main.yml

name: Render and Deploy All Quarto Documents

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  render:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - name: Set up Git user
      run: |
        git config --global user.name 'github-actions[bot]'
        git config --global user.email 'github-actions[bot]@users.noreply.github.com'

    - name: Check if docs branch exists
      id: check_docs_branch
      run: |
        if git show-ref --verify --quiet refs/heads/docs; then
          echo "Branch docs exists"
          echo "branch-exists=true" >> $GITHUB_ENV
        else
          echo "Branch docs does not exist"
          echo "branch-exists=false" >> $GITHUB_ENV
        fi

    - name: Create docs branch if it does not exist
      if: env.branch-exists == 'false'
      run: |
        git checkout -b docs
        git push https://x-access-token:${{ secrets.MY_GITHUB_PAT }}@github.com/tensorchiefs/data.git docs

    - name: Checkout docs branch if it exists
      if: env.branch-exists == 'true'
      run: |
        git checkout docs

    - name: Set up R
      uses: r-lib/actions/setup-r@v2

    - name: Set up Quarto
      uses: quarto-dev/quarto-actions/setup@v2

    - name: Install specific R packages
      run: |
        Rscript -e 'install.packages(c("rmarkdown", "ggplot2", "remotes"))'
        Rscript -e 'remotes::install_github("tensorchiefs/data", subdir = "R/edudat", dependencies = TRUE, upgrade = "always", verbose = TRUE)'

    - name: Render QMD files
      run: |
        quarto render data/*.qmd --to gfm
    
    - name: Commit and push rendered files to docs branch
      run: |
        git add .
        git commit -m 'Update rendered documentation' || echo "No changes to commit"
        git push https://x-access-token:${{ secrets.MY_GITHUB_PAT }}@github.com/tensorchiefs/data.git docs
      env:
        GITHUB_PAT: ${{ secrets.MY_GITHUB_PAT }}

    # Optional deployment step, commented out for now
    # - name: Deploy to GitHub Pages
    #   uses: peaceiris/actions-gh-pages@v3
    #   with:
    #     personal_token: ${{ secrets.MY_GITHUB_PAT }}
    #     publish_dir: ./data
    #     publish_branch: gh-docs