ci.yaml

name: CI

on:
  # Run on all pull requests that change code.
  pull_request:
    paths-ignore:
      - 'README.md'
      - LICENSE
      - .editorconfig
  # Run every time a code change is pushed.
  push:
    paths-ignore:
      - 'README.md'
      - LICENSE
      - .editorconfig
  # Test if things still work each Tuesday morning.
  # This way we will catch incompatible pandoc changes in a timely
  # manner.
  schedule:
    # At 4:27am each Tuesday
    - cron: '27 4 * * 2'

jobs:
  Asymptote:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: true
      matrix:
        pandoc:
          - latest

    container:
      image: pandoc/latex:${{ matrix.pandoc }}-ubuntu

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Install dependencies
        run: |
          apt-get -q --no-allow-insecure-repositories update && \
          apt-get install --no-install-recommends --assume-yes \
            make inkscape asymptote

      - name: Test
        run: 'make test-asymptote'

  GraphViz:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: true
      matrix:
        pandoc:
          - latest

    container:
      image: pandoc/core:${{ matrix.pandoc }}-ubuntu

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Install dependencies
        run: |
          apt-get -q --no-allow-insecure-repositories update && \
          apt-get install --no-install-recommends --assume-yes \
            make graphviz

      - name: Test
        run: 'make test-dot test-no-alt-or-caption'

  Mermaid:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: true
      matrix:
        pandoc:
          - latest

    container:
      image: pandoc/core:${{ matrix.pandoc }}

    env:
      MERMAID_BIN: /usr/local/bin/mmdc-test
      PUPPETEER_EXECUTABLE_PATH: /usr/bin/chromium-browser

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Install dependencies
        ## We need a little hack to get puppeteer working in the container.
        run: |
          apk update && apk add chromium chromium-chromedriver make npm
          npm install -g @mermaid-js/mermaid-cli
          printf '{"args":["--no-sandbox","--disable-setuid-sandbox"]}' > \
              /etc/puppeteer-conf.json
          printf '#!/bin/sh\nmmdc -p /etc/puppeteer-conf.json $@' > $MERMAID_BIN
          chmod +x $MERMAID_BIN

      - name: Test
        run: 'make test-mermaid'

  PlantUML:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: true
      matrix:
        pandoc:
          - edge
          - latest
          # The oldest version that's guaranteed to be supported
          - '3.0'

    container:
      image: pandoc/core:${{ matrix.pandoc }}-ubuntu

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Install dependencies
        run: |
          apt-get -q --no-allow-insecure-repositories update && \
          apt-get install --no-install-recommends --assume-yes \
            make plantuml

      - name: Test
        run: make test-plantuml

  TikZ:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: true
      matrix:
        pandoc:
          - latest

    container:
      image: pandoc/latex:${{ matrix.pandoc }}-ubuntu

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Install dependencies
        run: |
          tlmgr install pgf standalone
          apt-get -q --no-allow-insecure-repositories update && \
          apt-get install --no-install-recommends --assume-yes \
            make inkscape

      - name: Test
        run: 'make test-tikz'