2-amzn, 23.0.2
+23.0.2-amzn, 23
 23.0.2-graal, 23.0.2
 23.0.2-graalce, 23.0.2
 23.0.2-librca, 23.0.2
@@ -563,6 +563,110 @@ describe('setupJava', () => {
    expect(spyCoreExportVariable).not.toHaveBeenCalled();
    expect(spyCoreSetOutput).not.toHaveBeenCalled();
  });
  it('should not set JAVA_HOME and PATH when setDefault is false', async () => {
    mockJavaBase = new EmptyJavaBase({
      version: '11',
      architecture: 'x86',
      packageType: 'jdk',
      checkLatest: false,
      setDefault: false
    });
    await expect(mockJavaBase.setupJava()).resolves.toEqual({
      version: installedJavaVersion,
      path: javaPath
    });
    expect(spyCoreExportVariable).not.toHaveBeenCalledWith(
      'JAVA_HOME',
      expect.anything()
    );
    expect(spyCoreAddPath).not.toHaveBeenCalled();
    expect(spyCoreExportVariable).toHaveBeenCalledWith(
      'JAVA_HOME_11_X86',
      javaPath
    );
    expect(spyCoreSetOutput).toHaveBeenCalledWith(
      'version',
      installedJavaVersion
    );
    expect(spyCoreSetOutput).toHaveBeenCalledWith('path', javaPath);
    expect(spyCoreSetOutput).toHaveBeenCalledWith('distribution', 'Empty');
    expect(spyCoreInfo).toHaveBeenCalledWith(
      `Installing Java ${installedJavaVersion} (not setting as default)`
    );
  });
  it('should set JAVA_HOME and PATH when setDefault is true', async () => {
    mockJavaBase = new EmptyJavaBase({
      version: '11',
      architecture: 'x86',
      packageType: 'jdk',
      checkLatest: false,
      setDefault: true
    });
    await expect(mockJavaBase.setupJava()).resolves.toEqual({
      version: installedJavaVersion,
      path: javaPath
    });
    expect(spyCoreExportVariable).toHaveBeenCalledWith('JAVA_HOME', javaPath);
    expect(spyCoreAddPath).toHaveBeenCalledWith(path.join(javaPath, 'bin'));
    expect(spyCoreExportVariable).toHaveBeenCalledWith(
      'JAVA_HOME_11_X86',
      javaPath
    );
    expect(spyCoreInfo).toHaveBeenCalledWith(
      `Setting Java ${installedJavaVersion} as the default`
    );
  });
  it('should default to setting as default when setDefault is not specified', async () => {
    mockJavaBase = new EmptyJavaBase({
      version: '11',
      architecture: 'x86',
      packageType: 'jdk',
      checkLatest: false
    });
    await expect(mockJavaBase.setupJava()).resolves.toEqual({
      version: installedJavaVersion,
      path: javaPath
    });
    expect(spyCoreExportVariable).toHaveBeenCalledWith('JAVA_HOME', javaPath);
    expect(spyCoreAddPath).toHaveBeenCalledWith(path.join(javaPath, 'bin'));
    expect(spyCoreInfo).toHaveBeenCalledWith(
      `Setting Java ${installedJavaVersion} as the default`
    );
  });
  it('should download and not set default when setDefault is false', async () => {
    mockJavaBase = new EmptyJavaBase({
      version: '11',
      architecture: 'x64',
      packageType: 'jdk',
      checkLatest: false,
      setDefault: false
    });
    await expect(mockJavaBase.setupJava()).resolves.toEqual({
      version: '11.0.9',
      path: path.join('toolcache', 'Java_Empty_jdk', '11.0.9', 'x64')
    });
    expect(spyCoreExportVariable).not.toHaveBeenCalledWith(
      'JAVA_HOME',
      expect.anything()
    );
    expect(spyCoreAddPath).not.toHaveBeenCalled();
    expect(spyCoreExportVariable).toHaveBeenCalledWith(
      'JAVA_HOME_11_X64',
      path.join('toolcache', 'Java_Empty_jdk', '11.0.9', 'x64')
    );
    expect(spyCoreSetOutput).toHaveBeenCalledWith('version', '11.0.9');
    expect(spyCoreSetOutput).toHaveBeenCalledWith(
      'path',
      path.join('toolcache', 'Java_Empty_jdk', '11.0.9', 'x64')
    );
    expect(spyCoreInfo).toHaveBeenCalledWith(
      'Installing Java 11.0.9 (not setting as default)'
    );
  });
 });
 describe('normalizeVersion', () => {
@@ -0,0 +1,223 @@
 import {KonaDistribution} from '../../src/distributions/kona/installer';
 import manifestData from '../data/kona.json';
 function mockDistr(
  version: string,
  os: string,
  arch: string,
  packageType: string
 ): KonaDistribution {
  const distribution = new KonaDistribution({
    version: version,
    architecture: arch,
    packageType: packageType,
    checkLatest: false
  });
  distribution['getOs'] = () => os;
  distribution['fetchReleaseInfo'] = async () => manifestData;
  return distribution;
 }
 describe('Check getAvailableReleases', () => {
  it.each([
    ['8', 'linux', 'aarch64', 'linux-aarch64'],
    ['8.0.20', 'macos', 'x86_64', 'macosx-x86_64'],
    ['11', 'linux', 'x86_64', 'linux-x86_64'],
    ['11.0.25', 'macos', 'aarch64', 'macosx-aarch64'],
    ['17.0.13', 'windows', 'x86_64', 'windows-x86_64'],
    ['21.0.5', 'linux', 'x86_64', 'linux-x86_64']
  ])(
    'should get releases with the specified version "%s", OS "%s" and arch "%s"',
    async (
      version: string,
      os: string,
      arch: string,
      expectedPattern: string
    ) => {
      const distribution = mockDistr(version, os, arch, 'jdk');
      const releases = await distribution['getAvailableReleases']();
      expect(releases).not.toBeNull();
      expect(releases.length).toBe(4);
      releases.forEach(release =>
        expect(release.downloadUrl).toContain(expectedPattern)
      );
    }
  );
 });
 describe('Check findPackageForDownload', () => {
  it.each([
    [
      '8',
      'linux',
      'aarch64',
      'https://github.com/Tencent/TencentKona-8/releases/download/8.0.20-GA/TencentKona8.0.20.b1_jdk_linux-aarch64_8u432.tar.gz'
    ],
    [
      '8.0.20',
      'linux',
      'x86_64',
      'https://github.com/Tencent/TencentKona-8/releases/download/8.0.20-GA/TencentKona8.0.20.b1_jdk_linux-x86_64_8u432.tar.gz'
    ],
    [
      '8.0.20',
      'macos',
      'aarch64',
      'https://github.com/Tencent/TencentKona-8/releases/download/8.0.20-GA/TencentKona8.0.20.b1_jdk_macosx-aarch64_8u432_notarized.tar.gz'
    ],
    [
      '8.0.20',
      'macos',
      'x86_64',
      'https://github.com/Tencent/TencentKona-8/releases/download/8.0.20-GA/TencentKona8.0.20.b1_jdk_macosx-x86_64_8u432_notarized.tar.gz'
    ],
    [
      '8.0.20',
      'windows',
      'x86_64',
      'https://github.com/Tencent/TencentKona-8/releases/download/8.0.20-GA/TencentKona8.0.20.b1_jdk_windows-x86_64_8u432_signed.zip'
    ],
    [
      '11',
      'linux',
      'aarch64',
      'https://github.com/Tencent/TencentKona-11/releases/download/kona11.0.25/TencentKona-11.0.25.b1-jdk_linux-aarch64.tar.gz'
    ],
    [
      '11.0.25',
      'linux',
      'x86_64',
      'https://github.com/Tencent/TencentKona-11/releases/download/kona11.0.25/TencentKona-11.0.25.b1-jdk_linux-x86_64.tar.gz'
    ],
    [
      '11.0.25',
      'macos',
      'aarch64',
      'https://github.com/Tencent/TencentKona-11/releases/download/kona11.0.25/TencentKona-11.0.25.b1_jdk_macosx-aarch64_notarized.tar.gz'
    ],
    [
      '11.0.25',
      'macos',
      'x86_64',
      'https://github.com/Tencent/TencentKona-11/releases/download/kona11.0.25/TencentKona-11.0.25.b1_jdk_macosx-x86_64_notarized.tar.gz'
    ],
    [
      '11.0.25',
      'windows',
      'x86_64',
      'https://github.com/Tencent/TencentKona-11/releases/download/kona11.0.25/TencentKona-11.0.25.b1_jdk_windows-x86_64_signed.zip'
    ],
    [
      '17',
      'linux',
      'aarch64',
      'https://github.com/Tencent/TencentKona-17/releases/download/TencentKona-17.0.13/TencentKona-17.0.13.b1-jdk_linux-aarch64.tar.gz'
    ],
    [
      '17.0.13',
      'linux',
      'x86_64',
      'https://github.com/Tencent/TencentKona-17/releases/download/TencentKona-17.0.13/TencentKona-17.0.13.b1-jdk_linux-x86_64.tar.gz'
    ],
    [
      '17.0.13',
      'macos',
      'aarch64',
      'https://github.com/Tencent/TencentKona-17/releases/download/TencentKona-17.0.13/TencentKona-17.0.13.b1_jdk_macosx-aarch64_notarized.tar.gz'
    ],
    [
      '17.0.13',
      'macos',
      'x86_64',
      'https://github.com/Tencent/TencentKona-17/releases/download/TencentKona-17.0.13/TencentKona-17.0.13.b1_jdk_macosx-x86_64_notarized.tar.gz'
    ],
    [
      '17.0.13',
      'windows',
      'x86_64',
      'https://github.com/Tencent/TencentKona-17/releases/download/TencentKona-17.0.13/TencentKona-17.0.13.b1_jdk_windows-x86_64_signed.zip'
    ],
    [
      '21',
      'linux',
      'aarch64',
      'https://github.com/Tencent/TencentKona-21/releases/download/TencentKona-21.0.5/TencentKona-21.0.5.b1-jdk_linux-aarch64.tar.gz'
    ],
    [
      '21.0.5',
      'linux',
      'x86_64',
      'https://github.com/Tencent/TencentKona-21/releases/download/TencentKona-21.0.5/TencentKona-21.0.5.b1-jdk_linux-x86_64.tar.gz'
    ],
    [
      '21.0.5',
      'macos',
      'aarch64',
      'https://github.com/Tencent/TencentKona-21/releases/download/TencentKona-21.0.5/TencentKona-21.0.5.b1_jdk_macosx-aarch64_notarized.tar.gz'
    ],
    [
      '21.0.5',
      'macos',
      'x86_64',
      'https://github.com/Tencent/TencentKona-21/releases/download/TencentKona-21.0.5/TencentKona-21.0.5.b1_jdk_macosx-x86_64_notarized.tar.gz'
    ],
    [
      '21.0.5',
      'windows',
      'x86_64',
      'https://github.com/Tencent/TencentKona-21/releases/download/TencentKona-21.0.5/TencentKona-21.0.5.b1_jdk_windows-x86_64_signed.zip'
    ]
  ])(
    'should return the download URL with the specified version "%s", OS "%s" and arch "%s"',
    async (version: string, os: string, arch: string, expectedUrl: string) => {
      const distribution = mockDistr(version, os, arch, 'jdk');
      const availableRelease =
        await distribution['findPackageForDownload'](version);
      expect(availableRelease).not.toBeNull();
      expect(availableRelease.url).toBe(expectedUrl);
    }
  );
 });
 describe('No release is found', () => {
  it.each([
    ['8', 'linux', 'x86'],
    ['8.0.0', 'linux', 'x86_64'],
    ['11', 'linux', 'ppc64'],
    ['17', 'solaris', 'x86_64'],
    ['17', 'windows', 'aarch64'],
    ['22', 'macos', 'x86_64']
  ])(
    `should throw an error due to no release with the specified version "%s", os "%s" and arch "%s"`,
    async (version: string, os: string, arch: string) => {
      const distribution = mockDistr(version, os, arch, 'jdk');
      await expect(
        distribution['findPackageForDownload'](version)
      ).rejects.toThrow(
        `No Kona release for the specified version "${version}" on OS "${os}" and arch "${arch}".`
      );
    }
  );
 });
 describe('The package type must be jdk', () => {
  it('should throw an error due to the specified package type is not jdk', async () => {
    const version = '8.0.20';
    const os = 'linux';
    const arch = 'x86_64';
    const distribution = mockDistr(version, os, arch, 'jre');
    await expect(
      distribution['findPackageForDownload'](version)
    ).rejects.toThrow('Kona provides jdk only');
