Add jruby-9.3.3.0

* This is particularly useful for head builds and is also reasonably
  fast for all supported Rubies.

.github/workflows/test.yml

@@ -15,19 +15,26 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ ubuntu-18.04, ubuntu-20.04, macos-10.15, macos-11.0, windows-2016, windows-2019 ]
+        os: [ ubuntu-18.04, ubuntu-20.04, macos-10.15, macos-11.0, windows-2019, windows-2022 ]
-        ruby: [ '2.0', 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, '3.0', ruby-head, jruby, jruby-head, truffleruby, truffleruby-head ]
+        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: windows-2016, ruby: mingw }
         - { os: windows-2019, ruby: mingw }
         - { os: windows-2019, ruby: mswin }
+        - { os: windows-2022, ruby: mingw }
+        - { os: windows-2022, ruby: ucrt  }
         exclude:
-        - { os: windows-2016, ruby: debug }
+        - { os: windows-2019, ruby: 1.9 }
-        - { os: windows-2016, ruby: truffleruby }
-        - { os: windows-2016, ruby: truffleruby-head }
         - { 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-2022, ruby: debug }
+        - { os: windows-2022, ruby: truffleruby }
+        - { os: windows-2022, ruby: truffleruby-head }
+        - { os: windows-2022, ruby: truffleruby+graalvm }
+        - { os: windows-2022, ruby: truffleruby+graalvm-head }
 
     name: ${{ matrix.os }} ${{ matrix.ruby }}
     runs-on: ${{ matrix.os }}
@@ -67,18 +74,22 @@ jobs:
 
     - name: Subprocess test
       run: ruby test_subprocess.rb
-    - name: OpenSSL version
+    - name: OpenSSL compiled version
+      run: ruby -ropenssl -e 'puts OpenSSL::OPENSSL_VERSION'
+    - name: OpenSSL loaded version
       run: ruby -ropenssl -e 'puts OpenSSL::OPENSSL_LIBRARY_VERSION'
+      if: matrix.ruby != '1.9'
     - name: OpenSSL test
       run: ruby -ropen-uri -e 'puts URI.send(:open, %{https://rubygems.org/}) { |f| f.read(1024) }'
 
     - run: gem env
     - name: C extension test
-      run: gem install json:2.2.0 --no-document
+      run: gem install json -v 2.2.0
     - run: bundle --version
     # This step is redundant with `bundler-cache: true` but is there to check a redundant `bundle install` still works
     - run: bundle install
     - run: bundle exec rake --version
+    - run: bundle exec rake
 
     - name: which ruby, rake
       if: "!startsWith(matrix.os, 'windows')"
@@ -101,6 +112,39 @@ jobs:
       if: startsWith(matrix.os, 'windows') && startsWith(matrix.ruby, 'jruby')
       run: gem install sassc
 
+  testLatestRubygemsVersion:
+    name: "Test rubygems input set to latest upgrades the default RubyGems version"
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: ./
+      with:
+        ruby-version: 2.6
+        rubygems: latest
+    - run: ruby -e "exit(Gem.rubygems_version > Gem::Version.new('3.0.3'))"
+
+  testFixedRubygemsVersionUpgrades:
+    name: "Test rubygems input set to a fixed version upgrades RubyGems to that version if the default is older"
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: ./
+      with:
+        ruby-version: 2.6
+        rubygems: 3.2.3
+    - run: gem --version | grep -F "3.2.3"
+
+  testFixedRubygemsVersionNoop:
+    name: "Test rubygems input set to a fixed version noops if the default is newer"
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: ./
+      with:
+        ruby-version: 3.1
+        rubygems: 3.2.3
+    - run: gem --version | grep -F "3.3.3"
+
   testExactBundlerVersion:
     name: "Test with an exact Bundler version"
     runs-on: ubuntu-latest
@@ -116,7 +160,7 @@ jobs:
     name: "Test gemfile depending on Bundler 1"
     runs-on: ubuntu-latest
     env:
-      BUNDLE_GEMFILE: gemfiles/bundler1.gemfile
+      BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/bundler1.gemfile
     steps:
       - uses: actions/checkout@v2
       - uses: ./
@@ -134,7 +178,7 @@ jobs:
     name: "Test with ${{ matrix.gemfile }} gemfile"
     runs-on: ubuntu-latest
     env:
-      BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
+      BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/${{ matrix.gemfile }}.gemfile
     steps:
       - uses: actions/checkout@v2
       - uses: ./
@@ -147,7 +191,7 @@ jobs:
     name: "Test installing a Gemfile with nokogiri on TruffleRuby"
     runs-on: ubuntu-latest
     env:
-      BUNDLE_GEMFILE: gemfiles/nokogiri.gemfile
+      BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/nokogiri.gemfile
     steps:
       - uses: actions/checkout@v2
       - uses: ./

CONTRIBUTING.md

@@ -19,3 +19,9 @@ It is recommended to add this as a `git` `pre-commit` hook:
 ```bash
 $ cp pre-commit .git/hooks/pre-commit
 ```
+
+## Adding a new Ruby version
+
+Add the new version in `ruby-builder-versions.json`,
+then follow the steps above in [Regenerating dist/index.js](#regenerating-distindexjs) to update `dist/index.js`.
+Finally, update the "Supported Versions" section of the README if needed.

README.md

@@ -14,9 +14,10 @@ This action currently supports these versions of MRI, JRuby and TruffleRuby:
 
 | Interpreter | Versions |
 | ----------- | -------- |
-| `ruby` | 2.0.0, 2.1.9, 2.2, all versions from 2.3.0 until 3.0.2, head, debug, mingw, mswin |
+| `ruby` | 1.9.3, 2.0.0, 2.1.9, 2.2, all versions from 2.3.0 until 3.1.0, head, debug, mingw, mswin |
-| `jruby` | 9.1.17.0, 9.2.9.0 - 9.2.19.0, head |
+| `jruby` | 9.1.17.0 - 9.3.2.0, head |
-| `truffleruby` | 19.3.0 - 21.1.0, head |
+| `truffleruby` | 19.3.0 - 21.3.0, head |
+| `truffleruby+graalvm` | 21.2.0 - 21.3.0, head |
 
