poky/bitbake/bin/bitbake-layers

#!/usr/bin/env python3

This script has subcommands which operate against your bitbake layers, either

displaying useful information, or acting against them.

See the help output for details on available commands.

Copyright (C) 2011 Mentor Graphics Corporation

Copyright (C) 2011-2015 Intel Corporation

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.

import logging import os import sys import argparse

bindir = os.path.dirname(file) topdir = os.path.dirname(bindir) sys.path[0:0] = [os.path.join(topdir, 'lib')]

import bb.tinfoil

def tinfoil_init(parserecipes): import bb.tinfoil tinfoil = bb.tinfoil.Tinfoil(tracking=True) tinfoil.prepare(not parserecipes) tinfoil.logger.setLevel(logger.getEffectiveLevel()) return tinfoil

def logger_create(name, output=sys.stderr): logger = logging.getLogger(name) loggerhandler = logging.StreamHandler(output) loggerhandler.setFormatter(logging.Formatter("%(levelname)s: %(message)s")) logger.addHandler(loggerhandler) logger.setLevel(logging.INFO) return logger

def logger_setup_color(logger, color='auto'): from bb.msg import BBLogFormatter console = logging.StreamHandler(sys.stdout) formatter = BBLogFormatter("%(levelname)s: %(message)s") console.setFormatter(formatter) logger.handlers = [console] if color == 'always' or (color == 'auto' and console.stream.isatty()): formatter.enable_color()

logger = logger_create('bitbake-layers', sys.stdout)

def main(): parser = argparse.ArgumentParser( description="BitBake layers utility", epilog="Use %(prog)s --help to get help on a specific command", add_help=False) parser.add_argument('-d', '--debug', help='Enable debug output', action='store_true') parser.add_argument('-q', '--quiet', help='Print only errors', action='store_true') parser.add_argument('--color', choices=['auto', 'always', 'never'], default='auto', help='Colorize output (where %(metavar)s is %(choices)s)', metavar='COLOR')

global_args, unparsed_args = parser.parse_known_args()

# Help is added here rather than via add_help=True, as we don't want it to
# be handled by parse_known_args()
parser.add_argument('-h', '--help', action='help', default=argparse.SUPPRESS,
                    help='show this help message and exit')
subparsers = parser.add_subparsers(title='subcommands', metavar='<subcommand>')
subparsers.required = True

if global_args.debug:
    logger.setLevel(logging.DEBUG)
elif global_args.quiet:
    logger.setLevel(logging.ERROR)

logger_setup_color(logger, global_args.color)

plugins = []
tinfoil = tinfoil_init(False)
try:
    for path in ([topdir] +
                tinfoil.config_data.getVar('BBPATH').split(':')):
        pluginpath = os.path.join(path, 'lib', 'bblayers')
        bb.utils.load_plugins(logger, plugins, pluginpath)

    registered = False
    for plugin in plugins:
        if hasattr(plugin, 'register_commands'):
            registered = True
            plugin.register_commands(subparsers)
        if hasattr(plugin, 'tinfoil_init'):
            plugin.tinfoil_init(tinfoil)

    if not registered:
        logger.error("No commands registered - missing plugins?")
        sys.exit(1)

    args = parser.parse_args(unparsed_args, namespace=global_args)

    if getattr(args, 'parserecipes', False):
        tinfoil.config_data.disableTracking()
        tinfoil.parseRecipes()
        tinfoil.config_data.enableTracking()

    return args.func(args)
finally:
    tinfoil.shutdown()

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