  });
 });
@@ -166,15 +166,60 @@ describe('validatePaginationUrl', () => {
 describe('getVersionFromFileContent', () => {
  describe('.sdkmanrc', () => {
    it.each([
-      ['java=11.0.20.1-tem', '11.0.20'],
+      ['java=11.0.20.1-tem', '11.0.20', 'temurin'],
-      ['java = 11.0.20.1-tem', '11.0.20'],
+      ['java = 11.0.20.1-tem', '11.0.20', 'temurin'],
-      ['java=11.0.20.1-tem # a comment in sdkmanrc', '11.0.20'],
+      ['java=11.0.20.1-tem # a comment in sdkmanrc', '11.0.20', 'temurin'],
-      ['java=11.0.20.1-tem\n#java=21.0.20.1-tem\n', '11.0.20'], // choose first match
+      ['java=11.0.20.1-tem\n#java=21.0.20.1-tem\n', '11.0.20', 'temurin'], // choose first match
-      ['java=11.0.20.1-tem\njava=21.0.20.1-tem\n', '11.0.20'], // choose first match
+      ['java=11.0.20.1-tem\njava=21.0.20.1-tem\n', '11.0.20', 'temurin'], // choose first match
-      ['#java=11.0.20.1-tem\njava=21.0.20.1-tem\n', '21.0.20'] // first one is 'commented' in .sdkmanrc
+      ['#java=11.0.20.1-tem\njava=21.0.20.1-tem\n', '21.0.20', 'temurin'], // first one is 'commented' in .sdkmanrc
-    ])('parsing %s should return %s', (content: string, expected: string) => {
+      ['java=21.0.5-zulu', '21.0.5', 'zulu'],
-      const actual = getVersionFromFileContent(content, 'openjdk', '.sdkmanrc');
+      ['java=17.0.13-albba', '17.0.13', 'dragonwell'],
-      expect(actual).toBe(expected);
+      ['java=17.0.13-amzn', '17', 'corretto'],
      ['java=21.0.5-graal', '21.0.5', 'graalvm'],
      ['java=17.0.9-graalce', '17.0.9', 'graalvm'],
      ['java=11.0.25-librca', '11.0.25', 'liberica'],
      ['java=11.0.25-ms', '11.0.25', 'microsoft'],
      ['java=21.0.5-oracle', '21.0.5', 'oracle'],
      ['java=11.0.25-sapmchn', '11.0.25', 'sapmachine'],
      ['java=21.0.5-jbr', '21.0.5', 'jetbrains'],
      ['java=11.0.25-sem', '11.0.25', 'semeru'],
      ['java=17.0.13-dragonwell', '17.0.13', 'dragonwell'],
      ['java=21.0.5-kona', '21.0.5', 'kona']
    ])(
      'parsing %s should return version %s and distribution %s',
      (content: string, expectedVersion: string, expectedDist: string) => {
        const actual = getVersionFromFileContent(
          content,
          'openjdk',
          '.sdkmanrc'
        );
        expect(actual?.version).toBe(expectedVersion);
        expect(actual?.distribution).toBe(expectedDist);
      }
    );
    it('should warn and return undefined distribution for unknown identifier', () => {
      const warnSpy = jest.spyOn(core, 'warning');
      const actual = getVersionFromFileContent(
        'java=21.0.5-unknown',
        'temurin',
        '.sdkmanrc'
      );
      expect(actual?.version).toBe('21.0.5');
      expect(actual?.distribution).toBeUndefined();
      expect(warnSpy).toHaveBeenCalledWith(
        expect.stringContaining('Unknown SDKMAN distribution identifier')
      );
    });
    it('should return version without distribution when no suffix provided', () => {
      const actual = getVersionFromFileContent(
        'java=11.0.20',
        'temurin',
        '.sdkmanrc'
      );
      expect(actual?.version).toBe('11.0.20');
      expect(actual?.distribution).toBeUndefined();
    });
    describe('known versions', () => {
@@ -193,11 +238,82 @@ describe('getVersionFromFileContent', () => {
            'openjdk',
            '.sdkmanrc'
          );
-          expect(actual).toBe(expected);
+          expect(actual?.version).toBe(expected);
        }
      );
    });
  });
  describe('.java-version', () => {
    it.each([
      ['temurin-21.0.5', '21.0.5', 'temurin'],
      ['temurin-17', '17', 'temurin'], // hyphen separator is not captured into the distribution
      ['temurin-21.0.5+11.0.LTS', '21.0.5+11.0.LTS', 'temurin'],
      ['zulu64-8.0.202', '8.0.202', 'zulu'],
      ['temurin64-17', '17', 'temurin'],
      ['corretto-17', '17', 'corretto'], // corretto reduced to major version
      ['graalvm-community-17.0.9', '17.0.9', 'graalvm-community']
    ])(
      'parsing %s should return version %s and distribution %s',
      (content: string, expectedVersion: string, expectedDist: string) => {
        const actual = getVersionFromFileContent(content, '', '.java-version');
        expect(actual?.version).toBe(expectedVersion);
        expect(actual?.distribution).toBe(expectedDist);
      }
    );
    it.each([
      ['17.0.7', '17.0.7'],
      ['17', '17'],
      ['15-ea', '15-ea'],
      ['15.0.0-ea', '15.0.0-ea'],
      ['8.0.282+8', '8.0.282+8'],
      ['1.8.0.202', '8.0.202'],
      ['openjdk64-11.0.2', '11.0.2'] // generic openjdk prefix is not a supported distribution
    ])(
      'parsing %s should return version %s and undefined distribution',
      (content: string, expectedVersion: string) => {
        const actual = getVersionFromFileContent(
          content,
          'temurin',
          '.java-version'
        );
        expect(actual?.version).toBe(expectedVersion);
        expect(actual?.distribution).toBeUndefined();
      }
    );
  });
  describe('.tool-versions', () => {
    it.each([
      ['java temurin-21.0.5+11.0.LTS', '21.0.5+11.0.LTS', 'temurin'],
      ['java corretto-11', '11', 'corretto']
    ])(
      'parsing %s should return version %s and distribution %s',
      (content: string, expectedVersion: string, expectedDist: string) => {
        const actual = getVersionFromFileContent(content, '', '.tool-versions');
        expect(actual?.version).toBe(expectedVersion);
        expect(actual?.distribution).toBe(expectedDist);
      }
    );
    it.each([
      ['java 17', '17'],
      ['java 17.0.10', '17.0.10'],
      ['java openjdk64-17.0.10', '17.0.10'] // generic openjdk prefix is ignored
    ])(
      'parsing %s should return version %s and undefined distribution',
      (content: string, expectedVersion: string) => {
        const actual = getVersionFromFileContent(
          content,
          'temurin',
          '.tool-versions'
        );
        expect(actual?.version).toBe(expectedVersion);
        expect(actual?.distribution).toBeUndefined();
      }
    );
  });
 });
 describe('isGhes', () => {
@@ -10,8 +10,8 @@ inputs:
    description: 'The path to a file containing the Java version to set up (.java-version, .tool-versions, .sdkmanrc). Used when java-version is not set. See examples of supported syntax in README file'
    required: false
  distribution:
-    description: 'Java distribution. See the list of supported distributions in README file'
+    description: 'Java distribution. See the list of supported distributions in README file. This input is required except when java-version-file specifies a recognized distribution (e.g., .sdkmanrc suffix java=21.0.5-tem, or .java-version/.tool-versions prefix temurin-21.0.5).'
-    required: true
+    required: false
  java-package:
    description: 'The package type (jdk, jre, jdk+fx, jre+fx)'
    required: false
@@ -26,6 +26,10 @@ inputs:
    description: 'Set this option if you want the action to check for the latest available version that satisfies the version spec'
    required: false
    default: false
  set-default:
    description: 'Set this option to false if you want to install a JDK but not make it the default. When false, JAVA_HOME and PATH are not updated, but JAVA_HOME_<major>_<arch> is still set.'
    required: false
    default: true
  verify-signature:
    description: 'Verify downloaded Java package signatures when supported by the selected distribution'
    required: false
@@ -52241,7 +52241,7 @@ else {
 "use strict";
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.DISTRIBUTIONS_ONLY_MAJOR_VERSION = exports.MAVEN_NO_TRANSFER_PROGRESS_LONG_FLAG = exports.MAVEN_NO_TRANSFER_PROGRESS_FLAG = exports.MAVEN_ARGS_ENV = exports.INPUT_SHOW_DOWNLOAD_PROGRESS = exports.INPUT_MVN_TOOLCHAIN_VENDOR = exports.INPUT_MVN_TOOLCHAIN_ID = exports.MVN_TOOLCHAINS_FILE = exports.MVN_SETTINGS_FILE = exports.M2_DIR = exports.STATE_GPG_PRIVATE_KEY_FINGERPRINT = exports.INPUT_JOB_STATUS = exports.INPUT_CACHE_DEPENDENCY_PATH = exports.INPUT_CACHE = exports.INPUT_DEFAULT_GPG_PASSPHRASE = exports.INPUT_DEFAULT_GPG_PRIVATE_KEY = exports.INPUT_GPG_PASSPHRASE = exports.INPUT_GPG_PRIVATE_KEY = exports.INPUT_OVERWRITE_SETTINGS = exports.INPUT_SETTINGS_PATH = exports.INPUT_SERVER_PASSWORD = exports.INPUT_SERVER_USERNAME = exports.INPUT_SERVER_ID = exports.INPUT_VERIFY_SIGNATURE_PUBLIC_KEY = exports.INPUT_VERIFY_SIGNATURE = exports.INPUT_CHECK_LATEST = exports.INPUT_JDK_FILE = exports.INPUT_DISTRIBUTION = exports.INPUT_JAVA_PACKAGE = exports.INPUT_ARCHITECTURE = exports.INPUT_JAVA_VERSION_FILE = exports.INPUT_JAVA_VERSION = exports.MACOS_JAVA_CONTENT_POSTFIX = void 0;
+exports.SUPPORTED_DISTRIBUTIONS = exports.DISTRIBUTIONS_ONLY_MAJOR_VERSION = exports.MAVEN_NO_TRANSFER_PROGRESS_LONG_FLAG = exports.MAVEN_NO_TRANSFER_PROGRESS_FLAG = exports.MAVEN_ARGS_ENV = exports.INPUT_SHOW_DOWNLOAD_PROGRESS = exports.INPUT_MVN_TOOLCHAIN_VENDOR = exports.INPUT_MVN_TOOLCHAIN_ID = exports.MVN_TOOLCHAINS_FILE = exports.MVN_SETTINGS_FILE = exports.M2_DIR = exports.STATE_GPG_PRIVATE_KEY_FINGERPRINT = exports.INPUT_JOB_STATUS = exports.INPUT_CACHE_DEPENDENCY_PATH = exports.INPUT_CACHE = exports.INPUT_DEFAULT_GPG_PASSPHRASE = exports.INPUT_DEFAULT_GPG_PRIVATE_KEY = exports.INPUT_GPG_PASSPHRASE = exports.INPUT_GPG_PRIVATE_KEY = exports.INPUT_OVERWRITE_SETTINGS = exports.INPUT_SETTINGS_PATH = exports.INPUT_SERVER_PASSWORD = exports.INPUT_SERVER_USERNAME = exports.INPUT_SERVER_ID = exports.INPUT_VERIFY_SIGNATURE_PUBLIC_KEY = exports.INPUT_VERIFY_SIGNATURE = exports.INPUT_SET_DEFAULT = exports.INPUT_CHECK_LATEST = exports.INPUT_JDK_FILE = exports.INPUT_DISTRIBUTION = exports.INPUT_JAVA_PACKAGE = exports.INPUT_ARCHITECTURE = exports.INPUT_JAVA_VERSION_FILE = exports.INPUT_JAVA_VERSION = exports.MACOS_JAVA_CONTENT_POSTFIX = void 0;
 exports.MACOS_JAVA_CONTENT_POSTFIX = 'Contents/Home';
 exports.INPUT_JAVA_VERSION = 'java-version';
 exports.INPUT_JAVA_VERSION_FILE = 'java-version-file';
@@ -52250,6 +52250,7 @@ exports.INPUT_JAVA_PACKAGE = 'java-package';
 exports.INPUT_DISTRIBUTION = 'distribution';
 exports.INPUT_JDK_FILE = 'jdkFile';
 exports.INPUT_CHECK_LATEST = 'check-latest';
 exports.INPUT_SET_DEFAULT = 'set-default';
 exports.INPUT_VERIFY_SIGNATURE = 'verify-signature';
 exports.INPUT_VERIFY_SIGNATURE_PUBLIC_KEY = 'verify-signature-public-key';
 exports.INPUT_SERVER_ID = 'server-id';
@@ -52275,6 +52276,26 @@ exports.MAVEN_ARGS_ENV = 'MAVEN_ARGS';
 exports.MAVEN_NO_TRANSFER_PROGRESS_FLAG = '-ntp';
 exports.MAVEN_NO_TRANSFER_PROGRESS_LONG_FLAG = '--no-transfer-progress';
 exports.DISTRIBUTIONS_ONLY_MAJOR_VERSION = ['corretto'];
 // Distribution names supported by the `distribution` input. Used to validate
 // distribution identifiers inferred from a `.java-version`/`.tool-versions` file.
