Add ruby-4.0.1

* And it is currently based on the latest release, that is 4.0.0.

.github/workflows/test.yml

@@ -13,90 +13,27 @@ permissions:
   contents: read
 
 jobs:
+  test-matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.matrix.outputs.matrix }}
+    steps:
+    - uses: actions/checkout@v6
+    - uses: ./
+      with:
+        ruby-version: ruby
+    - id: matrix
+      run: echo "matrix=$(ruby generate-test-matrix.rb)" | tee -a "$GITHUB_OUTPUT"
+    - run: echo "$MATRIX" | yq -P
+      env:
+        MATRIX: ${{ steps.matrix.outputs.matrix }}
+
   test:
+    needs: [test-matrix]
     strategy:
       fail-fast: false
       matrix:
-        os: [ ubuntu-22.04, ubuntu-24.04, ubuntu-22.04-arm, ubuntu-24.04-arm, macos-14, macos-15, macos-15-intel, windows-2022, windows-2025, windows-11-arm ]
-        ruby: [
-          '1.9', '2.0', '2.1', '2.2', '2.3', '2.4', '2.5', '2.6', '2.7', '3.0', '3.1', '3.2', '3.3', '3.4', '4.0', ruby-head,
-          jruby-9.4, jruby, jruby-head,
-          truffleruby, truffleruby-head,
-          truffleruby+graalvm, truffleruby+graalvm-head
-        ]
-        include:
-        - { os: windows-2022, ruby: mingw }
-        - { os: windows-2022, ruby: mswin }
-        - { os: windows-2022, ruby: ucrt  }
-        - { os: windows-2025, ruby: mingw }
-        - { os: windows-2025, ruby: mswin }
-        - { os: windows-2025, ruby: ucrt  }
-        - { os: ubuntu-24.04, ruby: asan }
-        - { os: ubuntu-24.04, ruby: 3.4-asan }
-        exclude:
-        # https://github.com/ruby/setup-ruby/issues/496
-        - { os: ubuntu-22.04, ruby: '2.2' }
-        - { os: ubuntu-24.04, ruby: '1.9' }
-        - { os: ubuntu-24.04, ruby: '2.2' }
-        # These old Rubies fail to compile on macOS arm64
-        - { os: macos-14, ruby: '1.9' }
-        - { os: macos-14, ruby: '2.0' }
-        - { os: macos-14, ruby: '2.1' }
-        - { os: macos-14, ruby: '2.2' }
-        - { os: macos-14, ruby: '2.3' }
-        - { os: macos-14, ruby: '2.4' }
-        - { os: macos-14, ruby: '2.5' }
-        - { os: macos-15, ruby: '1.9' }
-        - { os: macos-15, ruby: '2.0' }
-        - { os: macos-15, ruby: '2.1' }
-        - { os: macos-15, ruby: '2.2' }
-        - { os: macos-15, ruby: '2.3' }
-        - { os: macos-15, ruby: '2.4' }
-        - { os: macos-15, ruby: '2.5' }
-        # These old Rubies fail to compile or segfault on Linux arm64
-        - { os: ubuntu-22.04-arm, ruby: '1.9' }
-        - { os: ubuntu-22.04-arm, ruby: '2.0' }
-        - { os: ubuntu-22.04-arm, ruby: '2.1' }
-        - { os: ubuntu-22.04-arm, ruby: '2.2' }
-        - { os: ubuntu-24.04-arm, ruby: '1.9' }
-        - { os: ubuntu-24.04-arm, ruby: '2.0' }
-        - { os: ubuntu-24.04-arm, ruby: '2.1' }
-        - { os: ubuntu-24.04-arm, ruby: '2.2' }
-        # RubyInstaller windows-arm64 builds only exist for Ruby 3.4+
-        - { os: windows-11-arm, ruby: '2.0' }
-        - { os: windows-11-arm, ruby: '2.1' }
-        - { os: windows-11-arm, ruby: '2.2' }
-        - { os: windows-11-arm, ruby: '2.3' }
-        - { os: windows-11-arm, ruby: '2.4' }
-        - { os: windows-11-arm, ruby: '2.5' }
-        - { os: windows-11-arm, ruby: '2.6' }
-        - { os: windows-11-arm, ruby: '2.7' }
-        - { os: windows-11-arm, ruby: '3.0' }
-        - { os: windows-11-arm, ruby: '3.1' }
-        - { os: windows-11-arm, ruby: '3.2' }
-        - { os: windows-11-arm, ruby: '3.3' }
-        # RubyInstaller has no 64-bit builds of 1.9 on Windows
-        - { os: windows-2022, ruby: '1.9' }
-        - { os: windows-2025, ruby: '1.9' }
-        - { os: windows-11-arm, ruby: '1.9' }
-        # No preview builds on Windows
-        - { os: windows-2022, ruby: '4.0' }
-        - { os: windows-2025, ruby: '4.0' }
-        - { os: windows-11-arm, ruby: '4.0' }
-        # TruffleRuby does not support Windows
-        - { os: windows-2022, ruby: truffleruby }
-        - { os: windows-2025, ruby: truffleruby }
-        - { os: windows-11-arm, ruby: truffleruby }
-        - { os: windows-2022, ruby: truffleruby-head }
-        - { os: windows-2025, ruby: truffleruby-head }
-        - { os: windows-11-arm, ruby: truffleruby-head }
-        - { os: windows-2022, ruby: truffleruby+graalvm }
-        - { os: windows-2025, ruby: truffleruby+graalvm }
-        - { os: windows-11-arm, ruby: truffleruby+graalvm }
-        - { os: windows-2022, ruby: truffleruby+graalvm-head }
-        - { os: windows-2025, ruby: truffleruby+graalvm-head }
-        - { os: windows-11-arm, ruby: truffleruby+graalvm-head }
-
+        include: ${{ fromJSON(needs.test-matrix.outputs.matrix) }}
     name: ${{ matrix.os }} ${{ matrix.ruby }}
     runs-on: ${{ matrix.os }}
     steps:
@@ -117,7 +54,7 @@ jobs:
       run: |
         ruby -e "puts 'build compiler: ' + RbConfig::CONFIG.fetch('CC_VERSION_MESSAGE', 'unknown').lines.first"
     - name: gcc and ridk version (mingw)
-      if: startsWith(matrix.os, 'windows')
+      if: runner.os == 'Windows'
       run: |
         $abi, $plat = $(ruby -e "STDOUT.write RbConfig::CONFIG['ruby_version'] + ' ' + RUBY_PLATFORM").split(' ')
         if ($plat.Contains('mingw')) {
@@ -158,15 +95,15 @@ jobs:
     - name: bundle install (bash)
       run: bundle install
       shell: bash
-      if: startsWith(matrix.os, 'windows')
+      if: runner.os == 'Windows'
     - name: bundle exec rake --version (bash)
       run: bundle exec rake --version
       shell: bash
-      if: startsWith(matrix.os, 'windows')
+      if: runner.os == 'Windows'
     - name: bundle exec rake (bash)
       run: bundle exec rake
       shell: bash
-      if: startsWith(matrix.os, 'windows')
+      if: runner.os == 'Windows'
 
