poky/scripts/yocto-bsp

#!/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-bsp' is the Yocto BSP Tool that helps users create a new

Yocto BSP. Invoking it without any arguments will display help

screens for the 'yocto-bsp' command and list the available

'yocto-bsp' 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 <tom.zanussi (at] intel.com>

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.engine import *

def yocto_bsp_create_subcommand(args, usage_str): """ Command-line handling for BSP creation. The real work is done by bsp.engine.yocto_bsp_create() """ parser = optparse.OptionParser(usage = usage_str)

parser.add_option("-o", "--outdir", dest = "outdir", action = "store",
                  help = "name of BSP dir to create")
parser.add_option("-i", "--infile", dest = "properties_file", action = "store",
                  help = "name of file containing the values for BSP properties as a JSON file")
parser.add_option("-c", "--codedump", dest = "codedump", action = "store_true",
                  default = False, help = "dump the generated code to bspgen.out")
parser.add_option("-s", "--skip-git-check", dest = "git_check", action = "store_false",
                  default = True, help = "skip the git connectivity check")
(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[0]
karch = args[1]

if options.outdir:
    bsp_output_dir = options.outdir
else:
    bsp_output_dir = "meta-" + machine

if options.git_check and not options.properties_file:
    print "Checking basic git connectivity..."
    if not verify_git_repo(GIT_CHECK_URI):
        print "Couldn't verify git connectivity, exiting\n"
        print "Details: couldn't access %s" % GIT_CHECK_URI
        print "         (this most likely indicates a network connectivity problem or"
        print "         a misconfigured git intallation)"
        sys.exit(1)
    else:
        print "Done.\n"

yocto_bsp_create(machine, karch, scripts_path, bsp_output_dir, options.codedump, options.properties_file)

def yocto_bsp_list_subcommand(args, usage_str): """ Command-line handling for listing available BSP properties and values. The real work is done by bsp.engine.yocto_bsp_list() """ parser = optparse.OptionParser(usage = usage_str)

parser.add_option("-o", "--outfile", action = "store", dest = "properties_file",
                  help = "dump the possible values for BSP properties to a JSON file")

(options, args) = parser.parse_args(args)

if not yocto_bsp_list(args, scripts_path, options.properties_file):
    logging.error("Bad list arguments, exiting\n")
    parser.print_help()
    sys.exit(1)

subcommands = { "create": [yocto_bsp_create_subcommand, yocto_bsp_create_usage, yocto_bsp_create_help], "list": [yocto_bsp_list_subcommand, yocto_bsp_list_usage, yocto_bsp_list_help], }

def start_logging(loglevel): logging.basicConfig(filname = 'yocto-bsp.log', filemode = 'w', level=loglevel)

def main(): parser = optparse.OptionParser(version = "yocto-bsp version %s" % version, usage = yocto_bsp_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()

invoke_subcommand(args, parser, yocto_bsp_help_usage, subcommands)

if name == "main": try: ret = main() except Exception: ret = 1 import traceback traceback.print_exc() sys.exit(ret)