def assemble_symlink_list()

in services/jenkins-master/scripts/jenkins_config_templating.py [0:0]

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

def assemble_symlink_list(symlink_file, jenkinsdir):
    """
    Assemble a list of files that should be symlinked during startup, providing support for state files on EBS
    :param symlink_file: File containing path expressions to describe the symlinked files and dirs
    :param jenkinsdir: Jenkins configuration directory
    :return: Array of SymlinkEntry
    """
    symlink_config = read_symlink_entries(symlink_file)
    logging.debug('Found {} symlink entries'.format(len(symlink_config)))

    symlinks = []

    for symlink_entry in symlink_config:
        input_path_expression = os.path.join(jenkinsdir, symlink_entry.filepath)
        result_paths = []

        if '*' in symlink_entry.filepath:
            # If path contains a wildcard, search for all results
            wildcard_path_split = input_path_expression.split('*')
            if len(wildcard_path_split) == 1:
                result_paths = glob.glob(input_path_expression)
            elif len(wildcard_path_split) == 2:
                # If wildcard is in the middle and target directories don't exist, result would be empty.
                # Instead, iterate manually
                for partial_path in glob.glob(os.path.join(wildcard_path_split[0], '*')):
                    result_paths.append(os.path.join(partial_path, wildcard_path_split[1].lstrip('/')))
            else:
                raise ValueError('Symlink expression may only contain one wildcard')
            logging.debug('Resolving {} to {}'.format(symlink_entry.filepath, result_paths))
        else:
            result_paths = [input_path_expression]

        for abs_path in result_paths:
            rel_path = os.path.relpath(abs_path, jenkinsdir)
            symlinks.append(SymlinkEntry(rel_path, symlink_entry.is_dir))

    return symlinks