Add support for Ruby 2.3 on Windows

* Running CI on tag is redundant with the branch push.
* Do not build on pushes to v1 as CI already ran on the master commit before.

.github/workflows/test.yml

@@ -1,6 +1,10 @@
 name: Test this action
 on:
   push:
+    branches-ignore:
+    - v1
+    tags-ignore:
+    - '*'
     paths-ignore:
     - README.md
 jobs:
@@ -12,8 +16,6 @@ jobs:
         # Use various version syntaxes here for testing
         ruby: [ .ruby-version, 2.3, ruby-2.4, 2.5, ruby-2.6.5, 2.7.0, jruby, truffleruby ]
         exclude:
-        - os: windows-latest
-          ruby: 2.3
         - os: windows-latest
           ruby: jruby
         - os: windows-latest
@@ -26,15 +28,17 @@ jobs:
         ruby-version: ${{ matrix.ruby }}
     - run: ruby --version
     - run: ridk version
+      if: matrix.os == 'windows-latest' && !startsWith(matrix.ruby, '2.3')
+    - name: OpenSSL version
+      run: ruby -ropenssl -e 'puts OpenSSL::OPENSSL_LIBRARY_VERSION'
       if: matrix.os == 'windows-latest'
-    - run: ruby -ropenssl -e 'puts OpenSSL::OPENSSL_LIBRARY_VERSION'
     - name: OpenSSL test
       run: ruby -ropen-uri -e 'puts open(%{https://rubygems.org/}) { |f| f.read(1024) }'
     - name: C extension test
       run: gem install json --no-document
-    - name: Check that Bundler is installed
+    - name: Bundler version
       run: bundle --version
-    - name: Check that Bundler works
+    - name: Bundler test
       run: bundle install
 
   lint:

README.md

@@ -15,9 +15,6 @@ This action currently supports these versions of MRI, JRuby and TruffleRuby:
 | JRuby | 9.2.9.0 |
 | TruffleRuby  | 19.3.0, 19.3.1 |
 
-See [versions.json](https://github.com/eregon/ruby-install-builder/blob/metadata/versions.json)
-for the always up-to-date list of available Ruby versions.
-
 Note that Ruby 2.3 and the OpenSSL version it needs (1.0.2) are both end-of-life,
 which means Ruby 2.3 is unmaintained and considered insecure.
 On Windows, Ruby 2.4 uses OpenSSL 1.0.2, which is no longer maintained.
@@ -32,10 +29,12 @@ The action works for all [GitHub-hosted runners](https://help.github.com/en/acti
 | macOS   | `macos-latest` |
 | Windows | `windows-latest` |
 
-Ruby 2.3, JRuby and TruffleRuby are not yet supported on `windows-latest`.
+JRuby and TruffleRuby are not yet supported on `windows-latest`.
 
 The prebuilt rubies are generated by [eregon/ruby-install-builder](https://github.com/eregon/ruby-install-builder)
-and on Windows by [RubyInstaller2](https://github.com/oneclick/rubyinstaller2).
+and on Windows by [RubyInstaller2](https://github.com/oneclick/rubyinstaller2).  
+The full list of available Ruby versions can be seen at [versions.json](https://github.com/eregon/ruby-install-builder/blob/metadata/versions.json)
+for Ubuntu and macOS and at [ruby-installer-versions.js](https://github.com/eregon/use-ruby-action/blob/master/ruby-installer-versions.js) for Windows.
 
 ## Usage
 

dist/index.js

@@ -1382,51 +1382,30 @@ module.exports = require("os");
 const os = __webpack_require__(87)
 const fs = __webpack_require__(747)
 const core = __webpack_require__(470)
-const io = __webpack_require__(1)
-const tc = __webpack_require__(533)
-const axios = __webpack_require__(53)
-const windows = __webpack_require__(664)
-
-const builderReleaseTag = 'builds-newer-openssl'
-const releasesURL = 'https://github.com/eregon/ruby-install-builder/releases'
-const metadataURL = 'https://raw.githubusercontent.com/eregon/ruby-install-builder/metadata'
 
