update-openapi-json.yml

name: Update openapi.json

on:
  workflow_dispatch:
  push:
    paths:
      - .github/workflows/update-openapi-json.yml
    branches: [ main ]
  schedule:
    - cron: '0 0 * * *' # UTC

jobs:
  update:
    runs-on: ubuntu-latest
    outputs:
      changes-count: ${{ steps.changes.outputs.count }}
      sha: ${{ steps.commit.outputs.sha }}
    
    steps:
      - uses: actions/checkout@v3
      - name: Download openapi.json
        run: |
          curl --fail --output docs/openapi.v2.json https://api.twitter.com/2/openapi.json
      - name: Count changes
        id: changes
        run: echo "::set-output name=count::$(git diff --name-only | wc -l)"
      - uses: snow-actions/git-config-user@v1.0.0
      - name: Update openapi.json
        run: |
          git add --update
          git commit -m "Update openapi.json"
          git push
        if: steps.changes.outputs.count > 0
      - name: SHA
        id: commit
        run: echo "::set-output name=sha::$(git log -1 --format='%H')"

  tweet:
    runs-on: ubuntu-latest
    needs: [ update ]
    if: needs.update.outputs.changes-count > 0
    env:
      CONSUMER_API_KEY: ${{ secrets.TWITTER_API_KEY }}
      CONSUMER_API_SECRET_KEY: ${{ secrets.TWITTER_API_KEY_SECRET }}
      ACCESS_TOKEN: ${{ secrets.TWITTER_ACCESS_TOKEN }}
      ACCESS_TOKEN_SECRET: ${{ secrets.TWITTER_ACCESS_TOKEN_SECRET }}
    
    steps:
      - name: Tweet
        uses: snow-actions/tweet@v1.4.0
        with:
          status: |
            Twitter API が更新されました
            https://snowcait.github.io/twitter-swagger-ui/

            差分
            https://github.com/SnowCait/twitter-swagger-ui/commit/${{ needs.update.outputs.sha }}