Test the last 3.4 preview in CI

Fixes https://github.com/ruby/setup-ruby/issues/650

Signed-off-by: Stavros Ntentos <133706+stdedos@users.noreply.github.com>

.github/workflows/test.yml

@@ -17,9 +17,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ ubuntu-20.04, ubuntu-22.04, ubuntu-24.04, macos-12, macos-13, macos-14, windows-2019, windows-2022 ]
+        os: [ ubuntu-20.04, ubuntu-22.04, ubuntu-24.04, macos-12, macos-13, macos-14, macos-15, windows-2019, windows-2022 ]
         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', ruby-head,
+          '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', ruby-head,
           jruby, jruby-head,
           truffleruby, truffleruby-head,
           truffleruby+graalvm, truffleruby+graalvm-head
@@ -30,12 +30,13 @@ jobs:
         - { os: windows-2022, ruby: mingw }
         - { os: windows-2022, ruby: mswin }
         - { os: windows-2022, ruby: ucrt  }
+        - { os: ubuntu-24.04, ruby: 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-14 (macOS 14, arm64), which is used for ruby/ruby-builder
+        # 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' }
@@ -43,18 +44,27 @@ jobs:
         - { os: macos-14, ruby: '2.3' }
         - { os: macos-14, ruby: '2.4' }
         - { os: macos-14, ruby: '2.5' }
-        # Windows
+        - { 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' }
+        # Windows (note: previews are not available on Windows)
         - { os: windows-2019, ruby: '1.9' }
-        - { os: windows-2019, ruby: debug }
-        - { os: windows-2019, ruby: truffleruby }
-        - { os: windows-2019, ruby: truffleruby-head }
-        - { os: windows-2019, ruby: truffleruby+graalvm }
-        - { os: windows-2019, ruby: truffleruby+graalvm-head }
         - { os: windows-2022, ruby: '1.9' }
+        - { os: windows-2019, ruby: '3.4.0-preview2' }
+        - { os: windows-2022, ruby: '3.4.0-preview2' }
+        - { os: windows-2019, ruby: debug }
         - { os: windows-2022, ruby: debug }
+        - { os: windows-2019, ruby: truffleruby }
         - { os: windows-2022, ruby: truffleruby }
+        - { os: windows-2019, ruby: truffleruby-head }
         - { os: windows-2022, ruby: truffleruby-head }
+        - { os: windows-2019, ruby: truffleruby+graalvm }
         - { os: windows-2022, ruby: truffleruby+graalvm }
+        - { os: windows-2019, ruby: truffleruby+graalvm-head }
         - { os: windows-2022, ruby: truffleruby+graalvm-head }
 
     name: ${{ matrix.os }} ${{ matrix.ruby }}

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 3.4.0-preview1, head, debug, mingw, mswin, ucrt |
+| `ruby` | 1.9.3, 2.0.0, 2.1.9, 2.2, all versions from 2.3.0 until 3.4.0-preview2, head, debug, mingw, mswin, ucrt |
 | `jruby` | 9.1.17.0 - 9.4.8.0, head |
-| `truffleruby` | 19.3.0 - 24.0.2, head |
+| `truffleruby` | 19.3.0 - 24.1.0, head |
-| `truffleruby+graalvm` | 21.2.0 - 24.0.2, head |
+| `truffleruby+graalvm` | 21.2.0 - 24.1.0, head |
 
 `ruby-debug` is the same as `ruby-head` but with assertions enabled (`-DRUBY_DEBUG=1`).
 
@@ -51,10 +51,10 @@ and on Windows by [RubyInstaller2](https://github.com/oneclick/rubyinstaller2).
 The `mingw`, `ucrt` and `mswin` builds are generated by [ruby-loco](https://github.com/MSP-Greg/ruby-loco).
 `ruby-head` is generated by [ruby-dev-builder](https://github.com/ruby/ruby-dev-builder),
 `jruby-head` is generated by [jruby-dev-builder](https://github.com/ruby/jruby-dev-builder),
-`truffleruby-head` is generated by [truffleruby-dev-builder](https://github.com/ruby/truffleruby-dev-builder)
+`truffleruby-head` and `truffleruby+graalvm-head` are generated by [truffleruby-dev-builder](https://github.com/ruby/truffleruby-dev-builder).
-and `truffleruby+graalvm` is generated by [graalvm-ce-dev-builds](https://github.com/graalvm/graalvm-ce-dev-builds).
+The full list of available Ruby versions can be seen in [ruby-builder-versions.json](ruby-builder-versions.json) for Ubuntu and macOS
-The full list of available Ruby versions can be seen in [ruby-builder-versions.json](ruby-builder-versions.json)
+(although some combinations are not available, see [the full list](https://github.com/ruby/ruby-builder/releases/tag/toolcache))
-for Ubuntu and macOS and in [windows-versions.json](windows-versions.json) for Windows.
+and in [windows-versions.json](windows-versions.json) for Windows.
 
