Files
bitcoin/test/lint/check-doc.py
MarcoFalke fab085c15f contrib: Use text=True in subprocess over manual encoding handling
All touched Python scripts already assume and require UTF8, so manually
specifying encoding or decoding for functions in the subprocess module
is redundant to just using text=True, which exists since Python 3.7
2025-11-26 11:31:29 +01:00

65 lines
2.7 KiB
Python
Executable File

#!/usr/bin/env python3
# Copyright (c) 2015-present The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
'''
This checks if all command line args are documented.
Return value is 0 to indicate no error.
'''
from subprocess import check_output
import re
FOLDER_GREP = 'src'
FOLDER_TEST = 'src/test/'
REGEX_ARG = r'\b(?:GetArg|GetArgs|GetBoolArg|GetIntArg|GetPathArg|IsArgSet|get_net)\("(-[^"]+)"'
REGEX_DOC = r'AddArg\("(-[^"=]+?)(?:=|")'
CMD_ROOT_DIR = '$(git rev-parse --show-toplevel)/{}'.format(FOLDER_GREP)
CMD_GREP_ARGS = r"git grep --perl-regexp '{}' -- {} ':(exclude){}'".format(REGEX_ARG, CMD_ROOT_DIR, FOLDER_TEST)
CMD_GREP_WALLET_ARGS = r"git grep --function-context 'void WalletInit::AddWalletOptions' -- {} | grep AddArg".format(CMD_ROOT_DIR)
CMD_GREP_WALLET_HIDDEN_ARGS = r"git grep --function-context 'void DummyWalletInit::AddWalletOptions' -- {}".format(CMD_ROOT_DIR)
CMD_GREP_DOCS = r"git grep --perl-regexp '{}' {}".format(REGEX_DOC, CMD_ROOT_DIR)
# list unsupported, deprecated and duplicate args as they need no documentation
SET_DOC_OPTIONAL = set(['-h', '-?', '-dbcrashratio', '-forcecompactdb', '-ipcconnect', '-ipcfd'])
def lint_missing_argument_documentation():
used = check_output(CMD_GREP_ARGS, shell=True, text=True).strip()
docd = check_output(CMD_GREP_DOCS, shell=True, text=True).strip()
args_used = set(re.findall(re.compile(REGEX_ARG), used))
args_docd = set(re.findall(re.compile(REGEX_DOC), docd)).union(SET_DOC_OPTIONAL)
args_need_doc = args_used.difference(args_docd)
args_unknown = args_docd.difference(args_used)
print("Args used : {}".format(len(args_used)))
print("Args documented : {}".format(len(args_docd)))
print("Args undocumented: {}".format(len(args_need_doc)))
print(args_need_doc)
print("Args unknown : {}".format(len(args_unknown)))
print(args_unknown)
assert 0 == len(args_need_doc), "Please document the following arguments: {}".format(args_need_doc)
def lint_missing_hidden_wallet_args():
wallet_args = check_output(CMD_GREP_WALLET_ARGS, shell=True, text=True).strip()
wallet_hidden_args = check_output(CMD_GREP_WALLET_HIDDEN_ARGS, shell=True, text=True).strip()
wallet_args = set(re.findall(re.compile(REGEX_DOC), wallet_args))
wallet_hidden_args = set(re.findall(re.compile(r' "([^"=]+)'), wallet_hidden_args))
hidden_missing = wallet_args.difference(wallet_hidden_args)
if hidden_missing:
assert 0, "Please add {} to the hidden args in DummyWalletInit::AddWalletOptions".format(hidden_missing)
def main():
lint_missing_argument_documentation()
lint_missing_hidden_wallet_args()
if __name__ == "__main__":
main()