Add jruby-9.4.2.0

* Fixes https://github.com/ruby/setup-ruby/issues/191

README.md

@@ -16,7 +16,7 @@ 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 3.2.1, head, debug, mingw, mswin, ucrt |
-| `jruby` | 9.1.17.0 - 9.4.1.0, head |
+| `jruby` | 9.1.17.0 - 9.4.2.0, head |
 | `truffleruby` | 19.3.0 - 22.3.1, head |
 | `truffleruby+graalvm` | 21.2.0 - 22.3.1, head |
 

action.yml

@@ -30,6 +30,11 @@ inputs:
     description: |
       Arbitrary string that will be added to the cache key of the bundler cache. Set or change it if you need
       to invalidate the cache.
+  self-hosted:
+    description: |
+      Consider the runner as a self-hosted runner, which means not using prebuilt Ruby binaries which only work
+      on GitHub-hosted runners or self-hosted runners with a very similar image to the ones used by GitHub runners.
+      The default is to detect this automatically based on the OS, OS version and $RUNNER_TOOL_CACHE.
 outputs:
   ruby-prefix:
     description: 'The prefix of the installed ruby'

common.js

@@ -5,6 +5,7 @@ const util = require('util')
 const stream = require('stream')
 const crypto = require('crypto')
 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'
@@ -13,6 +14,10 @@ export const windows = (os.platform() === 'win32')
 // Extract to SSD on Windows, see https://github.com/ruby/setup-ruby/pull/14
 export const drive = (windows ? (process.env['GITHUB_WORKSPACE'] || 'C')[0] : undefined)
 
+export const inputs = {
+  selfHosted: undefined
+}
+
 export function partition(string, separator) {
   const i = string.indexOf(separator)
   if (i === -1) {
@@ -162,9 +167,24 @@ const GitHubHostedPlatforms = [
   'windows-2022-x64',
 ]
 
-// Actually a self-hosted runner which does not correspond to a GitHub-hosted runner image
+// Actually a self-hosted runner for which  the OS and OS version does not correspond to a GitHub-hosted runner image,
 export function isSelfHostedRunner() {
-  return !GitHubHostedPlatforms.includes(getOSNameVersionArch())
+  if (inputs.selfHosted === undefined) {
+    throw new Error('inputs.selfHosted should have been already set')
+  }
+
+  return inputs.selfHosted === 'true' ||
+    !GitHubHostedPlatforms.includes(getOSNameVersionArch())
+}
+
+export function selfHostedRunnerReason() {
+  if (inputs.selfHosted === 'true') {
+    return 'the self-hosted input was set'
+  } else if (!GitHubHostedPlatforms.includes(getOSNameVersionArch())) {
+    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 virtualEnvironmentName = undefined
@@ -213,35 +233,61 @@ export function shouldUseToolCache(engine, version) {
   return (engine === 'ruby' && !isHeadVersion(version)) || isSelfHostedRunner()
 }
 
-function getPlatformToolCache(platform) {
+export function getToolCachePath() {
   if (isSelfHostedRunner()) {
-    const runnerToolCache = process.env['RUNNER_TOOL_CACHE']
-    if (!runnerToolCache) {
-      throw new Error('$RUNNER_TOOL_CACHE must be set on self-hosted runners')
-    }
-    return runnerToolCache
+    return getRunnerToolCache()
+  } else {
+    // Rubies prebuilt by this action embed this path rather than using $RUNNER_TOOL_CACHE
+    // so use that path is not isSelfHostedRunner()
+    return getDefaultToolCachePath()
   }
-  // Hardcode paths rather than using $RUNNER_TOOL_CACHE because the prebuilt Rubies cannot be moved anyway
+}
+
+export function getRunnerToolCache() {
+  const runnerToolCache = process.env['RUNNER_TOOL_CACHE']
+  if (!runnerToolCache) {
+    throw new Error('$RUNNER_TOOL_CACHE must be set')
+  }
+  return runnerToolCache
+}
+
+// Rubies prebuilt by this action embed this path rather than using $RUNNER_TOOL_CACHE
+function getDefaultToolCachePath() {
+  const platform = getVirtualEnvironmentName()
   if (platform.startsWith('ubuntu-')) {
     return '/opt/hostedtoolcache'
   } else if (platform.startsWith('macos-')) {
     return '/Users/runner/hostedtoolcache'
   } else if (platform.startsWith('windows-')) {
-    return 'C:/hostedtoolcache/windows'
+    return 'C:\\hostedtoolcache\\windows'
   } else {
     throw new Error('Unknown platform')
   }
 }
 