 exports.SUPPORTED_DISTRIBUTIONS = [
    'adopt',
    'adopt-hotspot',
    'adopt-openj9',
    'temurin',
    'zulu',
    'liberica',
    'microsoft',
    'semeru',
    'corretto',
    'oracle',
    'dragonwell',
    'sapmachine',
    'graalvm',
    'graalvm-community',
    'jetbrains',
    'kona'
 ];
 /***/ }),
@@ -52571,25 +52592,48 @@ function isCacheFeatureAvailable() {
 }
 exports.isCacheFeatureAvailable = isCacheFeatureAvailable;
 function getVersionFromFileContent(content, distributionName, versionFile) {
-    var _a, _b, _c, _d, _e;
+    var _a, _b, _c, _d;
    let javaVersionRegExp;
    let extractedDistribution;
    function getFileName(versionFile) {
        return path_1.default.basename(versionFile);
    }
    const versionFileName = getFileName(versionFile);
    if (versionFileName == '.tool-versions') {
        javaVersionRegExp =
-            /^java\s+(?:\S*-)?(?<version>\d+(?:\.\d+)*([+_.-](?:openj9[-._]?\d[\w.-]*|java\d+|jre[-_\w]*|OpenJDK\d+[\w_.-]*|[a-z0-9]+))*)/im;
+            /^java\s+(?:(?<distribution>\S*?)-)?(?<version>\d+(?:\.\d+)*([+_.-](?:openj9[-._]?\d[\w.-]*|java\d+|jre[-_\w]*|OpenJDK\d+[\w_.-]*|[a-z0-9]+))*)/im;
    }
    else if (versionFileName == '.sdkmanrc') {
-        javaVersionRegExp = /^java\s*=\s*(?<version>[^-]+)/m;
+        // Match both version and optional distribution identifier
        javaVersionRegExp =
            /^java\s*=\s*(?<version>[^-\s]+)(?:-(?<distribution>[a-z0-9]+))?/m;
    }
    else {
-        javaVersionRegExp = /(?<version>(?<=(^|\s|-))(\d+\S*))(\s|$)/;
+        // .java-version (jenv), version optionally prefixed with a distribution
        // identifier, e.g. `temurin-21.0.5` or `openjdk64-11.0.2`.
        javaVersionRegExp =
            /(?:(?<distribution>[a-zA-Z][a-zA-Z0-9-]*?)-)?(?<version>(?<=(^|\s|-))(\d+\S*))(\s|$)/;
    }
-    const capturedVersion = ((_b = (_a = content.match(javaVersionRegExp)) === null || _a === void 0 ? void 0 : _a.groups) === null || _b === void 0 ? void 0 : _b.version)
+    const match = content.match(javaVersionRegExp);
-        ? (_d = (_c = content.match(javaVersionRegExp)) === null || _c === void 0 ? void 0 : _c.groups) === null || _d === void 0 ? void 0 : _d.version
+    const capturedVersion = ((_a = match === null || match === void 0 ? void 0 : match.groups) === null || _a === void 0 ? void 0 : _a.version)
        ? match.groups.version
        : '';
    // Extract distribution from .sdkmanrc file
    if (versionFileName == '.sdkmanrc' && ((_b = match === null || match === void 0 ? void 0 : match.groups) === null || _b === void 0 ? void 0 : _b.distribution)) {
        const sdkmanDist = match.groups.distribution;
        extractedDistribution = mapSdkmanDistribution(sdkmanDist);
        core.debug(`Parsed distribution '${extractedDistribution}' from SDKMAN identifier '${sdkmanDist}'`);
    }
    // Extract distribution from .java-version (jenv) or .tool-versions (asdf) file
    if (versionFileName != '.sdkmanrc' &&
        ((_c = match === null || match === void 0 ? void 0 : match.groups) === null || _c === void 0 ? void 0 : _c.distribution) &&
        capturedVersion) {
        const fileDistribution = match.groups.distribution;
        extractedDistribution = mapJavaVersionFileDistribution(fileDistribution);
        if (extractedDistribution) {
            core.debug(`Parsed distribution '${extractedDistribution}' from identifier '${fileDistribution}' in '${versionFileName}'`);
        }
    }
    core.debug(`Parsed version '${capturedVersion}' from file '${versionFileName}'`);
    if (!capturedVersion) {
        return null;
@@ -52603,13 +52647,61 @@ function getVersionFromFileContent(content, distributionName, versionFile) {
    if (!version) {
        return null;
    }
-    if (constants_1.DISTRIBUTIONS_ONLY_MAJOR_VERSION.includes(distributionName)) {
+    // Apply DISTRIBUTIONS_ONLY_MAJOR_VERSION logic whenever the effective distribution
-        const coerceVersion = (_e = semver.coerce(version)) !== null && _e !== void 0 ? _e : version;
+    // (either explicitly provided or extracted from the version file) is in the list.
    if (constants_1.DISTRIBUTIONS_ONLY_MAJOR_VERSION.includes(extractedDistribution || distributionName)) {
        const coerceVersion = (_d = semver.coerce(version)) !== null && _d !== void 0 ? _d : version;
        version = semver.major(coerceVersion).toString();
    }
-    return version.toString();
+    return {
        version: version.toString(),
        distribution: extractedDistribution
    };
 }
 exports.getVersionFromFileContent = getVersionFromFileContent;
 // Map SDKMAN distribution identifiers to setup-java distribution names
 function mapSdkmanDistribution(sdkmanDist) {
    const distributionMap = {
        tem: 'temurin',
        sem: 'semeru',
        albba: 'dragonwell',
        zulu: 'zulu',
        amzn: 'corretto',
        graal: 'graalvm',
        graalce: 'graalvm',
        librca: 'liberica',
        ms: 'microsoft',
        oracle: 'oracle',
        sapmchn: 'sapmachine',
        jbr: 'jetbrains',
        dragonwell: 'dragonwell',
        kona: 'kona'
    };
    const mapped = distributionMap[sdkmanDist.toLowerCase()];
    if (!mapped) {
        core.warning(`Unknown SDKMAN distribution identifier '${sdkmanDist}'. Please specify the distribution explicitly.`);
    }
    return mapped;
 }
 // Map a distribution identifier found in a `.java-version` (jenv) or
 // `.tool-versions` (asdf) file to a setup-java distribution name.
 // jenv-style identifiers may carry an architecture suffix (e.g. `openjdk64`,
 // `temurin64`), which is stripped before matching. Identifiers that do not map
 // to a supported distribution (e.g. the generic `openjdk`) are ignored so the
 // `distribution` input is used instead.
 function mapJavaVersionFileDistribution(identifier) {
    const normalized = identifier.toLowerCase();
    if (constants_1.SUPPORTED_DISTRIBUTIONS.includes(normalized)) {
        return normalized;
    }
    // Strip a trailing architecture suffix (e.g. `temurin64` -> `temurin`).