 async function run() {
   try {
     const platform = getVirtualEnvironmentName()
-    const ruby = await getRubyEngineAndVersion(core.getInput('ruby-version'))
+    let installer
-
-    let rubyPrefix
     if (platform === 'windows-latest') {
-      rubyPrefix = await windows.downloadExtractAndSetPATH(ruby)
+      installer = __webpack_require__(826)
     } else {
-      if (ruby.startsWith('jruby')) {
+      installer = __webpack_require__(442)
-        // Workaround for https://github.com/actions/virtual-environments/issues/242
-        core.exportVariable('CLASSPATH', '')
-      }
-      rubyPrefix = await downloadAndExtract(platform, ruby)
-      core.addPath(`${rubyPrefix}/bin`)
     }
+
+    const input = core.getInput('ruby-version')
+    const [engine, version] = parseRubyEngineAndVersion(input)
+    const engineVersions = await installer.getAvailableVersions(engine)
+    const ruby = validateRubyEngineAndVersion(engineVersions, input, engine, version)
+
+    const rubyPrefix = await installer.install(platform, ruby)
     core.setOutput('ruby-prefix', rubyPrefix)
   } catch (error) {
     core.setFailed(error.message)
   }
 }
 
-async function downloadAndExtract(platform, ruby) {
+function parseRubyEngineAndVersion(rubyVersion) {
-  const rubiesDir = `${process.env.HOME}/.rubies`
-  await io.mkdirP(rubiesDir)
-
-  const url = `${releasesURL}/download/${builderReleaseTag}/${ruby}-${platform}.tar.gz`
-  console.log(url)
-
-  const downloadPath = await tc.downloadTool(url)
-  await tc.extractTar(downloadPath, rubiesDir)
-
-  return `${rubiesDir}/${ruby}`
-}
-
-async function getRubyEngineAndVersion(rubyVersion) {
   if (rubyVersion === '.ruby-version') { // Read from .ruby-version
     rubyVersion = fs.readFileSync('.ruby-version', 'utf8').trim()
     console.log(`Using ${rubyVersion} as input from file .ruby-version`)
@@ -1443,11 +1422,12 @@ async function getRubyEngineAndVersion(rubyVersion) {
     [engine, version] = rubyVersion.split('-', 2)
   }
 
-  const response = await axios.get(`${metadataURL}/versions.json`)
+  return [engine, version]
-  const stableVersions = response.data
+}
-  const engineVersions = stableVersions[engine]
+
+function validateRubyEngineAndVersion(engineVersions, input, engine, version) {
   if (!engineVersions) {
-    throw new Error(`Unknown engine ${engine} (input: ${rubyVersion})`)
+    throw new Error(`Unknown engine ${engine} (input: ${input})`)
   }
 
   if (!engineVersions.includes(version)) {
@@ -1457,7 +1437,7 @@ async function getRubyEngineAndVersion(rubyVersion) {
       version = found
     } else {
       throw new Error(`Unknown version ${version} for ${engine}
-        input: ${rubyVersion}
+        input: ${input}
         available versions for ${engine}: ${engineVersions.join(', ')}
         File an issue at https://github.com/eregon/use-ruby-action/issues if would like support for a new version`)
     }
@@ -1468,11 +1448,11 @@ async function getRubyEngineAndVersion(rubyVersion) {
 
 function getVirtualEnvironmentName() {
   const platform = os.platform()
-  if (platform == 'linux') {
+  if (platform === 'linux') {
     return `ubuntu-${findUbuntuVersion()}`
-  } else if (platform == 'darwin') {
+  } else if (platform === 'darwin') {
     return 'macos-latest'
-  } else if (platform == 'win32') {
+  } else if (platform === 'win32') {
     return 'windows-latest'
   } else {
     throw new Error(`Unknown platform ${platform}`)
@@ -4860,6 +4840,50 @@ function escape(s) {
 }
 //# sourceMappingURL=command.js.map
 
+/***/ }),
+
+/***/ 442:
+/***/ (function(__unusedmodule, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getAvailableVersions", function() { return getAvailableVersions; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "install", function() { return install; });
+const core = __webpack_require__(470)
+const io = __webpack_require__(1)
+const tc = __webpack_require__(533)
+const axios = __webpack_require__(53)
+
+const builderReleaseTag = 'builds-newer-openssl'
+const releasesURL = 'https://github.com/eregon/ruby-install-builder/releases'
+const metadataURL = 'https://raw.githubusercontent.com/eregon/ruby-install-builder/metadata'
+
+async function getAvailableVersions(engine) {
+  const response = await axios.get(`${metadataURL}/versions.json`)
+  const versions = response.data
+  return versions[engine]
+}
+
+async function install(platform, ruby) {
+  const rubyPrefix = await downloadAndExtract(platform, ruby)
+  core.addPath(`${rubyPrefix}/bin`)
+  return rubyPrefix
+}
+
+async function downloadAndExtract(platform, ruby) {
+  const rubiesDir = `${process.env.HOME}/.rubies`
+  await io.mkdirP(rubiesDir)
+
+  const url = `${releasesURL}/download/${builderReleaseTag}/${ruby}-${platform}.tar.gz`
+  console.log(url)
+
+  const downloadPath = await tc.downloadTool(url)
+  await tc.extractTar(downloadPath, rubiesDir)
+
+  return `${rubiesDir}/${ruby}`
+}
+
+
 /***/ }),
 
