ci.yml

# Copyright (C) 2022 Positron Solutions

# Permission is hereby granted, free of charge, to any person obtaining a copy of
# this software and associated documentation files (the "Software"), to deal in
# the Software without restriction, including without limitation the rights to
# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
# the Software, and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:

# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

name: CI

on: # trigger this workflow on...
  push:
    branches: [ $default-branch ] # pushes to the default branch...
  pull_request_target:
    # ...or every pull request, from any branch to any branch,
    paths-ignore: ['README.org']

  workflow_dispatch:
    # Allows you to run this workflow manually from the Actions tab

jobs:
  continuous-integration: # just a job name

    # Run on every OS and Emacsen
    # Some steps specify their own logic!
    strategy:
      matrix:
        os: [ ubuntu-latest ]
        emacsPkg: [ emacs, emacsGit ]
    runs-on: ${{ matrix.os }}

    steps:
      - uses: actions/checkout@v3.2.0
      - uses: cachix/install-nix-action@v22
        with:
          extra_nix_config: |
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
      - uses: cachix/cachix-action@v12
        with:
          # This CACHIX_AUTH_TOKEN & CACHIX_CACHE_NAME are secrets you must set
          # in your repository settings
          name: ${{ secrets.CACHIX_CACHE_NAME }}
          authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
          extraPullNames: nix-community # look for pre-built binaries from upstream
          # Some paths may confuse cachix.  Add them with a pipe to the pushFilter
          pushFilter: "(.drv.chroot$)"

      # Linting the package is less useful on multiple version.  Modify the
      # logic if you wish to expand lint coverage.
      - name: lint package
        if: matrix.emacsPkg == 'emacs'
        run: |
          eval "$(nix print-dev-env \
          --override-input nixpkgs github:nixos/nixpkgs/release-22.11 \
          --update-input emacs-overlay \
          .github#${{ matrix.emacsPkg }})"

          emacs --script .github/run-shim.el -- lint

      # Tangle the package so we can load the result
      - name: tangle package
        run: |
          eval "$(nix print-dev-env \
          --override-input nixpkgs github:nixos/nixpkgs/release-22.11 \
          --update-input emacs-overlay \
          .github#${{ matrix.emacsPkg }})"

          emacs --script .github/run-shim.el -- tangle

      # Load the package to basically see if it evaluates cleanly
      - name: load package
        run: |
          eval "$(nix print-dev-env \
          --override-input nixpkgs github:nixos/nixpkgs/release-22.11 \
          --update-input emacs-overlay \
          .github#${{ matrix.emacsPkg }})"

          emacs --script .github/run-shim.el -- load