    const withoutArch = normalized.replace(/(32|64)$/, '');
    if (constants_1.SUPPORTED_DISTRIBUTIONS.includes(withoutArch)) {
        return withoutArch;
    }
    core.debug(`Distribution identifier '${identifier}' from version file is not a supported distribution; falling back to the 'distribution' input.`);
    return undefined;
 }
 // By convention, action expects version 8 in the format `8.*` instead of `1.8`
 function avoidOldNotation(content) {
    return content.startsWith('1.') ? content.substring(2) : content;
@@ -78001,7 +78001,7 @@ function isProbablyGradleDaemonProblem(packageManager, error) {
 "use strict";
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.DISTRIBUTIONS_ONLY_MAJOR_VERSION = exports.MAVEN_NO_TRANSFER_PROGRESS_LONG_FLAG = exports.MAVEN_NO_TRANSFER_PROGRESS_FLAG = exports.MAVEN_ARGS_ENV = exports.INPUT_SHOW_DOWNLOAD_PROGRESS = exports.INPUT_MVN_TOOLCHAIN_VENDOR = exports.INPUT_MVN_TOOLCHAIN_ID = exports.MVN_TOOLCHAINS_FILE = exports.MVN_SETTINGS_FILE = exports.M2_DIR = exports.STATE_GPG_PRIVATE_KEY_FINGERPRINT = exports.INPUT_JOB_STATUS = exports.INPUT_CACHE_DEPENDENCY_PATH = exports.INPUT_CACHE = exports.INPUT_DEFAULT_GPG_PASSPHRASE = exports.INPUT_DEFAULT_GPG_PRIVATE_KEY = exports.INPUT_GPG_PASSPHRASE = exports.INPUT_GPG_PRIVATE_KEY = exports.INPUT_OVERWRITE_SETTINGS = exports.INPUT_SETTINGS_PATH = exports.INPUT_SERVER_PASSWORD = exports.INPUT_SERVER_USERNAME = exports.INPUT_SERVER_ID = exports.INPUT_VERIFY_SIGNATURE_PUBLIC_KEY = exports.INPUT_VERIFY_SIGNATURE = exports.INPUT_CHECK_LATEST = exports.INPUT_JDK_FILE = exports.INPUT_DISTRIBUTION = exports.INPUT_JAVA_PACKAGE = exports.INPUT_ARCHITECTURE = exports.INPUT_JAVA_VERSION_FILE = exports.INPUT_JAVA_VERSION = exports.MACOS_JAVA_CONTENT_POSTFIX = void 0;
+exports.SUPPORTED_DISTRIBUTIONS = exports.DISTRIBUTIONS_ONLY_MAJOR_VERSION = exports.MAVEN_NO_TRANSFER_PROGRESS_LONG_FLAG = exports.MAVEN_NO_TRANSFER_PROGRESS_FLAG = exports.MAVEN_ARGS_ENV = exports.INPUT_SHOW_DOWNLOAD_PROGRESS = exports.INPUT_MVN_TOOLCHAIN_VENDOR = exports.INPUT_MVN_TOOLCHAIN_ID = exports.MVN_TOOLCHAINS_FILE = exports.MVN_SETTINGS_FILE = exports.M2_DIR = exports.STATE_GPG_PRIVATE_KEY_FINGERPRINT = exports.INPUT_JOB_STATUS = exports.INPUT_CACHE_DEPENDENCY_PATH = exports.INPUT_CACHE = exports.INPUT_DEFAULT_GPG_PASSPHRASE = exports.INPUT_DEFAULT_GPG_PRIVATE_KEY = exports.INPUT_GPG_PASSPHRASE = exports.INPUT_GPG_PRIVATE_KEY = exports.INPUT_OVERWRITE_SETTINGS = exports.INPUT_SETTINGS_PATH = exports.INPUT_SERVER_PASSWORD = exports.INPUT_SERVER_USERNAME = exports.INPUT_SERVER_ID = exports.INPUT_VERIFY_SIGNATURE_PUBLIC_KEY = exports.INPUT_VERIFY_SIGNATURE = exports.INPUT_SET_DEFAULT = exports.INPUT_CHECK_LATEST = exports.INPUT_JDK_FILE = exports.INPUT_DISTRIBUTION = exports.INPUT_JAVA_PACKAGE = exports.INPUT_ARCHITECTURE = exports.INPUT_JAVA_VERSION_FILE = exports.INPUT_JAVA_VERSION = exports.MACOS_JAVA_CONTENT_POSTFIX = void 0;
 exports.MACOS_JAVA_CONTENT_POSTFIX = 'Contents/Home';
 exports.INPUT_JAVA_VERSION = 'java-version';
 exports.INPUT_JAVA_VERSION_FILE = 'java-version-file';
@@ -78010,6 +78010,7 @@ exports.INPUT_JAVA_PACKAGE = 'java-package';
 exports.INPUT_DISTRIBUTION = 'distribution';
 exports.INPUT_JDK_FILE = 'jdkFile';
 exports.INPUT_CHECK_LATEST = 'check-latest';
 exports.INPUT_SET_DEFAULT = 'set-default';
 exports.INPUT_VERIFY_SIGNATURE = 'verify-signature';
 exports.INPUT_VERIFY_SIGNATURE_PUBLIC_KEY = 'verify-signature-public-key';
 exports.INPUT_SERVER_ID = 'server-id';
@@ -78035,6 +78036,26 @@ exports.MAVEN_ARGS_ENV = 'MAVEN_ARGS';
 exports.MAVEN_NO_TRANSFER_PROGRESS_FLAG = '-ntp';
 exports.MAVEN_NO_TRANSFER_PROGRESS_LONG_FLAG = '--no-transfer-progress';
 exports.DISTRIBUTIONS_ONLY_MAJOR_VERSION = ['corretto'];
 // Distribution names supported by the `distribution` input. Used to validate
 // distribution identifiers inferred from a `.java-version`/`.tool-versions` file.
 exports.SUPPORTED_DISTRIBUTIONS = [
    'adopt',
    'adopt-hotspot',
    'adopt-openj9',
    'temurin',
    'zulu',
    'liberica',
    'microsoft',
    'semeru',
    'corretto',
    'oracle',
    'dragonwell',
    'sapmachine',
    'graalvm',
    'graalvm-community',
    'jetbrains',
    'kona'
 ];
 /***/ }),
@@ -78325,6 +78346,10 @@ class JavaBase {
        this.architecture = installerOptions.architecture || os_1.default.arch();
        this.packageType = installerOptions.packageType;
        this.checkLatest = installerOptions.checkLatest;
        this.setDefault =
            installerOptions.setDefault !== undefined
                ? installerOptions.setDefault
                : true;
        this.verifySignature = (_a = installerOptions.verifySignature) !== null && _a !== void 0 ? _a : false;
        this.verifySignaturePublicKey = installerOptions.verifySignaturePublicKey;
    }
@@ -78445,8 +78470,14 @@ class JavaBase {
            if (process.platform === 'darwin' && fs.existsSync(macOSPostfixPath)) {
                foundJava.path = macOSPostfixPath;
            }
            if (this.setDefault) {
                core.info(`Setting Java ${foundJava.version} as the default`);
                this.setJavaDefault(foundJava.version, foundJava.path);
            }
            else {
                core.info(`Installing Java ${foundJava.version} (not setting as default)`);
                this.setJavaEnvironment(foundJava.version, foundJava.path);
            }
            return foundJava;
        });
    }
@@ -78547,9 +78578,12 @@ class JavaBase {
        return error;
    }
    setJavaDefault(version, toolPath) {
        const majorVersion = version.split('.')[0];
        core.exportVariable('JAVA_HOME', toolPath);
        core.addPath(path_1.default.join(toolPath, 'bin'));
        this.setJavaEnvironment(version, toolPath);
    }
    setJavaEnvironment(version, toolPath) {
        const majorVersion = version.split('.')[0];
        core.setOutput('distribution', this.distribution);
        core.setOutput('path', toolPath);
        core.setOutput('version', version);
@@ -78771,6 +78805,7 @@ const installer_10 = __nccwpck_require__(37675);
 const installer_11 = __nccwpck_require__(17557);
 const installer_12 = __nccwpck_require__(26968);
 const installer_13 = __nccwpck_require__(62282);
 const installer_14 = __nccwpck_require__(48151);
 var JavaDistribution;
 (function (JavaDistribution) {
    JavaDistribution["Adopt"] = "adopt";
@@ -78789,6 +78824,7 @@ var JavaDistribution;
    JavaDistribution["GraalVM"] = "graalvm";
    JavaDistribution["GraalVMCommunity"] = "graalvm-community";
    JavaDistribution["JetBrains"] = "jetbrains";
    JavaDistribution["Kona"] = "kona";
 })(JavaDistribution || (JavaDistribution = {}));
 function getJavaDistribution(distributionName, installerOptions, jdkFile) {
    switch (distributionName) {
@@ -78823,6 +78859,8 @@ function getJavaDistribution(distributionName, installerOptions, jdkFile) {
            return new installer_12.GraalVMCommunityDistribution(installerOptions);
        case JavaDistribution.JetBrains:
            return new installer_13.JetBrainsDistribution(installerOptions);
        case JavaDistribution.Kona:
            return new installer_14.KonaDistribution(installerOptions);
        default:
            return null;
    }
@@ -79602,6 +79640,186 @@ class JetBrainsDistribution extends base_installer_1.JavaBase {
 exports.JetBrainsDistribution = JetBrainsDistribution;
 /***/ }),
 /***/ 48151:
 /***/ (function(__unused_webpack_module, exports, __nccwpck_require__) {
 "use strict";
 var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
 }) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
 }));
 var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
 }) : function(o, v) {
    o["default"] = v;
 });
 var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
 };
 var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
 };
 var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
 exports.KonaDistribution = void 0;
 const core = __importStar(__nccwpck_require__(37484));
 const tc = __importStar(__nccwpck_require__(33472));
 const semver_1 = __importDefault(__nccwpck_require__(62088));
 const fs_1 = __importDefault(__nccwpck_require__(79896));
 const path_1 = __importDefault(__nccwpck_require__(16928));
 const base_installer_1 = __nccwpck_require__(79935);
 const util_1 = __nccwpck_require__(54527);
 class KonaDistribution extends base_installer_1.JavaBase {
    constructor(installerOptions) {
        super('Kona', installerOptions);
    }
    downloadTool(javaRelease) {
        return __awaiter(this, void 0, void 0, function* () {
            core.info(`Downloading Kona JDK ${javaRelease.version} (${this.distribution}) from ${javaRelease.url} ...`);
            const javaArchivePath = yield tc.downloadTool(javaRelease.url);
            core.info(`Extracting Java archive...`);
            const extension = (0, util_1.getDownloadArchiveExtension)();
            const archivePath = process.platform === 'win32'
                ? (0, util_1.renameWinArchive)(javaArchivePath)
                : javaArchivePath;
            const extractedJavaPath = yield (0, util_1.extractJdkFile)(archivePath, extension);
            const archiveName = fs_1.default.readdirSync(extractedJavaPath)[0];
            const jdkDirectory = path_1.default.join(extractedJavaPath, archiveName);
            const version = this.getToolcacheVersionName(javaRelease.version);
            const javaPath = yield tc.cacheDir(jdkDirectory, this.toolcacheFolderName, version, this.architecture);
            return { version: javaRelease.version, path: javaPath };
        });
    }
    findPackageForDownload(version) {
        return __awaiter(this, void 0, void 0, function* () {
            if (!this.stable) {
                throw new Error('Kona provides stable releases only');
            }
            if (this.packageType !== 'jdk') {
                throw new Error('Kona provides jdk only');
            }
            const availableReleases = yield this.getAvailableReleases();
            const releases = availableReleases
                .filter(item => {
                return (0, util_1.isVersionSatisfies)(version, item.version);
            })
                .map(item => {
                return {
                    version: item.version,
                    url: item.downloadUrl
                };
            })
                .sort((a, b) => -semver_1.default.compareBuild(a.version, b.version));
            if (!releases.length) {
                throw new Error(`No Kona release for the specified version "${version}" on OS "${this.getOs()}" and arch "${this.getArch()}".`);
            }
            return releases[0];
        });
    }
    getAvailableReleases() {
        return __awaiter(this, void 0, void 0, function* () {
            if (core.isDebug()) {
                console.time('Retrieving available releases for Kona took'); // eslint-disable-line no-console
            }
            const releaseInfo = yield this.fetchReleaseInfo();
            if (!releaseInfo) {
                throw new Error(`Couldn't fetch Kona release information`);
            }
            const availableReleases = this.chooseReleases(this.getOs(), this.getArch(), releaseInfo);
            if (core.isDebug()) {
                core.startGroup('Print information about available releases');
                console.timeEnd('Retrieving available releases for Kona took'); // eslint-disable-line no-console
                core.debug(availableReleases.map(item => item.version).join(', '));
                core.endGroup();
            }
            return availableReleases;
        });
    }
    fetchReleaseInfo() {
        return __awaiter(this, void 0, void 0, function* () {
            const releasesInfoUrl = 'https://tencent.github.io/konajdk/releases/kona-v1.json';
            try {
                core.debug(`Fetching Kona release info from URL: ${releasesInfoUrl}`);
                return (yield this.http.getJson(releasesInfoUrl))
                    .result;
            }
            catch (err) {
                core.debug(`Fetching Kona release info from the URL: ${releasesInfoUrl} failed with the error: ${err.message}`);
                return null;
            }
        });
    }
    chooseReleases(os, arch, releaseInfo) {
        const releases = [];
        for (const majorVersion in releaseInfo) {
            const versions = releaseInfo[majorVersion];
            for (const version of versions) {
                if (!version.latest) {
                    continue;
                }
