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# Copyright 2015 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Collection of tools to create sysroots."""
from __future__ import print_function
import os
import sys
from chromite.lib import brick_lib
from chromite.lib import commandline
from chromite.lib import cros_build_lib
from chromite.lib import sysroot_lib
def ParseArgs(argv):
"""Parse arguments.
Args:
argv: array of arguments passed to the script.
"""
parser = commandline.ArgumentParser(description=__doc__)
parser.set_defaults(out_file=None)
subparser = parser.add_subparsers()
wrapper = subparser.add_parser('create-wrappers')
wrapper.add_argument('--sysroot', help='Path to the sysroot.', required=True)
wrapper.add_argument('--friendlyname', help='Name to append to the commands.')
wrapper.set_defaults(command='create-wrappers')
config = subparser.add_parser('generate-config')
target = config.add_mutually_exclusive_group(required=True)
target.add_argument('--board', help='Board to generate the config for.')
target.add_argument('--brick', help='Brick to generate the config for.')
config.add_argument('--out-file', dest='out_file',
help='File to write into. If not specified, the '
'configuration will be printed to stdout.')
config.add_argument('--sysroot', help='Path to the sysroot.', required=True)
config.set_defaults(command='generate-config')
makeconf = subparser.add_parser('generate-make-conf')
makeconf.add_argument('--sysroot', help='Sysroot to use.')
makeconf.add_argument('--out-file', dest='out_file',
help='File to write the configuration into. If not '
'specified, the configuration will be printed to '
'stdout.')
makeconf.add_argument('--accepted-licenses',
help='List of accepted licenses.')
makeconf.set_defaults(command='generate-make-conf')
binhost = subparser.add_parser('generate-binhosts')
binhost.add_argument('--sysroot', help='Sysroot to use.')
binhost.add_argument('--out-file', dest='out_file',
help='File to write the configuration into. If not '
'specified, the configuration will be printed to '
'stdout.')
binhost.add_argument('--chrome-only', dest='chrome_only', action='store_true',
help='Generate only the chrome binhost.')
binhost.add_argument('--local-only', dest='local_only', action='store_true',
help='Use compatible local boards only.')
binhost.set_defaults(command='generate-binhosts')
options = parser.parse_args(argv)
options.Freeze()
return options
def main(argv):
opts = ParseArgs(argv)
if not cros_build_lib.IsInsideChroot():
raise commandline.ChrootRequiredError()
if os.geteuid() != 0:
cros_build_lib.SudoRunCommand(sys.argv, print_cmd=False)
return
output = sys.stdout
if opts.out_file:
output = open(opts.out_file, 'w')
sysroot = sysroot_lib.Sysroot(opts.sysroot)
if opts.command == 'create-wrappers':
sysroot.CreateAllWrappers(opts.friendlyname)
elif opts.command == 'generate-config':
if opts.brick:
config = sysroot.GenerateBrickConfig(
brick_lib.Brick(opts.brick).BrickStack())
else:
config = sysroot.GenerateBoardConfig(opts.board)
output.write('\n' + config)
elif opts.command == 'generate-make-conf':
output.write('\n' + sysroot.GenerateMakeConf(opts.accepted_licenses))
elif opts.command == 'generate-binhosts':
output.write('\n' + sysroot.GenerateBinhostConf(opts.chrome_only,
opts.local_only))
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