telomare-ci.yml

# comment to fire up github actions 2
name: "Telomare CI"
on:
  pull_request:
  push:
jobs:
  tests:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - uses: cachix/install-nix-action@v20
      with:
        nix_path: nixpkgs=channel:nixos-unstable
        extra_nix_config: |
          access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
    - uses: cachix/cachix-action@v12
      with:
        name: telomare
        signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
        extraPullNames: nix-community
    - name: Build and test
      run: |
        echo cachix use
        cachix use iohk
        echo nix build and tests:
        nix -Lv flake check
        echo testing telomare-repl and nix develop:
        [[ "8" -eq $(nix -Lv develop -c cabal run telomare-repl -- --expr 'succ 7' | tail -n 1) ]]
        echo building for legacy nix-shell:
        nix-build
        nix-shell --run "echo OK"
        echo ${{ github.ref }}
        echo ${{ github.repository }}
  format:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout telomare repository
        uses: actions/checkout@v3
      - uses: cachix/install-nix-action@v20
        with:
          extra_nix_config: |
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
      - uses: cachix/cachix-action@v12
        with:
          name: telomare
          signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
          extraPullNames: nix-community
      - name: stylish-haskell formatting
        run: |
          nix develop -c stylish-haskell -irv .
          output=$(git diff)
          if [ "$output" = "" ]; then
              echo "Success! No formatting suggestions."
          else
              echo "Failure: stylish-haskell has some formatting suggestions:"
              echo "$output"
              exit 1
          fi
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout telomare repository
        uses: actions/checkout@v3
      - uses: cachix/install-nix-action@v20
        with:
          extra_nix_config: |
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
      - uses: cachix/cachix-action@v12
        with:
          name: telomare
          signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
          extraPullNames: nix-community
      - name: hlint linting
        run: |
          output=$(nix develop -c hlint . --no-exit-code)
          if [ "$output" = "No hints" ]; then
              echo "Success! No Hlint suggestions."
          else
              echo "Failure: Hlint has some suggestions for your commit"
              echo "$output"
              exit 1
          fi
  release:
    if: ${{ (github.ref == 'refs/heads/master') && (github.repository == 'Stand-In-Language/stand-in-language') }}
    needs: [tests, format, lint]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout telomare repository
        uses: actions/checkout@v3
        with:
          repository: Stand-In-Language/stand-in-language
          token: ${{ secrets.API_TOKEN_GITHUB }}
          path: ./telomare
      - name: Checkout telomare site repository
        uses: actions/checkout@v3
        with:
          repository: Stand-In-Language/stand-in-language.github.io
          token: ${{ secrets.API_TOKEN_GITHUB }}
          path: ./stand-in-language.github.io
      - uses: cachix/install-nix-action@v20
        with:
          extra_nix_config: |
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
      - uses: cachix/cachix-action@v12
        with:
          name: telomare
          signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
          extraPullNames: nix-community
      - name: haddock build
        run: |
          ls
          cd telomare
          (nix develop -c cabal haddock --haddock-hyperlink-source) > ../haddock-output
          echo OK Haddock build
      - name: haddock copy
        run: |
          ls
          # Check if the file exists
          if [ ! -e haddock-output ]; then
              echo "Error: File 'haddock-output' does not exist."
              exit 1
          fi

          # Check if the file is empty
          if [ ! -s haddock-output ]; then
              echo "Error: File 'haddock-output' is empty."
              exit 1
          fi
          current_dir=$(pwd)
          # takes the last line of the haddock-output and removes overlapping paths with
          # the current directory and also takes away the file name at the end of the path
          # N.b. this command depends on `cabal haddock --haddock-hyperlink-source` displaying
          # the location of the documentation as the last line of its output
          doc_loc=$(tail -n 1 haddock-output | sed "s|^$current_dir/\(.*\)/.*|\1|")
          rm -rf stand-in-language.github.io/docs/haddock/
          mkdir stand-in-language.github.io/docs/haddock/
          cp -r "$doc_loc"/. stand-in-language.github.io/docs/haddock
      - uses: EndBug/add-and-commit@v7
        with:
          message: 'haddock documentation automatically updated'
          cwd: './stand-in-language.github.io/'
          default_author: github_actions