1# OpenEmbedded Development tool - menuconfig command plugin 2# 3# Copyright (C) 2018 Xilinx 4# Written by: Chandana Kalluri <ckalluri@xilinx.com> 5# 6# This program is free software; you can redistribute it and/or modify 7# it under the terms of the GNU General Public License version 2 as 8# published by the Free Software Foundation. 9# 10# This program is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License along 16# with this program; if not, write to the Free Software Foundation, Inc., 17# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 18 19"""Devtool menuconfig plugin""" 20 21import os 22import bb 23import logging 24import argparse 25import re 26import glob 27from devtool import setup_tinfoil, parse_recipe, DevtoolError, standard, exec_build_env_command 28from devtool import check_workspace_recipe 29logger = logging.getLogger('devtool') 30 31def menuconfig(args, config, basepath, workspace): 32 """Entry point for the devtool 'menuconfig' subcommand""" 33 34 rd = "" 35 kconfigpath = "" 36 pn_src = "" 37 localfilesdir = "" 38 workspace_dir = "" 39 tinfoil = setup_tinfoil(basepath=basepath) 40 try: 41 rd = parse_recipe(config, tinfoil, args.component, appends=True, filter_workspace=False) 42 if not rd: 43 return 1 44 45 check_workspace_recipe(workspace, args.component) 46 pn = rd.getVar('PN') 47 48 if not rd.getVarFlag('do_menuconfig','task'): 49 raise DevtoolError("This recipe does not support menuconfig option") 50 51 workspace_dir = os.path.join(config.workspace_path,'sources') 52 kconfigpath = rd.getVar('B') 53 pn_src = os.path.join(workspace_dir,pn) 54 55 # add check to see if oe_local_files exists or not 56 localfilesdir = os.path.join(pn_src,'oe-local-files') 57 if not os.path.exists(localfilesdir): 58 bb.utils.mkdirhier(localfilesdir) 59 # Add gitignore to ensure source tree is clean 60 gitignorefile = os.path.join(localfilesdir,'.gitignore') 61 with open(gitignorefile, 'w') as f: 62 f.write('# Ignore local files, by default. Remove this file if you want to commit the directory to Git\n') 63 f.write('*\n') 64 65 finally: 66 tinfoil.shutdown() 67 68 logger.info('Launching menuconfig') 69 exec_build_env_command(config.init_path, basepath, 'bitbake -c menuconfig %s' % pn, watch=True) 70 fragment = os.path.join(localfilesdir, 'devtool-fragment.cfg') 71 res = standard._create_kconfig_diff(pn_src,rd,fragment) 72 73 return 0 74 75def register_commands(subparsers, context): 76 """register devtool subcommands from this plugin""" 77 parser_menuconfig = subparsers.add_parser('menuconfig',help='Alter build-time configuration for a recipe', description='Launches the make menuconfig command (for recipes where do_menuconfig is available), allowing users to make changes to the build-time configuration. Creates a config fragment corresponding to changes made.', group='advanced') 78 parser_menuconfig.add_argument('component', help='compenent to alter config') 79 parser_menuconfig.set_defaults(func=menuconfig,fixed_setup=context.fixed_setup) 80