-export function getToolCacheRubyPrefix(platform, engine, version) {
-  const toolCache = getPlatformToolCache(platform)
-  const name = {
+// tc.find() but using RUNNER_TOOL_CACHE=getToolCachePath()
+export function toolCacheFind(engine, version) {
+  const originalToolCache = getToolCachePath()
+  process.env['RUNNER_TOOL_CACHE'] = getToolCachePath()
+  try {
+    return tc.find(engineToToolCacheName(engine), version)
+  } finally {
+    process.env['RUNNER_TOOL_CACHE'] = originalToolCache
+  }
+}
+
+function engineToToolCacheName(engine) {
+  return {
     ruby: 'Ruby',
     jruby: 'JRuby',
     truffleruby: 'TruffleRuby',
     "truffleruby+graalvm": 'TruffleRubyGraalVM'
   }[engine]
-  return path.join(toolCache, name, version, os.arch())
+}
+
+export function getToolCacheRubyPrefix(platform, engine, version) {
+  const toolCache = getToolCachePath()
+  return path.join(toolCache, engineToToolCacheName(engine), version, os.arch())
 }
 
 export function toolCacheCompleteFile(toolCacheRubyPrefix) {

dist/index.js

@@ -291,10 +291,13 @@ __nccwpck_require__.d(__webpack_exports__, {
   "drive": () => (/* binding */ drive),
   "floatVersion": () => (/* binding */ floatVersion),
   "getOSNameVersionArch": () => (/* binding */ getOSNameVersionArch),
+  "getRunnerToolCache": () => (/* binding */ getRunnerToolCache),
+  "getToolCachePath": () => (/* binding */ getToolCachePath),
   "getToolCacheRubyPrefix": () => (/* binding */ getToolCacheRubyPrefix),
   "getVirtualEnvironmentName": () => (/* binding */ getVirtualEnvironmentName),
   "hasBundlerDefaultGem": () => (/* binding */ hasBundlerDefaultGem),
   "hashFile": () => (/* binding */ hashFile),
+  "inputs": () => (/* binding */ inputs),
   "isBundler1Default": () => (/* binding */ isBundler1Default),
   "isBundler2Default": () => (/* binding */ isBundler2Default),
   "isBundler2dot2Default": () => (/* binding */ isBundler2dot2Default),
@@ -303,11 +306,13 @@ __nccwpck_require__.d(__webpack_exports__, {
   "isStableVersion": () => (/* binding */ isStableVersion),
   "measure": () => (/* binding */ measure),
   "partition": () => (/* binding */ partition),
+  "selfHostedRunnerReason": () => (/* binding */ selfHostedRunnerReason),
   "setupPath": () => (/* binding */ setupPath),
   "shouldUseToolCache": () => (/* binding */ shouldUseToolCache),
   "targetRubyVersion": () => (/* binding */ targetRubyVersion),
   "time": () => (/* binding */ time),
   "toolCacheCompleteFile": () => (/* binding */ toolCacheCompleteFile),
+  "toolCacheFind": () => (/* binding */ toolCacheFind),
   "win2nix": () => (/* binding */ win2nix),
   "windows": () => (/* binding */ windows)
 });
@@ -357,6 +362,7 @@ const util = __nccwpck_require__(3837)
 const stream = __nccwpck_require__(2781)
 const common_crypto = __nccwpck_require__(6113)
 const core = __nccwpck_require__(2186)
+const tc = __nccwpck_require__(7784)
 const { performance } = __nccwpck_require__(4074)
 const linuxOSInfo = __nccwpck_require__(8487)
 ;
@@ -365,6 +371,10 @@ const windows = (os.platform() === 'win32')
 // Extract to SSD on Windows, see https://github.com/ruby/setup-ruby/pull/14
 const drive = (windows ? (process.env['GITHUB_WORKSPACE'] || 'C')[0] : undefined)
 
