1
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forked from brl/citadel
citadel/poky/scripts/lib/recipetool/setvar.py

76 lines
2.8 KiB
Python

# Recipe creation tool - set variable plugin
#
# Copyright (C) 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 sys
import os
import argparse
import glob
import fnmatch
import re
import logging
import scriptutils
logger = logging.getLogger('recipetool')
tinfoil = None
plugins = None
def tinfoil_init(instance):
global tinfoil
tinfoil = instance
def setvar(args):
import oe.recipeutils
if args.delete:
if args.value:
logger.error('-D/--delete and specifying a value are mutually exclusive')
return 1
value = None
else:
if args.value is None:
logger.error('You must specify a value if not using -D/--delete')
return 1
value = args.value
varvalues = {args.varname: value}
if args.recipe_only:
patches = [oe.recipeutils.patch_recipe_file(args.recipefile, varvalues, patch=args.patch)]
else:
rd = tinfoil.parse_recipe_file(args.recipefile, False)
if not rd:
return 1
patches = oe.recipeutils.patch_recipe(rd, args.recipefile, varvalues, patch=args.patch)
if args.patch:
for patch in patches:
for line in patch:
sys.stdout.write(line)
return 0
def register_commands(subparsers):
parser_setvar = subparsers.add_parser('setvar',
help='Set a variable within a recipe',
description='Adds/updates the value a variable is set to in a recipe')
parser_setvar.add_argument('recipefile', help='Recipe file to update')
parser_setvar.add_argument('varname', help='Variable name to set')
parser_setvar.add_argument('value', nargs='?', help='New value to set the variable to')
parser_setvar.add_argument('--recipe-only', '-r', help='Do not set variable in any include file if present', action='store_true')
parser_setvar.add_argument('--patch', '-p', help='Create a patch to make the change instead of modifying the recipe', action='store_true')
parser_setvar.add_argument('--delete', '-D', help='Delete the specified value instead of setting it', action='store_true')
parser_setvar.set_defaults(func=setvar)