#!/usr/bin/env python # ex:ts=4:sw=4:sts=4:et # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- # # Copyright (c) 2012, Intel Corporation. # All rights reserved. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 as # published by the Free Software Foundation. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License along # with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. # # DESCRIPTION # 'yocto-kernel' is the Yocto BSP Tool that helps users manage kernel # config options and patches for a Yocto BSP. Invoking it without any # arguments will display help screens for the 'yocto-kernel' command # and list the available 'yocto-kernel' subcommands. Invoking a # subcommand without any arguments will likewise display help screens # for the specified subcommand. Please use that interface for # detailed help. # # AUTHORS # Tom Zanussi # __version__ = "0.1.0" import os import sys import optparse import logging scripts_path = os.path.abspath(os.path.dirname(os.path.abspath(sys.argv[0]))) lib_path = scripts_path + '/lib' sys.path = sys.path + [lib_path] from bsp.help import * from bsp.kernel import * def yocto_kernel_config_list_subcommand(args, usage_str): """ Command-line handling for listing BSP config options. The real work is done by bsp.kernel.yocto_kernel_config_list(). """ logging.debug("yocto_kernel_config_list_subcommand") parser = optparse.OptionParser(usage = usage_str) (options, args) = parser.parse_args(args) if len(args) != 1: logging.error("Wrong number of arguments, exiting\n") parser.print_help() sys.exit(1) yocto_kernel_config_list(scripts_path, args[0]) def yocto_kernel_config_add_subcommand(args, usage_str): """ Command-line handling for adding BSP config items. The real work is done by bsp.kernel.yocto_kernel_config_add(). """ logging.debug("yocto_kernel_config_add_subcommand") parser = optparse.OptionParser(usage = usage_str) (options, args) = parser.parse_args(args) if len(args) < 2: logging.error("Wrong number of arguments, exiting\n") parser.print_help() sys.exit(1) machine = args.pop(0) yocto_kernel_config_add(scripts_path, machine, args) def yocto_kernel_config_rm_subcommand(args, usage_str): """ Command-line handling for removing BSP config items. The real work is done by bsp.kernel.yocto_kernel_config_rm(). """ logging.debug("yocto_kernel_config_rm_subcommand") parser = optparse.OptionParser(usage = usage_str) (options, args) = parser.parse_args(args) if len(args) != 1: logging.error("Wrong number of arguments, exiting\n") parser.print_help() sys.exit(1) yocto_kernel_config_rm(scripts_path, args[0]) def yocto_kernel_patch_list_subcommand(args, usage_str): """ Command-line handling for listing BSP (SRC_URI patches. The real work is done by bsp.kernel.yocto_kernel_patch_list(). """ logging.debug("yocto_kernel_patch_list_subcommand") parser = optparse.OptionParser(usage = usage_str) (options, args) = parser.parse_args(args) if len(args) != 1: logging.error("Wrong number of arguments, exiting\n") parser.print_help() sys.exit(1) yocto_kernel_patch_list(scripts_path, args[0]) def yocto_kernel_patch_add_subcommand(args, usage_str): """ Command-line handling for adding BSP patches. The real work is done by bsp.kernel.yocto_kernel_patch_add(). """ logging.debug("yocto_kernel_patch_add_subcommand") parser = optparse.OptionParser(usage = usage_str) (options, args) = parser.parse_args(args) if len(args) < 2: logging.error("Wrong number of arguments, exiting\n") parser.print_help() sys.exit(1) machine = args.pop(0) yocto_kernel_patch_add(scripts_path, machine, args) def yocto_kernel_patch_rm_subcommand(args, usage_str): """ Command-line handling for removing BSP patches. The real work is done by bsp.kernel.yocto_kernel_patch_rm(). """ logging.debug("yocto_kernel_patch_rm_subcommand") parser = optparse.OptionParser(usage = usage_str) (options, args) = parser.parse_args(args) if len(args) != 1: logging.error("Wrong number of arguments, exiting\n") parser.print_help() sys.exit(1) yocto_kernel_patch_rm(scripts_path, args[0]) subcommands = { "config-list": [yocto_kernel_config_list_subcommand, yocto_kernel_config_list_usage, yocto_kernel_config_list_help], "config-add": [yocto_kernel_config_add_subcommand, yocto_kernel_config_add_usage, yocto_kernel_config_add_help], "config-rm": [yocto_kernel_config_rm_subcommand, yocto_kernel_config_rm_usage, yocto_kernel_config_rm_help], "patch-list": [yocto_kernel_patch_list_subcommand, yocto_kernel_patch_list_usage, yocto_kernel_patch_list_help], "patch-add": [yocto_kernel_patch_add_subcommand, yocto_kernel_patch_add_usage, yocto_kernel_patch_add_help], "patch-rm": [yocto_kernel_patch_rm_subcommand, yocto_kernel_patch_rm_usage, yocto_kernel_patch_rm_help], } def start_logging(loglevel): logging.basicConfig(filname = 'yocto-kernel.log', filemode = 'w', level=loglevel) def main(): parser = optparse.OptionParser(version = "yocto-kernel version %s" % __version__, usage = yocto_kernel_usage) parser.disable_interspersed_args() parser.add_option("-D", "--debug", dest = "debug", action = "store_true", default = False, help = "output debug information") (options, args) = parser.parse_args() loglevel = logging.INFO if options.debug: loglevel = logging.DEBUG start_logging(loglevel) if len(args): if args[0] == "help": if len(args) == 1: parser.print_help() sys.exit(1) sc = 1 else: sc = 0 if args[sc] == "config" or args[sc] == "patch": if len(args) < 2 + sc: parser.print_help() sys.exit(1) args[sc] += "-" + args[sc + 1] args.pop(sc + 1) invoke_subcommand(args, parser, yocto_kernel_help_usage, subcommands) if __name__ == "__main__": try: ret = main() except Exception: ret = 1 import traceback traceback.print_exc(5) sys.exit(ret)