+const inputs = {
+  selfHosted: undefined
+}
+
 function partition(string, separator) {
   const i = string.indexOf(separator)
   if (i === -1) {
@@ -514,9 +524,24 @@ const GitHubHostedPlatforms = [
   'windows-2022-x64',
 ]
 
-// Actually a self-hosted runner which does not correspond to a GitHub-hosted runner image
+// Actually a self-hosted runner for which  the OS and OS version does not correspond to a GitHub-hosted runner image,
 function isSelfHostedRunner() {
-  return !GitHubHostedPlatforms.includes(getOSNameVersionArch())
+  if (inputs.selfHosted === undefined) {
+    throw new Error('inputs.selfHosted should have been already set')
+  }
+
+  return inputs.selfHosted === 'true' ||
+    !GitHubHostedPlatforms.includes(getOSNameVersionArch())
+}
+
+function selfHostedRunnerReason() {
+  if (inputs.selfHosted === 'true') {
+    return 'the self-hosted input was set'
+  } else if (!GitHubHostedPlatforms.includes(getOSNameVersionArch())) {
+    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 virtualEnvironmentName = undefined
@@ -565,35 +590,61 @@ function shouldUseToolCache(engine, version) {
   return (engine === 'ruby' && !isHeadVersion(version)) || isSelfHostedRunner()
 }
 
-function getPlatformToolCache(platform) {
+function getToolCachePath() {
   if (isSelfHostedRunner()) {
-    const runnerToolCache = process.env['RUNNER_TOOL_CACHE']
-    if (!runnerToolCache) {
-      throw new Error('$RUNNER_TOOL_CACHE must be set on self-hosted runners')
-    }
-    return runnerToolCache
+    return getRunnerToolCache()
+  } else {
+    // Rubies prebuilt by this action embed this path rather than using $RUNNER_TOOL_CACHE
+    // so use that path is not isSelfHostedRunner()
+    return getDefaultToolCachePath()
   }
-  // Hardcode paths rather than using $RUNNER_TOOL_CACHE because the prebuilt Rubies cannot be moved anyway
+}
+
+function getRunnerToolCache() {
+  const runnerToolCache = process.env['RUNNER_TOOL_CACHE']
+  if (!runnerToolCache) {
+    throw new Error('$RUNNER_TOOL_CACHE must be set')
+  }
+  return runnerToolCache
+}
+
+// Rubies prebuilt by this action embed this path rather than using $RUNNER_TOOL_CACHE
+function getDefaultToolCachePath() {
+  const platform = getVirtualEnvironmentName()
   if (platform.startsWith('ubuntu-')) {
     return '/opt/hostedtoolcache'
   } else if (platform.startsWith('macos-')) {
     return '/Users/runner/hostedtoolcache'
   } else if (platform.startsWith('windows-')) {
-    return 'C:/hostedtoolcache/windows'
+    return 'C:\\hostedtoolcache\\windows'
   } else {
     throw new Error('Unknown platform')
   }
 }
 
-function getToolCacheRubyPrefix(platform, engine, version) {
-  const toolCache = getPlatformToolCache(platform)
-  const name = {
+// tc.find() but using RUNNER_TOOL_CACHE=getToolCachePath()
+function toolCacheFind(engine, version) {
+  const originalToolCache = getToolCachePath()
+  process.env['RUNNER_TOOL_CACHE'] = getToolCachePath()
+  try {
+    return tc.find(engineToToolCacheName(engine), version)
+  } finally {
+    process.env['RUNNER_TOOL_CACHE'] = originalToolCache
+  }
+}
+
+function engineToToolCacheName(engine) {
+  return {
     ruby: 'Ruby',
     jruby: 'JRuby',
     truffleruby: 'TruffleRuby',
     "truffleruby+graalvm": 'TruffleRubyGraalVM'
   }[engine]
-  return path.join(toolCache, name, version, os.arch())
+}
+
+function getToolCacheRubyPrefix(platform, engine, version) {
+  const toolCache = getToolCachePath()
+  return path.join(toolCache, engineToToolCacheName(engine), version, os.arch())
 }
 
