ci-doc-check.yml

name: "CI - Documentation Check"

on:
  push:
    paths:
      # NOTE: GitHub Actions do not allow using YAML references, the same path
      # list is used below for the pull request event. Keep both lists in sync!!

      # this file as well
      - .github/workflows/ci-doc-check.yml
      # all Ruby files
      - service/Gemfile*
      - service/*.gemspec
      - service/**.rb
      # the D-Bus introspection files
      - doc/dbus/**.xml

  pull_request:
    paths:
      # NOTE: GitHub Actions do not allow using YAML references, the same path
      # list is used above for the push event. Keep both lists in sync!!

      # this file as well
      - .github/workflows/ci-doc-check.yml
      # all Ruby files
      - service/Gemfile*
      - service/*.gemspec
      - service/**.rb
      # the D-Bus introspection files
      - doc/dbus/**.xml

jobs:
  doc_check:
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        distro: [ "tumbleweed" ]

    container:
      image: registry.opensuse.org/yast/head/containers_${{matrix.distro}}/yast-ruby

    steps:

    - name: Git Checkout
      uses: actions/checkout@v3

    - name: Fix the file owner
      # fix the file owner
      run:  chown -R -c 0 .

    - name: Configure and refresh repositories
      # disable unused repositories to have faster refresh
      run: zypper modifyrepo -d repo-non-oss repo-openh264 repo-update && zypper ref

    - name: Install Ruby development files and XML tooling
      run: zypper --non-interactive install gcc gcc-c++ make libopenssl-devel ruby-devel augeas-devel xmlstarlet

    - name: Cache RubyGems
      uses: actions/cache@v3
      with:
        key: "Gemfile-${{ hashFiles('service/Gemfile.lock') }}"
        path: service/vendor/bundle

    - name: Install RubyGems
      run: |
        bundle config set --local path 'vendor/bundle'
        bundle install
      working-directory: ./service

    - name: Generate doc
      run: bundle exec yardoc --fail-on-warning
      working-directory: ./service

    - name: Check that introspected API and its docs have not diverged
      run: make check
      working-directory: ./doc