 /***/ 470:
@@ -5062,6 +5086,42 @@ function getState(name) {
 exports.getState = getState;
 //# sourceMappingURL=core.js.map
 
+/***/ }),
+
+/***/ 494:
+/***/ (function(module, __unusedexports, __webpack_require__) {
+
+var rng = __webpack_require__(139);
+var bytesToUuid = __webpack_require__(722);
+
+function v4(options, buf, offset) {
+  var i = buf && offset || 0;
+
+  if (typeof(options) == 'string') {
+    buf = options === 'binary' ? new Array(16) : null;
+    options = null;
+  }
+  options = options || {};
+
+  var rnds = options.random || (options.rng || rng)();
+
+  // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`
+  rnds[6] = (rnds[6] & 0x0f) | 0x40;
+  rnds[8] = (rnds[8] & 0x3f) | 0x80;
+
+  // Copy bytes to buffer, if provided
+  if (buf) {
+    for (var ii = 0; ii < 16; ++ii) {
+      buf[i + ii] = rnds[ii];
+    }
+  }
+
+  return buf || bytesToUuid(rnds);
+}
+
+module.exports = v4;
+
+
 /***/ }),
 
 /***/ 529:
@@ -5192,7 +5252,7 @@ const os = __webpack_require__(87);
 const path = __webpack_require__(622);
 const httpm = __webpack_require__(874);
 const semver = __webpack_require__(280);
-const uuidV4 = __webpack_require__(826);
+const uuidV4 = __webpack_require__(494);
 const exec_1 = __webpack_require__(986);
 const assert_1 = __webpack_require__(357);
 class HTTPError extends Error {
@@ -5613,6 +5673,42 @@ function _evaluateVersions(versions, versionSpec) {
 }
 //# sourceMappingURL=tool-cache.js.map
 
+/***/ }),
+
+/***/ 538:
+/***/ (function(__unusedmodule, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "versions", function() { return versions; });
+const versions = {
+  "2.3.0": "https://dl.bintray.com/oneclick/rubyinstaller/ruby-2.3.0-x64-mingw32.7z",
+  "2.3.1": "https://dl.bintray.com/oneclick/rubyinstaller/ruby-2.3.1-x64-mingw32.7z",
+  "2.3.3": "https://dl.bintray.com/oneclick/rubyinstaller/ruby-2.3.3-x64-mingw32.7z",
+  "2.4.1": "https://github.com/oneclick/rubyinstaller2/releases/download/2.4.1-2/rubyinstaller-2.4.1-2-x64.7z",
+  "2.4.2": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-2.4.2-2/rubyinstaller-2.4.2-2-x64.7z",
+  "2.4.3": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-2.4.3-2/rubyinstaller-2.4.3-2-x64.7z",
+  "2.4.4": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-2.4.4-2/rubyinstaller-2.4.4-2-x64.7z",
+  "2.4.5": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-2.4.5-1/rubyinstaller-2.4.5-1-x64.7z",
+  "2.4.6": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.4.6-1/rubyinstaller-2.4.6-1-x64.7z",
+  "2.4.7": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.4.7-1/rubyinstaller-2.4.7-1-x64.7z",
+  "2.4.9": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.4.9-1/rubyinstaller-2.4.9-1-x64.7z",
+  "2.5.0": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-2.5.0-2/rubyinstaller-2.5.0-2-x64.7z",
+  "2.5.1": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-2.5.1-2/rubyinstaller-2.5.1-2-x64.7z",
+  "2.5.3": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-2.5.3-1/rubyinstaller-2.5.3-1-x64.7z",
+  "2.5.5": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.5.5-1/rubyinstaller-2.5.5-1-x64.7z",
+  "2.5.6": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.5.6-1/rubyinstaller-2.5.6-1-x64.7z",
+  "2.5.7": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.5.7-1/rubyinstaller-2.5.7-1-x64.7z",
+  "2.6.0": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.0-1/rubyinstaller-2.6.0-1-x64.7z",
+  "2.6.1": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.1-1/rubyinstaller-2.6.1-1-x64.7z",
+  "2.6.2": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.2-1/rubyinstaller-2.6.2-1-x64.7z",
+  "2.6.3": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.3-1/rubyinstaller-2.6.3-1-x64.7z",
+  "2.6.4": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.4-1/rubyinstaller-2.6.4-1-x64.7z",
+  "2.6.5": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.5-1/rubyinstaller-2.6.5-1-x64.7z",
+  "2.7.0": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.7.0-1/rubyinstaller-2.7.0-1-x64.7z"
+}
+
+
 /***/ }),
 