 `ruby-debug` is the same as `ruby-head` but with assertions enabled (`-DRUBY_DEBUG=1`).  
 On Windows, `mingw` and `mswin` are `ruby-head` builds using the MSYS2/MinGW and the MSVC toolchains respectively.
@@ -40,16 +41,17 @@ The action works for all [GitHub-hosted runners](https://help.github.com/en/acti
 | ----------- | -------- | -------- |
 | Ubuntu  | `ubuntu-latest`  (= `ubuntu-20.04`) | `ubuntu-18.04`, `ubuntu-16.04` |
 | macOS   | `macos-latest`   (= `macos-10.15`)  | `macos-11.0` |
-| Windows | `windows-latest` (= `windows-2019`) | `windows-2016` |
+| Windows | `windows-latest` (= `windows-2019`) | `windows-2022` |
 
 The prebuilt releases are generated by [ruby-builder](https://github.com/ruby/ruby-builder)
 and on Windows by [RubyInstaller2](https://github.com/oneclick/rubyinstaller2).
 `mingw` 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)
+`jruby-head` is generated by [jruby-dev-builder](https://github.com/ruby/jruby-dev-builder),
-and `truffleruby-head` is generated by [truffleruby-dev-builder](https://github.com/ruby/truffleruby-dev-builder).
+`truffleruby-head` is generated by [truffleruby-dev-builder](https://github.com/ruby/truffleruby-dev-builder)
-The full list of available Ruby versions can be seen in [ruby-builder-versions.js](ruby-builder-versions.js)
+and `truffleruby+graalvm` is generated by [graalvm-ce-dev-builds](https://github.com/graalvm/graalvm-ce-dev-builds).
-for Ubuntu and macOS and in [windows-versions.js](windows-versions.js) for Windows.
+The full list of available Ruby versions can be seen in [ruby-builder-versions.json](ruby-builder-versions.json)
+for Ubuntu and macOS and in [windows-versions.json](windows-versions.json) for Windows.
 
 ## Usage
 
@@ -84,7 +86,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest]
         # Due to https://github.com/actions/runner/issues/849, we have to use quotes for '3.0'
-        ruby: [2.5, 2.6, 2.7, '3.0', head, jruby, jruby-head, truffleruby, truffleruby-head]
+        ruby: [2.6, 2.7, '3.0', 3.1, head, jruby, jruby-head, truffleruby, truffleruby-head]
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v2
@@ -108,7 +110,7 @@ jobs:
         gemfile: [ rails5, rails6 ]
     runs-on: ubuntu-latest
     env: # $BUNDLE_GEMFILE must be set at the job level, so it is set for all steps
-      BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
+      BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/${{ matrix.gemfile }}.gemfile
     steps:
       - uses: actions/checkout@v2
       - uses: ruby/setup-ruby@v1
@@ -137,6 +139,18 @@ and the [condition and expression syntax](https://help.github.com/en/actions/ref
 The `working-directory` input can be set to resolve `.ruby-version`, `.tool-versions` and `Gemfile.lock`
 if they are not at the root of the repository, see [action.yml](action.yml) for details.
 
+### RubyGems
+
+By default, the default RubyGems version that comes with each Ruby is used.
+However, users can optionally customize the RubyGems version that they want by
+setting the `rubygems` input.
+
+See [action.yml](action.yml) for more details about the `rubygems` input.
+
+If you're running into `ArgumentError: wrong number of arguments (given 4,
+expected 1)` errors with a stacktrace including Psych and RubyGems entries, you
+should be able to fix them by setting `rubygems: 3.0.0` or higher.
+
 ### Bundler
 
 By default, if there is a `Gemfile.lock` file (or `$BUNDLE_GEMFILE.lock` or `gems.locked`) with a `BUNDLED WITH` section,
@@ -205,6 +219,7 @@ So, please use `bundler-cache: true` instead and report any issue.
 Note that running CI on Windows can be quite challenging if you are not very familiar with Windows.
 It is recommended to first get your build working on Ubuntu and macOS before trying Windows.
 
+* Use Bundler 2.2.18+ on Windows (older versions have [bugs](https://github.com/ruby/setup-ruby/issues/209#issuecomment-889064123)) by not setting the `bundler:` input and ensuring there is no `BUNDLED WITH 1.x.y` in a checked-in `Gemfile.lock`.
 * The default shell on Windows is not Bash but [PowerShell](https://help.github.com/en/actions/automating-your-workflow-with-github-actions/workflow-syntax-for-github-actions#using-a-specific-shell).
   This can lead issues such as multi-line scripts [not working as expected](https://github.com/ruby/setup-ruby/issues/13).
 * The `PATH` contains [multiple compiler toolchains](https://github.com/ruby/setup-ruby/issues/19). Use `where.exe` to debug which tool is used.
@@ -240,6 +255,8 @@ if the [virtual environment](https://github.com/actions/virtual-environments) is
 
 In other cases, please use a system Ruby or [install Ruby manually](https://github.com/postmodern/chruby/wiki#installing-rubies) instead.
 
+On a self-hosted runner you need to define the `ImageOs` as an evironment variable on the host, you can do this in the `~/actions-runner/.env` file (See [#230](https://github.com/ruby/setup-ruby/issues/230)).
+
 ## History
 
 This action used to be at `eregon/use-ruby-action` and was moved to the `ruby` organization.

Rakefile

@@ -0,0 +1,3 @@
+task :default do
+  puts "Hello World from Rake"
+end

action.yml

@@ -9,6 +9,13 @@ inputs:
     description: 'Engine and version to use, see the syntax in the README. Reads from .ruby-version or .tool-versions if unset.'
     required: false
     default: 'default'
+  rubygems:
+    description: |
+      The version of RubyGems to use. Either 'default', 'latest', or a version number (e.g., 3.3.5).
+      For 'default', no action is taken and the version of RubyGems that comes with Ruby by default is used.
+      For 'latest', `gem update --system` is run to update to the latest RubyGems version.
+      Similarly, if a version number is given, `gem update --system <version>` is run to update to that version of RubyGems, as long as that version is newer than the one provided by default.
+      Defaults to 'default'.
   bundler:
     description: |
       The version of Bundler to install. Either 'none', 'latest', 'Gemfile.lock', or a version number (e.g., 1, 2, 2.1.4).

