name: LLVM Project Version Check

on:
  push:
    branches:
      - 'release/**'
    pull_request:


jobs:
  version_check:
    runs-on: ubuntu-latest
    steps:
      - name: Fetch LLVM sources
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Install dependencies
        run: |
          pip install -r ./llvm/utils/git/requirements.txt

      - name: Version Check
        run: |
          version=`grep -o 'LLVM_VERSION_\(MAJOR\|MINOR\|PATCH\) [0-9]\+' llvm/CMakeLists.txt  | cut -d ' ' -f 2 | tr "\n" "." | sed 's/.$//g'`
          .github/workflows/version-check.py $version