Install Bundler at runtime if not already part of the stdlib

* This gives more flexibility to choose the Bundler version.

README.md

@@ -17,7 +17,7 @@ This action currently supports these versions of MRI, JRuby and TruffleRuby:
 
 | Interpreter | Versions |
 | ----------- | -------- |
-| Ruby | 2.2, 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, head, mingw, mswin |
+| Ruby | 2.2, 2.3.0 - 2.3.8, 2.4.0 - 2.4.10, 2.5.0 - 2.5.8, 2.6.0 - 2.6.6, 2.7.1, head, mingw, mswin |
 | JRuby | 9.1.17.0, 9.2.9.0 - 9.2.11.1, head |
 | TruffleRuby | 19.3.0 - 20.0.0, head |
 | Rubinius | 4.14 |

dist/index.js

@@ -960,6 +960,7 @@ const os = __webpack_require__(87)
 const fs = __webpack_require__(747)
 const path = __webpack_require__(622)
 const core = __webpack_require__(470)
+const exec = __webpack_require__(986)
 
 async function run() {
   try {
@@ -981,6 +982,9 @@ async function run() {
     const [rubyPrefix, newPathEntries] = await installer.install(platform, ruby)
 
     setupPath(ruby, newPathEntries)
+
+    await installBundler(platform, rubyPrefix)
+
     core.setOutput('ruby-prefix', rubyPrefix)
   } catch (error) {
     core.setFailed(error.message)
@@ -1065,6 +1069,14 @@ function setupPath(ruby, newPathEntries) {
     core.exportVariable('PATH', [...newPathEntries, ...cleanPath].join(path.delimiter))
 }
 
+async function installBundler(platform, rubyPrefix) {
+  const bundle_exe = platform === 'windows-latest' ? 'bundle.cmd' : 'bundle'
+  // Install Bundler if not already part of the stdlib
+  if (!fs.existsSync(path.join(rubyPrefix, 'bin', bundle_exe))) {
+    await exec.exec(path.join(rubyPrefix, 'bin', 'gem'), ['install', 'bundler', '-v', '~> 1', '--no-document'])
+  }
+}
+
 function getVirtualEnvironmentName() {
   const platform = os.platform()
   if (platform === 'linux') {
@@ -1398,10 +1410,10 @@ function getVersions(platform) {
     "ruby": [
       "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",
-      "2.5.0", "2.5.1", "2.5.2", "2.5.3", "2.5.4", "2.5.5", "2.5.6", "2.5.7",
-      "2.6.0", "2.6.1", "2.6.2", "2.6.3", "2.6.4", "2.6.5",
-      "2.7.0",
+      "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",
+      "2.6.0", "2.6.1", "2.6.2", "2.6.3", "2.6.4", "2.6.5", "2.6.6",
+      "2.7.0", "2.7.1",
       "head"
     ],
     "jruby": [
@@ -3415,7 +3427,7 @@ const io = __webpack_require__(1)
 const tc = __webpack_require__(533)
 const rubyBuilderVersions = __webpack_require__(156)
 
-const builderReleaseTag = 'builds-no-warn'
+const builderReleaseTag = 'enable-shared'
 const releasesURL = 'https://github.com/ruby/ruby-builder/releases'
 
 function getAvailableVersions(platform, engine) {
@@ -4858,11 +4870,6 @@ async function install(platform, ruby) {
     await setupMSWin() : await setupMingw(version)
   const newPathEntries = [`${rubyPrefix}\\bin`, ...toolchainPaths]
 
-  // Install Bundler if needed
-  if (!fs.existsSync(`${rubyPrefix}\\bin\\bundle.cmd`)) {
-    await exec.exec(`${rubyPrefix}\\bin\\gem install bundler -v "~> 1" --no-document`)
-  }
-
   return [rubyPrefix, newPathEntries]
 }
 

index.js

@@ -2,6 +2,7 @@ const os = require('os')
 const fs = require('fs')
 const path = require('path')
 const core = require('@actions/core')
+const exec = require('@actions/exec')
 
 export async function run() {
   try {
@@ -23,6 +24,9 @@ export async function run() {
     const [rubyPrefix, newPathEntries] = await installer.install(platform, ruby)
 
     setupPath(ruby, newPathEntries)
+
+    await installBundler(platform, rubyPrefix)
+
     core.setOutput('ruby-prefix', rubyPrefix)
   } catch (error) {
     core.setFailed(error.message)
@@ -107,6 +111,14 @@ function setupPath(ruby, newPathEntries) {
     core.exportVariable('PATH', [...newPathEntries, ...cleanPath].join(path.delimiter))
 }
 
+async function installBundler(platform, rubyPrefix) {
+  const bundle_exe = platform === 'windows-latest' ? 'bundle.cmd' : 'bundle'
+  // Install Bundler if not already part of the stdlib
+  if (!fs.existsSync(path.join(rubyPrefix, 'bin', bundle_exe))) {
+    await exec.exec(path.join(rubyPrefix, 'bin', 'gem'), ['install', 'bundler', '-v', '~> 1', '--no-document'])
+  }
+}
+
 function getVirtualEnvironmentName() {
   const platform = os.platform()
   if (platform === 'linux') {

ruby-builder-versions.js

@@ -3,10 +3,10 @@ export function getVersions(platform) {
     "ruby": [
       "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",
-      "2.5.0", "2.5.1", "2.5.2", "2.5.3", "2.5.4", "2.5.5", "2.5.6", "2.5.7",
-      "2.6.0", "2.6.1", "2.6.2", "2.6.3", "2.6.4", "2.6.5",
-      "2.7.0",
+      "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",
+      "2.6.0", "2.6.1", "2.6.2", "2.6.3", "2.6.4", "2.6.5", "2.6.6",
+      "2.7.0", "2.7.1",
       "head"
     ],
     "jruby": [

ruby-builder.js

@@ -5,7 +5,7 @@ const io = require('@actions/io')
 const tc = require('@actions/tool-cache')
 const rubyBuilderVersions = require('./ruby-builder-versions')
 
-const builderReleaseTag = 'builds-no-warn'
+const builderReleaseTag = 'enable-shared'
 const releasesURL = 'https://github.com/ruby/ruby-builder/releases'
 
 export function getAvailableVersions(platform, engine) {

windows.js

@@ -50,11 +50,6 @@ export async function install(platform, ruby) {
     await setupMSWin() : await setupMingw(version)
   const newPathEntries = [`${rubyPrefix}\\bin`, ...toolchainPaths]
 
-  // Install Bundler if needed
-  if (!fs.existsSync(`${rubyPrefix}\\bin\\bundle.cmd`)) {
-    await exec.exec(`${rubyPrefix}\\bin\\gem install bundler -v "~> 1" --no-document`)
-  }
-
   return [rubyPrefix, newPathEntries]
 }