def main()

in scripts/generatePortVersionsDb.py [0:0]

• 10 lines of code
• 3 McCabe index (conditional complexity)

def main():
    revision = get_current_git_ref()
    if not revision:
        print('Couldn\'t fetch current Git revision', file=sys.stderr)
        sys.exit(1)

    rev_file = os.path.join(VERSIONS_DB_DIRECTORY, revision)
    if os.path.exists(rev_file):
        print(f'Database files already exist for commit {revision}')
        sys.exit(0)

    generate_versions_db(revision)