def preferences()

in mozregression/cli.py [0:0]

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

def preferences(prefs_files, prefs_args, logger):
    """
    profile preferences
    """
    # object that will hold the preferences
    prefs = mozprofile.prefs.Preferences()

    # add preferences files
    if prefs_files:
        for prefs_file in prefs_files:
            prefs.add_file(prefs_file)

    separator = ":"
    cli_prefs = []
    if prefs_args:
        for pref in prefs_args:
            if separator not in pref:
                if logger:
                    if "=" in pref:
                        logger.warning('Pref %s has an "=", did you mean to use ":"?' % pref)
                    logger.info('Dropping pref %s for missing separator ":"' % pref)
                continue
            cli_prefs.append(pref.split(separator, 1))

    # string preferences
    prefs.add(cli_prefs, cast=True)

    return prefs()