bundler.js

@@ -40,12 +40,12 @@ function readBundledWithFromGemfileLock(lockFile) {
   return null
 }
 
-async function afterLockFile(lockFile, platform, engine) {
+async function afterLockFile(lockFile, platform, engine, rubyVersion) {
-  if (engine === 'truffleruby' && platform.startsWith('ubuntu-')) {
+  if (engine.startsWith('truffleruby') && common.floatVersion(rubyVersion) < 21.1 && platform.startsWith('ubuntu-')) {
     const contents = fs.readFileSync(lockFile, 'utf8')
     if (contents.includes('nokogiri')) {
-      await common.measure('Installing libxml2-dev libxslt-dev, required to install nokogiri on TruffleRuby', async () =>
+      await common.measure('Installing libxml2-dev libxslt-dev, required to install nokogiri on TruffleRuby < 21.1', async () =>
-          exec.exec('sudo', ['apt-get', '-yqq', 'install', 'libxml2-dev', 'libxslt-dev'], { silent: true }))
+        exec.exec('sudo', ['apt-get', '-yqq', 'install', 'libxml2-dev', 'libxslt-dev'], { silent: true }))
     }
   }
 }
@@ -71,10 +71,10 @@ export async function installBundler(bundlerVersionInput, lockFile, platform, ru
     throw new Error(`Cannot parse bundler input: ${bundlerVersion}`)
   }
 
-  if (engine === 'ruby' && rubyVersion.match(/^2\.[012]/)) {
+  if (engine === 'ruby' && common.floatVersion(rubyVersion) <= 2.2) {
     console.log('Bundler 2 requires Ruby 2.3+, using Bundler 1 on Ruby <= 2.2')
     bundlerVersion = '1'
-  } else if (engine === 'ruby' && rubyVersion.match(/^2\.3\.[01]/)) {
+  } else if (engine === 'ruby' && /^2\.3\.[01]/.test(rubyVersion)) {
     console.log('Ruby 2.3.0 and 2.3.1 have shipped with an old rubygems that only works with Bundler 1')
     bundlerVersion = '1'
   } else if (engine === 'jruby' && rubyVersion.startsWith('9.1')) { // JRuby 9.1 targets Ruby 2.3, treat it the same
@@ -86,12 +86,14 @@ export async function installBundler(bundlerVersionInput, lockFile, platform, ru
     // Avoid installing a newer Bundler version for head versions as it might not work.
     // For releases, even if they ship with Bundler 2 we install the latest Bundler.
     console.log(`Using Bundler 2 shipped with ${engine}-${rubyVersion}`)
-  } else if (engine === 'truffleruby' && !common.isHeadVersion(rubyVersion) && bundlerVersion.startsWith('1')) {
+  } else if (engine.startsWith('truffleruby') && common.isBundler1Default(engine, rubyVersion) && bundlerVersion.startsWith('1')) {
-    console.log(`Using Bundler 1 shipped with ${engine}`)
+    console.log(`Using Bundler 1 shipped with ${engine}-${rubyVersion}`)
   } else {
     const gem = path.join(rubyPrefix, 'bin', 'gem')
-    const bundlerVersionConstraint = bundlerVersion.match(/^\d+\.\d+\.\d+/) ? bundlerVersion : `~> ${bundlerVersion}`
+    const bundlerVersionConstraint = /^\d+\.\d+\.\d+/.test(bundlerVersion) ? bundlerVersion : `~> ${bundlerVersion}`
-    await exec.exec(gem, ['install', 'bundler', '-v', bundlerVersionConstraint, '--no-document'])
+    // Workaround for https://github.com/rubygems/rubygems/issues/5245
+    const force = (platform.startsWith('windows-') && engine === 'ruby' && common.floatVersion(rubyVersion) >= 3.1) ? ['--force'] : []
+    await exec.exec(gem, ['install', 'bundler', ...force, '-v', bundlerVersionConstraint])
   }
 
   return bundlerVersion
@@ -126,7 +128,7 @@ export async function bundleInstall(gemfile, lockFile, platform, engine, rubyVer
     await exec.exec('bundle', ['lock'], envOptions)
   }
 
-  await afterLockFile(lockFile, platform, engine)
+  await afterLockFile(lockFile, platform, engine, rubyVersion)
 
   // cache key
   const paths = [cachePath]
@@ -183,17 +185,21 @@ async function computeBaseKey(platform, engine, version, lockFile, cacheVersion)
   const cacheVersionSuffix = DEFAULT_CACHE_VERSION === cacheVersion ? '' : `-cachever:${cacheVersion}`
   let key = `setup-ruby-bundler-cache-v3-${platform}-${engine}-${version}${cacheVersionSuffix}`
 
-  if (engine !== 'jruby' && common.isHeadVersion(version)) {
+  if (common.isHeadVersion(version)) {
-    let revision = '';
+    if (engine !== 'jruby') {
-    await exec.exec('ruby', ['-e', 'print RUBY_REVISION'], {
+      // CRuby dev versions do not change the ABI version when the ABI changes, so use the commit as the ABI version
-      silent: true,
+      let print_abi = engine === 'ruby' ? 'print RUBY_REVISION' : "print RbConfig::CONFIG['ruby_version']"
-      listeners: {
+      let abi = ''
-        stdout: (data) => {
+      await exec.exec('ruby', ['-e', print_abi], {
-          revision += data.toString();
+        silent: true,
+        listeners: {
+          stdout: (data) => {
+            abi += data.toString();
+          }
         }
-      }
+      });
-    });
+      key += `-ABI-${abi}`
-    key += `-revision-${revision}`
+    }
   }
 
   key += `-${lockFile}`

common.js

@@ -48,20 +48,24 @@ export async function measure(name, block) {
 }
 
 export function isHeadVersion(rubyVersion) {
-  return rubyVersion === 'head' || rubyVersion === 'debug' || rubyVersion === 'mingw' || rubyVersion === 'mswin'
+  return ['head', 'debug',  'mingw', 'mswin', 'ucrt'].includes(rubyVersion)
 }
 
 export function isStableVersion(rubyVersion) {
   return /^\d+(\.\d+)*$/.test(rubyVersion)
 }
 
