Remove default in action.yml for windows-toolchain

* Otherwise it shows up in every usage of the action even if not set.
* Consistent with other non-required inputs.

.github/workflows/test.yml

@@ -335,6 +335,19 @@ jobs:
           bundler-cache: true
       - run: bundle list | grep nokogiri
 
+  testWindowsToolchain:
+    name: "Test windows-toolchain: none"
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./
+        with:
+          ruby-version: '2.7'
+          windows-toolchain: none
+          bundler: none
+      - name: C:/msys64/mingw64/bin/gcc.exe not installed
+        run: ruby -e "abort if File.exist?('C:/msys64/mingw64/bin/gcc.exe')"
+
   lint:
     runs-on: ubuntu-20.04
     steps:

action.yml

@@ -36,6 +36,15 @@ inputs:
       Consider the runner as a self-hosted runner, which means not using prebuilt Ruby binaries which only work
       on GitHub-hosted runners or self-hosted runners with a very similar image to the ones used by GitHub runners.
       The default is to detect this automatically based on the OS, OS version and architecture.
+  windows-toolchain:
+    description: |
+      This input allows to override the default toolchain setup on Windows.
+      The default setting ('default') installs a toolchain based on the selected Ruby.
+      Specifically, it installs MSYS2 if not already there and installs mingw/ucrt/mswin build tools and packages.
+      It also sets environment variables using 'ridk' or 'vcvars64.bat' based on the selected Ruby.
+      At present, the only other setting than 'default' is 'none', which only adds Ruby to PATH.
+      No build tools or packages are installed, nor are any ENV setting changed to activate them.
+
 outputs:
   ruby-prefix:
     description: 'The prefix of the installed ruby'

common.js

@@ -341,7 +341,8 @@ export function setupPath(newPathEntries) {
 
   // Then add new path entries using core.addPath()
   let newPath
-  if (windows) {
+  const windowsToolchain = core.getInput('windows-toolchain')
+  if (windows && windowsToolchain !== 'none') {
     // main Ruby dll determines whether mingw or ucrt build
     msys2Type = rubyIsUCRT(newPathEntries[0]) ? 'ucrt64' : 'mingw64'
 

dist/index.js

@@ -701,7 +701,8 @@ function setupPath(newPathEntries) {
 
   // Then add new path entries using core.addPath()
   let newPath
-  if (windows) {
+  const windowsToolchain = core.getInput('windows-toolchain')
+  if (windows && windowsToolchain !== 'none') {
     // main Ruby dll determines whether mingw or ucrt build
     msys2Type = rubyIsUCRT(newPathEntries[0]) ? 'ucrt64' : 'mingw64'
 
@@ -65232,12 +65233,17 @@ async function install(platform, engine, version) {
     rubyPrefix = `${drive}:\\${base}`
   }
 
-  let toolchainPaths = (version === 'mswin') ? await setupMSWin() : await setupMingw(version)
-
   if (!inToolCache) {
     await downloadAndExtract(engine, version, url, base, rubyPrefix);
   }
 
+  const windowsToolchain = core.getInput('windows-toolchain')
+  if (windowsToolchain === 'none') {
+    common.setupPath([`${rubyPrefix}\\bin`])
+    return rubyPrefix
+  }
+
+  let toolchainPaths = (version === 'mswin') ? await setupMSWin() : await setupMingw(version)
   const msys2Type = common.setupPath([`${rubyPrefix}\\bin`, ...toolchainPaths])
 
   // install msys2 tools for all Ruby versions, only install mingw or ucrt for Rubies >= 2.4
@@ -65642,7 +65648,7 @@ module.exports = JSON.parse('[[[0,44],"disallowed_STD3_valid"],[[45,46],"valid"]
 /***/ ((module) => {
 
