Files
SDK_SG200x_V2/linux_5.10/Kconfiglib/examples/help_grep.py
carbon 0545e9dc6d init version 2024-05-07
commit d1edce71135cc6d98c0a4b5729774542b676e769
Author: sophgo-forum-service <forum_service@sophgo.com>
Date:   Fri Mar 15 16:07:33 2024 +0800

    [fix] recommend using ssh method to clone repo.
    [fix] fix sensor driver repo branch name.
2024-05-07 19:36:36 +08:00

65 lines
1.6 KiB
Python

# Does a case-insensitive search for a regular expression in the help texts of
# symbols and choices and the prompts of menus and comments. Prints the
# matching items together with their locations and the matching text.
#
# Usage:
#
# $ make [ARCH=<arch>] scriptconfig SCRIPT=Kconfiglib/examples/help_grep.py SCRIPT_ARG=<regex>
#
# Shortened example output for SCRIPT_ARG=general:
#
# menu "General setup"
# location: init/Kconfig:39
#
# config SYSVIPC
# bool
# prompt "System V IPC"
# help
# ...
# exchange information. It is generally considered to be a good thing,
# ...
#
# location: init/Kconfig:233
#
# config BSD_PROCESS_ACCT
# bool
# prompt "BSD Process Accounting" if MULTIUSER
# help
# ...
# information. This is generally a good idea, so say Y.
#
# location: init/Kconfig:403
#
# ...
import re
import sys
from kconfiglib import Kconfig, Symbol, Choice, MENU, COMMENT
if len(sys.argv) < 3:
sys.exit("Pass the regex with SCRIPT_ARG=<regex>")
search = re.compile(sys.argv[2], re.IGNORECASE).search
for node in Kconfig(sys.argv[1]).node_iter():
match = False
if isinstance(node.item, (Symbol, Choice)) and \
node.help is not None and search(node.help):
print(node.item)
match = True
elif node.item == MENU and search(node.prompt[0]):
print('menu "{}"'.format(node.prompt[0]))
match = True
elif node.item == COMMENT and search(node.prompt[0]):
print('comment "{}"'.format(node.prompt[0]))
match = True
if match:
print("location: {}:{}\n".format(node.filename, node.linenr))