 /***/ 549:
@@ -6456,84 +6552,6 @@ function plural(ms, n, name) {
 }
 
 
-/***/ }),
-
-/***/ 664:
-/***/ (function(__unusedmodule, __webpack_exports__, __webpack_require__) {
-
-"use strict";
-__webpack_require__.r(__webpack_exports__);
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "downloadExtractAndSetPATH", function() { return downloadExtractAndSetPATH; });
-// Most of this logic is from
-// https://github.com/MSP-Greg/actions-ruby/blob/master/lib/main.js
-
-const fs = __webpack_require__(747)
-const core = __webpack_require__(470)
-const exec = __webpack_require__(986)
-const tc = __webpack_require__(533)
-
-const releasesURL = 'https://github.com/oneclick/rubyinstaller2/releases'
-
-async function downloadExtractAndSetPATH(ruby) {
-  const version = ruby.split('-', 2)[1]
-  if (!ruby.startsWith('ruby-') || version.startsWith('2.3')) {
-    throw new Error(`Only ruby >= 2.4 is supported on Windows currently (input: ${ruby})`)
-  }
-  const tag = `RubyInstaller-${version}-1`
-  const base = `${tag.toLowerCase()}-x64`
-
-  const url = `${releasesURL}/download/${tag}/${base}.7z`
-  console.log(url)
-
-  const downloadPath = await tc.downloadTool(url)
-  await exec.exec(`7z x ${downloadPath} -xr!${base}\\share\\doc -oC:\\`)
-  const rubyPrefix = `C:\\${base}`
-
-  const msys2 = await linkMSYS2()
-  const newPath = setupPath(msys2, rubyPrefix)
-  core.exportVariable('PATH', newPath)
-
-  if (!fs.existsSync(`${rubyPrefix}\\bin\\bundle.cmd`)) {
-    await exec.exec(`${rubyPrefix}\\bin\\gem install bundler -v "~> 1" --no-document`)
-  }
-
-  return rubyPrefix
-}
-
-async function linkMSYS2() {
-  const toolCacheVersions = tc.findAllVersions('Ruby')
-  toolCacheVersions.sort()
-  if (toolCacheVersions.length == 0) {
-    throw new Error('Could not find MSYS2 in the toolcache')
-  }
-  const latestVersion = toolCacheVersions.slice(-1)[0]
-  const latestHostedRuby = tc.find('Ruby', latestVersion)
-
-  const hostedMSYS2 = `${latestHostedRuby}\\msys64`
-  const msys2 = 'C:\\msys64'
-  await exec.exec(`cmd /c mklink /D ${msys2} ${hostedMSYS2}`)
-  return msys2
-}
-
-function setupPath(msys2, rubyPrefix) {
-  let path = process.env['PATH'].split(';')
-
-  // Remove conflicting dev tools from PATH
-  path = path.filter(e => !e.match(/\b(Chocolatey|CMake|mingw64|OpenSSL|Strawberry)\b/))
-
-  // Remove default Ruby in PATH
-  path = path.filter(e => !e.match(/\bRuby\b/))
-
-  // Add MSYS2 in PATH
-  path.unshift(`${msys2}\\mingw64\\bin`, `${msys2}\\usr\\bin`)
-
-  // Add the downloaded Ruby in PATH
-  path.unshift(`${rubyPrefix}\\bin`)
-
-  return path.join(';')
-}
-
-
 /***/ }),
 
