blob: e4d9db301a827a76517fb38d3f49bfa40860bd8a [file] [log] [blame]
#!/usr/bin/env python
# OpenEmbedded Development tool
# Copyright (C) 2014-2015 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
# 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 sys
import os
import argparse
import glob
import re
import ConfigParser
import subprocess
import logging
basepath = ''
workspace = {}
config = None
context = None
scripts_path = os.path.dirname(os.path.realpath(__file__))
lib_path = scripts_path + '/lib'
sys.path = sys.path + [lib_path]
from devtool import DevtoolError, setup_tinfoil
import scriptutils
logger = scriptutils.logger_create('devtool')
plugins = []
class ConfigHandler(object):
config_file = ''
config_obj = None
init_path = ''
workspace_path = ''
def __init__(self, filename):
self.config_file = filename
self.config_obj = ConfigParser.SafeConfigParser()
def get(self, section, option, default=None):
ret = self.config_obj.get(section, option)
except (ConfigParser.NoOptionError, ConfigParser.NoSectionError):
if default != None:
ret = default
return ret
def read(self):
if os.path.exists(self.config_file):
if self.config_obj.has_option('General', 'init_path'):
pth = self.get('General', 'init_path')
self.init_path = os.path.join(basepath, pth)
if not os.path.exists(self.init_path):
logger.error('init_path %s specified in config file cannot be found' % pth)
return False
self.workspace_path = self.get('General', 'workspace_path', os.path.join(basepath, 'workspace'))
return True
def write(self):
logger.debug('writing to config file %s' % self.config_file)
self.config_obj.set('General', 'workspace_path', self.workspace_path)
with open(self.config_file, 'w') as f:
class Context:
def __init__(self, **kwargs):
def read_workspace():
global workspace
workspace = {}
if not os.path.exists(os.path.join(config.workspace_path, 'conf', 'layer.conf')):
if context.fixed_setup:
logger.error("workspace layer not set up")
else:'Creating workspace layer in %s' % config.workspace_path)
_create_workspace(config.workspace_path, config, basepath)
if not context.fixed_setup:
_enable_workspace_layer(config.workspace_path, config, basepath)
logger.debug('Reading workspace in %s' % config.workspace_path)
externalsrc_re = re.compile(r'^EXTERNALSRC(_pn-([^ =]+))? *= *"([^"]*)"$')
for fn in glob.glob(os.path.join(config.workspace_path, 'appends', '*.bbappend')):
with open(fn, 'r') as f:
for line in f:
res = externalsrc_re.match(line.rstrip())
if res:
pn = or os.path.splitext(os.path.basename(fn))[0].split('_')[0]
workspace[pn] = {'srctree':,
'bbappend': fn}
def create_workspace(args, config, basepath, workspace):
if args.layerpath:
workspacedir = os.path.abspath(args.layerpath)
workspacedir = os.path.abspath(os.path.join(basepath, 'workspace'))
_create_workspace(workspacedir, config, basepath)
if not args.create_only:
_enable_workspace_layer(workspacedir, config, basepath)
def _create_workspace(workspacedir, config, basepath):
import bb
confdir = os.path.join(workspacedir, 'conf')
if os.path.exists(os.path.join(confdir, 'layer.conf')):'Specified workspace already set up, leaving as-is')
# Add a config file
with open(os.path.join(confdir, 'layer.conf'), 'w') as f:
f.write('# ### workspace layer auto-generated by devtool ###\n')
f.write('BBPATH =. "$' + '{LAYERDIR}:"\n')
f.write('BBFILES += "$' + '{LAYERDIR}/recipes/*/*.bb \\\n')
f.write(' $' + '{LAYERDIR}/appends/*.bbappend"\n')
f.write('BBFILE_COLLECTIONS += "workspacelayer"\n')
f.write('BBFILE_PATTERN_workspacelayer = "^$' + '{LAYERDIR}/"\n')
f.write('BBFILE_PATTERN_IGNORE_EMPTY_workspacelayer = "1"\n')
f.write('BBFILE_PRIORITY_workspacelayer = "99"\n')
# Add a README file
with open(os.path.join(workspacedir, 'README'), 'w') as f:
f.write('This layer was created by the OpenEmbedded devtool utility in order to\n')
f.write('contain recipes and bbappends. In most instances you should use the\n')
f.write('devtool utility to manage files within it rather than modifying files\n')
f.write('directly (although recipes added with "devtool add" will often need\n')
f.write('direct modification.)\n')
