Add Haskell Language Server check to CI #26
Workflow file for this run
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: "Haskell Language Server works" | ||
| on: | ||
| pull_request: | ||
| push: | ||
| branches: | ||
| - main | ||
| permissions: | ||
| contents: read | ||
| jobs: | ||
| test-hls-works: | ||
| runs-on: ubuntu-latest | ||
| steps: | ||
| - name: Check out repo | ||
| uses: actions/checkout@v4 | ||
| - name: Install Nix with good defaults | ||
| uses: input-output-hk/install-nix-action@v20 | ||
| with: | ||
| extra_nix_config: | | ||
| trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ= | ||
| substituters = https://cache.iog.io/ https://cache.nixos.org/ | ||
| nix_path: nixpkgs=channel:nixos-unstable | ||
| - name: Open nix environment | ||
| uses: rrbutani/use-nix-shell-action@v1 | ||
| - name: Update dependencies | ||
| run: cabal update; cabal freeze | ||
| - name: Obtain GHC version | ||
| run: | | ||
| echo "VERSION=$(ghc --numeric-version)" >> $GITHUB_OUTPUT | ||
| id: ghc | ||
| - name: HLS caching | ||
| uses: actions/cache@v4 | ||
| with: | ||
| path: | | ||
| /home/runner/.cache/hie-bios | ||
| /home/runner/.cache/ghcide | ||
| /home/runner/.cache/cabal | ||
| dist-newstyle | ||
| key: hls-cache-${{ env.CABAL_CACHE_VERSION }}-${{ runner.os }}-${{ steps.ghc.outputs.VERSION }}-${{ hashFiles('**/cabal.project.freeze') }}-${{ hashFiles('**/*.cabal', '**/cabal.project') }} | ||
| restore-keys: | | ||
| hls-cache-${{ env.CABAL_CACHE_VERSION }}-${{ runner.os }}-${{ steps.ghc.outputs.VERSION }}-${{ hashFiles('**/cabal.project.freeze') }}- | ||
| - name: Snapshot file list | ||
| run: find / > /tmp/before.txt | ||
| - name: Test HLS works | ||
| run: haskell-language-server | ||
| - name: Check files modified | ||
| run: find / > /tmp/after.txt | ||
| run: diff /tmp/before.txt /tmp/after.txt | ||
