detect_translate_conflicts.yml

name: Detect translation conflicts

on:
  pull_request:
    branches:
      - master

jobs:
  comment:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    steps:
      - id: create_token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.APP_ID }}
          private-key: ${{ secrets.PRIVATE_KEY }}

      - run: echo "GH_TOKEN=${{ steps.create_token.outputs.token }}" >> "$GITHUB_ENV"
      
      - name: Fetch repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Setup git
        run: |
          git config --local user.email "action@github.com"
          git config --local user.name "SS220Manager"
      - name: Try merging
        continue-on-error: true
        run: |
          git merge origin/translate
      - name: Save merge results
        run: |
          {
            echo "MERGE_CONFLICTS<<EOF"
            git diff --name-only --diff-filter=U | while read file; do
              echo "- $file"
              echo -e "\n\`\`\`"
              git diff --diff-filter=U "$file" | sed -n '/<<<<<<</,/>>>>>>>/p'
              echo -e "\n\`\`\`"
            done
            echo EOF
          } >> $GITHUB_ENV
      - name: Run script
        uses: actions/github-script@v7
        with:
          script: |
            const { MERGE_CONFLICTS } = process.env

            if(!MERGE_CONFLICTS) {
              return
            }

            await github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: `This pr causes following conflicts on translate branch:\n ${MERGE_CONFLICTS} `
            })