 ## Usage
 
@@ -233,6 +233,7 @@ It is recommended to first get your build working on Ubuntu and macOS before try
 * For Ruby < 2.4, the DevKit MSYS tools are installed and prepended to the `Path`.
 * Use JRuby 9.2.20+ on Windows (older versions have [bugs](https://github.com/ruby/setup-ruby/issues/18#issuecomment-889072695)).
 * JRuby on Windows has multiple issues ([jruby/jruby#7106](https://github.com/jruby/jruby/issues/7106), [jruby/jruby#7182](https://github.com/jruby/jruby/issues/7182)).
+* When compiling extension code, note that the packages required to build Ruby are included when using Windows 2022, but that Windows 2019 does not include all of them, and may require installing package(s).  This can be done with [setup-ruby-pkgs](https://github.com/ruby/setup-ruby-pkgs) or via MSYS2's pacman.  These packages may be required when installing or updating Ruby std-lib extension gems.
 
 ## Versioning
 

common.js

@@ -8,7 +8,6 @@ const core = require('@actions/core')
 const tc = require('@actions/tool-cache')
 const { performance } = require('perf_hooks')
 const linuxOSInfo = require('linux-os-info')
-import macosRelease from 'macos-release'
 
 export const windows = (os.platform() === 'win32')
 // Extract to SSD on Windows, see https://github.com/ruby/setup-ruby/pull/14
@@ -67,7 +66,7 @@ export async function time(name, block) {
 }
 
 export function isHeadVersion(rubyVersion) {
-  return ['head', 'debug',  'mingw', 'mswin', 'ucrt'].includes(rubyVersion)
+  return ['head', 'debug',  'mingw', 'mswin', 'ucrt', 'asan'].includes(rubyVersion)
 }
 
 export function isStableVersion(engine, rubyVersion) {
@@ -162,73 +161,105 @@ export async function hashFile(file) {
   return hash.digest('hex')
 }
 
+// macos is not listed explicitly, see below
 const GitHubHostedPlatforms = [
   'ubuntu-20.04-x64',
   'ubuntu-22.04-x64',
   'ubuntu-24.04-x64',
-  'macos-12-x64',
-  'macos-13-x64',
-  'macos-13-arm64',
-  'macos-14-x64',
-  'macos-14-arm64',
   'windows-2019-x64',
   'windows-2022-x64',
 ]
 
+// Precisely: whether we have builds for that platform and there are GitHub-hosted runners to test it
+function isSupportedPlatform() {
+  const platform = getOSName()
+  switch (platform) {
+    case 'ubuntu':
+      return GitHubHostedPlatforms.includes(getOSNameVersionArch())
+    case 'macos':
+      // See https://github.com/ruby/ruby-builder/blob/master/README.md#naming
+      // 13 on arm64 because of old macos-arm-oss runners
+      return (os.arch() === 'x64' && parseInt(getOSVersion()) >= 12) ||
+          (os.arch() === 'arm64' && parseInt(getOSVersion()) >= 13)
+    case 'windows':
+      return GitHubHostedPlatforms.includes(getOSNameVersionArch())
+  }
+}
+
 // Actually a self-hosted runner for which the OS and OS version does not correspond to a GitHub-hosted runner image,
 export function isSelfHostedRunner() {
   if (inputs.selfHosted === undefined) {
     throw new Error('inputs.selfHosted should have been already set')
   }
 
-  return inputs.selfHosted === 'true' ||
+  return inputs.selfHosted === 'true' || !isSupportedPlatform()
-    !GitHubHostedPlatforms.includes(getOSNameVersionArch())
 }
 
 export function selfHostedRunnerReason() {
   if (inputs.selfHosted === 'true') {
     return 'the self-hosted input was set'
-  } else if (!GitHubHostedPlatforms.includes(getOSNameVersionArch())) {
+  } else if (!isSupportedPlatform()) {
     return 'the platform does not match a GitHub-hosted runner image (or that image is deprecated and no longer supported)'
   } else {
     return 'unknown reason'
   }
 }
 