 /***/ 669:
@@ -7742,37 +7760,90 @@ module.exports = function mergeConfig(config1, config2) {
 /***/ }),
 
 /***/ 826:
-/***/ (function(module, __unusedexports, __webpack_require__) {
+/***/ (function(__unusedmodule, __webpack_exports__, __webpack_require__) {
 
-var rng = __webpack_require__(139);
+"use strict";
-var bytesToUuid = __webpack_require__(722);
+__webpack_require__.r(__webpack_exports__);
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getAvailableVersions", function() { return getAvailableVersions; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "install", function() { return install; });
+// Most of this logic is from
+// https://github.com/MSP-Greg/actions-ruby/blob/master/lib/main.js
 
-function v4(options, buf, offset) {
+const fs = __webpack_require__(747)
-  var i = buf && offset || 0;
+const core = __webpack_require__(470)
+const exec = __webpack_require__(986)
+const tc = __webpack_require__(533)
+const rubyInstallerVersions = __webpack_require__(538).versions
 
-  if (typeof(options) == 'string') {
+async function getAvailableVersions(engine) {
-    buf = options === 'binary' ? new Array(16) : null;
+  if (engine === 'ruby') {
-    options = null;
+    return Object.keys(rubyInstallerVersions)
+  } else {
+    return undefined
   }
-  options = options || {};
-
-  var rnds = options.random || (options.rng || rng)();
-
-  // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`
-  rnds[6] = (rnds[6] & 0x0f) | 0x40;
-  rnds[8] = (rnds[8] & 0x3f) | 0x80;
-
-  // Copy bytes to buffer, if provided
-  if (buf) {
-    for (var ii = 0; ii < 16; ++ii) {
-      buf[i + ii] = rnds[ii];
-    }
-  }
-
-  return buf || bytesToUuid(rnds);
 }
 
-module.exports = v4;
+async function install(platform, ruby) {
+  const version = ruby.split('-', 2)[1]
+  const url = rubyInstallerVersions[version]
+  console.log(url)
+
+  if (!url.endsWith('.7z')) {
+    throw new Error('URL should end in .7z')
+  }
+  const base = url.slice(url.lastIndexOf('/') + 1, url.length - '.7z'.length)
+
+  const downloadPath = await tc.downloadTool(url)
+  await exec.exec(`7z x ${downloadPath} -xr!${base}\\share\\doc -oC:\\`)
+  const rubyPrefix = `C:\\${base}`
+
+  const [hostedRuby, msys2] = await linkMSYS2()
+  const newPath = setupPath(msys2, rubyPrefix)
+  core.exportVariable('PATH', newPath)
+
+  if (version.startsWith('2.3')) {
+    core.exportVariable('SSL_CERT_FILE', `${hostedRuby}\\ssl\\cert.pem`)
+  }
+
+  if (!fs.existsSync(`${rubyPrefix}\\bin\\bundle.cmd`)) {
+    await exec.exec(`${rubyPrefix}\\bin\\gem install bundler -v "~> 1" --no-document`)
+  }
+
+  return rubyPrefix
+}
+
+async function linkMSYS2() {
+  const toolCacheVersions = tc.findAllVersions('Ruby')
+  toolCacheVersions.sort()
+  if (toolCacheVersions.length === 0) {
+    throw new Error('Could not find MSYS2 in the toolcache')
+  }
+  const latestVersion = toolCacheVersions.slice(-1)[0]
+  const latestHostedRuby = tc.find('Ruby', latestVersion)
+
+  const hostedMSYS2 = `${latestHostedRuby}\\msys64`
+  const msys2 = 'C:\\msys64'
+  await exec.exec(`cmd /c mklink /D ${msys2} ${hostedMSYS2}`)
+  return [latestHostedRuby, msys2]
+}
+
+function setupPath(msys2, rubyPrefix) {
+  let path = process.env['PATH'].split(';')
+
+  // Remove conflicting dev tools from PATH
+  path = path.filter(e => !e.match(/\b(Chocolatey|CMake|mingw64|OpenSSL|Strawberry)\b/))
+
+  // Remove default Ruby in PATH
+  path = path.filter(e => !e.match(/\bRuby\b/))
+
+  // Add MSYS2 in PATH
+  path.unshift(`${msys2}\\mingw64\\bin`, `${msys2}\\usr\\bin`)
+
+  // Add the downloaded Ruby in PATH
+  path.unshift(`${rubyPrefix}\\bin`)
+
+  return path.join(';')
+}
 
