Mercurial > hg
view doc/docchecker @ 41141:89d103fc9c19
testrunner: avoid capturing a regex group we don't care about
Differential Revision: https://phab.mercurial-scm.org/D5536
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Tue, 08 Jan 2019 22:07:47 -0800 |
parents | 9bfbb9fc5871 |
children | 47ef023d0165 |
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#!/usr/bin/env python # # docchecker - look for problematic markup # # Copyright 2016 timeless <timeless@mozdev.org> and others # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from __future__ import absolute_import, print_function import os import re import sys try: import msvcrt msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY) except ImportError: pass stdout = getattr(sys.stdout, 'buffer', sys.stdout) leadingline = re.compile(br'(^\s*)(\S.*)$') checks = [ (br""":hg:`[^`]*'[^`]*`""", b"""warning: please avoid nesting ' in :hg:`...`"""), (br'\w:hg:`', b'warning: please have a space before :hg:'), (br"""(?:[^a-z][^'.])hg ([^,;"`]*'(?!hg)){2}""", b'''warning: please use " instead of ' for hg ... "..."'''), ] def check(line): messages = [] for match, msg in checks: if re.search(match, line): messages.append(msg) if messages: stdout.write(b'%s\n' % line) for msg in messages: stdout.write(b'%s\n' % msg) def work(file): (llead, lline) = (b'', b'') for line in file: # this section unwraps lines match = leadingline.match(line) if not match: check(lline) (llead, lline) = (b'', b'') continue lead, line = match.group(1), match.group(2) if (lead == llead): if (lline != b''): lline += b' ' + line else: lline = line else: check(lline) (llead, lline) = (lead, line) check(lline) def main(): for f in sys.argv[1:]: try: with open(f, 'rb') as file: work(file) except BaseException as e: sys.stdout.write(r"failed to process %s: %s\n" % (f, e)) main()