     - name: Test `gem github:` in a Gemfile
       run: bundle install
@@ -183,9 +120,9 @@ jobs:
       if: "matrix.ruby != 'mingw' && matrix.ruby != 'mswin' && matrix.ruby != 'ucrt'"
     - name: which rake
       run: which -a rake
-      if: "!startsWith(matrix.os, 'windows')"
+      if: runner.os != 'Windows'
     - name: where ruby, rake, bundle
-      if: startsWith(matrix.os, 'windows')
+      if: runner.os == 'Windows'
       run: |
         $ErrorActionPreference = 'Continue'
         $where = 'ruby', 'rake', 'bundle'
@@ -199,7 +136,7 @@ jobs:
       shell: bash
       run: echo ~ && bundle install
     - name: Windows JRuby
-      if: startsWith(matrix.os, 'windows') && startsWith(matrix.ruby, 'jruby')
+      if: runner.os == 'Windows' && startsWith(matrix.ruby, 'jruby')
       run: gem install sassc
 
   testDotRubyVersion:
@@ -352,6 +289,19 @@ jobs:
         bundler: 2.2.3
     - run: bundle --version | grep -F "Bundler version 2.2.3"
 
+  # https://github.com/ruby/setup-ruby/issues/845
+  testOlderBundlerVersion:
+    name: "Test with an older Bundler version than the one of the default gem"
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v6
+    - uses: ./
+      with:
+        ruby-version: '4.0'
+        bundler: 2.7.2
+        bundler-cache: true
+    - run: bundle --version | grep -F "Bundler version 2.7.2"
+
   testBundlerPre:
     name: "Test with a Bundler pre/rc version"
     runs-on: ubuntu-latest

README.md

@@ -15,10 +15,10 @@ This action currently supports these versions of MRI, JRuby and TruffleRuby:
 
 | Interpreter | Versions |
 | ----------- | -------- |
-| `ruby` | 1.9.3, 2.0.0, 2.1.9, 2.2, all versions from 2.3.0 until 4.0.0, head, debug, mingw, mswin, ucrt |
+| `ruby` | 1.9.3, 2.0.0, 2.1.9, 2.2, all versions from 2.3.0 until 4.0.1, head, debug, mingw, mswin, ucrt |
 | `jruby` | 9.1.17.0 - 10.0.2.0, head |
-| `truffleruby` | 19.3.0 - 25.0.0, head |
-| `truffleruby+graalvm` | 21.2.0 - 25.0.0, head |
+| `truffleruby` | 19.3.0 - 33.0.0, head |
+| `truffleruby+graalvm` | 21.2.0 - 33.0.0, head |
 
 `ruby-debug` is the same as `ruby-head` but with assertions enabled (`-DRUBY_DEBUG=1`).
 
