Mention Ruby 2.0 in README and add it to CI

It was added to toolcache in commit 9fa277367b8cd338cfc5aca4b91d854e8e0a58b2.

.github/workflows/test.yml

@@ -16,15 +16,17 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-18.04, ubuntu-20.04, macos-10.15, macos-11.0, windows-2016, windows-2019 ]
-        ruby: [ 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: [ '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 ]
         include:
         - { os: windows-2016, ruby: mingw }
         - { os: windows-2019, ruby: mingw }
         - { os: windows-2019, ruby: mswin }
         exclude:
+        - { os: windows-2016, ruby: '2.0' }
         - { os: windows-2016, ruby: debug }
         - { os: windows-2016, ruby: truffleruby }
         - { os: windows-2016, ruby: truffleruby-head }
+        - { os: windows-2019, ruby: '2.0' }
         - { os: windows-2019, ruby: debug }
         - { os: windows-2019, ruby: truffleruby }
         - { os: windows-2019, ruby: truffleruby-head }

README.md

@@ -14,9 +14,9 @@ This action currently supports these versions of MRI, JRuby and TruffleRuby:
 
 | Interpreter | Versions |
 | ----------- | -------- |
-| `ruby` | 2.1.9, 2.2, all versions from 2.3.0 until 3.0.1, head, debug, mingw, mswin |
+| `ruby` | 2.0.0, 2.1.9, 2.2, all versions from 2.3.0 until 3.0.1, head, debug, mingw, mswin |
 | `jruby` | 9.1.17.0, 9.2.9.0 - 9.2.17.0, head |
-| `truffleruby` | 19.3.0 - 21.0.0, head |
+| `truffleruby` | 19.3.0 - 21.1.0, 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.
@@ -180,6 +180,20 @@ When there is no lockfile, one is generated with `bundle lock`, which is the sam
 In other words, it works exactly like `bundle install`.
 The hash of the generated lockfile is then used for caching, which is the only correct approach.
 
+#### Dealing with a corrupted cache
+
+In some rare scenarios (like using gems with C extensions whose functionality depends on libraries found on the system
+at the time of the gem's build) it may be necessary to ignore contents of the cache and get and build all the gems anew.
+In order to achieve this, set the `cache-version` option to any value other than `0` (or change it to a new unique value
+if you have already used it before.)
+
+```yaml
+    - uses: ruby/setup-ruby@v1
+      with:
+        bundler-cache: true
+        cache-version: 1
+```
+
 #### Caching `bundle install` manually
 
 It is also possible to cache gems manually, but this is not recommended because it is verbose and *very difficult* to do correctly.

action.yml

@@ -24,6 +24,12 @@ inputs:
     description: 'The working directory to use for resolving paths for .ruby-version, .tool-versions and Gemfile.lock.'
     required: false
     default: '.'
+  cache-version:
+    description: |
+      Arbitrary string that will be added to the cache key of the bundler cache. Set or change it if you need
+      to invalidate the cache.
+    required: false
+    default: '0'
 outputs:
   ruby-prefix:
     description: 'The prefix of the installed ruby'

bundler.js

@@ -5,6 +5,8 @@ const exec = require('@actions/exec')
 const cache = require('@actions/cache')
 const common = require('./common')
 
+export const DEFAULT_CACHE_VERSION = '0'
+
 // The returned gemfile is guaranteed to exist, the lockfile might not exist
 export function detectGemfiles() {
   const gemfilePath = process.env['BUNDLE_GEMFILE'] || 'Gemfile'
@@ -95,7 +97,7 @@ export async function installBundler(bundlerVersionInput, lockFile, platform, ru
   return bundlerVersion
 }
 
-export async function bundleInstall(gemfile, lockFile, platform, engine, rubyVersion, bundlerVersion) {
+export async function bundleInstall(gemfile, lockFile, platform, engine, rubyVersion, bundlerVersion, cacheVersion) {
   if (gemfile === null) {
     console.log('Could not determine gemfile path, skipping "bundle install" and caching')
     return false
@@ -128,7 +130,7 @@ export async function bundleInstall(gemfile, lockFile, platform, engine, rubyVer
 