 function toolCacheCompleteFile(toolCacheRubyPrefix) {
@@ -68245,7 +68296,7 @@ function getAvailableVersions(platform, engine) {
 async function install(platform, engine, version) {
   let rubyPrefix, inToolCache
   if (common.shouldUseToolCache(engine, version)) {
-    inToolCache = tc.find('Ruby', version)
+    inToolCache = common.toolCacheFind(engine, version)
     if (inToolCache) {
       rubyPrefix = inToolCache
     } else {
@@ -68253,8 +68304,8 @@ async function install(platform, engine, version) {
       if (common.isSelfHostedRunner()) {
         const rubyBuildDefinition = engine === 'ruby' ? version : `${engine}-${version}`
         core.error(
-          `The current runner (${common.getOSNameVersionArch()}) was detected as self-hosted and not matching a GitHub-hosted runner image.\n` +
-          `In such a case, you should install Ruby in the $RUNNER_TOOL_CACHE yourself, for example using https://github.com/rbenv/ruby-build:\n` +
+          `The current runner (${common.getOSNameVersionArch()}) was detected as self-hosted because ${common.selfHostedRunnerReason()}.\n` +
+          `In such a case, you should install Ruby in the $RUNNER_TOOL_CACHE yourself, for example using https://github.com/rbenv/ruby-build\n` +
           `You can take inspiration from this workflow for more details: https://github.com/ruby/ruby-builder/blob/master/.github/workflows/build.yml\n` +
           `$ ruby-build ${rubyBuildDefinition} ${toolCacheRubyPrefix}\n` +
           `Once that completes successfully, mark it as complete with:\n` +
@@ -68275,7 +68326,7 @@ async function install(platform, engine, version) {
   common.setupPath([path.join(rubyPrefix, 'bin')])
 
   if (!inToolCache) {
-    await preparePrefix(rubyPrefix)
+    await io.mkdirP(rubyPrefix)
     if (engine === 'truffleruby+graalvm') {
       await installWithRubyBuild(engine, version, rubyPrefix)
     } else {
@@ -68286,15 +68337,6 @@ async function install(platform, engine, version) {
   return rubyPrefix
 }
 
-async function preparePrefix(rubyPrefix) {
-  const parentDir = path.dirname(rubyPrefix)
-
-  await io.rmRF(rubyPrefix)
-  if (!(fs.existsSync(parentDir) && fs.statSync(parentDir).isDirectory())) {
-    await io.mkdirP(parentDir)
-  }
-}
-
 async function installWithRubyBuild(engine, version, rubyPrefix) {
   const tmp = process.env['RUNNER_TEMP'] || os.tmpdir()
   const rubyBuildDir = path.join(tmp, 'ruby-build-for-setup-ruby')
@@ -68459,7 +68501,7 @@ async function install(platform, engine, version) {
 
   let rubyPrefix, inToolCache
   if (common.shouldUseToolCache(engine, version)) {
-    inToolCache = tc.find('Ruby', version)
+    inToolCache = common.toolCacheFind(engine, version)
     if (inToolCache) {
       rubyPrefix = inToolCache
     } else {
@@ -68910,7 +68952,7 @@ 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","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","3.1.0-preview1","3.1.0","3.1.1","3.1.2","3.1.3","3.2.0-preview1","3.2.0-preview2","3.2.0-preview3","3.2.0-rc1","3.2.0","3.2.1","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","9.4.0.0","9.4.1.0","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","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","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","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","3.1.0-preview1","3.1.0","3.1.1","3.1.2","3.1.3","3.2.0-preview1","3.2.0-preview2","3.2.0-preview3","3.2.0-rc1","3.2.0","3.2.1","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","9.4.0.0","9.4.1.0","9.4.2.0","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","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","head"]}');
 
 /***/ }),
 
@@ -69015,6 +69057,7 @@ const inputDefaults = {
   'bundler-cache': 'false',
   'working-directory': '.',
   'cache-version': bundler.DEFAULT_CACHE_VERSION,
+  'self-hosted': 'false',
 }
 