 "use strict";
-module.exports = JSON.parse('{"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","2.6.10","2.7.0","2.7.1","2.7.2","2.7.3","2.7.4","2.7.5","2.7.6","2.7.7","2.7.8","3.0.0-preview1","3.0.0-preview2","3.0.0-rc1","3.0.0","3.0.1","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.1.0-preview1","3.1.0","3.1.1","3.1.2","3.1.3","3.1.4","3.2.0-preview1","3.2.0-preview2","3.2.0-preview3","3.2.0-rc1","3.2.0","3.2.1","3.2.2","3.3.0-preview1","3.3.0-preview2","3.3.0-preview3","3.3.0-rc1","3.3.0","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","9.2.21.0","9.3.0.0","9.3.1.0","9.3.2.0","9.3.3.0","9.3.4.0","9.3.6.0","9.3.7.0","9.3.8.0","9.3.9.0","9.3.10.0","9.3.11.0","9.3.13.0","9.4.0.0","9.4.1.0","9.4.2.0","9.4.3.0","9.4.4.0","9.4.5.0","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","22.0.0.2","22.1.0","22.2.0","22.3.0","22.3.1","23.0.0-preview1","23.0.0","23.1.0","23.1.1","23.1.2","head"],"truffleruby+graalvm":["21.2.0","21.3.0","22.0.0.2","22.1.0","22.2.0","22.3.0","22.3.1","23.0.0-preview1","23.0.0","23.1.0","23.1.1","23.1.2","head"]}');
+module.exports = JSON.parse('{"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","2.6.10","2.7.0","2.7.1","2.7.2","2.7.3","2.7.4","2.7.5","2.7.6","2.7.7","2.7.8","3.0.0-preview1","3.0.0-preview2","3.0.0-rc1","3.0.0","3.0.1","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.1.0-preview1","3.1.0","3.1.1","3.1.2","3.1.3","3.1.4","3.2.0-preview1","3.2.0-preview2","3.2.0-preview3","3.2.0-rc1","3.2.0","3.2.1","3.2.2","3.2.3","3.3.0-preview1","3.3.0-preview2","3.3.0-preview3","3.3.0-rc1","3.3.0","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","9.2.21.0","9.3.0.0","9.3.1.0","9.3.2.0","9.3.3.0","9.3.4.0","9.3.6.0","9.3.7.0","9.3.8.0","9.3.9.0","9.3.10.0","9.3.11.0","9.3.13.0","9.4.0.0","9.4.1.0","9.4.2.0","9.4.3.0","9.4.4.0","9.4.5.0","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","22.0.0.2","22.1.0","22.2.0","22.3.0","22.3.1","23.0.0-preview1","23.0.0","23.1.0","23.1.1","23.1.2","head"],"truffleruby+graalvm":["21.2.0","21.3.0","22.0.0.2","22.1.0","22.2.0","22.3.0","22.3.1","23.0.0-preview1","23.0.0","23.1.0","23.1.1","23.1.2","head"]}');
 
 /***/ }),
 
@@ -65748,6 +65754,7 @@ const inputDefaults = {
   'working-directory': '.',
   'cache-version': bundler.DEFAULT_CACHE_VERSION,
   'self-hosted': 'false',
+  'windows-toolchain': 'default',
 }
 
 // entry point when this action is run on its own

index.js

@@ -17,6 +17,7 @@ const inputDefaults = {
   'working-directory': '.',
   'cache-version': bundler.DEFAULT_CACHE_VERSION,
   'self-hosted': 'false',
+  'windows-toolchain': 'default',
 }
 
 // entry point when this action is run on its own

ruby-builder-versions.json

@@ -11,7 +11,7 @@
     "2.7.0", "2.7.1", "2.7.2", "2.7.3", "2.7.4", "2.7.5", "2.7.6", "2.7.7", "2.7.8",
     "3.0.0-preview1", "3.0.0-preview2", "3.0.0-rc1", "3.0.0", "3.0.1", "3.0.2", "3.0.3", "3.0.4", "3.0.5", "3.0.6",
     "3.1.0-preview1", "3.1.0", "3.1.1", "3.1.2", "3.1.3", "3.1.4",
-    "3.2.0-preview1", "3.2.0-preview2", "3.2.0-preview3", "3.2.0-rc1", "3.2.0", "3.2.1", "3.2.2",
+    "3.2.0-preview1", "3.2.0-preview2", "3.2.0-preview3", "3.2.0-rc1", "3.2.0", "3.2.1", "3.2.2", "3.2.3",
     "3.3.0-preview1", "3.3.0-preview2", "3.3.0-preview3", "3.3.0-rc1", "3.3.0",
     "head", "debug"
   ],

windows.js

@@ -65,12 +65,17 @@ export async function install(platform, engine, version) {
     rubyPrefix = `${drive}:\\${base}`
   }
 
-  let toolchainPaths = (version === 'mswin') ? await setupMSWin() : await setupMingw(version)
-
   if (!inToolCache) {
     await downloadAndExtract(engine, version, url, base, rubyPrefix);
   }
 
+  const windowsToolchain = core.getInput('windows-toolchain')
+  if (windowsToolchain === 'none') {
+    common.setupPath([`${rubyPrefix}\\bin`])
+    return rubyPrefix
+  }
+
+  let toolchainPaths = (version === 'mswin') ? await setupMSWin() : await setupMingw(version)
   const msys2Type = common.setupPath([`${rubyPrefix}\\bin`, ...toolchainPaths])
 
   // install msys2 tools for all Ruby versions, only install mingw or ucrt for Rubies >= 2.4