+export function isBundler1Default(engine, rubyVersion) {
+  return !isBundler2Default(engine, rubyVersion)
+}
+
 export function isBundler2Default(engine, rubyVersion) {
   if (engine === 'ruby') {
-    return isHeadVersion(rubyVersion) || floatVersion(rubyVersion) >= 2.7
+    return floatVersion(rubyVersion) >= 2.7
-  } else if (engine === 'truffleruby') {
+  } else if (engine.startsWith('truffleruby')) {
-    return isHeadVersion(rubyVersion) || floatVersion(rubyVersion) >= 21.0
+    return floatVersion(rubyVersion) >= 21.0
   } else if (engine === 'jruby') {
-    return isHeadVersion(rubyVersion) || floatVersion(rubyVersion) >= 9.3
+    return floatVersion(rubyVersion) >= 9.3
   } else {
     return false
   }
@@ -71,8 +75,10 @@ export function floatVersion(rubyVersion) {
   const match = rubyVersion.match(/^\d+\.\d+/)
   if (match) {
     return parseFloat(match[0])
+  } else if (isHeadVersion(rubyVersion)) {
+    return 999.999
   } else {
-    return 0.0
+    throw new Error(`Could not convert version ${rubyVersion} to a float`)
   }
 }
 
@@ -149,7 +155,15 @@ export function win2nix(path) {
   return path.replace(/\\/g, '/').replace(/ /g, '\\ ')
 }
 
+// JRuby is installed after setupPath is called, so folder doesn't exist
+function rubyIsUCRT(path) {
+  return !!(fs.existsSync(path) &&
+    fs.readdirSync(path, { withFileTypes: true }).find(dirent =>
+      dirent.isFile() && dirent.name.match(/^x64-ucrt-ruby\d{3}\.dll$/)))
+}
+
 export function setupPath(newPathEntries) {
+  let msys2Type = null
   const envPath = windows ? 'Path' : 'PATH'
   const originalPath = process.env[envPath].split(path.delimiter)
   let cleanPath = originalPath.filter(entry => !/\bruby\b/i.test(entry))
@@ -170,8 +184,11 @@ export function setupPath(newPathEntries) {
   // Then add new path entries using core.addPath()
   let newPath
   if (windows) {
+    // main Ruby dll determines whether mingw or ucrt build
+    msys2Type = rubyIsUCRT(newPathEntries[0]) ? 'ucrt64' : 'mingw64'
+
     // add MSYS2 in path for all Rubies on Windows, as it provides a better bash shell and a native toolchain
-    const msys2 = ['C:\\msys64\\mingw64\\bin', 'C:\\msys64\\usr\\bin']
+    const msys2 = [`C:\\msys64\\${msys2Type}\\bin`, 'C:\\msys64\\usr\\bin']
     newPath = [...newPathEntries, ...msys2]
   } else {
     newPath = newPathEntries
@@ -183,4 +200,5 @@ export function setupPath(newPathEntries) {
   core.endGroup()
 
   core.addPath(newPath.join(path.delimiter))
+  return msys2Type
 }

generate-windows-versions.rb

@@ -28,6 +28,7 @@ versions = entries.select { |entry|
 versions['head'] = 'https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-head/rubyinstaller-head-x64.7z'
 versions['mingw'] = 'https://github.com/MSP-Greg/ruby-loco/releases/download/ruby-master/ruby-mingw.7z'
 versions['mswin'] = 'https://github.com/MSP-Greg/ruby-loco/releases/download/ruby-master/ruby-mswin.7z'
+versions['ucrt'] = 'https://github.com/MSP-Greg/ruby-loco/releases/download/ruby-master/ruby-ucrt.7z'
+
+File.binwrite 'windows-versions.json', "#{JSON.pretty_generate(versions)}\n"
 
-js = "export const versions = #{JSON.pretty_generate(versions)}\n"
-File.binwrite 'windows-versions.js', js

index.js

@@ -2,13 +2,16 @@ const os = require('os')
 const fs = require('fs')
 const path = require('path')
 const core = require('@actions/core')
+const exec = require('@actions/exec')
 const common = require('./common')
+const rubygems = require('./rubygems')
 const bundler = require('./bundler')
 
 const windows = common.windows
 
 const inputDefaults = {
   'ruby-version': 'default',
+  'rubygems': 'default',
   'bundler': 'default',
   'bundler-cache': 'true',
   'working-directory': '.',
@@ -48,11 +51,26 @@ export async function setupRuby(options = {}) {
   const engineVersions = installer.getAvailableVersions(platform, engine)
   const version = validateRubyEngineAndVersion(platform, engineVersions, engine, parsedVersion)
 
-  createGemRC()
+  createGemRC(engine, version)
   envPreInstall()
 
+  // JRuby can use compiled extension code, so make sure gcc exists.
+  // As of Jan-2022, JRuby compiles against msvcrt.
+  if (platform.startsWith('windows') && (engine === 'jruby') && 
+    !fs.existsSync('C:\\msys64\\mingw64\\bin\\gcc.exe')) {
+    await require('./windows').installJRubyTools()
+  }
+
   const rubyPrefix = await installer.install(platform, engine, version)
 
+  await common.measure('Print Ruby version', async () =>
+    await exec.exec('ruby', ['--version']))
+
+  if (inputs['rubygems'] !== 'default') {
+    await common.measure('Updating RubyGems', async () =>
+      rubygems.rubygemsUpdate(inputs['rubygems'], rubyPrefix))
+  }
+
   // When setup-ruby is used by other actions, this allows code in them to run
   // before 'bundle install'.  Installed dependencies may require additional
   // libraries & headers, build tools, etc.
@@ -64,11 +82,11 @@ export async function setupRuby(options = {}) {
     const [gemfile, lockFile] = bundler.detectGemfiles()
 
     const bundlerVersion = await common.measure('Installing Bundler', async () =>
-        bundler.installBundler(inputs['bundler'], lockFile, platform, rubyPrefix, engine, version))
+      bundler.installBundler(inputs['bundler'], lockFile, platform, rubyPrefix, engine, version))
 
     if (inputs['bundler-cache'] === 'true') {
       await common.measure('bundle install', async () =>
-          bundler.bundleInstall(gemfile, lockFile, platform, engine, version, bundlerVersion, inputs['cache-version']))
+        bundler.bundleInstall(gemfile, lockFile, platform, engine, version, bundlerVersion, inputs['cache-version']))
     }
   }
 
