python-app.yml

name: pun-fasce test run

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]
  schedule:
    - cron: '0 5 3 * *'

permissions:
  contents: read

jobs:
  build:

    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
    - uses: actions/checkout@v3
    - name: Set up Python 3.10
      uses: actions/setup-python@v3
      with:
        python-version: "3.10"
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi

    # Run application
    - name: Run application
      id: run_script
      run: |
        ANNO=$(( $(date +'%m') < 2 ? $(date +'%Y') - 1 : $(date +'%Y') ))
        echo "Running app in $(date +'%m/%Y') for year $ANNO."
        {
          echo "result<<EOF"
          python pun-fasce.py $ANNO
          echo EOF
        } >> $GITHUB_ENV

    # Show output (using environment variable to avoid quoting)
    - name: Show application output
      run: echo -e "$RES"
      shell: bash
      env:
        RES: ${{ env.result }}

    # Environment variable character escaping
    - name: Character escaping
      id: run_escaping
      run: |
        RES="${RES//$'\n'/\\n}"  # Escape new lines
        RES="${RES//$'\t'/\\t}"  # Escape tabs
        RES=${RES//\//\\\/}      # Escape slashes
        echo "Escaped RES (env.result) = |$RES|"
        echo "result=$RES" >> $GITHUB_ENV
      shell: bash
      env:
        RES: ${{ env.result }}

    # Update README with content of environment variable
    - name: Update README.md
      run: |
        # Replace anything after line with "Il risultato"
        sed -i -n -e '/Il risultato/{p;a\' -e '\n```text\n${{ env.result }}\n```' -e '}' -e '/Il risultato/,$!p' README.md

    # Push changes to repository, if any
    - name: Check for changes
      id: check_changes
      run: |
        git diff --exit-code > /dev/null && echo 'changed=false' >> $GITHUB_ENV || echo 'changed=true' >> $GITHUB_ENV
    - name: Pull-request
      uses: repo-sync/pull-request@v2
      if: env.changed == 'true'
      with:
        destination_branch: "main"
        github_token: ${{ secrets.GITHUB_TOKEN }}
    - name: Commit
      if: env.changed == 'true'
      run: |
        git config --global user.email "github-actions[bot]@users.noreply.github.com"
        git config --global user.name "github-actions[bot]"
        git add .
        git commit -m "Aggiornamento dati mensili README" -a
    - name: Push changes
      if: env.changed == 'true'
      uses: ad-m/github-push-action@master
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}