 
 /***/ }),

generate-ruby-installer-versions.rb

@@ -0,0 +1,27 @@
+require 'net/http'
+require 'yaml'
+require 'json'
+
+url = 'https://raw.githubusercontent.com/oneclick/rubyinstaller.org-website/master/_data/downloads.yaml'
+entries = YAML.load(Net::HTTP.get(URI(url)), symbolize_names: true)
+
+versions = entries.select { |entry|
+  entry[:filetype] == 'rubyinstaller7z' and
+  entry[:name].include?('(x64)')
+}.group_by { |entry|
+  entry[:name][/Ruby (\d+\.\d+\.\d+)/, 1]
+}.map { |version, builds|
+  unless builds.sort_by { |build| build[:name] } == builds.reverse
+    raise "not sorted as expected for #{version}"
+  end
+  [version, builds.first]
+}.sort_by { |version, entry|
+  version
+}.select { |version, entry|
+  version >= "2.3"
+}.map { |version, entry|
+  [version, entry[:href]]
+}.to_h
+
+js = "export const versions = #{JSON.pretty_generate(versions)}\n"
+File.write 'ruby-installer-versions.js', js

index.js

@@ -1,51 +1,30 @@
 const os = require('os')
 const fs = require('fs')
 const core = require('@actions/core')
-const io = require('@actions/io')
-const tc = require('@actions/tool-cache')
-const axios = require('axios')
-const windows = require('./windows')
-
-const builderReleaseTag = 'builds-newer-openssl'
-const releasesURL = 'https://github.com/eregon/ruby-install-builder/releases'
-const metadataURL = 'https://raw.githubusercontent.com/eregon/ruby-install-builder/metadata'
 
 async function run() {
   try {
     const platform = getVirtualEnvironmentName()
-    const ruby = await getRubyEngineAndVersion(core.getInput('ruby-version'))
+    let installer
-
-    let rubyPrefix
     if (platform === 'windows-latest') {
-      rubyPrefix = await windows.downloadExtractAndSetPATH(ruby)
+      installer = require('./windows')
     } else {
-      if (ruby.startsWith('jruby')) {
+      installer = require('./ruby-install-builder')
-        // Workaround for https://github.com/actions/virtual-environments/issues/242
-        core.exportVariable('CLASSPATH', '')
-      }
-      rubyPrefix = await downloadAndExtract(platform, ruby)
-      core.addPath(`${rubyPrefix}/bin`)
     }
+
+    const input = core.getInput('ruby-version')
+    const [engine, version] = parseRubyEngineAndVersion(input)
+    const engineVersions = await installer.getAvailableVersions(engine)
+    const ruby = validateRubyEngineAndVersion(engineVersions, input, engine, version)
+
+    const rubyPrefix = await installer.install(platform, ruby)
     core.setOutput('ruby-prefix', rubyPrefix)
   } catch (error) {
     core.setFailed(error.message)
   }
 }
 
-async function downloadAndExtract(platform, ruby) {
+function parseRubyEngineAndVersion(rubyVersion) {
-  const rubiesDir = `${process.env.HOME}/.rubies`
-  await io.mkdirP(rubiesDir)
-
-  const url = `${releasesURL}/download/${builderReleaseTag}/${ruby}-${platform}.tar.gz`
-  console.log(url)
-
-  const downloadPath = await tc.downloadTool(url)
-  await tc.extractTar(downloadPath, rubiesDir)
-
-  return `${rubiesDir}/${ruby}`
-}
-
-async function getRubyEngineAndVersion(rubyVersion) {
   if (rubyVersion === '.ruby-version') { // Read from .ruby-version
     rubyVersion = fs.readFileSync('.ruby-version', 'utf8').trim()
     console.log(`Using ${rubyVersion} as input from file .ruby-version`)
@@ -62,11 +41,12 @@ async function getRubyEngineAndVersion(rubyVersion) {
     [engine, version] = rubyVersion.split('-', 2)
   }
 
