release-render-pipeline.yml

name: release-render-pipeline

on:
  pull_request:
    types:
      - closed
    branches:
      - main

jobs:
  release-render:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout Repository
      uses: actions/checkout@v4
      with:
        ssh-key: ${{ secrets.RENDER_KEY }}

    - name: Set up SSH for Git
      run: |
        mkdir -p ~/.ssh
        echo "${{ secrets.RENDER_KEY }}" > ~/.ssh/id_rsa
        chmod 600 ~/.ssh/id_rsa
        ssh-keyscan github.com >> ~/.ssh/known_hosts
        eval "$(ssh-agent -s)"
        ssh-add ~/.ssh/id_rsa

    # --- Step 1: Parse and Copy Files to Release Folder ---
    - name: Parse File List from release/README.qmd
      id: parse
      run: |
        # Extract the table section and parse the file paths
        raw_file_list=$(awk '/\| name/ {f=1; next} /\|----/ {next} f && /\|/ {print $2}' software/release/README.qmd | tr -d ' ')

        # Add the software/ prefix to each file path
        echo "$raw_file_list" | sed 's/^/software\//' > file_list.txt

        # Debugging output
        echo "Files to monitor:"
        cat file_list.txt

    - name: Copy Files to Release Folder
      run: |
        mkdir -p software/release  # Ensure the release folder exists
        while read file; do
          # Skip the config.py file
          if [[ "$(basename $file)" == "config.py" ]]; then
            echo "Skipping config.py"
            continue
          fi
          
          # Copy the file, overwriting if it already exists
          cp "$file" software/release/  # Overwrite files directly to the root of the release folder
        done < file_list.txt

    - name: List Files in Release Folder
      run: |
        echo "Files copied to the release folder:"
        find software/release -type f

    # --- Step 2: Update Version in Config.py ---
    - name: Update Version in Config.py
      run: |
        # Get the list of changed (staged) files using git diff
        changed_files=$(git diff --name-only)
        # Get the list of untracked files (new files that haven't been added yet)
        new_files=$(git ls-files --others --exclude-standard)
        # Combine the changed and new files
        all_changed_files=$(echo "$changed_files $new_files" | tr ' ' '\n')
        # Process each file in file_list.txt
        while read file; do
          # Extract the base file name from the full path
          base_file=$(basename "$file")
          # Check if the file has been modified (either staged or new file)
          if echo "$all_changed_files" | grep -q "$base_file"; then
            # Use Python to update the version
            python3 - <<EOF
import ast
config_path = 'software/release/config.py'
with open(config_path, 'r') as f:
    version = ast.literal_eval(f.read().strip().split('= ', 1)[1])

if '$base_file' in version:
    version['$base_file'] += 1
    print(f"Updated $base_file version to {version['$base_file']}")
else:
    version['$base_file'] = 1
    print(f"Added $base_file with version 1")

with open(config_path, 'w') as f:
    f.write(f"version = {repr(version)}")
EOF
  else
    echo "No change detected for $base_file"
  fi
done < file_list.txt

    # --- Step 3: Render README.qmd to Markdown ---
    - name: Set up R
      uses: r-lib/actions/setup-r@v2

    - name: Install Required R Packages
      run: |
        Rscript -e 'if (!requireNamespace("rmarkdown", quietly = TRUE)) install.packages("rmarkdown", repos = "https://cloud.r-project.org/")'
        Rscript -e 'if (!requireNamespace("knitr", quietly = TRUE)) install.packages("knitr", repos = "https://cloud.r-project.org/")'

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

    - name: Find and Render README.qmd Files 
      run: |
        find . -name "README.qmd" | while read qmd_file; do
          quarto render "$qmd_file" --to gfm
        done

    # --- Step 4: Commit and Push All Changes Once ---
    - name: Commit and Push All Changes
      run: |
        # Configure Git
        git config user.name "github-actions[bot]"
        git config user.email "github-actions[bot]@users.noreply.github.com"

        # Check if there are changes to commit (release folder or rendered README files)
        git diff --exit-code || (git add software/release/ && git add . && git commit -m "Release and Render")

        # Push the changes if there were any
        git push origin main || echo "No changes to push"

    - name: Set up Pull Request from main to original branch
      run: |
        # Get the original branch from the pull request
        original_branch=$(echo "${{ github.event.pull_request.head.ref }}")

        # Create a pull request from main to the original branch
        gh pr create --base "$original_branch" --head "main" --title "Sync main with $original_branch" --body "Automated sync from main branch" --fill || echo "Pull request already exists or failed"