                for (const file of version.files) {
                    if (file.os === os && file.arch === arch) {
                        releases.push({
                            version: version.version,
                            jdkVersion: version.jdkVersion,
                            os: os,
                            arch: arch,
                            downloadUrl: version.baseUrl + file.filename,
                            checksum: file.checksum
                        });
                        break;
                    }
                }
            }
        }
        return releases;
    }
    getOs() {
        switch (process.platform) {
            case 'darwin':
                return 'macos';
            case 'win32':
                return 'windows';
            default:
                return process.platform;
        }
    }
    getArch() {
        switch (this.architecture) {
            case 'arm64':
                return 'aarch64';
            case 'x64':
                return 'x86_64';
            default:
                return this.architecture;
        }
    }
 }
 exports.KonaDistribution = KonaDistribution;
 /***/ }),
 /***/ 32063:
@@ -79864,8 +80082,14 @@ class LocalDistribution extends base_installer_1.JavaBase {
            if (process.platform === 'darwin' && fs_1.default.existsSync(macOSPostfixPath)) {
                foundJava.path = macOSPostfixPath;
            }
-            core.info(`Setting Java ${foundJava.version} as default`);
+            if (this.setDefault) {
                core.info(`Setting Java ${foundJava.version} as the default`);
                this.setJavaDefault(foundJava.version, foundJava.path);
            }
            else {
                core.info(`Installing Java ${foundJava.version} (not setting as default)`);
                this.setJavaEnvironment(foundJava.version, foundJava.path);
            }
            return foundJava;
        });
    }
@@ -81338,9 +81562,7 @@ function run() {
    return __awaiter(this, void 0, void 0, function* () {
        try {
            const versions = core.getMultilineInput(constants.INPUT_JAVA_VERSION);
-            const distributionName = core.getInput(constants.INPUT_DISTRIBUTION, {
+            let distributionName = core.getInput(constants.INPUT_DISTRIBUTION);
                required: true
            });
            const versionFile = core.getInput(constants.INPUT_JAVA_VERSION_FILE);
            const architecture = core.getInput(constants.INPUT_ARCHITECTURE);
            const packageType = core.getInput(constants.INPUT_JAVA_PACKAGE);
@@ -81348,6 +81570,7 @@ function run() {
            const cache = core.getInput(constants.INPUT_CACHE);
            const cacheDependencyPath = core.getInput(constants.INPUT_CACHE_DEPENDENCY_PATH);
            const checkLatest = (0, util_1.getBooleanInput)(constants.INPUT_CHECK_LATEST, false);
            const setDefault = (0, util_1.getBooleanInput)(constants.INPUT_SET_DEFAULT, true);
            const verifySignature = (0, util_1.getBooleanInput)(constants.INPUT_VERIFY_SIGNATURE, false);
            const verifySignaturePublicKey = core.getInput(constants.INPUT_VERIFY_SIGNATURE_PUBLIC_KEY) || undefined;
            let toolchainIds = core.getMultilineInput(constants.INPUT_MVN_TOOLCHAIN_ID);
@@ -81358,29 +81581,55 @@ function run() {
            if (!versions.length && !versionFile) {
                throw new Error('java-version or java-version-file input expected');
            }
            if (!versions.length) {
                core.debug('java-version input is empty, looking for java-version-file input');
                const content = fs_1.default.readFileSync(versionFile).toString().trim();
                const versionInfo = (0, util_1.getVersionFromFileContent)(content, distributionName, versionFile);
                core.debug(`Parsed version from file '${versionInfo === null || versionInfo === void 0 ? void 0 : versionInfo.version}'`);
                if (!versionInfo) {
                    throw new Error(`No supported version was found in file ${versionFile}`);
                }
                // Use distribution from file if available, otherwise use the input
                if (versionInfo.distribution) {
                    core.info(`Using distribution '${versionInfo.distribution}' from ${versionFile}`);
                    distributionName = versionInfo.distribution;
                }
                else if (!distributionName) {
                    throw new Error('distribution input is required when not specified in the version file');
                }
                const installerInputsOptions = {
                    architecture,
                    packageType,
                    checkLatest,
                    setDefault,
                    verifySignature,
                    verifySignaturePublicKey,
                    distributionName,
                    jdkFile,
                    toolchainIds
                };
-            if (!versions.length) {
+                yield installVersion(versionInfo.version, installerInputsOptions);
                core.debug('java-version input is empty, looking for java-version-file input');
                const content = fs_1.default.readFileSync(versionFile).toString().trim();
                const version = (0, util_1.getVersionFromFileContent)(content, distributionName, versionFile);
                core.debug(`Parsed version from file '${version}'`);
                if (!version) {
                    throw new Error(`No supported version was found in file ${versionFile}`);
            }
-                yield installVersion(version, installerInputsOptions);
+            else {
                // When using java-version input, distribution is still required
                if (!distributionName) {
                    throw new Error('distribution input is required');
                }
                const installerInputsOptions = {
                    architecture,
                    packageType,
                    checkLatest,
                    setDefault,
                    verifySignature,
                    verifySignaturePublicKey,
                    distributionName,
                    jdkFile,
                    toolchainIds
                };
                for (const [index, version] of versions.entries()) {
                    yield installVersion(version, installerInputsOptions, index);
                }
            }
            core.endGroup();
            const matchersPath = path.join(__dirname, '..', '..', '.github');
            core.info(`##[add-matcher]${path.join(matchersPath, 'java.json')}`);
@@ -81398,11 +81647,12 @@ function run() {
 run();
 function installVersion(version, options, toolchainId = 0) {
    return __awaiter(this, void 0, void 0, function* () {
-        const { distributionName, jdkFile, architecture, packageType, checkLatest, verifySignature, verifySignaturePublicKey, toolchainIds } = options;
+        const { distributionName, jdkFile, architecture, packageType, checkLatest, setDefault, verifySignature, verifySignaturePublicKey, toolchainIds } = options;
        const installerOptions = {
            architecture,
            packageType,
            checkLatest,
            setDefault,
            verifySignature,
            verifySignaturePublicKey,
            version
@@ -81760,25 +82010,48 @@ function isCacheFeatureAvailable() {
 }
 exports.isCacheFeatureAvailable = isCacheFeatureAvailable;
 function getVersionFromFileContent(content, distributionName, versionFile) {
-    var _a, _b, _c, _d, _e;
+    var _a, _b, _c, _d;
    let javaVersionRegExp;
    let extractedDistribution;
    function getFileName(versionFile) {
        return path_1.default.basename(versionFile);
    }
    const versionFileName = getFileName(versionFile);
    if (versionFileName == '.tool-versions') {
        javaVersionRegExp =
-            /^java\s+(?:\S*-)?(?<version>\d+(?:\.\d+)*([+_.-](?:openj9[-._]?\d[\w.-]*|java\d+|jre[-_\w]*|OpenJDK\d+[\w_.-]*|[a-z0-9]+))*)/im;
+            /^java\s+(?:(?<distribution>\S*?)-)?(?<version>\d+(?:\.\d+)*([+_.-](?:openj9[-._]?\d[\w.-]*|java\d+|jre[-_\w]*|OpenJDK\d+[\w_.-]*|[a-z0-9]+))*)/im;
    }
    else if (versionFileName == '.sdkmanrc') {
-        javaVersionRegExp = /^java\s*=\s*(?<version>[^-]+)/m;
+        // Match both version and optional distribution identifier
        javaVersionRegExp =
            /^java\s*=\s*(?<version>[^-\s]+)(?:-(?<distribution>[a-z0-9]+))?/m;
    }
    else {
-        javaVersionRegExp = /(?<version>(?<=(^|\s|-))(\d+\S*))(\s|$)/;
+        // .java-version (jenv), version optionally prefixed with a distribution
        // identifier, e.g. `temurin-21.0.5` or `openjdk64-11.0.2`.
        javaVersionRegExp =
            /(?:(?<distribution>[a-zA-Z][a-zA-Z0-9-]*?)-)?(?<version>(?<=(^|\s|-))(\d+\S*))(\s|$)/;
    }
-    const capturedVersion = ((_b = (_a = content.match(javaVersionRegExp)) === null || _a === void 0 ? void 0 : _a.groups) === null || _b === void 0 ? void 0 : _b.version)
+    const match = content.match(javaVersionRegExp);
-        ? (_d = (_c = content.match(javaVersionRegExp)) === null || _c === void 0 ? void 0 : _c.groups) === null || _d === void 0 ? void 0 : _d.version
+    const capturedVersion = ((_a = match === null || match === void 0 ? void 0 : match.groups) === null || _a === void 0 ? void 0 : _a.version)
        ? match.groups.version
        : '';
    // Extract distribution from .sdkmanrc file
    if (versionFileName == '.sdkmanrc' && ((_b = match === null || match === void 0 ? void 0 : match.groups) === null || _b === void 0 ? void 0 : _b.distribution)) {
        const sdkmanDist = match.groups.distribution;
        extractedDistribution = mapSdkmanDistribution(sdkmanDist);
        core.debug(`Parsed distribution '${extractedDistribution}' from SDKMAN identifier '${sdkmanDist}'`);
    }
    // Extract distribution from .java-version (jenv) or .tool-versions (asdf) file
    if (versionFileName != '.sdkmanrc' &&
        ((_c = match === null || match === void 0 ? void 0 : match.groups) === null || _c === void 0 ? void 0 : _c.distribution) &&
        capturedVersion) {
        const fileDistribution = match.groups.distribution;
        extractedDistribution = mapJavaVersionFileDistribution(fileDistribution);
        if (extractedDistribution) {
            core.debug(`Parsed distribution '${extractedDistribution}' from identifier '${fileDistribution}' in '${versionFileName}'`);
        }
    }
    core.debug(`Parsed version '${capturedVersion}' from file '${versionFileName}'`);
    if (!capturedVersion) {
        return null;
@@ -81792,13 +82065,61 @@ function getVersionFromFileContent(content, distributionName, versionFile) {
    if (!version) {
        return null;
    }
-    if (constants_1.DISTRIBUTIONS_ONLY_MAJOR_VERSION.includes(distributionName)) {
+    // Apply DISTRIBUTIONS_ONLY_MAJOR_VERSION logic whenever the effective distribution
-        const coerceVersion = (_e = semver.coerce(version)) !== null && _e !== void 0 ? _e : version;
+    // (either explicitly provided or extracted from the version file) is in the list.
    if (constants_1.DISTRIBUTIONS_ONLY_MAJOR_VERSION.includes(extractedDistribution || distributionName)) {
        const coerceVersion = (_d = semver.coerce(version)) !== null && _d !== void 0 ? _d : version;
        version = semver.major(coerceVersion).toString();
    }
-    return version.toString();
+    return {
        version: version.toString(),
        distribution: extractedDistribution
    };
 }
 exports.getVersionFromFileContent = getVersionFromFileContent;
 // Map SDKMAN distribution identifiers to setup-java distribution names
 function mapSdkmanDistribution(sdkmanDist) {
    const distributionMap = {
        tem: 'temurin',
        sem: 'semeru',
        albba: 'dragonwell',
        zulu: 'zulu',
        amzn: 'corretto',
        graal: 'graalvm',
        graalce: 'graalvm',
        librca: 'liberica',
        ms: 'microsoft',
        oracle: 'oracle',
        sapmchn: 'sapmachine',
        jbr: 'jetbrains',
        dragonwell: 'dragonwell',
        kona: 'kona'
    };
    const mapped = distributionMap[sdkmanDist.toLowerCase()];
    if (!mapped) {
        core.warning(`Unknown SDKMAN distribution identifier '${sdkmanDist}'. Please specify the distribution explicitly.`);
    }
    return mapped;
 }
 // Map a distribution identifier found in a `.java-version` (jenv) or
 // `.tool-versions` (asdf) file to a setup-java distribution name.