@@ -26,7 +26,7 @@ This action currently supports these versions of MRI, JRuby and TruffleRuby:
 Native extensions are automatically compiled with AddressSanitizer when using `ruby-asan`.
 `ruby-asan` is currently only available on `ubuntu-24.04`.
 
-`ruby-3.4-asan` is similar to `ruby-asan` but built from the latest stable 3.4 release tag.
+`asan-release` is similar to `ruby-asan` but built from the latest stable release tag.
 Like `ruby-asan`, it's currently only available on `ubuntu-24.04`.
 
 Regarding Windows ruby master builds, `mingw` is a MSYS2/MinGW build, `head` & `ucrt` are MSYS2/UCRT64
@@ -230,6 +230,22 @@ It is also possible to cache gems manually, but this is not recommended because
 There are many concerns which means using `actions/cache` is never enough for caching gems (e.g., incomplete cache key, cleaning old gems when restoring from another key, correctly hashing the lockfile if not checked in, OS versions, ABI compatibility for `ruby-head`, etc).
 So, please use `bundler-cache: true` instead and report any issue.
 
+### Authentication Token
+
+By default, this action uses `${{ github.token }}` to authenticate when downloading Ruby release assets from GitHub.
+This helps avoid rate limiting issues.
+
+If you're running this action on a GitHub Enterprise Server (GHES) instance, or if you're experiencing rate limiting,
+you can provide a custom token:
+
+```yaml
+    - uses: ruby/setup-ruby@v1
+      with:
+        token: ${{ secrets.MY_GITHUB_TOKEN }}
+```
+
+In most cases, you don't need to set this input as the default value is sufficient for use on github.com.
+
 ## Windows
 
 Note that running CI on Windows can be quite challenging if you are not very familiar with Windows.

action.yml

@@ -44,6 +44,12 @@ inputs:
       It also sets environment variables using 'ridk' or 'vcvars64.bat' based on the selected Ruby.
       At present, the only other setting than 'default' is 'none', which only adds Ruby to PATH.
       No build tools or packages are installed, nor are any ENV setting changed to activate them.
+  token:
+    description: |
+      Used to authenticate with GitHub when downloading Ruby release assets.
+      When running this action on github.com, the default value is sufficient.
+      When running on GHES, you can pass a personal access token for github.com if you are experiencing rate limiting.
+    default: ${{ github.server_url == 'https://github.com' && github.token || '' }}
 
 outputs:
   ruby-prefix:

bundler.js

@@ -162,10 +162,10 @@ export async function bundleInstall(gemfile, lockFile, platform, engine, rubyVer
   }
 
   let envOptions = {}
-  if (bundlerVersion.startsWith('1') && common.isBundler2PlusDefault(engine, rubyVersion)) {
-    // If Bundler 1 is specified on Rubies which ship with Bundler 2+,
-    // we need to specify which Bundler version to use explicitly until the lockfile exists.
-    console.log(`Setting BUNDLER_VERSION=${bundlerVersion} for "bundle config|lock" commands below to ensure Bundler 1 is used`)
+  if (bundlerVersion.match(/^\d+/)) {
+    // If a specific Bundler version is given or determined, we need to specify the version to use explicitly until the lockfile exists.
+    // Otherwise, a newer version of Bundler might be used.
+    console.log(`Setting BUNDLER_VERSION=${bundlerVersion} for "bundle config|lock" commands below to ensure Bundler ${bundlerVersion} is used`)
     envOptions = { env: { ...process.env, BUNDLER_VERSION: bundlerVersion } }
   }
 

common.js

@@ -16,7 +16,8 @@ export const drive = (windows ? (process.env['RUNNER_TEMP'] || 'C')[0] : undefin
 const PATH_ENV_VAR = windows ? 'Path' : 'PATH'
 
 export const inputs = {
-  selfHosted: undefined
+  selfHosted: undefined,
+  token: undefined
 }
 
 export function partition(string, separator) {
@@ -68,8 +69,8 @@ export async function time(name, block) {
 }
 
 export function isHeadVersion(rubyVersion) {
-  // 3.4-asan counts as "head" because the version cannot be selected -- you can only get whatever's latest
-  return ['head', 'debug',  'mingw', 'mswin', 'ucrt', 'asan', '3.4-asan'].includes(rubyVersion)
+  // asan-release counts as "head" because the version cannot be selected -- you can only get whatever's latest
+  return ['head', 'debug',  'mingw', 'mswin', 'ucrt', 'asan', 'asan-release'].includes(rubyVersion)
 }
 