@@ -91,13 +109,13 @@ function parseRubyEngineAndVersion(rubyVersion) {
     console.log(`Using ${rubyVersion} as input from file .ruby-version`)
   } else if (rubyVersion === '.tool-versions') { // Read from .tool-versions
     const toolVersions = fs.readFileSync('.tool-versions', 'utf8').trim()
-    const rubyLine = toolVersions.split(/\r?\n/).filter(e => e.match(/^ruby\s/))[0]
+    const rubyLine = toolVersions.split(/\r?\n/).filter(e => /^ruby\s/.test(e))[0]
     rubyVersion = rubyLine.match(/^ruby\s+(.+)$/)[1]
     console.log(`Using ${rubyVersion} as input from file .tool-versions`)
   }
 
   let engine, version
-  if (rubyVersion.match(/^(\d+)/) || common.isHeadVersion(rubyVersion)) { // X.Y.Z => ruby-X.Y.Z
+  if (/^(\d+)/.test(rubyVersion) || common.isHeadVersion(rubyVersion)) { // X.Y.Z => ruby-X.Y.Z
     engine = 'ruby'
     version = rubyVersion
   } else if (!rubyVersion.includes('-')) { // myruby -> myruby-stableVersion
@@ -138,10 +156,14 @@ function validateRubyEngineAndVersion(platform, engineVersions, engine, parsedVe
   return version
 }
 
-function createGemRC() {
+function createGemRC(engine, version) {
   const gemrc = path.join(os.homedir(), '.gemrc')
   if (!fs.existsSync(gemrc)) {
-    fs.writeFileSync(gemrc, `gem: --no-document${os.EOL}`)
+    if (engine === 'ruby' && common.floatVersion(version) < 2.0) {
+      fs.writeFileSync(gemrc, `install: --no-rdoc --no-ri${os.EOL}update: --no-rdoc --no-ri${os.EOL}`)
+    } else {
+      fs.writeFileSync(gemrc, `gem: --no-document${os.EOL}`)
+    }
   }
 }
 

new-version.rb

@@ -0,0 +1,34 @@
+engine, version = ARGV.fetch(0).split('-', 2)
+
+MATCH = case engine
+when 'ruby', 'jruby'
+  /^\d+\.\d+\./
+when 'truffleruby'
+  /^\d+\./
+end
+
+raise unless version[MATCH]
+
+file = "#{__dir__}/ruby-builder-versions.json"
+lines = File.readlines(file, chomp: true)
+
+from = lines.index { |line| line =~ /"#{engine}": \[/ }
+to = from
+to += 1 until lines[to].include?(']')
+
+from += 1 # [
+to -= 2 # head, ]
+
+puts lines[from..to]
+
+release_line = lines[from..to].find { |line|
+  v = line[/"([^"]+)"/, 1] and v[MATCH] == version[MATCH]
+}
+
+if release_line
+  release_line << " #{version.inspect},"
+else
+  lines.insert to+1, "    #{version.inspect},"
+end
+
+File.write(file, lines.join("\n") + "\n")

package.json

@@ -22,13 +22,14 @@
   },
   "homepage": "https://github.com/ruby/setup-ruby",
   "dependencies": {
-    "@actions/cache": "^1.0.7",
+    "@actions/cache": "^1.0.8",
     "@actions/core": "^1.4.0",
     "@actions/exec": "^1.1.0",
     "@actions/io": "^1.1.1",
-    "@actions/tool-cache": "^1.7.1"
+    "@actions/tool-cache": "^1.7.1",
+    "semver": "^6.1.0"
   },
   "devDependencies": {
-    "@vercel/ncc": "^0.28.6"
+    "@vercel/ncc": "^0.31.1"
   }
 }

ruby-builder-versions.js

@@ -1,29 +0,0 @@
-export function getVersions(platform) {
-  const versions = {
-    "ruby": [
-      "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",
-      "2.7.0", "2.7.1", "2.7.2", "2.7.3", "2.7.4",
-      "3.0.0-preview1", "3.0.0-preview2", "3.0.0-rc1", "3.0.0", "3.0.1", "3.0.2",
-      "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",
-      "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",
-      "head"
-    ]
-  }
-
-  return versions
-}

ruby-builder-versions.json

@@ -0,0 +1,32 @@
+{
+  "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",
+    "2.7.0", "2.7.1", "2.7.2", "2.7.3", "2.7.4", "2.7.5",
+    "3.0.0-preview1", "3.0.0-preview2", "3.0.0-rc1", "3.0.0", "3.0.1", "3.0.2", "3.0.3",
+    "3.1.0-preview1", "3.1.0",
+    "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",
+    "9.3.0.0", "9.3.1.0", "9.3.2.0", "9.3.3.0",
+    "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",
+    "head"
+  ],
+  "truffleruby+graalvm": [
+    "21.2.0", "21.3.0",
+    "head"
+  ]
+}

ruby-builder.js

@@ -13,7 +13,7 @@ const releasesURL = 'https://github.com/ruby/ruby-builder/releases'
 const windows = common.windows
 
 export function getAvailableVersions(platform, engine) {
-  return rubyBuilderVersions.getVersions(platform)[engine]
+  return rubyBuilderVersions[engine]
 }
 
 export async function install(platform, engine, version) {
@@ -35,19 +35,43 @@ export async function install(platform, engine, version) {
   common.setupPath([path.join(rubyPrefix, 'bin')])
 
   if (!inToolCache) {
-    await downloadAndExtract(platform, engine, version, rubyPrefix);
+    await preparePrefix(rubyPrefix)
+    if (engine === 'truffleruby+graalvm') {
+      await installWithRubyBuild(engine, version, rubyPrefix)
+    } else {
+      await downloadAndExtract(platform, engine, version, rubyPrefix)
+    }
   }
 
   return rubyPrefix
 }
 
-async function downloadAndExtract(platform, engine, version, 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')
+  await common.measure('Cloning ruby-build', async () => {
+    await exec.exec('git', ['clone', 'https://github.com/rbenv/ruby-build.git', rubyBuildDir])
+  })
+
+  const rubyName = `${engine}-${version === 'head' ? 'dev' : version}`
+  await common.measure(`Installing ${engine}-${version} with ruby-build`, async () => {
+    await exec.exec(`${rubyBuildDir}/bin/ruby-build`, [rubyName, rubyPrefix])
+  })
+
+  await io.rmRF(rubyBuildDir)
+}
+
+async function downloadAndExtract(platform, engine, version, rubyPrefix) {
+  const parentDir = path.dirname(rubyPrefix)
 
   const downloadPath = await common.measure('Downloading Ruby', async () => {
     const url = getDownloadURL(platform, engine, version)
@@ -55,7 +79,7 @@ async function downloadAndExtract(platform, engine, version, rubyPrefix) {
     return await tc.downloadTool(url)
   })
 