 // jenv-style identifiers may carry an architecture suffix (e.g. `openjdk64`,
 // `temurin64`), which is stripped before matching. Identifiers that do not map
 // to a supported distribution (e.g. the generic `openjdk`) are ignored so the
 // `distribution` input is used instead.
 function mapJavaVersionFileDistribution(identifier) {
    const normalized = identifier.toLowerCase();
    if (constants_1.SUPPORTED_DISTRIBUTIONS.includes(normalized)) {
        return normalized;
    }
    // Strip a trailing architecture suffix (e.g. `temurin64` -> `temurin`).
    const withoutArch = normalized.replace(/(32|64)$/, '');
    if (constants_1.SUPPORTED_DISTRIBUTIONS.includes(withoutArch)) {
        return withoutArch;
    }
    core.debug(`Distribution identifier '${identifier}' from version file is not a supported distribution; falling back to the 'distribution' input.`);
    return undefined;
 }
 // By convention, action expects version 8 in the format `8.*` instead of `1.8`
 function avoidOldNotation(content) {
    return content.startsWith('1.') ? content.substring(2) : content;
@@ -12,9 +12,11 @@
  - [GraalVM](#GraalVM)
  - [GraalVM Community](#GraalVM-Community)
  - [JetBrains](#JetBrains)
  - [Tencent Kona](#Tencent-Kona)
 - [Installing custom Java package type](#Installing-custom-Java-package-type)
  - [JavaFX Maven project](#JavaFX-Maven-project)
 - [Installing custom Java architecture](#Installing-custom-Java-architecture)
 - [Installing JDK without setting as default](#Installing-JDK-without-setting-as-default)
 - [Installing custom Java distribution from local file](#Installing-Java-from-local-file)
 - [Testing against different Java distributions](#Testing-against-different-Java-distributions)
 - [Testing against different platforms](#Testing-against-different-platforms)
@@ -234,6 +236,18 @@ The available package types are:
 - `jdk+ft` - JBRSDK (FreeType)
 - `jre+ft` - JBR (FreeType)
 ### Tencent Kona
 **NOTE:** Tencent Kona supports major versions 8, 11, 17 and 21, and provides jdk only.
 ```yaml
 steps:
 - uses: actions/checkout@v6
 - uses: actions/setup-java@v5
  with:
    distribution: 'kona'
    java-version: '21'
 - run: java --version
 ```
 ## Installing custom Java package type
 ```yaml
@@ -284,6 +298,34 @@ steps:
 - run: java --version
 ```
 ## Installing JDK without setting as default
 When installing multiple JDKs, the last one installed becomes the default (`JAVA_HOME`, `PATH`). Use the `set-default` option to install a JDK without overriding the default. The installed JDK is still discoverable via the `JAVA_HOME_<major>_<arch>` environment variable (e.g. `JAVA_HOME_21_X64`).
 ```yaml
 steps:
 - uses: actions/checkout@v6
 - uses: actions/setup-java@v5
  with:
    distribution: 'temurin'
    java-version: '17'
 - uses: actions/setup-java@v5
  id: setup-java-21
  with:
    distribution: 'temurin'
    java-version: '21'
    set-default: false
 - run: |
    echo "Default java:"
    java -version
    echo "Java 21 home: $JAVA_HOME_21_X64"
    echo "Java 21 path from output: ${{ steps.setup-java-21.outputs.path }}"
 ```
 In this example, `JAVA_HOME` and `java` on `PATH` point to Java 17, while Java 21 is available via `JAVA_HOME_21_X64` or the step output `path`.
 > **Note:** When a single step installs multiple JDKs via a multiline `java-version`, the `set-default` value applies to all of them. With `set-default: false`, none of those JDKs become the default; each remains discoverable through its `JAVA_HOME_<major>_<arch>` variable. Regardless of `set-default`, installed JDKs are still registered in the Maven toolchains file, so they can be selected via Maven toolchains.
 ## Installing Java from local file
 If your use-case requires a custom distribution or a version that is not provided by setup-java, you can download it manually and setup-java will take care of the installation and caching on the VM:
@@ -474,6 +516,8 @@ The two `settings.xml` files created from the above example look like the follow
 ***NOTE***: The `settings.xml` file is created in the Actions `$HOME/.m2` directory. If you have an existing `settings.xml` file at that location, it will be overwritten. See [below](#apache-maven-with-a-settings-path) for using the `settings-path` to change your `settings.xml` file location.
 ***NOTE***: The generated `settings.xml` sets `<interactiveMode>false</interactiveMode>` so that Maven never blocks a CI run waiting on an interactive prompt. This is applied automatically whenever the action generates `settings.xml`.
 If you don't want to overwrite the `settings.xml` file, you can set `overwrite-settings: false`
 ### Extra setup for pom.xml:
@@ -559,6 +603,44 @@ jobs:
 - This setting only affects Maven. It has no effect on Gradle, sbt, or other build tools.
 - `-ntp` only controls transfer/progress output; it does not change whether Maven runs in batch mode. Use `-B`/`--batch-mode` (or `<interactiveMode>false</interactiveMode>` in `settings.xml`) if you also want non-interactive runs.
 ## Java problem matcher (compiler annotations)
 `setup-java` registers a [problem matcher](https://github.com/actions/toolkit/blob/main/docs/problem-matchers.md) for Java after installing the JDK. It scans the log output of subsequent steps and turns `javac` diagnostics into GitHub [annotations](https://docs.github.com/actions/using-workflows/workflow-commands-for-github-actions#setting-a-warning-message) that appear in the run summary and inline on the affected files. It matches two kinds of lines:
 - Compiler errors and warnings, e.g. `App.java:12: error: cannot find symbol` (owner `javac`).
 - Uncaught-exception header lines, e.g. `Exception in thread "main" ...`; because these lines have no file or line captures, they appear as log/run-level annotations rather than inline file annotations (owner `java`).
 This is enabled by default and requires no configuration.
 ### Disabling the problem matcher
 There is no action input to turn the matcher off, but you can disable it for the rest of the job with the built-in [`remove-matcher`](https://github.com/actions/toolkit/blob/main/docs/problem-matchers.md#remove-a-problem-matcher) workflow command. Pass the matcher **owner** (not a file name); the Java matcher defines two owners, `javac` and `java`, so remove both to fully suppress it:
 ```yaml
 jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v6
    - uses: actions/setup-java@v5
      with:
        distribution: '<distribution>'
        java-version: '21'
    - name: Disable the Java problem matcher
      run: |
        echo "::remove-matcher owner=javac::"
        echo "::remove-matcher owner=java::"
    - name: Build with Maven
      run: mvn -B package --file pom.xml
 ```
 ***NOTES***:
 - `remove-matcher` only stops annotations from being created; the underlying compiler output is unchanged, so a failing `javac`/build still fails the step.
 - The command is scoped to the job, so add the step right after `setup-java` (and before your build) in every job where you want the matcher disabled.
 ## Publishing using Gradle
 ```yaml
 jobs:
@@ -697,20 +779,36 @@ steps:
  If the `java-version-file` input is specified, the action will extract the version from the file and install it.
  Supported files are `.java-version`, `.tool-versions` and `.sdkmanrc`.
-  * In `.java-version` file, only the version should be specified (e.g., 17.0.7). The `.java-version` file recognizes all variants of the version description according to [jenv](https://github.com/jenv/jenv).
+  * In `.java-version` file, only the version should be specified (e.g., 17.0.7). The `.java-version` file recognizes all variants of the version description according to [jenv](https://github.com/jenv/jenv). A [supported distribution](#supported-distributions) may optionally be specified as a prefix (e.g., `temurin-17.0.7`), in which case setup-java infers the `distribution` input automatically. Generic prefixes that are not a supported distribution (e.g., `openjdk64-17.0.7`) are ignored and require setting `distribution` explicitly.
-  * In `.tool-versions` file, java version should be preceded by the java keyword (e.g., java 17.0.7). The `.tool-versions` file supports version specifications in accordance with [asdf](https://github.com/asdf-vm/asdf) standards, adhering to Semantic Versioning ([semver](https://semver.org/)).
+  * In `.tool-versions` file, java version should be preceded by the java keyword (e.g., java 17.0.7). The `.tool-versions` file supports version specifications in accordance with [asdf](https://github.com/asdf-vm/asdf) standards, adhering to Semantic Versioning ([semver](https://semver.org/)). As with `.java-version`, a supported distribution may be specified as a prefix (e.g., `java temurin-17.0.7`) to infer the `distribution` input automatically.
-  * In `.sdkmanrc` file, java version should be preceded by the `java=` prefix (e.g., java=17.0.7-tem) and include the distribution. The `.sdkmanrc` file supports version specifications in accordance with [file format](https://sdkman.io/usage#env-command), see [Sdkman! documentation](https://sdkman.io/jdks) for more information.
+  * In `.sdkmanrc` file, java version should be preceded by the `java=` prefix (e.g., `java=17.0.7-tem`). When a recognized SDKMAN distribution suffix is present, setup-java can infer the `distribution` input automatically. Unrecognized suffixes require setting `distribution` explicitly. The `.sdkmanrc` file supports version specifications in accordance with [file format](https://sdkman.io/usage#env-command), see [Sdkman! documentation](https://sdkman.io/jdks) for more information.
    Supported SDKMAN suffix mappings:
    | SDKMAN suffix | setup-java distribution |
    | ------------- | ----------------------- |
    | `tem` | `temurin` |
    | `sem` | `semeru` |
    | `albba`, `dragonwell` | `dragonwell` |
    | `zulu` | `zulu` |
    | `amzn` | `corretto` |
    | `graal`, `graalce` | `graalvm` |
    | `librca` | `liberica` |
    | `ms` | `microsoft` |
    | `oracle` | `oracle` |
    | `sapmchn` | `sapmachine` |
    | `jbr` | `jetbrains` |
    | `kona` | `kona` |
  If both `java-version` and `java-version-file` **inputs** are provided, the `java-version` input will be used.
-**Example step using `Sdkman!`**:
+**Example step using `Sdkman!`** (distribution inferred from `.sdkmanrc`):
 ```yml
  - name: Setup java
    uses: actions/setup-java@v5
    with:
      java-version-file: '.sdkmanrc'
      distribution: 'temurin'
 ```
 **Example `.sdkmanrc`**:
@@ -718,12 +816,26 @@ steps:
 java=17.0.7-tem
 ```
 **Example step using `.java-version`** (distribution inferred from the file):
 ```yml
  - name: Setup java
    uses: actions/setup-java@v5
    with:
      java-version-file: '.java-version'
 ```
 **Example `.java-version`** (distribution inferred from the `temurin-` prefix):
 ```
 temurin-17.0.7
 ```
 Valid entry options (does not apply to `.sdkmanrc`):
 ```
 major versions: 8, 11, 16, 17, 21
 more specific versions: 8.0.282+8, 8.0.232, 11.0, 11.0.4, 17.0
 early access (EA) versions: 15-ea, 15.0.0-ea
 versions with specified distribution: openjdk64-11.0.2
 versions with inferred distribution: temurin-17.0.7, corretto-21
 LTS versions : temurin-21.0.5+11.0.LTS
 ```
 If the file contains multiple versions, only the first one will be recognized.