 export function isStableVersion(engine, rubyVersion) {
@@ -441,3 +442,8 @@ export function isExactCacheKeyMatch(key, cacheKey) {
       }) === 0
   );
 }
+
+export async function download(url) {
+  const auth = inputs.token ? `token ${inputs.token}` : undefined
+  return await tc.downloadTool(url, undefined, auth)
+}

dist/index.js

@@ -176,10 +176,10 @@ async function bundleInstall(gemfile, lockFile, platform, engine, rubyVersion, b
   }
 
   let envOptions = {}
-  if (bundlerVersion.startsWith('1') && common.isBundler2PlusDefault(engine, rubyVersion)) {
-    // If Bundler 1 is specified on Rubies which ship with Bundler 2+,
-    // we need to specify which Bundler version to use explicitly until the lockfile exists.
-    console.log(`Setting BUNDLER_VERSION=${bundlerVersion} for "bundle config|lock" commands below to ensure Bundler 1 is used`)
+  if (bundlerVersion.match(/^\d+/)) {
+    // If a specific Bundler version is given or determined, we need to specify the version to use explicitly until the lockfile exists.
+    // Otherwise, a newer version of Bundler might be used.
+    console.log(`Setting BUNDLER_VERSION=${bundlerVersion} for "bundle config|lock" commands below to ensure Bundler ${bundlerVersion} is used`)
     envOptions = { env: { ...process.env, BUNDLER_VERSION: bundlerVersion } }
   }
 
@@ -297,6 +297,7 @@ async function computeBaseKey(engine, version, lockFile, cacheVersion) {
 __nccwpck_require__.r(__webpack_exports__);
 /* harmony export */ __nccwpck_require__.d(__webpack_exports__, {
 /* harmony export */   createToolCacheCompleteFile: () => (/* binding */ createToolCacheCompleteFile),
+/* harmony export */   download: () => (/* binding */ download),
 /* harmony export */   drive: () => (/* binding */ drive),
 /* harmony export */   floatVersion: () => (/* binding */ floatVersion),
 /* harmony export */   getOSName: () => (/* binding */ getOSName),
@@ -348,7 +349,8 @@ const drive = (windows ? (process.env['RUNNER_TEMP'] || 'C')[0] : undefined)
 const PATH_ENV_VAR = windows ? 'Path' : 'PATH'
 
 const inputs = {
-  selfHosted: undefined
+  selfHosted: undefined,
+  token: undefined
 }
 
 function partition(string, separator) {
@@ -400,8 +402,8 @@ async function time(name, block) {
 }
 
 function isHeadVersion(rubyVersion) {
-  // 3.4-asan counts as "head" because the version cannot be selected -- you can only get whatever's latest
-  return ['head', 'debug',  'mingw', 'mswin', 'ucrt', 'asan', '3.4-asan'].includes(rubyVersion)
+  // asan-release counts as "head" because the version cannot be selected -- you can only get whatever's latest
+  return ['head', 'debug',  'mingw', 'mswin', 'ucrt', 'asan', 'asan-release'].includes(rubyVersion)
 }
 
 function isStableVersion(engine, rubyVersion) {
@@ -774,6 +776,11 @@ function isExactCacheKeyMatch(key, cacheKey) {
   );
 }
 
+async function download(url) {
+  const auth = inputs.token ? `token ${inputs.token}` : undefined
+  return await tc.downloadTool(url, undefined, auth)
+}
+
 
 /***/ }),
 
@@ -71303,7 +71310,6 @@ const path = __nccwpck_require__(6928)
 const core = __nccwpck_require__(7484)
 const exec = __nccwpck_require__(5236)
 const io = __nccwpck_require__(4994)
-const tc = __nccwpck_require__(3472)
 const common = __nccwpck_require__(7211)
 const rubyBuilderVersions = __nccwpck_require__(1942)
 
@@ -71374,7 +71380,7 @@ async function downloadAndExtract(platform, engine, version, rubyPrefix) {
     const url = getDownloadURL(platform, engine, version)
     console.log(url)
     try {
-      return await tc.downloadTool(url)
+      return await common.download(url)
     } catch (error) {
       if (error.message.includes('404')) {
         throw new Error(`Unavailable version ${version} for ${engine} on ${platform}
@@ -71525,7 +71531,6 @@ const path = __nccwpck_require__(6928)
 const cp = __nccwpck_require__(5317)
 const core = __nccwpck_require__(7484)
 const exec = __nccwpck_require__(5236)
-const tc = __nccwpck_require__(3472)
 const common = __nccwpck_require__(7211)
 const rubyInstallerVersions = __nccwpck_require__(668)
 const toolchainVersions = __nccwpck_require__(4977)
@@ -71599,7 +71604,7 @@ async function install(platform, engine, version) {
 async function downloadAndExtract(engine, version, url, base, rubyPrefix) {
   const downloadPath = await common.measure('Downloading Ruby', async () => {
     console.log(url)
-    return await tc.downloadTool(url)
+    return await common.download(url)
   })
 
