view contrib/check-config.py @ 26133:44ed220ef26f

hgweb: don't make request optional

The "request" argument has been optional in this code since
it was introduced in 38170eeed18c in 2009. There are no consumers that
don't pass this argument. So don't make it an optional argument.

#!/usr/bin/env python
#
# check-config - a config flag documentation checker for Mercurial
#
# Copyright 2015 Matt Mackall <[e-mail]>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

import re
import sys

foundopts = {}
documented = {}

configre = (r"""ui\.config(|int|bool|list)\(['"](\S+)['"], ?"""
            r"""['"](\S+)['"](,\s(?:default=)?(\S+?))?\)""")

def main(args):
    for f in args:
        sect = ''
        prevname = ''
        confsect = ''
        for l in open(f):

            # check topic-like bits
            m = re.match('\s*``(\S+)``', l)
            if m:
                prevname = m.group(1)
            if re.match('^\s*-+$', l):
                sect = prevname
                prevname = ''

            if sect and prevname:
                name = sect + '.' + prevname
                documented[name] = 1

            # check docstring bits
            m = re.match(r'^\s+\[(\S+)\]', l)
            if m:
                confsect = m.group(1)
                continue
            m = re.match(r'^\s+(?:#\s*)?([a-z._]+) = ', l)
            if m:
                name = confsect + '.' + m.group(1)
                documented[name] = 1

            # like the bugzilla extension
            m = re.match(r'^\s*([a-z]+\.[a-z]+)$', l)
            if m:
                documented[m.group(1)] = 1

            # quoted in help or docstrings
            m = re.match(r'.*?``([-a-z_]+\.[-a-z_]+)``', l)
            if m:
                documented[m.group(1)] = 1

            # look for ignore markers
            m = re.search(r'# (?:internal|experimental|deprecated|developer)'
                          ' config: (\S+.\S+)$', l)
            if m:
                documented[m.group(1)] = 1

            # look for code-like bits
            m = re.search(configre, l)
            if m:
                ctype = m.group(1)
                if not ctype:
                    ctype = 'str'
                name = m.group(2) + "." + m.group(3)
                default = m.group(5)
                if default in (None, 'False', 'None', '0', '[]', '""', "''"):
                    default = ''
                if re.match('[a-z.]+$', default):
                    default = '<variable>'
                if name in foundopts and (ctype, default) != foundopts[name]:
                    print l
                    print "conflict on %s: %r != %r" % (name, (ctype, default),
                                                        foundopts[name])
                foundopts[name] = (ctype, default)

    for name in sorted(foundopts):
        if name not in documented:
            if not (name.startswith("devel.") or
                    name.startswith("experimental.") or
                    name.startswith("debug.")):
                ctype, default = foundopts[name]
                if default:
                    default = ' [%s]' % default
                print "undocumented: %s (%s)%s" % (name, ctype, default)

if __name__ == "__main__":
    sys.exit(main(sys.argv[1:]))