@@ -6,6 +6,7 @@ export const INPUT_JAVA_PACKAGE = 'java-package';
 export const INPUT_DISTRIBUTION = 'distribution';
 export const INPUT_JDK_FILE = 'jdkFile';
 export const INPUT_CHECK_LATEST = 'check-latest';
 export const INPUT_SET_DEFAULT = 'set-default';
 export const INPUT_VERIFY_SIGNATURE = 'verify-signature';
 export const INPUT_VERIFY_SIGNATURE_PUBLIC_KEY = 'verify-signature-public-key';
 export const INPUT_SERVER_ID = 'server-id';
@@ -37,3 +38,24 @@ export const MAVEN_NO_TRANSFER_PROGRESS_FLAG = '-ntp';
 export const MAVEN_NO_TRANSFER_PROGRESS_LONG_FLAG = '--no-transfer-progress';
 export const DISTRIBUTIONS_ONLY_MAJOR_VERSION = ['corretto'];
 // Distribution names supported by the `distribution` input. Used to validate
 // distribution identifiers inferred from a `.java-version`/`.tool-versions` file.
 export const SUPPORTED_DISTRIBUTIONS = [
  'adopt',
  'adopt-hotspot',
  'adopt-openj9',
  'temurin',
  'zulu',
  'liberica',
  'microsoft',
  'semeru',
  'corretto',
  'oracle',
  'dragonwell',
  'sapmachine',
  'graalvm',
  'graalvm-community',
  'jetbrains',
  'kona'
 ];
@@ -20,6 +20,7 @@ export abstract class JavaBase {
  protected packageType: string;
  protected stable: boolean;
  protected checkLatest: boolean;
  protected setDefault: boolean;
  protected verifySignature: boolean;
  protected verifySignaturePublicKey: string | undefined;
@@ -38,6 +39,10 @@ export abstract class JavaBase {
    this.architecture = installerOptions.architecture || os.arch();
    this.packageType = installerOptions.packageType;
    this.checkLatest = installerOptions.checkLatest;
    this.setDefault =
      installerOptions.setDefault !== undefined
        ? installerOptions.setDefault
        : true;
    this.verifySignature = installerOptions.verifySignature ?? false;
    this.verifySignaturePublicKey = installerOptions.verifySignaturePublicKey;
  }
@@ -179,8 +184,15 @@ export abstract class JavaBase {
      foundJava.path = macOSPostfixPath;
    }
    if (this.setDefault) {
      core.info(`Setting Java ${foundJava.version} as the default`);
      this.setJavaDefault(foundJava.version, foundJava.path);
    } else {
      core.info(
        `Installing Java ${foundJava.version} (not setting as default)`
      );
      this.setJavaEnvironment(foundJava.version, foundJava.path);
    }
    return foundJava;
  }
@@ -312,9 +324,13 @@ export abstract class JavaBase {
  }
  protected setJavaDefault(version: string, toolPath: string) {
    const majorVersion = version.split('.')[0];
    core.exportVariable('JAVA_HOME', toolPath);
    core.addPath(path.join(toolPath, 'bin'));
    this.setJavaEnvironment(version, toolPath);
  }
  protected setJavaEnvironment(version: string, toolPath: string) {
    const majorVersion = version.split('.')[0];
    core.setOutput('distribution', this.distribution);
    core.setOutput('path', toolPath);
    core.setOutput('version', version);
@@ -3,6 +3,7 @@ export interface JavaInstallerOptions {
  architecture: string;
  packageType: string;
  checkLatest: boolean;
  setDefault?: boolean;
  verifySignature?: boolean;
  verifySignaturePublicKey?: string;
 }
@@ -16,6 +16,7 @@ import {
  GraalVMDistribution
 } from './graalvm/installer';
 import {JetBrainsDistribution} from './jetbrains/installer';
 import {KonaDistribution} from './kona/installer';
 enum JavaDistribution {
  Adopt = 'adopt',
@@ -33,7 +34,8 @@ enum JavaDistribution {
  SapMachine = 'sapmachine',
  GraalVM = 'graalvm',
  GraalVMCommunity = 'graalvm-community',
-  JetBrains = 'jetbrains'
+  JetBrains = 'jetbrains',
  Kona = 'kona'
 }
 export function getJavaDistribution(
@@ -82,6 +84,8 @@ export function getJavaDistribution(
      return new GraalVMCommunityDistribution(installerOptions);
    case JavaDistribution.JetBrains:
      return new JetBrainsDistribution(installerOptions);
    case JavaDistribution.Kona:
      return new KonaDistribution(installerOptions);
    default:
      return null;
  }
@@ -0,0 +1,191 @@
 import * as core from '@actions/core';
 import * as tc from '@actions/tool-cache';
 import semver from 'semver';
 import fs from 'fs';
 import path from 'path';
 import {JavaBase} from '../base-installer';
 import {IKonaReleaseInfo, IKonaRelease} from './models';
 import {
  JavaDownloadRelease,
  JavaInstallerOptions,
  JavaInstallerResults
 } from '../base-models';
 import {
  extractJdkFile,
  getDownloadArchiveExtension,
  isVersionSatisfies,
  renameWinArchive
 } from '../../util';
 export class KonaDistribution extends JavaBase {
  constructor(installerOptions: JavaInstallerOptions) {
    super('Kona', installerOptions);
  }
  protected async downloadTool(
    javaRelease: JavaDownloadRelease
  ): Promise<JavaInstallerResults> {
    core.info(
      `Downloading Kona JDK ${javaRelease.version} (${this.distribution}) from ${javaRelease.url} ...`
    );
    const javaArchivePath = await tc.downloadTool(javaRelease.url);
    core.info(`Extracting Java archive...`);
    const extension = getDownloadArchiveExtension();
    const archivePath =
      process.platform === 'win32'
        ? renameWinArchive(javaArchivePath)
        : javaArchivePath;
    const extractedJavaPath = await extractJdkFile(archivePath, extension);
    const archiveName = fs.readdirSync(extractedJavaPath)[0];
    const jdkDirectory = path.join(extractedJavaPath, archiveName);
    const version = this.getToolcacheVersionName(javaRelease.version);
    const javaPath = await tc.cacheDir(
      jdkDirectory,
      this.toolcacheFolderName,
      version,
      this.architecture
    );
    return {version: javaRelease.version, path: javaPath};
  }
  protected async findPackageForDownload(
    version: string
  ): Promise<JavaDownloadRelease> {
    if (!this.stable) {
      throw new Error('Kona provides stable releases only');
    }
    if (this.packageType !== 'jdk') {
      throw new Error('Kona provides jdk only');
    }
    const availableReleases = await this.getAvailableReleases();
    const releases = availableReleases
      .filter(item => {
        return isVersionSatisfies(version, item.version);
      })
      .map(item => {
        return {
          version: item.version,
          url: item.downloadUrl
        } as JavaDownloadRelease;
      })
      .sort((a, b) => -semver.compareBuild(a.version, b.version));
    if (!releases.length) {
      throw new Error(
        `No Kona release for the specified version "${version}" on OS "${this.getOs()}" and arch "${this.getArch()}".`
      );
    }
    return releases[0];
  }
  private async getAvailableReleases(): Promise<IKonaRelease[]> {
    if (core.isDebug()) {
      console.time('Retrieving available releases for Kona took'); // eslint-disable-line no-console
    }
    const releaseInfo = await this.fetchReleaseInfo();
    if (!releaseInfo) {
      throw new Error(`Couldn't fetch Kona release information`);
    }
    const availableReleases = this.chooseReleases(
      this.getOs(),
      this.getArch(),
      releaseInfo
    );
    if (core.isDebug()) {
      core.startGroup('Print information about available releases');
      console.timeEnd('Retrieving available releases for Kona took'); // eslint-disable-line no-console
      core.debug(availableReleases.map(item => item.version).join(', '));
      core.endGroup();
    }
    return availableReleases;
  }
  private async fetchReleaseInfo(): Promise<IKonaReleaseInfo | null> {
    const releasesInfoUrl =
      'https://tencent.github.io/konajdk/releases/kona-v1.json';
    try {
      core.debug(`Fetching Kona release info from URL: ${releasesInfoUrl}`);
      return (await this.http.getJson<IKonaReleaseInfo>(releasesInfoUrl))
        .result;
    } catch (err) {
      core.debug(
        `Fetching Kona release info from the URL: ${releasesInfoUrl} failed with the error: ${
          (err as Error).message
        }`
      );
      return null;
    }
  }
  private chooseReleases(
    os: string,
    arch: string,
    releaseInfo: IKonaReleaseInfo
  ): IKonaRelease[] {
    const releases: IKonaRelease[] = [];
    for (const majorVersion in releaseInfo) {
      const versions = releaseInfo[majorVersion];
      for (const version of versions) {
        if (!version.latest) {
          continue;
        }
        for (const file of version.files) {
          if (file.os === os && file.arch === arch) {
            releases.push({
              version: version.version,
              jdkVersion: version.jdkVersion,
              os: os,
              arch: arch,
              downloadUrl: version.baseUrl + file.filename,
              checksum: file.checksum
            });
            break;
          }
        }
      }
    }
    return releases;
  }
  private getOs(): string {
    switch (process.platform) {
      case 'darwin':
        return 'macos';
      case 'win32':
        return 'windows';
      default:
        return process.platform;
    }
  }
  private getArch(): string {
    switch (this.architecture) {
      case 'arm64':
        return 'aarch64';
      case 'x64':
        return 'x86_64';
      default:
        return this.architecture;
    }
  }
 }
@@ -0,0 +1,25 @@
 export interface IKonaReleaseInfo {
  [majorVersion: string]: {
    version: string;
    jdkVersion: string;
    latest: boolean;
    baseUrl: string;
    files: {
      os: string; // linux, macos, windows
      arch: string; // x86_64, aarch64
      filename: string;
      checksum: string;
    }[];
  }[];
 }
 export interface IKonaRelease {
  version: string;
  jdkVersion: string;
  os: string; // linux, macos, windows
  arch: string; // x86_64, aarch64
  downloadUrl: string;
  checksum: string; // SHA-256 digest
 }
@@ -69,9 +69,15 @@ export class LocalDistribution extends JavaBase {
      foundJava.path = macOSPostfixPath;
    }
-    core.info(`Setting Java ${foundJava.version} as default`);
+    if (this.setDefault) {
-
+      core.info(`Setting Java ${foundJava.version} as the default`);
      this.setJavaDefault(foundJava.version, foundJava.path);
    } else {
      core.info(
        `Installing Java ${foundJava.version} (not setting as default)`
      );
      this.setJavaEnvironment(foundJava.version, foundJava.path);
    }
    return foundJava;
  }
@@ -17,9 +17,7 @@ import {configureMavenArgs} from './maven-args';
 async function run() {
  try {
    const versions = core.getMultilineInput(constants.INPUT_JAVA_VERSION);
-    const distributionName = core.getInput(constants.INPUT_DISTRIBUTION, {
+    let distributionName = core.getInput(constants.INPUT_DISTRIBUTION);
      required: true
    });
    const versionFile = core.getInput(constants.INPUT_JAVA_VERSION_FILE);
    const architecture = core.getInput(constants.INPUT_ARCHITECTURE);
    const packageType = core.getInput(constants.INPUT_JAVA_PACKAGE);
@@ -29,6 +27,7 @@ async function run() {
      constants.INPUT_CACHE_DEPENDENCY_PATH
    );
    const checkLatest = getBooleanInput(constants.INPUT_CHECK_LATEST, false);
    const setDefault = getBooleanInput(constants.INPUT_SET_DEFAULT, true);
    const verifySignature = getBooleanInput(
      constants.INPUT_VERIFY_SIGNATURE,
      false
@@ -47,10 +46,42 @@ async function run() {
      throw new Error('java-version or java-version-file input expected');
    }
    if (!versions.length) {
      core.debug(
        'java-version input is empty, looking for java-version-file input'
      );
      const content = fs.readFileSync(versionFile).toString().trim();
      const versionInfo = getVersionFromFileContent(
        content,
        distributionName,
        versionFile
      );
      core.debug(`Parsed version from file '${versionInfo?.version}'`);
      if (!versionInfo) {
        throw new Error(
          `No supported version was found in file ${versionFile}`
        );
      }
      // Use distribution from file if available, otherwise use the input
      if (versionInfo.distribution) {
        core.info(
          `Using distribution '${versionInfo.distribution}' from ${versionFile}`
        );
        distributionName = versionInfo.distribution;
      } else if (!distributionName) {
        throw new Error(
          'distribution input is required when not specified in the version file'
        );
      }
      const installerInputsOptions: installerInputsOptions = {
        architecture,
        packageType,
        checkLatest,
        setDefault,
        verifySignature,
        verifySignaturePublicKey,
        distributionName,
@@ -58,31 +89,29 @@ async function run() {