   const extractPath = process.env.RUNNER_TEMP
@@ -71631,7 +71636,7 @@ async function installJRubyTools() {
 async function installMSYS2(url, rubyPrefix = process.env.RUNNER_TEMP) {
   const downloadPath = await common.measure('Downloading msys2 build tools', async () => {
     console.log(url)
-    return await tc.downloadTool(url)
+    return await common.download(url)
   })
 
   const extractPath = path.join(process.env.RUNNER_TEMP, 'msys64')
@@ -71678,7 +71683,7 @@ async function installMSYS1(url) {
 
   const downloadPath = await common.measure('Downloading msys1 build tools', async () => {
     console.log(url)
-    return await tc.downloadTool(url)
+    return await common.download(url)
   })
 
   const msys1Path = `${common.drive}:\\DevKit64`
@@ -71714,7 +71719,7 @@ async function installMSYS1(url) {
 async function installVCPKG(url) {
   const downloadPath = await common.measure('Downloading mswin vcpkg packages', async () => {
     console.log(url)
-    return await tc.downloadTool(url)
+    return await common.download(url)
   })
 
   const extractPath = process.env.VCPKG_INSTALLATION_ROOT
@@ -85185,7 +85190,7 @@ module.exports = /*#__PURE__*/JSON.parse('{"name":"@actions/cache","version":"4.
 /***/ ((module) => {
 