   // cache key
   const paths = [cachePath]
-  const baseKey = await computeBaseKey(platform, engine, rubyVersion, lockFile)
+  const baseKey = await computeBaseKey(platform, engine, rubyVersion, lockFile, cacheVersion)
   const key = `${baseKey}-${await common.hashFile(lockFile)}`
   // If only Gemfile.lock changes we can reuse part of the cache, and clean old gem versions below
   const restoreKeys = [`${baseKey}-`]
@@ -177,8 +179,9 @@ export async function bundleInstall(gemfile, lockFile, platform, engine, rubyVer
   return true
 }
 
-async function computeBaseKey(platform, engine, version, lockFile) {
-  let key = `setup-ruby-bundler-cache-v3-${platform}-${engine}-${version}`
+async function computeBaseKey(platform, engine, version, lockFile, cacheVersion) {
+  const cacheVersionSuffix = DEFAULT_CACHE_VERSION === cacheVersion ? '' : `-cachever:${cacheVersion}`
+  let key = `setup-ruby-bundler-cache-v3-${platform}-${engine}-${version}${cacheVersionSuffix}`
 
   if (engine !== 'jruby' && common.isHeadVersion(version)) {
     let revision = '';

dist/index.js

@@ -27833,7 +27833,7 @@ async function setupMingw(version) {
 
 // Ruby 2.1, 2.2 and 2.3
 async function installMSYS(version) {
-  const url = 'https://dl.bintray.com/oneclick/rubyinstaller/DevKit-mingw64-64-4.7.2-20130224-1432-sfx.exe'
+  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 })
 
@@ -28202,11 +28202,11 @@ exports.debug = debug; // for test
 __webpack_require__.r(__webpack_exports__);
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "versions", function() { return versions; });
 const versions = {
-  "2.1.9": "https://dl.bintray.com/oneclick/rubyinstaller/ruby-2.1.9-x64-mingw32.7z",
-  "2.2.6": "https://dl.bintray.com/oneclick/rubyinstaller/ruby-2.2.6-x64-mingw32.7z",
-  "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",
+  "2.1.9": "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",
+  "2.3.0": "https://github.com/oneclick/rubyinstaller/releases/download/ruby-2.3.0/ruby-2.3.0-x64-mingw32.7z",
+  "2.3.1": "https://github.com/oneclick/rubyinstaller/releases/download/ruby-2.3.1/ruby-2.3.1-x64-mingw32.7z",
+  "2.3.3": "https://github.com/oneclick/rubyinstaller/releases/download/ruby-2.3.3/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",
@@ -44537,6 +44537,7 @@ module.exports = require("net");
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DEFAULT_CACHE_VERSION", function() { return DEFAULT_CACHE_VERSION; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "detectGemfiles", function() { return detectGemfiles; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "installBundler", function() { return installBundler; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bundleInstall", function() { return bundleInstall; });
@@ -44547,6 +44548,8 @@ const exec = __webpack_require__(514)
 const cache = __webpack_require__(799)
 const common = __webpack_require__(390)
 
+const DEFAULT_CACHE_VERSION = '0'
+
 // The returned gemfile is guaranteed to exist, the lockfile might not exist
 function detectGemfiles() {
   const gemfilePath = process.env['BUNDLE_GEMFILE'] || 'Gemfile'
@@ -44637,7 +44640,7 @@ async function installBundler(bundlerVersionInput, lockFile, platform, rubyPrefi
   return bundlerVersion
 }
 
-async function bundleInstall(gemfile, lockFile, platform, engine, rubyVersion, bundlerVersion) {
+async function bundleInstall(gemfile, lockFile, platform, engine, rubyVersion, bundlerVersion, cacheVersion) {
   if (gemfile === null) {
     console.log('Could not determine gemfile path, skipping "bundle install" and caching')
     return false
@@ -44670,7 +44673,7 @@ async function bundleInstall(gemfile, lockFile, platform, engine, rubyVersion, b
 
   // cache key
   const paths = [cachePath]
-  const baseKey = await computeBaseKey(platform, engine, rubyVersion, lockFile)
+  const baseKey = await computeBaseKey(platform, engine, rubyVersion, lockFile, cacheVersion)
   const key = `${baseKey}-${await common.hashFile(lockFile)}`
   // If only Gemfile.lock changes we can reuse part of the cache, and clean old gem versions below
   const restoreKeys = [`${baseKey}-`]
@@ -44719,8 +44722,9 @@ async function bundleInstall(gemfile, lockFile, platform, engine, rubyVersion, b
   return true
 }
 
