Print the OpenSSL version

* Which uses a newer OpenSSL for Ruby 2.3 on Ubuntu and macOS.

.github/workflows/test.yml

@@ -1,5 +1,8 @@
 name: Test this action
-on: [push]
+on:
+  push:
+    paths-ignore:
+    - README.md
 jobs:
   test:
     strategy:
@@ -24,8 +27,9 @@ jobs:
     - run: ruby --version
     - run: ridk 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(2014) }'
+      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

README.md

@@ -1,8 +1,8 @@
-# use-ruby
+# use-ruby-action
 
-This action downloads a prebuilt ruby and adds it to `$PATH`.
+This action downloads a prebuilt ruby and adds it to the `PATH`.
 
-It is very efficient and takes about 5 seconds to download, extract and add the given Ruby to `$PATH`.
+It is very efficient and takes about 5 seconds to download, extract and add the given Ruby to the `PATH`.
 No extra packages need to be installed.
 
 ### Supported Versions
@@ -13,27 +13,29 @@ This action currently supports these versions of MRI, JRuby and TruffleRuby:
 | ----------- | -------- |
 | Ruby | 2.3.0 - 2.3.8, 2.4.0 - 2.4.9, 2.5.0 - 2.5.7, 2.6.0 - 2.6.5, 2.7.0 |
 | JRuby | 9.2.9.0 |
-| TruffleRuby  | 19.3.0 |
+| TruffleRuby  | 19.3.0, 19.3.1 |
 
-The recommended way to refer to these versions is:
-`2.3`, `2.4`, `2.5`, `2.6`, `2.7`, `jruby`, `truffleruby`.  
-That way, the latest compatible release is used, which contains the most bug fixes.
-
-See https://github.com/eregon/ruby-install-builder/blob/metadata/versions.json
+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+On Windows, Ruby 2.4 uses OpenSSL 1.0.2, which is no longer maintained.
 
 ### Supported Platforms
 
-The action works for all GitHub-hosted runners:
-`ubuntu-16.04`, `ubuntu-18.04`, `macos-latest` and `windows-latest`.
+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).
+
+| Operating System | Versions |
+| ----------- | -------- |
+| Ubuntu  | `ubuntu-latest` (= `ubuntu-18.04`), `ubuntu-16.04` |
+| macOS   | `macos-latest` |
+| Windows | `windows-latest` |
 
 Ruby 2.3, JRuby and TruffleRuby are not yet supported on `windows-latest`.
 
-The prebuilt rubies are generated by https://github.com/eregon/ruby-install-builder
-and on Windows by https://github.com/oneclick/rubyinstaller2.
+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).
 
 ## Usage
 
@@ -47,7 +49,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - uses: eregon/use-ruby-action@master
+    - uses: eregon/use-ruby-action@v1
       with:
         ruby-version: 2.6
     - run: ruby -v
@@ -70,7 +72,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v2
-    - uses: eregon/use-ruby-action@master
+    - uses: eregon/use-ruby-action@v1
       with:
         ruby-version: ${{ matrix.ruby }}
     - run: ruby -v
@@ -92,12 +94,37 @@ Otherwise (Ruby < 2.6), Bundler 1 is installed when that Ruby was built.
 
 ### Caching `bundle install`
 
-See this [example](https://github.com/actions/cache/blob/master/examples.md#ruby---gem) using [actions/cache](https://github.com/actions/cache).
+You can cache the installed gems with these two steps:
+
+```yaml
+    - uses: actions/cache@v1
+      with:
+        path: vendor/bundle
+        key: bundle-use-ruby-${{ matrix.os }}-${{ matrix.ruby }}-${{ hashFiles('**/Gemfile.lock') }}
+        restore-keys: |
+          bundle-use-ruby-${{ matrix.os }}-${{ matrix.ruby }}-
+    - name: Bundle install
+      run: |
+        bundle config path vendor/bundle
+        bundle install --jobs 4 --retry 3
+```
+
+When using a single job with a Ruby version, replace `${{ matrix.ruby }}` with the Ruby version.  
+When using `.ruby-version`, replace `${{ matrix.ruby }}` with `${{ hashFiles('.ruby-version') }}`.
+
+This uses the [cache action](https://github.com/actions/cache).
+The code above is a more complete version of the [Ruby - Gem example](https://github.com/actions/cache/blob/master/examples.md#ruby---gem).
+Make sure to include `use-ruby` in the `key` to avoid conflicting with previous caches.
 
 ## Limitations
 
 * This action currently only works with GitHub-hosted runners, not private runners.
 