-  await common.measure('Extracting Ruby', async () => {
+  await common.measure('Extracting  Ruby', async () => {
     if (windows) {
       // Windows 2016 doesn't have system tar, use MSYS2's, it needs unix style paths
       await exec.exec('tar', ['-xz', '-C', common.win2nix(parentDir), '-f', common.win2nix(downloadPath)])

rubygems.js

@@ -0,0 +1,30 @@
+const path = require('path')
+const exec = require('@actions/exec')
+const semver = require('semver')
+
+export async function rubygemsUpdate(rubygemsVersionInput, rubyPrefix) {
+  const gem = path.join(rubyPrefix, 'bin', 'gem')
+
+  let gemVersion = ''
+
+  await exec.exec(gem, ['--version'], {
+    listeners: {
+      stdout: (data) => (gemVersion += data.toString()),
+    }
+  });
+
+  gemVersion = semver.coerce(gemVersion.trim())
+  console.log(`Default RubyGems version is ${gemVersion}`)
+
+  if (rubygemsVersionInput === 'latest') {
+    console.log('Updating RubyGems to latest version')
+    await exec.exec(gem, ['update', '--system'])
+  } else if (semver.gt(rubygemsVersionInput, gemVersion)) {
+    console.log(`Updating RubyGems to ${rubygemsVersionInput}`)
+    await exec.exec(gem, ['update', '--system', rubygemsVersionInput])
+  } else {
+    console.log(`Skipping RubyGems update because the given version (${rubygemsVersionInput}) is not newer than the default version (${gemVersion})`)
+  }
+
+  return true
+}

versions-strings-for-builder.rb

@@ -1,5 +1,6 @@
-hash = File.read('ruby-builder-versions.js')[/\bversions = {[^}]+}/]
+require 'json'
-versions = eval hash
+hash = File.read('ruby-builder-versions.json')
+versions = JSON.load(hash).transform_keys(&:to_sym)
 
 by_minor = versions[:ruby].group_by { |v| v[/^\d\.\d/] }
 

windows-versions.json

@@ -1,4 +1,4 @@
-export const versions = {
+{
   "2.0.0": "https://github.com/oneclick/rubyinstaller/releases/download/ruby-2.0.0-p648/ruby-2.0.0-p648-x64-mingw32.7z",
   "2.1.9": "https://github.com/oneclick/rubyinstaller/releases/download/ruby-2.1.9/ruby-2.1.9-x64-mingw32.7z",
   "2.2.6": "https://github.com/oneclick/rubyinstaller/releases/download/ruby-2.2.6/ruby-2.2.6-x64-mingw32.7z",
@@ -31,15 +31,20 @@ export const versions = {
   "2.6.6": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.6-2/rubyinstaller-2.6.6-2-x64.7z",
   "2.6.7": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.7-1/rubyinstaller-2.6.7-1-x64.7z",
   "2.6.8": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.8-1/rubyinstaller-2.6.8-1-x64.7z",
+  "2.6.9": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.9-1/rubyinstaller-2.6.9-1-x64.7z",
   "2.7.0": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.7.0-1/rubyinstaller-2.7.0-1-x64.7z",
   "2.7.1": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.7.1-1/rubyinstaller-2.7.1-1-x64.7z",
   "2.7.2": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.7.2-1/rubyinstaller-2.7.2-1-x64.7z",
   "2.7.3": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.7.3-1/rubyinstaller-2.7.3-1-x64.7z",
   "2.7.4": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.7.4-1/rubyinstaller-2.7.4-1-x64.7z",
+  "2.7.5": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.7.5-1/rubyinstaller-2.7.5-1-x64.7z",
   "3.0.0": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-3.0.0-1/rubyinstaller-3.0.0-1-x64.7z",
   "3.0.1": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-3.0.1-1/rubyinstaller-3.0.1-1-x64.7z",
   "3.0.2": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-3.0.2-1/rubyinstaller-3.0.2-1-x64.7z",
+  "3.0.3": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-3.0.3-1/rubyinstaller-3.0.3-1-x64.7z",
+  "3.1.0": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-3.1.0-1/rubyinstaller-3.1.0-1-x64.7z",
   "head": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-head/rubyinstaller-head-x64.7z",
   "mingw": "https://github.com/MSP-Greg/ruby-loco/releases/download/ruby-master/ruby-mingw.7z",
-  "mswin": "https://github.com/MSP-Greg/ruby-loco/releases/download/ruby-master/ruby-mswin.7z"
+  "mswin": "https://github.com/MSP-Greg/ruby-loco/releases/download/ruby-master/ruby-mswin.7z",
+  "ucrt": "https://github.com/MSP-Greg/ruby-loco/releases/download/ruby-master/ruby-ucrt.7z"
 }

windows.js

@@ -9,16 +9,20 @@ const exec = require('@actions/exec')
 const io = require('@actions/io')
 const tc = require('@actions/tool-cache')
 const common = require('./common')
-const rubyInstallerVersions = require('./windows-versions').versions
+const rubyInstallerVersions = require('./windows-versions.json')
 
 const drive = common.drive
 
+const msys2BasePath = 'C:\\msys64'
+
 // needed for 2.0-2.3, and mswin, cert file used by Git for Windows
 const certFile = 'C:\\Program Files\\Git\\mingw64\\ssl\\cert.pem'
 
