manual dispatch.

Author: jeliason

.github/workflows/tests.yaml

@@ -37,46 +37,18 @@ jobs:
       - uses: r-lib/actions/setup-r@v2
         with:
           r-version: ${{ matrix.config.r }}
-          extra-repositories: 'https://mc-stan.org/r-packages/'
+          extra-repositories: 'https://stan-dev.r-universe.dev'
           http-user-agent: ${{ matrix.config.http-user-agent }}
           use-public-rspm: true
 
       - uses: r-lib/actions/setup-r-dependencies@v2
         with:
           extra-packages: |
-            any::cmdstanr
             any::testthat
             any::devtools
+            any::cmdstanr
             local::.
             
-
-      # --- (Windows only): ensure Rtools44 paths on PATH ---
-      - name: Add Rtools to PATH
-        if: runner.os == 'Windows'
-        shell: powershell
-        run: |
-          $paths = @(
-            'C:\rtools44\usr\bin',
-            'C:\rtools44\ucrt64\bin'
-          )
-          $paths | ForEach-Object {
-            if (Test-Path $_) {
-              echo "Adding $_ to PATH"
-              echo $_ >> $env:GITHUB_PATH
-            } else {
-              Write-Host "Path missing (ignore if not needed): $_"
-            }
-          }
-
-      - name: Verify toolchain (Windows)
-        if: runner.os == 'Windows'
-        shell: powershell
-        run: |
-            where make
-            where g++
-            g++ --version
-            make --version
-
       - name: Install CmdStan
         shell: Rscript {0}
         run: |

README.md

@@ -24,7 +24,7 @@ To install from Github, first install CmdStanr and CmdStan:
 
 ``` r
 install.packages("cmdstanr", repos = c('https://stan-dev.r-universe.dev', getOption("repos")))
-cmdstanr::check_cmdstan_toolchain()
+cmdstanr::check_cmdstan_toolchain(fix = TRUE)
 cmdstanr::install_cmdstan()
 ```