working on same-stage dependencies

prebuild_lab_1:

  stage: lab1

  script:

    - |

      # Check if lab0.cpp exists

      if [ ! -f "lab1.cpp" ]; then

        echo "lab1.cpp does not exist";

        exit 1;

      fi

      # Check if lab0.cpp has been merged into master

      git fetch origin master  # Fetch the latest master branch

      if git ls-tree -r origin/master --name-only | grep -q 'lab0.cpp'; then

        echo "Lab 0 complete";

      else

        echo "Please have lab 0 merged first";

        exit 1;

      fi

    - git clone https://agile.bu.edu/gitlab/configs/ec327/lab-configs/current.git base_1

  artifacts:

    paths: