name: docs

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]
  release:
    types: [ published ]

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.8'
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip setuptools wheel
        sudo apt-get update
        sudo apt-get install openjdk-11-jdk
        sudo apt-get install pandoc
    - name: Build Sphinx docs
      run: |
        pip install tensorflow==2.2.0
        pip install torch
        pip install pandas
        pip install numpy
        pip install -r requirements-doc.txt
        cd docs
        make html
    # Publish built docs to gh-pages branch.
    # ===============================
    - name: Commit documentation changes
      run: |
        git clone https://github.com/ant-research/EasyTemporalPointProcess.git --branch gh-pages --single-branch gh-pages
        cp -r docs/build/html/* gh-pages/
        cd gh-pages
        touch .nojekyll
        git config --local user.email "action@github.com"
        git config --local user.name "GitHub Action"
        git add .
        git commit -m "Update documentation" -a || true
        # The above command will fail if no changes were present, so we ignore
        # that.
    - name: Push changes
      uses: ad-m/github-push-action@master
      with:
        branch: gh-pages
        directory: gh-pages
        github_token: ${{ secrets.GITHUB_TOKEN }}
    # ===============================