-let osNameVersion = undefined
+let osName = undefined
+let osVersion = undefined
 
-export function getOSNameVersion() {
+export function getOSName() {
-  if (osNameVersion !== undefined) {
+  if (osName !== undefined) {
-    return osNameVersion
+    return osName
   }
 
   const platform = os.platform()
-  let osName
-  let osVersion
   if (platform === 'linux') {
     const info = linuxOSInfo({mode: 'sync'})
     osName = info.id
-    osVersion = info.version_id
   } else if (platform === 'darwin') {
     osName = 'macos'
-    osVersion = macosRelease().version
   } else if (platform === 'win32') {
     osName = 'windows'
+  } else {
+    throw new Error(`Unknown platform ${platform}`)
+  }
+
+  return osName
+}
+
+export function getOSVersion() {
+  if (osVersion !== undefined) {
+    return osVersion
+  }
+
+  const platform = os.platform()
+  if (platform === 'linux') {
+    const info = linuxOSInfo({mode: 'sync'})
+    osVersion = info.version_id
+  } else if (platform === 'darwin') {
+    // See https://github.com/sindresorhus/macos-release/blob/main/index.js
+    const darwinVersion = parseInt(os.release().match(/^\d+/)[0])
+    osVersion = `${darwinVersion - 9}`
+  } else if (platform === 'win32') {
     osVersion = findWindowsVersion()
   } else {
     throw new Error(`Unknown platform ${platform}`)
   }
 
-  osNameVersion = `${osName}-${osVersion}`
+  return osVersion
-  return osNameVersion
+}
+
+export function getOSNameVersion() {
+  return `${getOSName()}-${getOSVersion()}`
 }
 
 export function getOSNameVersionArch() {
-  return `${getOSNameVersion()}-${os.arch()}`
+  return `${getOSName()}-${getOSVersion()}-${os.arch()}`
 }
 
 function findWindowsVersion() {
-  const version = os.version();
+  const version = os.version()
   const match = version.match(/^Windows Server (\d+) Datacenter/)
   if (match) {
     return match[1]
@@ -261,15 +292,14 @@ export function getRunnerToolCache() {
 
 // Rubies prebuilt by this action embed this path rather than using $RUNNER_TOOL_CACHE
 function getDefaultToolCachePath() {
-  const platform = getOSNameVersion()
+  const platform = getOSName()
-  if (platform.startsWith('ubuntu-')) {
+  switch (platform) {
-    return '/opt/hostedtoolcache'
+    case 'ubuntu':
-  } else if (platform.startsWith('macos-')) {
+      return '/opt/hostedtoolcache'
-    return '/Users/runner/hostedtoolcache'
+    case 'macos':
-  } else if (platform.startsWith('windows-')) {
+      return '/Users/runner/hostedtoolcache'
-    return 'C:\\hostedtoolcache\\windows'
+    case 'windows':
-  } else {
+      return 'C:\\hostedtoolcache\\windows'
-    throw new Error('Unknown platform')
   }
 }
 

dist/index.js

@@ -17,7 +17,7 @@ const path = __nccwpck_require__(1017)
 const core = __nccwpck_require__(2186)
 const exec = __nccwpck_require__(1514)
 const cache = __nccwpck_require__(7799)
-const common = __nccwpck_require__(3143)
+const common = __nccwpck_require__(4717)
 
 const DEFAULT_CACHE_VERSION = '0'
 
@@ -280,95 +280,53 @@ async function computeBaseKey(platform, engine, version, lockFile, cacheVersion)
 
 /***/ }),
 
-/***/ 3143:
+/***/ 4717:
 /***/ ((__unused_webpack_module, __webpack_exports__, __nccwpck_require__) => {
 