 "use strict";
-module.exports = /*#__PURE__*/JSON.parse('{"ruby":["1.9.3-p551","2.0.0-p648","2.1.9","2.2.10","2.3.0","2.3.1","2.3.2","2.3.3","2.3.4","2.3.5","2.3.6","2.3.7","2.3.8","2.4.0","2.4.1","2.4.2","2.4.3","2.4.4","2.4.5","2.4.6","2.4.7","2.4.9","2.4.10","2.5.0","2.5.1","2.5.2","2.5.3","2.5.4","2.5.5","2.5.6","2.5.7","2.5.8","2.5.9","2.6.0","2.6.1","2.6.2","2.6.3","2.6.4","2.6.5","2.6.6","2.6.7","2.6.8","2.6.9","2.6.10","2.7.0","2.7.1","2.7.2","2.7.3","2.7.4","2.7.5","2.7.6","2.7.7","2.7.8","3.0.0-preview1","3.0.0-preview2","3.0.0-rc1","3.0.0","3.0.1","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.0.7","3.1.0-preview1","3.1.0","3.1.1","3.1.2","3.1.3","3.1.4","3.1.5","3.1.6","3.1.7","3.2.0-preview1","3.2.0-preview2","3.2.0-preview3","3.2.0-rc1","3.2.0","3.2.1","3.2.2","3.2.3","3.2.4","3.2.5","3.2.6","3.2.7","3.2.8","3.2.9","3.3.0-preview1","3.3.0-preview2","3.3.0-preview3","3.3.0-rc1","3.3.0","3.3.1","3.3.2","3.3.3","3.3.4","3.3.5","3.3.6","3.3.7","3.3.8","3.3.9","3.3.10","3.4.0-preview1","3.4.0-preview2","3.4.0-rc1","3.4.0","3.4.1","3.4.2","3.4.3","3.4.4","3.4.5","3.4.6","3.4.7","3.4.8","3.5.0-preview1","4.0.0-preview2","4.0.0-preview3","4.0.0","head","debug","asan","3.4-asan"],"jruby":["9.1.17.0","9.2.9.0","9.2.10.0","9.2.11.0","9.2.11.1","9.2.12.0","9.2.13.0","9.2.14.0","9.2.15.0","9.2.16.0","9.2.17.0","9.2.18.0","9.2.19.0","9.2.20.0","9.2.20.1","9.2.21.0","9.3.0.0","9.3.1.0","9.3.2.0","9.3.3.0","9.3.4.0","9.3.6.0","9.3.7.0","9.3.8.0","9.3.9.0","9.3.10.0","9.3.11.0","9.3.13.0","9.3.14.0","9.3.15.0","9.4.0.0","9.4.1.0","9.4.2.0","9.4.3.0","9.4.4.0","9.4.5.0","9.4.6.0","9.4.7.0","9.4.8.0","9.4.9.0","9.4.10.0","9.4.11.0","9.4.12.0","9.4.12.1","9.4.13.0","9.4.14.0","10.0.0.0","10.0.0.1","10.0.1.0","10.0.2.0","head"],"truffleruby":["19.3.0","19.3.1","20.0.0","20.1.0","20.2.0","20.3.0","21.0.0","21.1.0","21.2.0","21.2.0.1","21.3.0","22.0.0.2","22.1.0","22.2.0","22.3.0","22.3.1","23.0.0-preview1","23.0.0","23.1.0","23.1.1","23.1.2","24.0.0","24.0.1","24.0.2","24.1.0","24.1.1","24.1.2","24.2.0","24.2.1","25.0.0","head"],"truffleruby+graalvm":["21.2.0","21.3.0","22.0.0.2","22.1.0","22.2.0","22.3.0","22.3.1","23.0.0-preview1","23.0.0","23.1.0","23.1.1","23.1.2","24.0.0","24.0.1","24.0.2","24.1.0","24.1.1","24.1.2","24.2.0","24.2.1","25.0.0","head"]}');
+module.exports = /*#__PURE__*/JSON.parse('{"ruby":["1.9.3-p551","2.0.0-p648","2.1.9","2.2.10","2.3.0","2.3.1","2.3.2","2.3.3","2.3.4","2.3.5","2.3.6","2.3.7","2.3.8","2.4.0","2.4.1","2.4.2","2.4.3","2.4.4","2.4.5","2.4.6","2.4.7","2.4.9","2.4.10","2.5.0","2.5.1","2.5.2","2.5.3","2.5.4","2.5.5","2.5.6","2.5.7","2.5.8","2.5.9","2.6.0","2.6.1","2.6.2","2.6.3","2.6.4","2.6.5","2.6.6","2.6.7","2.6.8","2.6.9","2.6.10","2.7.0","2.7.1","2.7.2","2.7.3","2.7.4","2.7.5","2.7.6","2.7.7","2.7.8","3.0.0-preview1","3.0.0-preview2","3.0.0-rc1","3.0.0","3.0.1","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.0.7","3.1.0-preview1","3.1.0","3.1.1","3.1.2","3.1.3","3.1.4","3.1.5","3.1.6","3.1.7","3.2.0-preview1","3.2.0-preview2","3.2.0-preview3","3.2.0-rc1","3.2.0","3.2.1","3.2.2","3.2.3","3.2.4","3.2.5","3.2.6","3.2.7","3.2.8","3.2.9","3.3.0-preview1","3.3.0-preview2","3.3.0-preview3","3.3.0-rc1","3.3.0","3.3.1","3.3.2","3.3.3","3.3.4","3.3.5","3.3.6","3.3.7","3.3.8","3.3.9","3.3.10","3.4.0-preview1","3.4.0-preview2","3.4.0-rc1","3.4.0","3.4.1","3.4.2","3.4.3","3.4.4","3.4.5","3.4.6","3.4.7","3.4.8","3.5.0-preview1","4.0.0-preview2","4.0.0-preview3","4.0.0","4.0.1","head","debug","asan","asan-release"],"jruby":["9.1.17.0","9.2.9.0","9.2.10.0","9.2.11.0","9.2.11.1","9.2.12.0","9.2.13.0","9.2.14.0","9.2.15.0","9.2.16.0","9.2.17.0","9.2.18.0","9.2.19.0","9.2.20.0","9.2.20.1","9.2.21.0","9.3.0.0","9.3.1.0","9.3.2.0","9.3.3.0","9.3.4.0","9.3.6.0","9.3.7.0","9.3.8.0","9.3.9.0","9.3.10.0","9.3.11.0","9.3.13.0","9.3.14.0","9.3.15.0","9.4.0.0","9.4.1.0","9.4.2.0","9.4.3.0","9.4.4.0","9.4.5.0","9.4.6.0","9.4.7.0","9.4.8.0","9.4.9.0","9.4.10.0","9.4.11.0","9.4.12.0","9.4.12.1","9.4.13.0","9.4.14.0","10.0.0.0","10.0.0.1","10.0.1.0","10.0.2.0","head"],"truffleruby":["19.3.0","19.3.1","20.0.0","20.1.0","20.2.0","20.3.0","21.0.0","21.1.0","21.2.0","21.2.0.1","21.3.0","22.0.0.2","22.1.0","22.2.0","22.3.0","22.3.1","23.0.0-preview1","23.0.0","23.1.0","23.1.1","23.1.2","24.0.0","24.0.1","24.0.2","24.1.0","24.1.1","24.1.2","24.2.0","24.2.1","25.0.0","33.0.0","head"],"truffleruby+graalvm":["21.2.0","21.3.0","22.0.0.2","22.1.0","22.2.0","22.3.0","22.3.1","23.0.0-preview1","23.0.0","23.1.0","23.1.1","23.1.2","24.0.0","24.0.1","24.0.2","24.1.0","24.1.1","24.1.2","24.2.0","24.2.1","25.0.0","33.0.0","head"]}');
 