+## Versioning
+
+This action follows semantic versioning with a moving `v1` branch.
+This follows the [recommendations](https://github.com/actions/toolkit/blob/master/docs/action-versioning.md) of GitHub Actions.
+
 ## Credits
 
 Most of the Windows logic is from https://github.com/MSP-Greg/actions-ruby by MSP-Greg.

action.yml

@@ -1,5 +1,5 @@
 name: 'Setup Ruby, JRuby and TruffleRuby'
-description: 'Download a prebuilt Ruby and add it to $PATH in 5 seconds'
+description: 'Download a prebuilt Ruby and add it to the PATH in 5 seconds'
 author: 'Benoit Daloze'
 branding:
   color: red

dist/index.js

@@ -1387,6 +1387,7 @@ 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'
 
@@ -1399,6 +1400,10 @@ async function run() {
     if (platform === 'windows-latest') {
       rubyPrefix = await windows.downloadExtractAndSetPATH(ruby)
     } else {
+      if (ruby.startsWith('jruby')) {
+        // Workaround for https://github.com/actions/virtual-environments/issues/242
+        core.exportVariable('CLASSPATH', '')
+      }
       rubyPrefix = await downloadAndExtract(platform, ruby)
       core.addPath(`${rubyPrefix}/bin`)
     }
@@ -1412,8 +1417,7 @@ async function downloadAndExtract(platform, ruby) {
   const rubiesDir = `${process.env.HOME}/.rubies`
   await io.mkdirP(rubiesDir)
 
-  const tag = await getLatestReleaseTag()
-  const url = `${releasesURL}/download/${tag}/${ruby}-${platform}.tar.gz`
+  const url = `${releasesURL}/download/${builderReleaseTag}/${ruby}-${platform}.tar.gz`
   console.log(url)
 
   const downloadPath = await tc.downloadTool(url)
@@ -1422,11 +1426,6 @@ async function downloadAndExtract(platform, ruby) {
   return `${rubiesDir}/${ruby}`
 }
 
-async function getLatestReleaseTag() {
-  const response = await axios.get(`${metadataURL}/latest_release.tag`)
-  return response.data.trim()
-}
-
 async function getRubyEngineAndVersion(rubyVersion) {
   if (rubyVersion === '.ruby-version') { // Read from .ruby-version
     rubyVersion = fs.readFileSync('.ruby-version', 'utf8').trim()
@@ -1460,7 +1459,7 @@ async function getRubyEngineAndVersion(rubyVersion) {
       throw new Error(`Unknown version ${version} for ${engine}
         input: ${rubyVersion}
         available versions for ${engine}: ${engineVersions.join(', ')}
-        File an issue at https://github.com/eregon/ruby-install-builder/issues if would like support for a new version`)
+        File an issue at https://github.com/eregon/use-ruby-action/issues if would like support for a new version`)
     }
   }
 

index.js

@@ -6,6 +6,7 @@ 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'
 
@@ -18,6 +19,10 @@ async function run() {
     if (platform === 'windows-latest') {
       rubyPrefix = await windows.downloadExtractAndSetPATH(ruby)
     } else {
+      if (ruby.startsWith('jruby')) {
+        // Workaround for https://github.com/actions/virtual-environments/issues/242
+        core.exportVariable('CLASSPATH', '')
+      }
       rubyPrefix = await downloadAndExtract(platform, ruby)
       core.addPath(`${rubyPrefix}/bin`)
     }
@@ -31,8 +36,7 @@ async function downloadAndExtract(platform, ruby) {
   const rubiesDir = `${process.env.HOME}/.rubies`
   await io.mkdirP(rubiesDir)
 
-  const tag = await getLatestReleaseTag()
-  const url = `${releasesURL}/download/${tag}/${ruby}-${platform}.tar.gz`
+  const url = `${releasesURL}/download/${builderReleaseTag}/${ruby}-${platform}.tar.gz`
   console.log(url)
 
   const downloadPath = await tc.downloadTool(url)
@@ -41,11 +45,6 @@ async function downloadAndExtract(platform, ruby) {
   return `${rubiesDir}/${ruby}`
 }
 
-async function getLatestReleaseTag() {
-  const response = await axios.get(`${metadataURL}/latest_release.tag`)
-  return response.data.trim()
-}
-
 async function getRubyEngineAndVersion(rubyVersion) {
   if (rubyVersion === '.ruby-version') { // Read from .ruby-version
     rubyVersion = fs.readFileSync('.ruby-version', 'utf8').trim()
@@ -79,7 +78,7 @@ async function getRubyEngineAndVersion(rubyVersion) {
       throw new Error(`Unknown version ${version} for ${engine}
         input: ${rubyVersion}
         available versions for ${engine}: ${engineVersions.join(', ')}
-        File an issue at https://github.com/eregon/ruby-install-builder/issues if would like support for a new version`)
+        File an issue at https://github.com/eregon/use-ruby-action/issues if would like support for a new version`)
     }
   }
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "use-ruby-action",
   "version": "0.1.0",
-  "description": "Download a prebuilt ruby and add it to $PATH",
+  "description": "Download a prebuilt Ruby and add it to the PATH in 5 seconds",
   "main": "index.js",
   "scripts": {
     "lint": "eslint *.js",