version-check.yml

name: Version Check

on:
  pull_request:
    types:
      - synchronize
      - opened
      - reopened
      - edited
      - closed

jobs:
  check-version:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Get default branch
        run: |
          DEFAULT_BRANCH=$(git symbolic-ref refs/remotes/origin/HEAD | sed 's@^refs/remotes/origin/@@')
          echo "Default branch is: $DEFAULT_BRANCH"

      - name: Check version increment
        run: |
          # Check if 'config.yml' was modified in this pull request
          if git diff --name-only $DEFAULT_BRANCH HEAD | grep -q 'config.yml'; then
            # Check if the version was incremented
            if git diff $DEFAULT_BRANCH HEAD 'config.yml' | grep -E '^\+[[:space:]]+version:[[:space:]]+[0-9]+\.[0-9]+\.[0-9]+'; then
              echo "Version incremented. Check passed."
            else
              echo "Error: Version in 'config.yml' was not incremented. Please update the version before merging."
              exit 1  # This line triggers a failure by exiting with a non-zero code
            fi
          else
            echo "Error: config.yml not modified in this pull request. Please make changes to config.yml before merging."
            exit 1  # This line triggers a failure by exiting with a non-zero code
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}