Add caching to HLS check #31
Workflow file for this run
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| name: "Haskell Language Server works" | ||
| on: | ||
| pull_request: | ||
| push: | ||
| branches: | ||
| - main | ||
| permissions: | ||
| contents: read | ||
| jobs: | ||
| env: | ||
| # Modify this value to "invalidate" the cabal cache. | ||
| HLS_CACHE_VERSION: "2024-06-25" | ||
| 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.HLS_CACHE_VERSION }}-${{ runner.os }}-${{ steps.ghc.outputs.VERSION }}-${{ hashFiles('**/cabal.project.freeze') }}-${{ hashFiles('**/*.cabal', '**/cabal.project') }} | ||
| restore-keys: | | ||
| hls-cache-${{ env.HLS_CACHE_VERSION }}-${{ runner.os }}-${{ steps.ghc.outputs.VERSION }}-${{ hashFiles('**/cabal.project.freeze') }}- | ||
| - name: Snapshot file list | ||
| run: | | ||
| find /home/runner > /tmp/before.txt || true | ||
| - name: Test HLS works | ||
| run: haskell-language-server | ||
| - name: Check files modified | ||
| run: | | ||
| find /home/runner > /tmp/after.txt || true | ||
| diff /tmp/before.txt /tmp/after.txt | ||