 "use strict";
-// ESM COMPAT FLAG
 __nccwpck_require__.r(__webpack_exports__);
-
+/* harmony export */ __nccwpck_require__.d(__webpack_exports__, {
-// EXPORTS
+/* harmony export */   "windows": () => (/* binding */ windows),
-__nccwpck_require__.d(__webpack_exports__, {
+/* harmony export */   "drive": () => (/* binding */ drive),
-  "createToolCacheCompleteFile": () => (/* binding */ createToolCacheCompleteFile),
+/* harmony export */   "inputs": () => (/* binding */ inputs),
-  "drive": () => (/* binding */ drive),
+/* harmony export */   "partition": () => (/* binding */ partition),
-  "floatVersion": () => (/* binding */ floatVersion),
+/* harmony export */   "measure": () => (/* binding */ measure),
-  "getOSNameVersion": () => (/* binding */ getOSNameVersion),
+/* harmony export */   "time": () => (/* binding */ time),
-  "getOSNameVersionArch": () => (/* binding */ getOSNameVersionArch),
+/* harmony export */   "isHeadVersion": () => (/* binding */ isHeadVersion),
-  "getRunnerToolCache": () => (/* binding */ getRunnerToolCache),
+/* harmony export */   "isStableVersion": () => (/* binding */ isStableVersion),
-  "getToolCachePath": () => (/* binding */ getToolCachePath),
+/* harmony export */   "hasBundlerDefaultGem": () => (/* binding */ hasBundlerDefaultGem),
-  "getToolCacheRubyPrefix": () => (/* binding */ getToolCacheRubyPrefix),
+/* harmony export */   "isBundler1Default": () => (/* binding */ isBundler1Default),
-  "hasBundlerDefaultGem": () => (/* binding */ hasBundlerDefaultGem),
+/* harmony export */   "isBundler2Default": () => (/* binding */ isBundler2Default),
-  "hashFile": () => (/* binding */ hashFile),
+/* harmony export */   "isBundler2dot2Default": () => (/* binding */ isBundler2dot2Default),
-  "inputs": () => (/* binding */ inputs),
+/* harmony export */   "targetRubyVersion": () => (/* binding */ targetRubyVersion),
-  "isBundler1Default": () => (/* binding */ isBundler1Default),
+/* harmony export */   "floatVersion": () => (/* binding */ floatVersion),
-  "isBundler2Default": () => (/* binding */ isBundler2Default),
+/* harmony export */   "hashFile": () => (/* binding */ hashFile),
-  "isBundler2dot2Default": () => (/* binding */ isBundler2dot2Default),
+/* harmony export */   "isSelfHostedRunner": () => (/* binding */ isSelfHostedRunner),
-  "isHeadVersion": () => (/* binding */ isHeadVersion),
+/* harmony export */   "selfHostedRunnerReason": () => (/* binding */ selfHostedRunnerReason),
-  "isSelfHostedRunner": () => (/* binding */ isSelfHostedRunner),
+/* harmony export */   "getOSName": () => (/* binding */ getOSName),
-  "isStableVersion": () => (/* binding */ isStableVersion),
+/* harmony export */   "getOSVersion": () => (/* binding */ getOSVersion),
-  "measure": () => (/* binding */ measure),
+/* harmony export */   "getOSNameVersion": () => (/* binding */ getOSNameVersion),
-  "partition": () => (/* binding */ partition),
+/* harmony export */   "getOSNameVersionArch": () => (/* binding */ getOSNameVersionArch),
-  "selfHostedRunnerReason": () => (/* binding */ selfHostedRunnerReason),
+/* harmony export */   "shouldUseToolCache": () => (/* binding */ shouldUseToolCache),
-  "setupPath": () => (/* binding */ setupPath),
+/* harmony export */   "getToolCachePath": () => (/* binding */ getToolCachePath),
-  "shouldUseToolCache": () => (/* binding */ shouldUseToolCache),
+/* harmony export */   "getRunnerToolCache": () => (/* binding */ getRunnerToolCache),
-  "targetRubyVersion": () => (/* binding */ targetRubyVersion),
+/* harmony export */   "toolCacheFind": () => (/* binding */ toolCacheFind),
-  "time": () => (/* binding */ time),
+/* harmony export */   "getToolCacheRubyPrefix": () => (/* binding */ getToolCacheRubyPrefix),
-  "toolCacheCompleteFile": () => (/* binding */ toolCacheCompleteFile),
+/* harmony export */   "toolCacheCompleteFile": () => (/* binding */ toolCacheCompleteFile),
-  "toolCacheFind": () => (/* binding */ toolCacheFind),
+/* harmony export */   "createToolCacheCompleteFile": () => (/* binding */ createToolCacheCompleteFile),
-  "win2nix": () => (/* binding */ win2nix),
+/* harmony export */   "win2nix": () => (/* binding */ win2nix),
-  "windows": () => (/* binding */ windows)
+/* harmony export */   "setupPath": () => (/* binding */ setupPath)
-});
+/* harmony export */ });
-
-;// CONCATENATED MODULE: external "node:os"
-const external_node_os_namespaceObject = require("node:os");
-;// CONCATENATED MODULE: ./node_modules/macos-release/index.js
-
-
-const nameMap = new Map([
-	[23, ['Sonoma', '14']],
-	[22, ['Ventura', '13']],
-	[21, ['Monterey', '12']],
-	[20, ['Big Sur', '11']],
-	[19, ['Catalina', '10.15']],
-	[18, ['Mojave', '10.14']],
-	[17, ['High Sierra', '10.13']],
-	[16, ['Sierra', '10.12']],
-	[15, ['El Capitan', '10.11']],
-	[14, ['Yosemite', '10.10']],
-	[13, ['Mavericks', '10.9']],
-	[12, ['Mountain Lion', '10.8']],
-	[11, ['Lion', '10.7']],
-	[10, ['Snow Leopard', '10.6']],
-	[9, ['Leopard', '10.5']],
-	[8, ['Tiger', '10.4']],
-	[7, ['Panther', '10.3']],
-	[6, ['Jaguar', '10.2']],
-	[5, ['Puma', '10.1']],
-]);
-
-function macosRelease(release) {
-	release = Number((release || external_node_os_namespaceObject.release()).split('.')[0]);
-
-	const [name, version] = nameMap.get(release) || ['Unknown', ''];
-
-	return {
-		name,
-		version,
-	};
-}
-
-;// CONCATENATED MODULE: ./common.js
 const os = __nccwpck_require__(2037)
 const path = __nccwpck_require__(1017)
 const fs = __nccwpck_require__(7147)
 const util = __nccwpck_require__(3837)
 const stream = __nccwpck_require__(2781)
-const common_crypto = __nccwpck_require__(6113)
+const crypto = __nccwpck_require__(6113)
 const core = __nccwpck_require__(2186)
 const tc = __nccwpck_require__(7784)
 const { performance } = __nccwpck_require__(4074)
 const linuxOSInfo = __nccwpck_require__(8487)
-;
 
