def descriptor_parser()

in ftl/common/ftl_util.py [0:0]

• 24 lines of code
• 8 McCabe index (conditional complexity)

def descriptor_parser(descriptor_files, ctx):
    descriptor = None
    for f in descriptor_files:
        if ctx.Contains(f):
            descriptor = f
            descriptor_contents = ctx.GetFile(descriptor)
            logging.info("descriptor_contents:\n%s", descriptor_contents)
            break
    if f == constants.REQUIREMENTS_TXT:
        # recursive requirements.txt support
        # look for -r statement(s)

        # add add files to contents?
        new_descriptor_contents = descriptor_contents
        for line in descriptor_contents.split("\n"):
            line = line.partition('#')[0]
            line = line.rstrip()
            match = re.search(r'-r\s+(.*)', line)
            if match:
                logging.info("found recursive python requirements file: %s",
                             match.group(1))
                new_descriptor_contents += ctx.GetFile(match.group(1))
        logging.info("new_descriptor_contents: \n%s", new_descriptor_contents)
        descriptor_contents = new_descriptor_contents
    if not descriptor:
        logging.info("No package descriptor found. No packages installed.")
        return None
    return descriptor_contents