 /***/ }),
 
@@ -85300,6 +85305,7 @@ const inputDefaults = {
   'cache-version': bundler.DEFAULT_CACHE_VERSION,
   'self-hosted': 'false',
   'windows-toolchain': 'default',
+  'token': '',
 }
 
 // entry point when this action is run on its own
@@ -85327,6 +85333,7 @@ async function setupRuby(options = {}) {
     }
   }
   common.inputs.selfHosted = inputs['self-hosted']
+  common.inputs.token = inputs['token']
 
   process.chdir(inputs['working-directory'])
 

generate-test-matrix.rb

@@ -0,0 +1,77 @@
+require 'json'
+
+# Returns unique semantic versions and symbolic versions
+#
+# segment_count = 1 returns unique major versions
+# segment_count = 2 returns unique minor versions
+# segment_count = 3 returns unique patch versions
+def unique_versions(versions, segment_count, *symbolic)
+  versions.filter_map do |version|
+    next unless Gem::Version.correct?(version)
+
+    ruby_version = Gem::Version.new(version)
+    next if ruby_version.prerelease? && ruby_version.segments[-2] != 'p'
+
+    ruby_version.segments[0, segment_count].join('.')
+  end.uniq + versions.intersection(symbolic)
+end
+
+# Runners
+runners = %w[
+  macos-14
+  macos-15
+  macos-15-intel
+  ubuntu-22.04
+  ubuntu-24.04
+  ubuntu-22.04-arm
+  ubuntu-24.04-arm
+  windows-2022
+  windows-2025
+  windows-11-arm
+].freeze
+
+macos_runners = runners.select { |runner| runner.start_with?('macos-') }
+ubuntu_runners = runners.select { |runner| runner.start_with?('ubuntu-') }
+windows_runners, non_windows_runners = runners.partition { |runner| runner.start_with?('windows-') }
+
+macos_arm64_runners, _macos_x64_runners = macos_runners.partition { |runner| !runner.end_with?('-intel')}
+ubuntu_arm64_runners, ubuntu_x64_runners = ubuntu_runners.partition { |runner| runner.end_with?('-arm')}
+windows_arm64_runners, windows_x64_runners = windows_runners.partition { |runner| runner.end_with?('-arm') }
+
+# Versions
+ruby_builder_versions = JSON.load(File.read('ruby-builder-versions.json'))
+windows_versions = JSON.load(File.read('windows-versions.json'))
+
+# ruby: each minor release + head
+ruby_versions = unique_versions(ruby_builder_versions['ruby'], 2, 'head')
+windows_ruby_versions = unique_versions(windows_versions.keys, 2, 'head')
+matrix = non_windows_runners.product(ruby_versions) + windows_runners.product(windows_ruby_versions)
+
+# jruby: each major release + head
+jruby_versions = unique_versions(ruby_builder_versions['jruby'], 1, 'head').map { |version| "jruby-#{version}" }
+matrix += runners.product(jruby_versions)
+
+# truffleruby: latest release + head
+truffleruby_versions = %w[truffleruby truffleruby-head truffleruby+graalvm truffleruby+graalvm-head]
+matrix += non_windows_runners.product(truffleruby_versions)
+
+# ruby-loco: head
+ruby_loco_versions = %w[mingw mswin ucrt]
+matrix += windows_x64_runners.product(ruby_loco_versions)
+
+# asan: latest release + head
+asan_versions = %w[asan-release asan]
+matrix += ubuntu_x64_runners.sort.last(1).product(asan_versions)
+
+# https://github.com/ruby/setup-ruby/pull/596#discussion_r1606047680
+matrix -= (ubuntu_runners - %w[ubuntu-22.04]).product(%w[1.9])
+# https://github.com/ruby/setup-ruby/issues/496
+matrix -= ubuntu_runners.product(%w[2.2])
+# These old Rubies fail to compile on macOS arm64
+matrix -= macos_arm64_runners.product(%w[1.9 2.0 2.1 2.2 2.3 2.4 2.5])
+# These old Rubies fail to compile or segfault on Linux arm64
+matrix -= ubuntu_arm64_runners.product(%w[1.9 2.0 2.1 2.2])
+# RubyInstaller windows-arm64 builds only exist for Ruby 3.4+
+matrix -= windows_arm64_runners.product(%w[2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 3.0 3.1 3.2 3.3])
+
+puts(JSON.generate(matrix.sort.map { |os, ruby| { os:, ruby: } }))

index.js

@@ -18,6 +18,7 @@ const inputDefaults = {
   'cache-version': bundler.DEFAULT_CACHE_VERSION,
   'self-hosted': 'false',
   'windows-toolchain': 'default',
+  'token': '',
 }
 
