.github/workflows/alioss-check.yml

name: Check alioss in Changed Files

on:
  pull_request:
    branches:
      - main
  # allow manually run the action:
  workflow_dispatch:

jobs:
  img-check:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Check for alioss in changed files
        run: |
          # Fetch the target branch
          git fetch origin $GITHUB_BASE_REF
          
          git switch -c check_branch
          
          # Get the diff of the changes
          echo Get the diff of the changes
          DIFF=$(git diff origin/$GITHUB_BASE_REF check_branch -- . ':(exclude).github/workflows/alioss-check.yml')
          if [ -z "$DIFF" ]; then
            echo "No changes detected."
            exit 0
          fi

          # Check the diff for alioss
          echo Check the diff for alioss
          ALIOSS=$(echo "$DIFF" | grep -E '^\+.*(alioss)' | wc -l)
          if [ "$ALIOSS" -eq 0 ]; then
            echo "No alioss found in changed content.";
            exit 0
          fi
          echo "alioss found in the changes. Please use upload to src/.vuepress/public/img."
          echo "$DIFF" | grep -E '^\+.*(alioss)' | tee -a output.log
          exit 1