deploy.yml

name: Deploy PLT www

on:
  push:         { branches: [ master, ci-* ] }
  pull_request: { branches: [ master, ci-* ] }
  workflow_dispatch:

defaults:
  run:
    shell: bash

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      BNFC: 2.9.5
      PANDOC: 3.5

    steps:

    - name: Install pandoc
      run: |
        wget https://github.com/jgm/pandoc/releases/download/${PANDOC}/pandoc-${PANDOC}-1-amd64.deb
        sudo dpkg -i pandoc-${PANDOC}-1-amd64.deb
    # The ubuntu-shipped pandoc is too old to support e.g. 'title: ...' in md->html
    #   run: |
    #     sudo apt install pandoc

    - name: Pandoc version
      run: |
        pandoc --version

    - name: Local PATH
      run: |
        mkdir -p "${HOME}/.local/bin"
        echo "${HOME}/.local/bin" >> "${GITHUB_PATH}"

    - name: Setup Stack
      run: |
        stack config set system-ghc --global true

    - name: Install tectonic
      run: |
        cd "${HOME}/.local/bin"
        curl --proto '=https' --tlsv1.2 -fsSL https://drop-sh.fullyjustified.net | sh

    - name: Tectonic version
      run: |
        tectonic --version

    - name: Install python 2.7
      run: |
        sudo apt update
        sudo apt install python2

    # - name: Set up Python 2
    #   uses: actions/setup-python@v4
    #   with:
    #     python-version: ${{ '2.7' }}

    - name: Info about the Python setup
      run: |
        echo "'python' is $(python --version)"
        echo "'python2' is $(python2 --version)"

    - name: Install txt2tags
      run: |
        echo "=== Downloading and patching txt2tags ==="
        wget https://github.com/txt2tags/old/raw/master/txt2tags-2.6.tgz
        tar xf txt2tags-2.6.tgz
        mv txt2tags-2.6/txt2tags "${HOME}/.local/bin/"
        # we change the first line to '#!/usr/bin/env python2' by appending a 2
        sed -i '1s/$/2/' "${HOME}/.local/bin/txt2tags"
        chmod +x "${HOME}/.local/bin/txt2tags"
        echo "=== Info about txt2tags ==="
        echo "txt2tags is $(which txt2tags)"
        head "$(which txt2tags)"
        txt2tags --version

    - name: Install BNFC ${{ env.BNFC }}
      run: |
        wget https://github.com/BNFC/bnfc/releases/download/v${{ env.BNFC }}/bnfc-${{ env.BNFC }}-linux.binary
        mv bnfc-${{ env.BNFC }}-linux.binary "${HOME}/.local/bin/bnfc"
        chmod +x "${HOME}/.local/bin/bnfc"

    # - name: Setup TeX Live
    #   uses: teatimeguest/setup-texlive-action@v2
    #   with:
    #     packages: >-
    #       scheme-basic
    #       graphics
    #       hyperref
    #       lkproof
    #       paralist
    #       ulem
    #       xcolor
    #       etoolbox

    #     # plain

    - uses: actions/checkout@v4

    - name: Build pages
      run: |
        make pdflatex=tectonic

    # - name: Setup Pages
    #   uses: actions/configure-pages@v3
    #   # Needed? https://github.com/actions/starter-workflows/issues/1996

    - uses: actions/upload-pages-artifact@v3
      with:
        path: .

    # Testing would require us to install all of GHC 8.4.4 - 9.8.1
    # - name: Test
    #   run: |
    #     make test

  # Deploy job, see https://github.com/actions/deploy-pages/tree/f81ad71d2e78487340fb3a94726f2a6050466efd#readme
  deploy:
    if: github.ref == 'refs/heads/master'
    # Add a dependency to the build job
    needs: build

    # Grant GITHUB_TOKEN the permissions required to make a Pages deployment
    permissions:
      pages:    write   # to deploy to Pages
      id-token: write   # to verify the deployment originates from an appropriate source

    # Deploy to the github-pages environment
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    # Specify runner + deployment step
    runs-on: ubuntu-latest
    steps:

    # - name: Setup Pages
    #   uses: actions/configure-pages@v3
    #   # Needed? https://github.com/actions/starter-workflows/issues/1996

    - name: Deploy to GitHub Pages
      id:   deployment
      uses: actions/deploy-pages@v4


# Old deploy
#
    # - name: Deploy
    #   uses: peaceiris/actions-gh-pages@v3
    #   if: github.ref == 'refs/heads/master'
    #   with:
    #     github_token: ${{ secrets.GITHUB_TOKEN }}
    #     publish_dir: .
    #     force_orphan:  true
    #     destination_dir: public_html