Support some Rubies on ubuntu-22.04

According to the release policy of Node.js,
Node.js v12 reached EOL (end-of-life).

https://nodejs.org/en/about/releases/

I think ruby/setup-ruby is ready to update Node.js to v16
because GitHub Actions runners support v16.

https://github.com/actions/runner/issues/772

.github/workflows/test.yml

@@ -18,6 +18,10 @@ jobs:
         os: [ ubuntu-18.04, ubuntu-20.04, macos-10.15, macos-11.0, 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, ruby-head, jruby, jruby-head, truffleruby, truffleruby-head, truffleruby+graalvm, truffleruby+graalvm-head ]
         include:
+        - { os: ubuntu-22.04, ruby: 3.1.0 }
+        - { os: ubuntu-22.04, ruby: 3.1 }
+        - { os: ubuntu-22.04, ruby: 3.2.0-preview1 }
+        - { os: ubuntu-22.04, ruby: ruby-head }
         - { os: windows-2019, ruby: mingw }
         - { os: windows-2019, ruby: mswin }
         - { os: windows-2022, ruby: mingw }

.tool-versions

@@ -1,2 +1,2 @@
-nodejs 12.0.0
+nodejs 16.0.0
 ruby 2.7.0

README.md

@@ -35,13 +35,15 @@ which means Ruby ≤ 2.4 is unmaintained and considered insecure.
 
 ### Supported Platforms
 
-The action works for all [GitHub-hosted runners](https://help.github.com/en/actions/automating-your-workflow-with-github-actions/virtual-environments-for-github-hosted-runners).
+The action works on these [GitHub-hosted runners](https://help.github.com/en/actions/automating-your-workflow-with-github-actions/virtual-environments-for-github-hosted-runners) virtual environments. Virtual environments not listed below are unsupported.
 
 | Operating System | Recommended | Other Supported Versions |
 | ----------- | -------- | -------- |
 | Ubuntu  | `ubuntu-latest`  (= `ubuntu-20.04`) | `ubuntu-18.04` |
 | macOS   | `macos-latest`   (= `macos-10.15`)  | `macos-11.0` |
-| Windows | `windows-latest` (= `windows-2019`) | `windows-2022` |
+| Windows | `windows-latest` (= `windows-2022`) | `windows-2019` |
+
+On `ubuntu-22.04` (beta), only `ruby: 3.1 - head` are supported, due to Ubuntu 22.04 only supporting OpenSSL 3.
 
 The prebuilt releases are generated by [ruby-builder](https://github.com/ruby/ruby-builder)
 and on Windows by [RubyInstaller2](https://github.com/oneclick/rubyinstaller2).

action.yml

@@ -32,5 +32,5 @@ outputs:
   ruby-prefix:
     description: 'The prefix of the installed ruby'
 runs:
-  using: 'node12'
+  using: 'node16'
   main: 'dist/index.js'

common.js

@@ -98,6 +98,16 @@ function getImageOS() {
   return imageOS
 }
 
+export const supportedPlatforms = [
+  'ubuntu-18.04',
+  'ubuntu-20.04',
+  'ubuntu-22.04',
+  'macos-10.15',
+  'macos-11.0',
+  'windows-2019',
+  'windows-2022',
+]
+
 export function getVirtualEnvironmentName() {
   const imageOS = getImageOS()
 

dist/index.js

@@ -259,6 +259,7 @@ __nccwpck_require__.r(__webpack_exports__);
 /* harmony export */   "isBundler2Default": () => (/* binding */ isBundler2Default),
 /* harmony export */   "floatVersion": () => (/* binding */ floatVersion),
 /* harmony export */   "hashFile": () => (/* binding */ hashFile),
+/* harmony export */   "supportedPlatforms": () => (/* binding */ supportedPlatforms),
 /* harmony export */   "getVirtualEnvironmentName": () => (/* binding */ getVirtualEnvironmentName),
 /* harmony export */   "shouldUseToolCache": () => (/* binding */ shouldUseToolCache),
 /* harmony export */   "getToolCacheRubyPrefix": () => (/* binding */ getToolCacheRubyPrefix),
@@ -366,6 +367,16 @@ function getImageOS() {
   return imageOS
 }
 
+const supportedPlatforms = [
+  'ubuntu-18.04',
+  'ubuntu-20.04',
+  'ubuntu-22.04',
+  'macos-10.15',
+  'macos-11.0',
+  'windows-2019',
+  'windows-2022',
+]
+
 function getVirtualEnvironmentName() {
   const imageOS = getImageOS()
 