-  const response = await axios.get(`${metadataURL}/versions.json`)
+  return [engine, version]
-  const stableVersions = response.data
+}
-  const engineVersions = stableVersions[engine]
+
+function validateRubyEngineAndVersion(engineVersions, input, engine, version) {
   if (!engineVersions) {
-    throw new Error(`Unknown engine ${engine} (input: ${rubyVersion})`)
+    throw new Error(`Unknown engine ${engine} (input: ${input})`)
   }
 
   if (!engineVersions.includes(version)) {
@@ -76,7 +56,7 @@ async function getRubyEngineAndVersion(rubyVersion) {
       version = found
     } else {
       throw new Error(`Unknown version ${version} for ${engine}
-        input: ${rubyVersion}
+        input: ${input}
         available versions for ${engine}: ${engineVersions.join(', ')}
         File an issue at https://github.com/eregon/use-ruby-action/issues if would like support for a new version`)
     }
@@ -87,11 +67,11 @@ async function getRubyEngineAndVersion(rubyVersion) {
 
 function getVirtualEnvironmentName() {
   const platform = os.platform()
-  if (platform == 'linux') {
+  if (platform === 'linux') {
     return `ubuntu-${findUbuntuVersion()}`
-  } else if (platform == 'darwin') {
+  } else if (platform === 'darwin') {
     return 'macos-latest'
-  } else if (platform == 'win32') {
+  } else if (platform === 'win32') {
     return 'windows-latest'
   } else {
     throw new Error(`Unknown platform ${platform}`)

package.json

@@ -24,6 +24,7 @@
   "homepage": "https://github.com/eregon/use-ruby-action",
   "dependencies": {
     "@actions/core": "^1.1.1",
+    "@actions/exec": "^1.0.1",
     "@actions/io": "^1.0.1",
     "@actions/tool-cache": "^1.1.2",
     "axios": "^0.19.0"

ruby-install-builder.js

@@ -0,0 +1,33 @@
+const core = require('@actions/core')
+const io = require('@actions/io')
+const tc = require('@actions/tool-cache')
+const axios = require('axios')
+
+const builderReleaseTag = 'builds-newer-openssl'
+const releasesURL = 'https://github.com/eregon/ruby-install-builder/releases'
+const metadataURL = 'https://raw.githubusercontent.com/eregon/ruby-install-builder/metadata'
+
+export async function getAvailableVersions(engine) {
+  const response = await axios.get(`${metadataURL}/versions.json`)
+  const versions = response.data
+  return versions[engine]
+}
+
+export async function install(platform, ruby) {
+  const rubyPrefix = await downloadAndExtract(platform, ruby)
+  core.addPath(`${rubyPrefix}/bin`)
+  return rubyPrefix
+}
+
+async function downloadAndExtract(platform, ruby) {
+  const rubiesDir = `${process.env.HOME}/.rubies`
+  await io.mkdirP(rubiesDir)
+
+  const url = `${releasesURL}/download/${builderReleaseTag}/${ruby}-${platform}.tar.gz`
+  console.log(url)
+
+  const downloadPath = await tc.downloadTool(url)
+  await tc.extractTar(downloadPath, rubiesDir)
+
+  return `${rubiesDir}/${ruby}`
+}

ruby-installer-versions.js

@@ -0,0 +1,26 @@
+export const versions = {
+  "2.3.0": "https://dl.bintray.com/oneclick/rubyinstaller/ruby-2.3.0-x64-mingw32.7z",
+  "2.3.1": "https://dl.bintray.com/oneclick/rubyinstaller/ruby-2.3.1-x64-mingw32.7z",
+  "2.3.3": "https://dl.bintray.com/oneclick/rubyinstaller/ruby-2.3.3-x64-mingw32.7z",
+  "2.4.1": "https://github.com/oneclick/rubyinstaller2/releases/download/2.4.1-2/rubyinstaller-2.4.1-2-x64.7z",
+  "2.4.2": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-2.4.2-2/rubyinstaller-2.4.2-2-x64.7z",
+  "2.4.3": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-2.4.3-2/rubyinstaller-2.4.3-2-x64.7z",
+  "2.4.4": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-2.4.4-2/rubyinstaller-2.4.4-2-x64.7z",
+  "2.4.5": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-2.4.5-1/rubyinstaller-2.4.5-1-x64.7z",
+  "2.4.6": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.4.6-1/rubyinstaller-2.4.6-1-x64.7z",
+  "2.4.7": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.4.7-1/rubyinstaller-2.4.7-1-x64.7z",
+  "2.4.9": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.4.9-1/rubyinstaller-2.4.9-1-x64.7z",
+  "2.5.0": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-2.5.0-2/rubyinstaller-2.5.0-2-x64.7z",
+  "2.5.1": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-2.5.1-2/rubyinstaller-2.5.1-2-x64.7z",
+  "2.5.3": "https://github.com/oneclick/rubyinstaller2/releases/download/rubyinstaller-2.5.3-1/rubyinstaller-2.5.3-1-x64.7z",
+  "2.5.5": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.5.5-1/rubyinstaller-2.5.5-1-x64.7z",
+  "2.5.6": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.5.6-1/rubyinstaller-2.5.6-1-x64.7z",
+  "2.5.7": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.5.7-1/rubyinstaller-2.5.7-1-x64.7z",
+  "2.6.0": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.0-1/rubyinstaller-2.6.0-1-x64.7z",
+  "2.6.1": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.1-1/rubyinstaller-2.6.1-1-x64.7z",
+  "2.6.2": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.2-1/rubyinstaller-2.6.2-1-x64.7z",
+  "2.6.3": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.3-1/rubyinstaller-2.6.3-1-x64.7z",
+  "2.6.4": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.4-1/rubyinstaller-2.6.4-1-x64.7z",
+  "2.6.5": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.5-1/rubyinstaller-2.6.5-1-x64.7z",
+  "2.7.0": "https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.7.0-1/rubyinstaller-2.7.0-1-x64.7z"
+}

