sort_airports.yml

name: Sort JSON

on:
  push:
    branches:
      - master

  pull_request:
    branches:
      - master
    types:
      - closed

jobs:
  sort-json:
    if: github.event_name == 'push' || (github.event_name == 'pull_request' && github.event.pull_request.merged == true)
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v2

    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: '3.x'

    - name: Run JSON sorter
      run: python ./.github/scripts/sort.py airports.json airports.json icao

    - name: Check if airports.json file changed
      id: file_changed
      run: |
        if git diff --exit-code airports.json; then
          echo "File did not change"
          echo "changed=false" >> $GITHUB_ENV
        else
          echo "File was changed"
          echo "changed=true" >> $GITHUB_ENV
        fi

    - name: Commit and push changes
      if: env.changed == 'true'
      run: |
        git config --global user.name 'github-actions'
        git config --global user.email 'github-actions@github.com'
        git add airports.json
        git commit -m 'Automatically sorted Airports JSON file'
        git push
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}