scheduled.yml

name: Check API

on:
  schedule: 
    - cron: '0 8,22 * * *'

jobs:
  check_api:
    runs-on: ubuntu-latest
    outputs:
      changed: ${{ steps.compare.outputs.changed }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Fetch current blog posts from API
        run: |
          curl -s https://107106.xyz/blog/list/all > src/routes/blog/[slug]/new_list.json

      - name: Fetch previous blog posts from cache
        id: fetch_previous
        run: |
          if [ -f src/routes/blog/[slug]/list.json ]; then
            echo "list found"
          else
            echo "[]" > src/routes/blog/[slug]/list.json
          fi

      - name: Compare lists
        id: compare
        run: |
          if cmp -s src/routes/blog/[slug]/new_list.json src/routes/blog/[slug]/list.json; then
            echo "::set-output name=changed::false"
            echo "list not changed"
          else
            echo "::set-output name=changed::true"
            cp src/routes/blog/[slug]/new_list.json src/routes/blog/[slug]/list.json
            echo "list changed"
          fi
        
      - name: Commit and push
        if: steps.compare.outputs.changed == 'true'
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git add src/routes/blog/[slug]/list.json
          git commit -m "update blog posts cache"
          git push
      
  build:
    name: Build
    needs: check_api
    if: needs.check_api.outputs.changed == 'true'
    uses: ./.github/workflows/build.yml