 const windows = (os.platform() === 'win32')
 // Extract to SSD on Windows, see https://github.com/ruby/setup-ruby/pull/14
@@ -427,7 +385,7 @@ async function time(name, block) {
 }
 
 function isHeadVersion(rubyVersion) {
-  return ['head', 'debug',  'mingw', 'mswin', 'ucrt'].includes(rubyVersion)
+  return ['head', 'debug',  'mingw', 'mswin', 'ucrt', 'asan'].includes(rubyVersion)
 }
 
 function isStableVersion(engine, rubyVersion) {
@@ -516,79 +474,111 @@ function floatVersion(rubyVersion) {
 
 async function hashFile(file) {
   // See https://github.com/actions/runner/blob/master/src/Misc/expressionFunc/hashFiles/src/hashFiles.ts
-  const hash = common_crypto.createHash('sha256')
+  const hash = crypto.createHash('sha256')
   const pipeline = util.promisify(stream.pipeline)
   await pipeline(fs.createReadStream(file), hash)
   return hash.digest('hex')
 }
 
+// macos is not listed explicitly, see below
 const GitHubHostedPlatforms = [
   'ubuntu-20.04-x64',
   'ubuntu-22.04-x64',
   'ubuntu-24.04-x64',
-  'macos-12-x64',
-  'macos-13-x64',
-  'macos-13-arm64',
-  'macos-14-x64',
-  'macos-14-arm64',
   'windows-2019-x64',
   'windows-2022-x64',
 ]
 
+// Precisely: whether we have builds for that platform and there are GitHub-hosted runners to test it
+function isSupportedPlatform() {
+  const platform = getOSName()
+  switch (platform) {
+    case 'ubuntu':
+      return GitHubHostedPlatforms.includes(getOSNameVersionArch())
+    case 'macos':
+      // See https://github.com/ruby/ruby-builder/blob/master/README.md#naming
+      // 13 on arm64 because of old macos-arm-oss runners
+      return (os.arch() === 'x64' && parseInt(getOSVersion()) >= 12) ||
+          (os.arch() === 'arm64' && parseInt(getOSVersion()) >= 13)
+    case 'windows':
+      return GitHubHostedPlatforms.includes(getOSNameVersionArch())
+  }
+}
+
 // Actually a self-hosted runner for which the OS and OS version does not correspond to a GitHub-hosted runner image,
 function isSelfHostedRunner() {
   if (inputs.selfHosted === undefined) {
     throw new Error('inputs.selfHosted should have been already set')
   }
 