        toolchainIds
      };
-    if (!versions.length) {
+      await installVersion(versionInfo.version, installerInputsOptions);
-      core.debug(
+    } else {
-        'java-version input is empty, looking for java-version-file input'
+      // When using java-version input, distribution is still required
-      );
+      if (!distributionName) {
-      const content = fs.readFileSync(versionFile).toString().trim();
+        throw new Error('distribution input is required');
      }
-      const version = getVersionFromFileContent(
+      const installerInputsOptions: installerInputsOptions = {
-        content,
+        architecture,
        packageType,
        checkLatest,
        setDefault,
        verifySignature,
        verifySignaturePublicKey,
        distributionName,
-        versionFile
+        jdkFile,
-      );
+        toolchainIds
-      core.debug(`Parsed version from file '${version}'`);
+      };
      if (!version) {
        throw new Error(
          `No supported version was found in file ${versionFile}`
        );
      }
      await installVersion(version, installerInputsOptions);
    }
      for (const [index, version] of versions.entries()) {
        await installVersion(version, installerInputsOptions, index);
      }
    }
    core.endGroup();
    const matchersPath = path.join(__dirname, '..', '..', '.github');
    core.info(`##[add-matcher]${path.join(matchersPath, 'java.json')}`);
@@ -110,6 +139,7 @@ async function installVersion(
    architecture,
    packageType,
    checkLatest,
    setDefault,
    verifySignature,
    verifySignaturePublicKey,
    toolchainIds
@@ -119,6 +149,7 @@ async function installVersion(
    architecture,
    packageType,
    checkLatest,
    setDefault,
    verifySignature,
    verifySignaturePublicKey,
    version
@@ -155,6 +186,7 @@ interface installerInputsOptions {
  architecture: string;
  packageType: string;
  checkLatest: boolean;
  setDefault: boolean;
  verifySignature: boolean;
  verifySignaturePublicKey: string | undefined;
  distributionName: string;
@@ -6,7 +6,11 @@ import * as cache from '@actions/cache';
 import * as core from '@actions/core';
 import * as tc from '@actions/tool-cache';
-import {INPUT_JOB_STATUS, DISTRIBUTIONS_ONLY_MAJOR_VERSION} from './constants';
+import {
  INPUT_JOB_STATUS,
  DISTRIBUTIONS_ONLY_MAJOR_VERSION,
  SUPPORTED_DISTRIBUTIONS
 } from './constants';
 import {OutgoingHttpHeaders} from 'http';
 export function getTempDir() {
@@ -127,12 +131,18 @@ export function isCacheFeatureAvailable(): boolean {
  return false;
 }
 export interface VersionInfo {
  version: string;
  distribution?: string;
 }
 export function getVersionFromFileContent(
  content: string,
  distributionName: string,
  versionFile: string
-): string | null {
+): VersionInfo | null {
  let javaVersionRegExp: RegExp;
  let extractedDistribution: string | undefined;
  function getFileName(versionFile: string) {
    return path.basename(versionFile);
@@ -141,17 +151,47 @@ export function getVersionFromFileContent(
  const versionFileName = getFileName(versionFile);
  if (versionFileName == '.tool-versions') {
    javaVersionRegExp =
-      /^java\s+(?:\S*-)?(?<version>\d+(?:\.\d+)*([+_.-](?:openj9[-._]?\d[\w.-]*|java\d+|jre[-_\w]*|OpenJDK\d+[\w_.-]*|[a-z0-9]+))*)/im;
+      /^java\s+(?:(?<distribution>\S*?)-)?(?<version>\d+(?:\.\d+)*([+_.-](?:openj9[-._]?\d[\w.-]*|java\d+|jre[-_\w]*|OpenJDK\d+[\w_.-]*|[a-z0-9]+))*)/im;
  } else if (versionFileName == '.sdkmanrc') {
-    javaVersionRegExp = /^java\s*=\s*(?<version>[^-]+)/m;
+    // Match both version and optional distribution identifier
    javaVersionRegExp =
      /^java\s*=\s*(?<version>[^-\s]+)(?:-(?<distribution>[a-z0-9]+))?/m;
  } else {
-    javaVersionRegExp = /(?<version>(?<=(^|\s|-))(\d+\S*))(\s|$)/;
+    // .java-version (jenv), version optionally prefixed with a distribution
    // identifier, e.g. `temurin-21.0.5` or `openjdk64-11.0.2`.
    javaVersionRegExp =
      /(?:(?<distribution>[a-zA-Z][a-zA-Z0-9-]*?)-)?(?<version>(?<=(^|\s|-))(\d+\S*))(\s|$)/;
  }
-  const capturedVersion = content.match(javaVersionRegExp)?.groups?.version
+  const match = content.match(javaVersionRegExp);
-    ? (content.match(javaVersionRegExp)?.groups?.version as string)
+  const capturedVersion = match?.groups?.version
    ? (match.groups.version as string)
    : '';
  // Extract distribution from .sdkmanrc file
  if (versionFileName == '.sdkmanrc' && match?.groups?.distribution) {
    const sdkmanDist = match.groups.distribution;
    extractedDistribution = mapSdkmanDistribution(sdkmanDist);
    core.debug(
      `Parsed distribution '${extractedDistribution}' from SDKMAN identifier '${sdkmanDist}'`
    );
  }
  // Extract distribution from .java-version (jenv) or .tool-versions (asdf) file
  if (
    versionFileName != '.sdkmanrc' &&
    match?.groups?.distribution &&
    capturedVersion
  ) {
    const fileDistribution = match.groups.distribution;
    extractedDistribution = mapJavaVersionFileDistribution(fileDistribution);
    if (extractedDistribution) {
      core.debug(
        `Parsed distribution '${extractedDistribution}' from identifier '${fileDistribution}' in '${versionFileName}'`
      );
    }
  }
  core.debug(
    `Parsed version '${capturedVersion}' from file '${versionFileName}'`
  );
@@ -172,12 +212,76 @@ export function getVersionFromFileContent(
    return null;
  }
-  if (DISTRIBUTIONS_ONLY_MAJOR_VERSION.includes(distributionName)) {
+  // Apply DISTRIBUTIONS_ONLY_MAJOR_VERSION logic whenever the effective distribution
  // (either explicitly provided or extracted from the version file) is in the list.
  if (
    DISTRIBUTIONS_ONLY_MAJOR_VERSION.includes(
      extractedDistribution || distributionName
    )
  ) {
    const coerceVersion = semver.coerce(version) ?? version;
    version = semver.major(coerceVersion).toString();
  }
-  return version.toString();
+  return {
    version: version.toString(),
    distribution: extractedDistribution
  };
 }
 // Map SDKMAN distribution identifiers to setup-java distribution names
 function mapSdkmanDistribution(sdkmanDist: string): string | undefined {
  const distributionMap: Record<string, string> = {
    tem: 'temurin',
    sem: 'semeru',
    albba: 'dragonwell',
    zulu: 'zulu',
    amzn: 'corretto',
    graal: 'graalvm',
    graalce: 'graalvm',
    librca: 'liberica',
    ms: 'microsoft',
    oracle: 'oracle',
    sapmchn: 'sapmachine',
    jbr: 'jetbrains',
    dragonwell: 'dragonwell',
    kona: 'kona'
  };
  const mapped = distributionMap[sdkmanDist.toLowerCase()];
  if (!mapped) {
    core.warning(
      `Unknown SDKMAN distribution identifier '${sdkmanDist}'. Please specify the distribution explicitly.`
    );
  }
  return mapped;
 }
 // Map a distribution identifier found in a `.java-version` (jenv) or
 // `.tool-versions` (asdf) file to a setup-java distribution name.
 // jenv-style identifiers may carry an architecture suffix (e.g. `openjdk64`,
 // `temurin64`), which is stripped before matching. Identifiers that do not map
 // to a supported distribution (e.g. the generic `openjdk`) are ignored so the
 // `distribution` input is used instead.
 function mapJavaVersionFileDistribution(
  identifier: string
 ): string | undefined {
  const normalized = identifier.toLowerCase();
  if (SUPPORTED_DISTRIBUTIONS.includes(normalized)) {
    return normalized;
  }
  // Strip a trailing architecture suffix (e.g. `temurin64` -> `temurin`).
  const withoutArch = normalized.replace(/(32|64)$/, '');
  if (SUPPORTED_DISTRIBUTIONS.includes(withoutArch)) {
    return withoutArch;
  }
  core.debug(
    `Distribution identifier '${identifier}' from version file is not a supported distribution; falling back to the 'distribution' input.`
  );
  return undefined;
 }
 // By convention, action expects version 8 in the format `8.*` instead of `1.8`
Author	SHA1	Message	Date
copilot-swe-agent[bot]	3849c25203	Add regression test for hyphen separator in distribution prefix	2026-07-07 19:21:57 +00:00
copilot-swe-agent[bot]	bf1fdd3036	Infer distribution from .java-version and .tool-versions files	2026-07-07 19:15:47 +00:00
copilot-swe-agent[bot]	f06e4b4fcd	Initial plan	2026-07-07 19:06:24 +00:00
Lukasz	0f481fcb61	feat: Add distribution detection support to .sdkmanrc file (#975 ) * feat: Add distribution detection support to .sdkmanrc file Extends .sdkmanrc support to automatically detect Java distribution from SDKMAN identifiers (e.g., java=21.0.5-tem maps to temurin distribution). Makes distribution input optional when using .sdkmanrc with distribution suffix. * fix: align SDKMAN sem identifier mapping * fix: support SDKMAN albba identifier * docs: clarify sdkmanrc distribution inference scope Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * Add Tencent Kona SDKMAN mapping and format sdkmanrc docs as a table - Map SDKMAN 'kona' identifier to the 'kona' distribution (added in #672) - Add a .sdkmanrc test case for the kona suffix - Convert the inline SDKMAN suffix mapping in advanced-usage.md to a table - Rebuild dist bundles Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> --------- Co-authored-by: Bruno Borges <brborges@microsoft.com> Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: Bruno Borges <bruno.borges@gmail.com>	2026-07-07 14:49:12 -04:00
Bruno Borges	c4922bf809	docs: document problem matcher (and how to disable it), Maven Wrapper caching, and generated interactiveMode (#1075 ) * docs: document the Java problem matcher and how to disable it Add an advanced-usage section explaining the javac/java problem matcher that setup-java registers, and how to turn it off for a job using the built-in ::remove-matcher:: workflow command (owners javac and java). Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> * docs: document Maven Wrapper caching and generated interactiveMode - README: note that cache: 'maven' also caches/restores the Maven Wrapper distribution (~/.m2/wrapper/dists), not just the local repository. - advanced-usage: note that the generated settings.xml sets interactiveMode=false for non-interactive CI runs. Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> * Clarify Java problem matcher annotations Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> --------- Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>	2026-07-07 14:14:25 -04:00
Guillaume Smet	6657b99340	feat: Add set-default option (#1017 ) * Add set-default option This option allows to install an additional JDK without making it the default one. I have wanted this for quite a long time as I'm running custom GitHub Actions with Java, which might require a specific JDK and I don't want to pollute the JDK that is used by the overall workflow calling the action. And I'm apparently not alone as there was a preexisting issue. Fixes #560 * Dedupe setJavaDefault and document multi-version/toolchain behavior - Refactor setJavaDefault to delegate shared output/env logic to setJavaEnvironment, avoiding duplication between the two. - Document that set-default applies to all JDKs in a multiline java-version, and that installed JDKs remain registered in Maven toolchains regardless of set-default. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> * test: fix Prettier formatting in base-installer test Resolves the failing 'Basic validation / build' format-check on __tests__/distributors/base-installer.test.ts (line exceeded print width). Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> --------- Co-authored-by: Bruno Borges <brborges@microsoft.com> Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>	2026-07-07 12:38:57 -04:00
John Jiang	a50fdccef1	dist: Support Tencent Kona JDK (#672 ) * Support Tencent Kona JDK (#672) Signed-off-by: John Jiang <johnsjiang@tencent.com> * Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> * Address Copilot review feedback for Kona distribution - Sort matching releases by semver descending so range versions (e.g. >=17) resolve to the newest matching Kona JDK instead of the lowest - Rename downloaded archive on Windows before extraction (renameWinArchive) to avoid extraction failures - Import semver for version sorting Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com> --------- Signed-off-by: John Jiang <johnsjiang@tencent.com> Co-authored-by: Bruno Borges <brborges@microsoft.com> Co-authored-by: Bruno Borges <bruno.borges@gmail.com> Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>	2026-07-07 11:00:40 -04:00