 // entry point when this action is run on its own
@@ -45,6 +46,7 @@ export async function setupRuby(options = {}) {
     }
   }
   common.inputs.selfHosted = inputs['self-hosted']
+  common.inputs.token = inputs['token']
 
   process.chdir(inputs['working-directory'])
 

ruby-builder-versions.json

@@ -15,8 +15,8 @@
     "3.3.0-preview1", "3.3.0-preview2", "3.3.0-preview3", "3.3.0-rc1", "3.3.0", "3.3.1", "3.3.2", "3.3.3", "3.3.4", "3.3.5", "3.3.6", "3.3.7", "3.3.8", "3.3.9", "3.3.10",
     "3.4.0-preview1", "3.4.0-preview2", "3.4.0-rc1", "3.4.0", "3.4.1", "3.4.2", "3.4.3", "3.4.4", "3.4.5", "3.4.6", "3.4.7", "3.4.8",
     "3.5.0-preview1",
-    "4.0.0-preview2", "4.0.0-preview3", "4.0.0",
-    "head", "debug", "asan", "3.4-asan"
+    "4.0.0-preview2", "4.0.0-preview3", "4.0.0", "4.0.1",
+    "head", "debug", "asan", "asan-release"
   ],
   "jruby": [
     "9.1.17.0",
@@ -34,6 +34,7 @@
     "23.0.0-preview1", "23.0.0", "23.1.0", "23.1.1", "23.1.2",
     "24.0.0", "24.0.1", "24.0.2", "24.1.0", "24.1.1", "24.1.2", "24.2.0", "24.2.1",
     "25.0.0",
+    "33.0.0",
     "head"
   ],
   "truffleruby+graalvm": [
@@ -42,6 +43,7 @@
     "23.0.0-preview1", "23.0.0", "23.1.0", "23.1.1", "23.1.2",
     "24.0.0", "24.0.1", "24.0.2", "24.1.0", "24.1.1", "24.1.2", "24.2.0", "24.2.1",
     "25.0.0",
+    "33.0.0",
     "head"
   ]
 }

ruby-builder.js

@@ -4,7 +4,6 @@ const path = require('path')
 const core = require('@actions/core')
 const exec = require('@actions/exec')
 const io = require('@actions/io')
-const tc = require('@actions/tool-cache')
 const common = require('./common')
 const rubyBuilderVersions = require('./ruby-builder-versions')
 
@@ -75,7 +74,7 @@ async function downloadAndExtract(platform, engine, version, rubyPrefix) {
     const url = getDownloadURL(platform, engine, version)
     console.log(url)
     try {
-      return await tc.downloadTool(url)
+      return await common.download(url)
     } catch (error) {
       if (error.message.includes('404')) {
         throw new Error(`Unavailable version ${version} for ${engine} on ${platform}

windows.js

@@ -7,7 +7,6 @@ const path = require('path')
 const cp = require('child_process')
 const core = require('@actions/core')
 const exec = require('@actions/exec')
-const tc = require('@actions/tool-cache')
 const common = require('./common')
 const rubyInstallerVersions = require('./windows-versions.json')
 const toolchainVersions = require('./windows-toolchain-versions.json')
@@ -81,7 +80,7 @@ export async function install(platform, engine, version) {
 async function downloadAndExtract(engine, version, url, base, rubyPrefix) {
   const downloadPath = await common.measure('Downloading Ruby', async () => {
     console.log(url)
-    return await tc.downloadTool(url)
+    return await common.download(url)
   })
 
   const extractPath = process.env.RUNNER_TEMP
@@ -113,7 +112,7 @@ export async function installJRubyTools() {
 async function installMSYS2(url, rubyPrefix = process.env.RUNNER_TEMP) {
   const downloadPath = await common.measure('Downloading msys2 build tools', async () => {
     console.log(url)
-    return await tc.downloadTool(url)
+    return await common.download(url)
   })
 
   const extractPath = path.join(process.env.RUNNER_TEMP, 'msys64')
@@ -160,7 +159,7 @@ async function installMSYS1(url) {
 
   const downloadPath = await common.measure('Downloading msys1 build tools', async () => {
     console.log(url)
-    return await tc.downloadTool(url)
+    return await common.download(url)
   })
 
   const msys1Path = `${common.drive}:\\DevKit64`
@@ -196,7 +195,7 @@ async function installMSYS1(url) {
 async function installVCPKG(url) {
   const downloadPath = await common.measure('Downloading mswin vcpkg packages', async () => {
     console.log(url)
-    return await tc.downloadTool(url)
+    return await common.download(url)
   })
 
   const extractPath = process.env.VCPKG_INSTALLATION_ROOT