Mercurial > hg
view doc/docchecker @ 41722:37b33c34bf4f
templatekw: add a {negrev} keyword
Revision numbers are getting much maligned for two reasons: they are
too long in large repos and users get confused by their local-only
nature. It just occurred to me that negative revision numbers avoid
both of those problems. Since negative revision numbers change
whenever the repo changes, it's much more obvious that they are a
local-only convenience. Additionally, for the recent commits that we
usually care about the most, negative revision numbers are always near
zero.
This commit adds a negrev templatekw to more easily expose negative
revision numbers. It's not easy to reliably produce this output with
existing keywords due to hidden commits while at the same time
ensuring good performance.
author | Jordi Gutiérrez Hermoso <jordigh@octave.org> |
---|---|
date | Fri, 15 Feb 2019 14:43:31 -0500 |
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()