-async function computeBaseKey(platform, engine, version, lockFile) {
-  let key = `setup-ruby-bundler-cache-v3-${platform}-${engine}-${version}`
+async function computeBaseKey(platform, engine, version, lockFile, cacheVersion) {
+  const cacheVersionSuffix = DEFAULT_CACHE_VERSION === cacheVersion ? '' : `-cachever:${cacheVersion}`
+  let key = `setup-ruby-bundler-cache-v3-${platform}-${engine}-${version}${cacheVersionSuffix}`
 
   if (engine !== 'jruby' && common.isHeadVersion(version)) {
     let revision = '';
@@ -45350,6 +45354,7 @@ __webpack_require__.r(__webpack_exports__);
 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",
@@ -45368,7 +45373,7 @@ function getVersions(platform) {
     "truffleruby": [
       "19.3.0", "19.3.1",
       "20.0.0", "20.1.0", "20.2.0", "20.3.0",
-      "21.0.0",
+      "21.0.0", "21.1.0",
       "head"
     ]
   }
@@ -52071,6 +52076,7 @@ const inputDefaults = {
   'bundler': 'default',
   'bundler-cache': 'true',
   'working-directory': '.',
+  'cache-version': bundler.DEFAULT_CACHE_VERSION,
 }
 
 // entry point when this action is run on its own
@@ -52126,7 +52132,7 @@ async function setupRuby(options = {}) {
 
     if (inputs['bundler-cache'] === 'true') {
       await common.measure('bundle install', async () =>
-          bundler.bundleInstall(gemfile, lockFile, platform, engine, version, bundlerVersion))
+          bundler.bundleInstall(gemfile, lockFile, platform, engine, version, bundlerVersion, inputs['cache-version']))
     }
   }
 

index.js

@@ -12,6 +12,7 @@ const inputDefaults = {
   'bundler': 'default',
   'bundler-cache': 'true',
   'working-directory': '.',
+  'cache-version': bundler.DEFAULT_CACHE_VERSION,
 }
 
 // entry point when this action is run on its own
@@ -67,7 +68,7 @@ export async function setupRuby(options = {}) {
 
     if (inputs['bundler-cache'] === 'true') {
       await common.measure('bundle install', async () =>
-          bundler.bundleInstall(gemfile, lockFile, platform, engine, version, bundlerVersion))
+          bundler.bundleInstall(gemfile, lockFile, platform, engine, version, bundlerVersion, inputs['cache-version']))
     }
   }
 

ruby-builder-versions.js

@@ -1,6 +1,7 @@
 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",
@@ -19,7 +20,7 @@ export function getVersions(platform) {
     "truffleruby": [
       "19.3.0", "19.3.1",
       "20.0.0", "20.1.0", "20.2.0", "20.3.0",
-      "21.0.0",
+      "21.0.0", "21.1.0",
       "head"
     ]
   }

windows-versions.js

@@ -1,9 +1,9 @@
 export const versions = {
-  "2.1.9": "https://dl.bintray.com/oneclick/rubyinstaller/ruby-2.1.9-x64-mingw32.7z",
-  "2.2.6": "https://dl.bintray.com/oneclick/rubyinstaller/ruby-2.2.6-x64-mingw32.7z",
-  "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",
+  "2.1.9": "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",
+  "2.3.0": "https://github.com/oneclick/rubyinstaller/releases/download/ruby-2.3.0/ruby-2.3.0-x64-mingw32.7z",
+  "2.3.1": "https://github.com/oneclick/rubyinstaller/releases/download/ruby-2.3.1/ruby-2.3.1-x64-mingw32.7z",
+  "2.3.3": "https://github.com/oneclick/rubyinstaller/releases/download/ruby-2.3.3/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",

windows.js

@@ -93,7 +93,7 @@ async function setupMingw(version) {
 
 // Ruby 2.1, 2.2 and 2.3
 async function installMSYS(version) {
-  const url = 'https://dl.bintray.com/oneclick/rubyinstaller/DevKit-mingw64-64-4.7.2-20130224-1432-sfx.exe'
+  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 })