env-vars-pr-notification.yml

name: 'Notify DevOps Team on PR with .env.example file'

on:
  push:
    branches:
      - 'feature/MIDAZ-515'
    paths:
      - 'components/*/.env.example'  # Tracking env vars file

jobs:
  notify_devops:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0  # Fetches the full commit history

      - name: Check the current branch
        run: |
          echo "Current branch:"
          git branch
          echo "Current commit history:"
          git log --oneline -n 5  # Shows the last 5 commits to verify if the commit is present

      - name: Check for changes in .env.example files
        run: |
          echo "Checking for changes in .env.example..."
          
          # Definindo os commits dinamicamente
          PREVIOUS_COMMIT=$(git rev-parse HEAD~1)
          CURRENT_COMMIT=$(git rev-parse HEAD)

          # Inicializando variável CHANGED
          CHANGED=false

          # Verificando se os arquivos .env.example mudaram
          for file in $(git diff --name-only $PREVIOUS_COMMIT $CURRENT_COMMIT | grep -E 'components/(audit|auth|infra|ledger|mdz|transaction)/.*\.env.example'); do
            # Exibindo qual arquivo estamos verificando
            echo "Checking file: $file"

            git diff $PREVIOUS_COMMIT $CURRENT_COMMIT -- "$file"
            
            # Verificando as mudanças no arquivo, mas excluindo as linhas que começam com 'VERSION='
            if git diff $PREVIOUS_COMMIT $CURRENT_COMMIT -- "$file" | grep -vE '(^\+VERSION=.*|\-VERSION=.*)' | grep -q .; then
              echo "File $file has changes!"
              CHANGED=true
              break
            else
              echo "No relevant changes in $file"
            fi
          done  # Aqui eu fecho o loop

          # Determinando se o arquivo mudou ou não
          if [ "$CHANGED" = true ]; then
            echo "File .env.example changed!"
            echo "file_changed=true" >> $GITHUB_ENV
          else
            echo "File .env.example not changed."
            echo "file_changed=false" >> $GITHUB_ENV
          fi  # Fechando o "if" aqui

      - name: Send Slack Notification if file changed
        if: env.file_changed == 'true'  # Only send notification if the file was changed
        uses: rtCamp/action-slack-notify@v2
        env:
          SLACK_WEBHOOK: ${{ secrets.RELEASE_WEBHOOK_NOTIFICATION_URL }}
          SLACK_COLOR: "#ff0000"  # Red color
          SLACK_CHANNEL: "Marvin"
          SLACK_ICON_EMOJI: ":memo:"
          SLACK_TITLE: "New PR with .env.example changes!"
          SLACK_MESSAGE: |
            :bell: **A new PR has changes in the `.env.example` file!** :warning:
            
            **PR Title:** ${{ github.event.pull_request.title }}
            **PR URL:** ${{ github.event.pull_request.html_url }}
            
            Please review the changes made to the `.env.example` file.
            
            @LerianStudio/G_Github_Devops @LerianStudio/G_Github_Dev