autoupdate.yaml

# This workflow is triggered every hour
# and runs:
# bash generate-csvs.sh && python generate-jsons.py
# to update the data files
# and then commits the changes to the repo

on:
  schedule:
  - cron: '11 * * * *'
  # and on puzh
  push:
    branches:
    - main
permissions:
  contents: read
  pages: write
  id-token: write
concurrency:
  group: "pages"
  cancel-in-progress: false

jobs:
  update:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Generate CSVs
      run: |
        bash data/generate-csvs.sh
        # Check if there are any changes by downloading the latest
        # files, and comparing.
        wget -O old_routes.csv "https://vrs-standing-data.adsb.lol/routes.csv" || true
        wget -O old_airports.csv "https://vrs-standing-data.adsb.lol/airports.csv" || true
        # check if old_routes.csv and routes.csv are different
        DIFFERENT=0
        if ! cmp -s old_routes.csv data/routes.csv; then
          DIFFERENT=1
        fi
        if ! cmp -s old_airports.csv data/airports.csv; then
          DIFFERENT=1
        fi
        rm old_routes.csv old_airports.csv || true
        # If DIFFERENT=0, we exit with code 1, which will cancel the job
        if [ $DIFFERENT -eq 0 ]; then
          echo "No changes detected"
          # Only for scheduled runs, we exit with code 1
          if [ "${{ github.event_name }}" = "schedule" ]; then
            exit 1
          fi
        fi
        # Gzip stuff
        gzip --best --keep data/*csv
    - name: Generate JSONs
      run: |
        python data/generate-jsons.py
    - name: Copy LICENSE and README to data
      run: |
        cp LICENSE README.md data/
    - name: Generate Directory Listings
      uses: jayanta525/github-pages-directory-listing@v2.0.0
      with:
        FOLDER: data
    - name: Setup Pages
      uses: actions/configure-pages@v3
    - name: Upload artifact
      uses: actions/upload-pages-artifact@v1
      with:
        # Upload entire repository
        path: 'data'
    - name: Deploy to GitHub Pages
      id: deployment
      uses: actions/deploy-pages@v1