dash/test/lint/check-doc.py
MarcoFalke fb8a4db8f6
Merge bitcoin/bitcoin#26717: test: Improve check-doc.py pattern
2b77a33e5b91a2e54c5e99b11bd775807ade024d test: Improve `check-doc.py` pattern (Hennadii Stepanov)

Pull request description:

  On master (cb32328d1b80d0ccd6eb9532bd8fe4e0a4de385e):
  ```
  $ ./test/lint/check-doc.py
  Args used        : 158
  Args documented  : 219
  Args undocumented: 0
  set()
  Args unknown     : 61
  {'-stopatheight', '-maxtipage', '-maxreceivebuffer', '-txconfirmtarget', '-maxconnections', '-maxsigcachesize', '-peertimeout', '-limitancestorsize', '-output-csv', '-blockmaxweight', '-par', '-rpcclienttimeout', '-dbcrashratio', '-zmqpubsequence', '-zmqpubhashtxhwm', '-zmqpubrawblock', '-dbbatchsize', '-zmqpubrawtxhwm', '-includeconf', '-checkblocks', '-limitancestorcount', '-zmqpubrawtx', '-checklevel', '-checkmempool', '-rpcthreads', '-rpcworkqueue', '-zmqpubsequencehwm', '-zmqpubrawblockhwm', '-rpcservertimeout', '-testnet', '-zmqpubhashtx', '-signet', '-rpcwaittimeout', '-limitdescendantcount', '-output-json', '-maxmempool', '-mocktime', '-datacarriersize', '-rpcport', '-dbcache', '-zmqpubhashblockhwm', '-mempoolexpiry', '-settings', '-min-time', '-maxtimeadjustment', '-bytespersigop', '-blockversion', '-limitdescendantsize', '-maxorphantx', '-rpccookiefile', '-rpcserialversion', '-bantime', '-blockreconstructionextratxn', '-checkaddrman', '-debuglogfile', '-pid', '-dblogsize', '-timeout', '-zmqpubhashblock', '-maxsendbuffer', '-regtest'}
  ```

  With this PR:
  ```
  $ ./test/lint/check-doc.py
  Args used        : 208
  Args documented  : 219
  Args undocumented: 0
  set()
  Args unknown     : 11
  {'-zmqpubrawblock', '-zmqpubhashblockhwm', '-zmqpubsequencehwm', '-zmqpubrawtx', '-zmqpubhashblock', '-zmqpubhashtx', '-includeconf', '-zmqpubhashtxhwm', '-zmqpubrawblockhwm', '-zmqpubrawtxhwm', '-zmqpubsequence'}
  ```

ACKs for top commit:
  vincenzopalazzo:
    ACK 2b77a33e5b

Tree-SHA512: 6cf4ccc4e8319aad8006ae915f0d25637ac12974fbc1f81808f26b72fbe2649e2b6ff993bc2c1894f81bd6756bff77491b3d56382c034a84fd50325a3c807d8b
2024-06-13 10:06:12 -05:00

67 lines
2.8 KiB
Python
Executable File

#!/usr/bin/env python3
# Copyright (c) 2015-2020 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.
Author: @MarcoFalke
'''
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', '-help', '-dbcrashratio', '-forcecompactdb', '-zapwallettxes'])
def lint_missing_argument_documentation():
used = check_output(CMD_GREP_ARGS, shell=True).decode('utf8').strip()
docd = check_output(CMD_GREP_DOCS, shell=True).decode('utf8').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).decode('utf8').strip()
wallet_hidden_args = check_output(CMD_GREP_WALLET_HIDDEN_ARGS, shell=True).decode('utf8').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()