-  return inputs.selfHosted === 'true' ||
+  return inputs.selfHosted === 'true' || !isSupportedPlatform()
-    !GitHubHostedPlatforms.includes(getOSNameVersionArch())
 }
 
 function selfHostedRunnerReason() {
   if (inputs.selfHosted === 'true') {
     return 'the self-hosted input was set'
-  } else if (!GitHubHostedPlatforms.includes(getOSNameVersionArch())) {
+  } else if (!isSupportedPlatform()) {
     return 'the platform does not match a GitHub-hosted runner image (or that image is deprecated and no longer supported)'
   } else {
     return 'unknown reason'
   }
 }
 
-let osNameVersion = undefined
+let osName = undefined
+let osVersion = undefined
 
-function getOSNameVersion() {
+function getOSName() {
-  if (osNameVersion !== undefined) {
+  if (osName !== undefined) {
-    return osNameVersion
+    return osName
   }
 
   const platform = os.platform()
-  let osName
-  let osVersion
   if (platform === 'linux') {
     const info = linuxOSInfo({mode: 'sync'})
     osName = info.id
-    osVersion = info.version_id
   } else if (platform === 'darwin') {
     osName = 'macos'
-    osVersion = macosRelease().version
   } else if (platform === 'win32') {
     osName = 'windows'
+  } else {
+    throw new Error(`Unknown platform ${platform}`)
+  }
+
+  return osName
+}
+
+function getOSVersion() {
+  if (osVersion !== undefined) {
+    return osVersion
+  }
+
+  const platform = os.platform()
+  if (platform === 'linux') {
+    const info = linuxOSInfo({mode: 'sync'})
+    osVersion = info.version_id
+  } else if (platform === 'darwin') {
+    // See https://github.com/sindresorhus/macos-release/blob/main/index.js
+    const darwinVersion = parseInt(os.release().match(/^\d+/)[0])
+    osVersion = `${darwinVersion - 9}`
+  } else if (platform === 'win32') {
     osVersion = findWindowsVersion()
   } else {
     throw new Error(`Unknown platform ${platform}`)
   }
 
-  osNameVersion = `${osName}-${osVersion}`
+  return osVersion
-  return osNameVersion
+}
+
+function getOSNameVersion() {
+  return `${getOSName()}-${getOSVersion()}`
 }
 
 function getOSNameVersionArch() {
-  return `${getOSNameVersion()}-${os.arch()}`
+  return `${getOSName()}-${getOSVersion()}-${os.arch()}`
 }
 
 function findWindowsVersion() {
-  const version = os.version();
+  const version = os.version()
   const match = version.match(/^Windows Server (\d+) Datacenter/)
   if (match) {
     return match[1]
@@ -621,15 +611,14 @@ function getRunnerToolCache() {
 
 // Rubies prebuilt by this action embed this path rather than using $RUNNER_TOOL_CACHE
 function getDefaultToolCachePath() {
-  const platform = getOSNameVersion()
+  const platform = getOSName()
-  if (platform.startsWith('ubuntu-')) {
+  switch (platform) {
-    return '/opt/hostedtoolcache'
+    case 'ubuntu':
-  } else if (platform.startsWith('macos-')) {
+      return '/opt/hostedtoolcache'
-    return '/Users/runner/hostedtoolcache'
+    case 'macos':
-  } else if (platform.startsWith('windows-')) {
+      return '/Users/runner/hostedtoolcache'
-    return 'C:\\hostedtoolcache\\windows'
+    case 'windows':
-  } else {
+      return 'C:\\hostedtoolcache\\windows'
-    throw new Error('Unknown platform')
   }
 }
 