windows.js

@@ -5,28 +5,38 @@ const fs = require('fs')
 const core = require('@actions/core')
 const exec = require('@actions/exec')
 const tc = require('@actions/tool-cache')
+const rubyInstallerVersions = require('./ruby-installer-versions').versions
 
-const releasesURL = 'https://github.com/oneclick/rubyinstaller2/releases'
+export async function getAvailableVersions(engine) {
-
+  if (engine === 'ruby') {
-export async function downloadExtractAndSetPATH(ruby) {
+    return Object.keys(rubyInstallerVersions)
-  const version = ruby.split('-', 2)[1]
+  } else {
-  if (!ruby.startsWith('ruby-') || version.startsWith('2.3')) {
+    return undefined
-    throw new Error(`Only ruby >= 2.4 is supported on Windows currently (input: ${ruby})`)
   }
-  const tag = `RubyInstaller-${version}-1`
+}
-  const base = `${tag.toLowerCase()}-x64`
 
-  const url = `${releasesURL}/download/${tag}/${base}.7z`
+export async function install(platform, ruby) {
+  const version = ruby.split('-', 2)[1]
+  const url = rubyInstallerVersions[version]
   console.log(url)
 
+  if (!url.endsWith('.7z')) {
+    throw new Error('URL should end in .7z')
+  }
+  const base = url.slice(url.lastIndexOf('/') + 1, url.length - '.7z'.length)
+
   const downloadPath = await tc.downloadTool(url)
   await exec.exec(`7z x ${downloadPath} -xr!${base}\\share\\doc -oC:\\`)
   const rubyPrefix = `C:\\${base}`
 
-  const msys2 = await linkMSYS2()
+  const [hostedRuby, msys2] = await linkMSYS2()
   const newPath = setupPath(msys2, rubyPrefix)
   core.exportVariable('PATH', newPath)
 
+  if (version.startsWith('2.3')) {
+    core.exportVariable('SSL_CERT_FILE', `${hostedRuby}\\ssl\\cert.pem`)
+  }
+
   if (!fs.existsSync(`${rubyPrefix}\\bin\\bundle.cmd`)) {
     await exec.exec(`${rubyPrefix}\\bin\\gem install bundler -v "~> 1" --no-document`)
   }
@@ -37,7 +47,7 @@ export async function downloadExtractAndSetPATH(ruby) {
 async function linkMSYS2() {
   const toolCacheVersions = tc.findAllVersions('Ruby')
   toolCacheVersions.sort()
-  if (toolCacheVersions.length == 0) {
+  if (toolCacheVersions.length === 0) {
     throw new Error('Could not find MSYS2 in the toolcache')
   }
   const latestVersion = toolCacheVersions.slice(-1)[0]
@@ -46,7 +56,7 @@ async function linkMSYS2() {
   const hostedMSYS2 = `${latestHostedRuby}\\msys64`
   const msys2 = 'C:\\msys64'
   await exec.exec(`cmd /c mklink /D ${msys2} ${hostedMSYS2}`)
-  return msys2
+  return [latestHostedRuby, msys2]
 }
 
 function setupPath(msys2, rubyPrefix) {