-// location & path for old RubyInstaller DevKit (MSYS), Ruby 2.0-2.3
+// location & path for old RubyInstaller DevKit (MSYS1), Ruby 2.0-2.3
-const msys = `${drive}:\\DevKit64`
+const msys1 = `${drive}:\\DevKit64`
-const msysPathEntries = [`${msys}\\mingw\\x86_64-w64-mingw32\\bin`, `${msys}\\mingw\\bin`, `${msys}\\bin`]
+const msysPathEntries = [`${msys1}\\mingw\\x86_64-w64-mingw32\\bin`, `${msys1}\\mingw\\bin`, `${msys1}\\bin`]
+
+const virtualEnv = common.getVirtualEnvironmentName()
 
 export function getAvailableVersions(platform, engine) {
   if (engine === 'ruby') {
@@ -31,6 +35,10 @@ export function getAvailableVersions(platform, engine) {
 export async function install(platform, engine, version) {
   const url = rubyInstallerVersions[version]
 
+  // The windows-2016 and windows-2019 images have MSYS2 build tools (C:/msys64/usr)
+  // and MinGW build tools installed.  The windows-2022 image has neither.
+  const hasMSYS2PreInstalled = ['windows-2019', 'windows-2016'].includes(virtualEnv)
+
   if (!url.endsWith('.7z')) {
     throw new Error(`URL should end in .7z: ${url}`)
   }
@@ -50,15 +58,71 @@ export async function install(platform, engine, version) {
 
   let toolchainPaths = (version === 'mswin') ? await setupMSWin() : await setupMingw(version)
 
-  common.setupPath([`${rubyPrefix}\\bin`, ...toolchainPaths])
-
   if (!inToolCache) {
     await downloadAndExtract(engine, version, url, base, rubyPrefix);
   }
 
+  const msys2Type = common.setupPath([`${rubyPrefix}\\bin`, ...toolchainPaths])
+
+  // install msys2 tools for all Ruby versions, only install mingw or ucrt for Rubies >= 2.4
+
+  if (!hasMSYS2PreInstalled) {
+    await installMSYS2Tools()
+  }
+
+  // windows 2016 and 2019 need ucrt64 installed, 2022 and future images need
+  // ucrt64 or mingw64 installed, depending on Ruby version
+  if (((msys2Type === 'ucrt64') || !hasMSYS2PreInstalled) && common.floatVersion(version) >= 2.4) {
+    await installGCCTools(msys2Type)
+  }
+
+  const ridk = `${rubyPrefix}\\bin\\ridk.cmd`
+  if (fs.existsSync(ridk)) {
+    await common.measure('Adding ridk env variables', async () => addRidkEnv(ridk))
+  }
+
   return rubyPrefix
 }
 
+// Actions windows-2022 image does not contain any mingw or ucrt build tools.  Install tools for it,
+// and also install ucrt tools on earlier versions, which have msys2 and mingw tools preinstalled.
+async function installGCCTools(type) {
+  const downloadPath = await common.measure(`Downloading ${type} build tools`, async () => {
+    let url = `https://github.com/MSP-Greg/setup-msys2-gcc/releases/download/msys2-gcc-pkgs/${type}.7z`
+    console.log(url)
+    return await tc.downloadTool(url)
+  })
+
+  await common.measure(`Extracting  ${type} build tools`, async () =>
+    // -aoa overwrite existing, -bd disable progress indicator
+    exec.exec('7z', ['x', downloadPath, '-aoa', '-bd', `-o${msys2BasePath}`], { silent: true }))
+}
+
+// Actions windows-2022 image does not contain any MSYS2 build tools.  Install tools for it.
+// A subset of the MSYS2 base-devel group
+async function installMSYS2Tools() {
+  const downloadPath = await common.measure(`Downloading msys2 build tools`, async () => {
+    let url = `https://github.com/MSP-Greg/setup-msys2-gcc/releases/download/msys2-gcc-pkgs/msys2.7z`
+    console.log(url)
+    return await tc.downloadTool(url)
+  })
+
+  // need to remove all directories, since they may indicate old packages are installed,
+  // otherwise, error of "error: duplicated database entry"
+  fs.rmdirSync(`${msys2BasePath}\\var\\lib\\pacman\\local`, { recursive: true, force: true })
+
+  await common.measure(`Extracting  msys2 build tools`, async () =>
+    // -aoa overwrite existing, -bd disable progress indicator
+    exec.exec('7z', ['x', downloadPath, '-aoa', '-bd', `-o${msys2BasePath}`], { silent: true }))
+}
+
+// Windows JRuby can install gems that require compile tools, only needed for
+// windows-2022 and later images
+export async function installJRubyTools() {
+  await installMSYS2Tools()
+  await installGCCTools('mingw64')
+}
+
 async function downloadAndExtract(engine, version, url, base, rubyPrefix) {
   const parentDir = path.dirname(rubyPrefix)
 
@@ -67,8 +131,9 @@ async function downloadAndExtract(engine, version, url, base, rubyPrefix) {
     return await tc.downloadTool(url)
   })
 
-  await common.measure('Extracting Ruby', async () =>
+  await common.measure('Extracting  Ruby', async () =>
-    exec.exec('7z', ['x', downloadPath, `-xr!${base}\\share\\doc`, `-o${parentDir}`], { silent: true }))
+    // -bd disable progress indicator, -xr extract but exclude share\doc files
+    exec.exec('7z', ['x', downloadPath, '-bd', `-xr!${base}\\share\\doc`, `-o${parentDir}`], { silent: true }))
 
   if (base !== path.basename(rubyPrefix)) {
     await io.mv(path.join(parentDir, base), rubyPrefix)
@@ -82,23 +147,29 @@ async function downloadAndExtract(engine, version, url, base, rubyPrefix) {
 async function setupMingw(version) {
   core.exportVariable('MAKE', 'make.exe')
 
-  if (version.match(/^2\.[0123]/)) {
+  // rename these to avoid confusion when Ruby is using OpenSSL 1.0.2.
+  // most current extconf files look for 1.1.x dll files first, which is the version of the renamed files
+  if (common.floatVersion(version) <= 2.4) {
+    renameSystem32Dlls()
+  }
+
+  if (common.floatVersion(version) <= 2.3) {
     core.exportVariable('SSL_CERT_FILE', certFile)
-    await common.measure('Installing MSYS', async () => installMSYS(version))
+    await common.measure('Installing MSYS1', async () => installMSYS1(version))
     return msysPathEntries
   } else {
     return []
   }
 }
 
