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bitcoin/test/lint/lint-logs.py

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#!/usr/bin/env python3
#
# Copyright (c) 2018-2022 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
#
# Check that all logs are terminated with '\n'
#
# Some logs are continued over multiple lines. They should be explicitly
# commented with /* Continued */
import re
import sys
from subprocess import check_output
def main():
logs_list = check_output(["git", "grep", "--extended-regexp", r"(LogPrintLevel|LogPrintfCategory|LogPrintf?)\(", "--", "*.cpp"], text=True, encoding="utf8").splitlines()
unterminated_logs = [line for line in logs_list if not re.search(r'(\\n"|/\* Continued \*/)', line)]
if unterminated_logs != []:
print("All calls to LogPrintf(), LogPrintfCategory(), LogPrint(), LogPrintLevel(), and WalletLogPrintf() should be terminated with \"\\n\".")
print("")
for line in unterminated_logs:
print(line)
sys.exit(1)
if __name__ == "__main__":
main()