@@ -59565,6 +59576,17 @@ const releasesURL = 'https://github.com/ruby/ruby-builder/releases'
 const windows = common.windows
 
 function getAvailableVersions(platform, engine) {
+  if (!common.supportedPlatforms.includes(platform)) {
+    throw new Error(`Unsupported platform ${platform}`)
+  }
+
+  if (platform === 'ubuntu-22.04') {
+    const rubyVersions = rubyBuilderVersions['ruby']
+    return {
+      ruby: rubyVersions.slice(rubyVersions.indexOf('3.1.0')),
+    }[engine]
+  }
+
   return rubyBuilderVersions[engine]
 }
 
@@ -59747,6 +59769,10 @@ const msysPathEntries = [`${msys1}\\mingw\\x86_64-w64-mingw32\\bin`, `${msys1}\\
 const virtualEnv = common.getVirtualEnvironmentName()
 
 function getAvailableVersions(platform, engine) {
+  if (!common.supportedPlatforms.includes(platform)) {
+    throw new Error(`Unsupported platform ${platform}`)
+  }
+
   if (engine === 'ruby') {
     return Object.keys(rubyInstallerVersions)
   } else {
@@ -60315,7 +60341,7 @@ async function setupRuby(options = {}) {
   const [engine, parsedVersion] = parseRubyEngineAndVersion(inputs['ruby-version'])
 
   let installer
-  if (platform.startsWith('windows-') && engine !== 'jruby') {
+  if (platform.startsWith('windows-') && engine === 'ruby') {
     installer = __nccwpck_require__(3216)
   } else {
     installer = __nccwpck_require__(9974)
@@ -60424,7 +60450,7 @@ function validateRubyEngineAndVersion(platform, engineVersions, engine, parsedVe
       throw new Error(`Unknown version ${parsedVersion} for ${engine} on ${platform}
         available versions for ${engine} on ${platform}: ${engineVersions.join(', ')}
         Make sure you use the latest version of the action with - uses: ruby/setup-ruby@v1
-        File an issue at https://github.com/ruby/setup-ruby/issues if would like support for a new version`)
+        File an issue at https://github.com/ruby/setup-ruby/issues if you would like support for a new version`)
     }
   }
 

index.js

@@ -42,7 +42,7 @@ export async function setupRuby(options = {}) {
   const [engine, parsedVersion] = parseRubyEngineAndVersion(inputs['ruby-version'])
 
   let installer
-  if (platform.startsWith('windows-') && engine !== 'jruby') {
+  if (platform.startsWith('windows-') && engine === 'ruby') {
     installer = require('./windows')
   } else {
     installer = require('./ruby-builder')
@@ -151,7 +151,7 @@ function validateRubyEngineAndVersion(platform, engineVersions, engine, parsedVe
       throw new Error(`Unknown version ${parsedVersion} for ${engine} on ${platform}
         available versions for ${engine} on ${platform}: ${engineVersions.join(', ')}
         Make sure you use the latest version of the action with - uses: ruby/setup-ruby@v1
-        File an issue at https://github.com/ruby/setup-ruby/issues if would like support for a new version`)
+        File an issue at https://github.com/ruby/setup-ruby/issues if you would like support for a new version`)
     }
   }
 

ruby-builder.js

@@ -13,6 +13,17 @@ const releasesURL = 'https://github.com/ruby/ruby-builder/releases'
 const windows = common.windows
 
 export function getAvailableVersions(platform, engine) {
+  if (!common.supportedPlatforms.includes(platform)) {
+    throw new Error(`Unsupported platform ${platform}`)
+  }
+
+  if (platform === 'ubuntu-22.04') {
+    const rubyVersions = rubyBuilderVersions['ruby']
+    return {
+      ruby: rubyVersions.slice(rubyVersions.indexOf('3.1.0')),
+    }[engine]
+  }
+
   return rubyBuilderVersions[engine]
 }
 

windows.js

@@ -25,6 +25,10 @@ const msysPathEntries = [`${msys1}\\mingw\\x86_64-w64-mingw32\\bin`, `${msys1}\\
 const virtualEnv = common.getVirtualEnvironmentName()
 
 export function getAvailableVersions(platform, engine) {
+  if (!common.supportedPlatforms.includes(platform)) {
+    throw new Error(`Unsupported platform ${platform}`)
+  }
+
   if (engine === 'ruby') {
     return Object.keys(rubyInstallerVersions)
   } else {