Mercurial > hg
view doc/runrst @ 42116:caa067ee21dc
changelog: extract a _string_unescape() to mirror _string_escape()
We use our own _string_escape() to encode the "extras" field. Then we
use codecs.escape_decode() to escape it. But there's also a little
workaround for dealing with escaped text that looks like octal numbers
since the fix for
https://bz.mercurial-scm.org/show_bug.cgi?id=3156. This patch extracts
the call to codecs.escape_decode() along with the fix for octal
numbers and puts it in a _string_unescape(). It also updates the test
to check for the octal-number case from the aforementioned bug.
As you may have suspected, I want to be able to reuse this new
function later.
Differential Revision: https://phab.mercurial-scm.org/D6184
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Sun, 24 Mar 2019 23:47:01 -0700 |
parents | 4e4fae1dda5c |
children | 15cccbacd5ce |
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#!/usr/bin/env python # # runrst - register custom roles and run correct writer # # Copyright 2010 Matt Mackall <mpm@selenic.com> 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. """usage: %s WRITER args... where WRITER is the name of a Docutils writer such as 'html' or 'manpage' """ from __future__ import absolute_import import sys try: import docutils.core as core import docutils.nodes as nodes import docutils.utils as utils import docutils.parsers.rst.roles as roles except ImportError: sys.stderr.write("abort: couldn't generate documentation: docutils " "module is missing\n") sys.stderr.write("please install python-docutils or see " "http://docutils.sourceforge.net/\n") sys.exit(-1) def role_hg(name, rawtext, text, lineno, inliner, options={}, content=[]): text = "hg " + utils.unescape(text) linktext = nodes.literal(rawtext, text) parts = text.split() cmd, args = parts[1], parts[2:] refuri = "hg.1.html#%s" % cmd if cmd == 'help' and args: if args[0] == 'config': # :hg:`help config` refuri = "hgrc.5.html" elif args[0].startswith('config.'): # :hg:`help config.SECTION...` refuri = "hgrc.5.html#%s" % args[0].split('.', 2)[1] elif len(args) >= 2 and args[0] == '-c': # :hg:`help -c COMMAND ...` is equivalent to :hg:`COMMAND` # (mainly for :hg:`help -c config`) refuri = "hg.1.html#%s" % args[1] else: refuri = "hg.1.html#%s" % args[0] node = nodes.reference(rawtext, '', linktext, refuri=refuri) return [node], [] roles.register_local_role("hg", role_hg) if __name__ == "__main__": if len(sys.argv) < 2: sys.stderr.write(__doc__ % sys.argv[0]) sys.exit(1) writer = sys.argv[1] del sys.argv[1] core.publish_cmdline(writer_name=writer)