-// Ruby 2.0, 2.1, 2.2 and 2.3
+// Ruby 2.0-2.3
-async function installMSYS(version) {
+async function installMSYS1(version) {
   const url = 'https://github.com/oneclick/rubyinstaller/releases/download/devkit-4.7.2/DevKit-mingw64-64-4.7.2-20130224-1432-sfx.exe'
   const downloadPath = await tc.downloadTool(url)
-  await exec.exec('7z', ['x', downloadPath, `-o${msys}`], { silent: true })
+  await exec.exec('7z', ['x', downloadPath, `-o${msys1}`], { silent: true })
 
   // below are set in the old devkit.rb file ?
-  core.exportVariable('RI_DEVKIT', msys)
+  core.exportVariable('RI_DEVKIT', msys1)
   core.exportVariable('CC' , 'gcc')
   core.exportVariable('CXX', 'g++')
   core.exportVariable('CPP', 'cpp')
@@ -126,15 +197,28 @@ async function setupMSWin() {
 /* Sets MSVC environment for use in Actions
  *   allows steps to run without running vcvars*.bat, also for PowerShell
  *   adds a convenience VCVARS environment variable
- *   this assumes a single Visual Studio version being available in the windows-latest image */
+ *   this assumes a single Visual Studio version being available in the Windows images */
 export function addVCVARSEnv() {
-  const vcVars = '"C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Enterprise\\VC\\Auxiliary\\Build\\vcvars64.bat"'
+  let vcVars = ''
+  switch (virtualEnv) {
+    case 'windows-2016':
+      vcVars = '"C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\Enterprise\\VC\\Auxiliary\\Build\\vcvars64.bat"'
+      break
+    case 'windows-2019':
+      vcVars = '"C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Enterprise\\VC\\Auxiliary\\Build\\vcvars64.bat"'
+      break
+    case 'windows-2022':
+      vcVars = '"C:\\Program Files\\Microsoft Visual Studio\\2022\\Enterprise\\VC\\Auxiliary\\Build\\vcvars64.bat"'
+      break
+    default:
+      throw new Error(`Unknown Windows Image: ${virtualEnv}`)
+  }
   core.exportVariable('VCVARS', vcVars)
 
   let newEnv = new Map()
   let cmd = `cmd.exe /c "${vcVars} && set"`
   let newSet = cp.execSync(cmd).toString().trim().split(/\r?\n/)
-  newSet = newSet.filter(line => line.match(/\S=\S/))
+  newSet = newSet.filter(line => /\S=\S/.test(line))
   newSet.forEach(s => {
     let [k,v] = common.partition(s, '=')
     newEnv.set(k,v)
@@ -153,3 +237,35 @@ export function addVCVARSEnv() {
   }
   return newPathEntries
 }
+
+// ssl files cause issues with non RI2 Rubies (<2.4) and ruby/ruby's CI from build folder due to dll resolution
+function renameSystem32Dlls() {
+  const sys32 = 'C:\\Windows\\System32\\'
+  const badFiles = [`${sys32}libcrypto-1_1-x64.dll`, `${sys32}libssl-1_1-x64.dll`]
+  const existing = badFiles.filter((dll) => fs.existsSync(dll))
+  if (existing.length > 0) {
+    console.log(`Renaming ${existing.join(' and ')} to avoid dll resolution conflicts on Ruby <= 2.4`)
+    existing.forEach(dll => fs.renameSync(dll, `${dll}_`))
+  }
+}
+
+// Sets MSYS2 ENV variables set from running `ridk enable`
+function addRidkEnv(ridk) {
+  let newEnv = new Map()
+  let cmd = `cmd.exe /c "${ridk} enable && set"`
+  let newSet = cp.execSync(cmd).toString().trim().split(/\r?\n/)
+  newSet = newSet.filter(line => /^\S+=\S+/.test(line))
+  newSet.forEach(s => {
+    let [k, v] = common.partition(s, '=')
+    newEnv.set(k, v)
+  })
+
+  for (let [k, v] of newEnv) {
+    if (process.env[k] !== v) {
+      if (!/^Path$/i.test(k)) {
+        console.log(`${k}=${v}`)
+        core.exportVariable(k, v)
+      }
+    }
+  }
+}

yarn.lock

@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-"@actions/cache@^1.0.7":
+"@actions/cache@^1.0.8":
-  version "1.0.7"
+  version "1.0.8"
-  resolved "https://registry.yarnpkg.com/@actions/cache/-/cache-1.0.7.tgz#d80b0f5ac1e1ad48a5e77c39685100bd49b56b1c"
+  resolved "https://registry.yarnpkg.com/@actions/cache/-/cache-1.0.8.tgz#426ad3a2127b35a4e21ad906e02202dc8b96663f"
-  integrity sha512-MY69kxuubqUFq84pFlu8m6Poxl5sR/xyhpC4JEvno7Yg9ASYdGizEmKgt0m8ovewpYKf15UAOcSC0hzS+DuosA==
+  integrity sha512-GWNNB67w93HGJRQXlsV56YqrdAuDoP3esK/mo5mzU8WoDCVjtQgJGsTdkYUX7brswtT7xnI30bWNo1WLKQ8FZQ==
   dependencies:
     "@actions/core" "^1.2.6"
     "@actions/exec" "^1.0.1"
@@ -195,10 +195,10 @@
   dependencies:
     "@types/node" "*"
 
-"@vercel/ncc@^0.28.6":
+"@vercel/ncc@^0.31.1":
-  version "0.28.6"
+  version "0.31.1"
-  resolved "https://registry.yarnpkg.com/@vercel/ncc/-/ncc-0.28.6.tgz#073c0ce8e0269210c0a9f180fb0bf949eecc20e0"
+  resolved "https://registry.yarnpkg.com/@vercel/ncc/-/ncc-0.31.1.tgz#9346c7e59326f5eeac75c0286e47df94c2d6d8f7"
-  integrity sha512-t4BoSSuyK8BZaUE0gV18V6bkFs4st7baumtFGa50dv1tMu2GDBEBF8sUZaKBdKiL6DzJ2D2+XVCwYWWDcQOYdQ==
+  integrity sha512-g0FAxwdViI6UzsiVz5HssIHqjcPa1EHL6h+2dcJD893SoCJaGdqqgUF09xnMW6goWnnhbLvgiKlgJWrJa+7qYA==
 
 abort-controller@^3.0.0:
   version "3.0.0"