update-api-specs-check.yml

name: Update API Specs Check

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  update-api-specs-check:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Get changed files
        id: changed-files
        uses: tj-actions/changed-files@v41
        with:
          since_last_remote_commit: true
          files_separator: ","
          files: static/api/v1.yaml,static/api/v2.yaml

      - name: Fail workflow if api specs has updated - comment err msg on PR
        if: steps.changed-files.outputs.only_changed == 'true' && github.event_name == 'pull_request'
        env:
          PR_NUMBER: ${{ github.event.pull_request.number }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: gh pr comment $PR_NUMBER --body 'Avoid updating the api-specs directly. They will be overwritten.' && exit 1

      - name: Fail workflow if api specs has updated - echo err msg
        if: steps.changed-files.outputs.only_changed == 'true' && github.event_name != 'pull_request'
        run: echo 'Avoid updating the api-specs directly. They will be overwritten.' && exit 1