@@ -64961,7 +64950,7 @@ const core = __nccwpck_require__(2186)
 const exec = __nccwpck_require__(1514)
 const io = __nccwpck_require__(7436)
 const tc = __nccwpck_require__(7784)
-const common = __nccwpck_require__(3143)
+const common = __nccwpck_require__(4717)
 const rubyBuilderVersions = __nccwpck_require__(5959)
 
 const builderReleaseTag = 'toolcache'
@@ -65090,7 +65079,7 @@ __nccwpck_require__.r(__webpack_exports__);
 /* harmony export */ __nccwpck_require__.d(__webpack_exports__, {
 /* harmony export */   "rubygemsUpdate": () => (/* binding */ rubygemsUpdate)
 /* harmony export */ });
-const common = __nccwpck_require__(3143)
+const common = __nccwpck_require__(4717)
 const path = __nccwpck_require__(1017)
 const exec = __nccwpck_require__(1514)
 const semver = __nccwpck_require__(1383)
@@ -65175,7 +65164,7 @@ const core = __nccwpck_require__(2186)
 const exec = __nccwpck_require__(1514)
 const io = __nccwpck_require__(7436)
 const tc = __nccwpck_require__(7784)
-const common = __nccwpck_require__(3143)
+const common = __nccwpck_require__(4717)
 const rubyInstallerVersions = __nccwpck_require__(6459)
 
 const drive = common.drive
@@ -65645,7 +65634,7 @@ module.exports = JSON.parse('[[[0,44],"disallowed_STD3_valid"],[[45,46],"valid"]
 /***/ ((module) => {
 
 "use strict";
-module.exports = 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","3.2.0-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","3.3.0-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","3.4.0-preview1","head","debug"],"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","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","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","head"]}');
+module.exports = 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","3.2.0-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","3.3.0-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","3.4.0-preview1","3.4.0-preview2","head","debug","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","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","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","head"]}');
 
 /***/ }),
 
@@ -65737,7 +65726,7 @@ const fs = __nccwpck_require__(7147)
 const path = __nccwpck_require__(1017)
 const core = __nccwpck_require__(2186)
 const exec = __nccwpck_require__(1514)
-const common = __nccwpck_require__(3143)
+const common = __nccwpck_require__(4717)
 const rubygems = __nccwpck_require__(160)
 const bundler = __nccwpck_require__(1641)
 
@@ -65924,6 +65913,8 @@ function validateRubyEngineAndVersion(platform, engineVersions, engine, parsedVe
           - { os: macos-13, ruby: '2.5' }
 
         But of course you should consider dropping support for these long-EOL Rubies, which cannot even be built on recent macOS machines.`)
+  } else if (engine === 'truffleruby' && platform.startsWith('windows')) {
+    throw new Error('TruffleRuby does not currently support Windows.')
   }
 
   return version

index.js

@@ -190,6 +190,8 @@ function validateRubyEngineAndVersion(platform, engineVersions, engine, parsedVe
           - { os: macos-13, ruby: '2.5' }
 
         But of course you should consider dropping support for these long-EOL Rubies, which cannot even be built on recent macOS machines.`)
+  } else if (engine === 'truffleruby' && platform.startsWith('windows')) {
+    throw new Error('TruffleRuby does not currently support Windows.')
   }
 
   return version

package.json

@@ -28,7 +28,6 @@
     "@actions/io": "^1.1.2",
     "@actions/tool-cache": "^2",
     "linux-os-info": "^2.0.0",
-    "macos-release": "^3.1.0",
     "semver": "^7.3.7"
   },
   "devDependencies": {

ruby-builder-versions.json

@@ -13,8 +13,8 @@
     "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",
     "3.2.0-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",
     "3.3.0-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",
-    "3.4.0-preview1",
+    "3.4.0-preview1", "3.4.0-preview2",
-    "head", "debug"
+    "head", "debug", "asan"
   ],
   "jruby": [
     "9.1.17.0",
@@ -29,14 +29,14 @@
     "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",
+    "24.0.0", "24.0.1", "24.0.2", "24.1.0",
     "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",
+    "24.0.0", "24.0.1", "24.0.2", "24.1.0",
     "head"
   ]
 }

yarn.lock

@@ -281,11 +281,6 @@ lru-cache@^6.0.0:
   dependencies:
     yallist "^4.0.0"
 
-macos-release@^3.1.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/macos-release/-/macos-release-3.2.0.tgz#dcee82b6a4932971b1538dbf6f3aabc4a903b613"
-  integrity sha512-fSErXALFNsnowREYZ49XCdOHF8wOPWuFOGQrAhP7x5J/BqQv+B02cNsTykGpDgRVx43EKg++6ANmTaGTtW+hUA==
-
 mime-db@1.52.0:
   version "1.52.0"
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.52.0.tgz#bbabcdc02859f4987301c856e3387ce5ec43bf70"