f.write('\nIf you no longer need to use devtool you can remove the path to this\n')
f.write('workspace layer from your conf/bblayers.conf file (and then delete the\n')
f.write('layer, if you wish).\n')
def _enable_workspace_layer(workspacedir, config, basepath):
"""Ensure the workspace layer is in bblayers.conf"""
import bb
bblayers_conf = os.path.join(basepath, 'conf', 'bblayers.conf')
if not os.path.exists(bblayers_conf):
logger.error('Unable to find bblayers.conf')
_, added = bb.utils.edit_bblayers_conf(bblayers_conf, workspacedir, config.workspace_path)
if added:'Enabling workspace layer in bblayers.conf')
if config.workspace_path != workspacedir:
# Update our config to point to the new location
config.workspace_path = workspacedir
def main():
global basepath
global config
global context
context = Context(fixed_setup=False)
# Default basepath
basepath = os.path.dirname(os.path.abspath(__file__))
pth = basepath
while pth != '' and pth != os.sep:
if os.path.exists(os.path.join(pth, '.devtoolbase')):
context.fixed_setup = True
basepath = pth
pth = os.path.dirname(pth)
parser = argparse.ArgumentParser(description="OpenEmbedded development tool",
epilog="Use %(prog)s <subcommand> --help to get help on a specific command")
parser.add_argument('--basepath', help='Base directory of SDK / build directory')
parser.add_argument('--bbpath', help='Explicitly specify the BBPATH, rather than getting it from the metadata')
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')
if global_args.debug:
elif global_args.quiet:
if global_args.basepath:
# Override
basepath = global_args.basepath
elif not context.fixed_setup:
basepath = os.environ.get('BUILDDIR')
if not basepath:
logger.error("This script can only be run after initialising the build environment (e.g. by using oe-init-build-env)")
logger.debug('Using basepath %s' % basepath)
config = ConfigHandler(os.path.join(basepath, 'conf', 'devtool.conf'))
if not
return -1
bitbake_subdir = config.get('General', 'bitbake_subdir', '')
if bitbake_subdir:
# Normally set for use within the SDK
logger.debug('Using bitbake subdir %s' % bitbake_subdir)
sys.path.insert(0, os.path.join(basepath, bitbake_subdir, 'lib'))
core_meta_subdir = config.get('General', 'core_meta_subdir')
sys.path.insert(0, os.path.join(basepath, core_meta_subdir, 'lib'))
# Standard location
import scriptpath
bitbakepath = scriptpath.add_bitbake_lib_path()
if not bitbakepath:
logger.error("Unable to find bitbake by searching parent directory of this script or PATH")
logger.debug('Using standard bitbake path %s' % bitbakepath)
scriptutils.logger_setup_color(logger, global_args.color)
if global_args.bbpath is None:
tinfoil = setup_tinfoil(config_only=True, basepath=basepath)
global_args.bbpath = tinfoil.config_data.getVar('BBPATH', True)
tinfoil = None
for path in [scripts_path] + global_args.bbpath.split(':'):
pluginpath = os.path.join(path, 'lib', 'devtool')
scriptutils.load_plugins(logger, plugins, pluginpath)
if tinfoil:
subparsers = parser.add_subparsers(dest="subparser_name", title='subcommands', metavar='<subcommand>')
if not context.fixed_setup:
parser_create_workspace = subparsers.add_parser('create-workspace',
help='Set up a workspace',
description='Sets up a new workspace. NOTE: other devtool subcommands will create a workspace automatically as needed, so you only need to use %(prog)s if you want to specify where the workspace should be located.')
parser_create_workspace.add_argument('layerpath', nargs='?', help='Path in which the workspace layer should be created')
parser_create_workspace.add_argument('--create-only', action="store_true", help='Only create the workspace layer, do not alter configuration')
for plugin in plugins:
if hasattr(plugin, 'register_commands'):
plugin.register_commands(subparsers, context)
args = parser.parse_args(unparsed_args, namespace=global_args)
if args.subparser_name != 'create-workspace':
ret = args.func(args, config, basepath, workspace)
except DevtoolError as err:
if str(err):
ret = 1
return ret
if __name__ == "__main__":
ret = main()
except Exception:
ret = 1
import traceback