 // entry point when this action is run on its own
@@ -69038,6 +69081,7 @@ async function setupRuby(options = {}) {
       inputs[key] = core.getInput(key) || inputDefaults[key]
     }
   }
+  common.inputs.selfHosted = inputs['self-hosted']
 
   process.chdir(inputs['working-directory'])
 

index.js

@@ -16,6 +16,7 @@ const inputDefaults = {
   'bundler-cache': 'false',
   'working-directory': '.',
   'cache-version': bundler.DEFAULT_CACHE_VERSION,
+  'self-hosted': 'false',
 }
 
 // entry point when this action is run on its own
@@ -39,6 +40,7 @@ export async function setupRuby(options = {}) {
       inputs[key] = core.getInput(key) || inputDefaults[key]
     }
   }
+  common.inputs.selfHosted = inputs['self-hosted']
 
   process.chdir(inputs['working-directory'])
 

ruby-builder-versions.json

@@ -18,7 +18,7 @@
     "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",
-    "9.4.0.0", "9.4.1.0",
+    "9.4.0.0", "9.4.1.0", "9.4.2.0",
     "head"
   ],
   "truffleruby": [

ruby-builder.js

@@ -20,7 +20,7 @@ export function getAvailableVersions(platform, engine) {
 export async function install(platform, engine, version) {
   let rubyPrefix, inToolCache
   if (common.shouldUseToolCache(engine, version)) {
-    inToolCache = tc.find('Ruby', version)
+    inToolCache = common.toolCacheFind(engine, version)
     if (inToolCache) {
       rubyPrefix = inToolCache
     } else {
@@ -28,8 +28,8 @@ export async function install(platform, engine, version) {
       if (common.isSelfHostedRunner()) {
         const rubyBuildDefinition = engine === 'ruby' ? version : `${engine}-${version}`
         core.error(
-          `The current runner (${common.getOSNameVersionArch()}) was detected as self-hosted and not matching a GitHub-hosted runner image.\n` +
-          `In such a case, you should install Ruby in the $RUNNER_TOOL_CACHE yourself, for example using https://github.com/rbenv/ruby-build:\n` +
+          `The current runner (${common.getOSNameVersionArch()}) was detected as self-hosted because ${common.selfHostedRunnerReason()}.\n` +
+          `In such a case, you should install Ruby in the $RUNNER_TOOL_CACHE yourself, for example using https://github.com/rbenv/ruby-build\n` +
           `You can take inspiration from this workflow for more details: https://github.com/ruby/ruby-builder/blob/master/.github/workflows/build.yml\n` +
           `$ ruby-build ${rubyBuildDefinition} ${toolCacheRubyPrefix}\n` +
           `Once that completes successfully, mark it as complete with:\n` +
@@ -50,7 +50,7 @@ export async function install(platform, engine, version) {
   common.setupPath([path.join(rubyPrefix, 'bin')])
 
   if (!inToolCache) {
-    await preparePrefix(rubyPrefix)
+    await io.mkdirP(rubyPrefix)
     if (engine === 'truffleruby+graalvm') {
       await installWithRubyBuild(engine, version, rubyPrefix)
     } else {
@@ -61,15 +61,6 @@ export async function install(platform, engine, version) {
   return rubyPrefix
 }
 
-async function preparePrefix(rubyPrefix) {
-  const parentDir = path.dirname(rubyPrefix)
-
-  await io.rmRF(rubyPrefix)
-  if (!(fs.existsSync(parentDir) && fs.statSync(parentDir).isDirectory())) {
-    await io.mkdirP(parentDir)
-  }
-}
-
 async function installWithRubyBuild(engine, version, rubyPrefix) {
   const tmp = process.env['RUNNER_TEMP'] || os.tmpdir()
   const rubyBuildDir = path.join(tmp, 'ruby-build-for-setup-ruby')

windows.js

@@ -49,7 +49,7 @@ export async function install(platform, engine, version) {
 
   let rubyPrefix, inToolCache
   if (common.shouldUseToolCache(engine, version)) {
-    inToolCache = tc.find('Ruby', version)
+    inToolCache = common.toolCacheFind(engine, version)
     if (inToolCache) {
       rubyPrefix = inToolCache
     } else {