config: allow spaces in key portion of items

mercurial/config.py

@@ -1,132 +1,132 b''
 # config.py - configuration parsing for Mercurial
 #
 #  Copyright 2009 Matt Mackall <[e-mail]> and others
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2, incorporated herein by reference.
 
 from i18n import _
 import re, error, os
 
 class sortdict(dict):
     'a simple sorted dictionary'
     def __init__(self, data=None):
         self._list = []
         if data:
             self.update(data)
     def copy(self):
         return sortdict(self)
     def __setitem__(self, key, val):
         if key in self:
             self._list.remove(key)
         self._list.append(key)
         dict.__setitem__(self, key, val)
     def __iter__(self):
         return self._list.__iter__()
     def update(self, src):
         for k in src:
             self[k] = src[k]
     def items(self):
         return [(k, self[k]) for k in self._list]
     def __delitem__(self, key):
         dict.__delitem__(self, key)
         self._list.remove(key)
 
 class config(object):
     def __init__(self, data=None):
         self._data = {}
         self._source = {}
         if data:
             for k in data._data:
                 self._data[k] = data[k].copy()
             self._source = data._source.copy()
     def copy(self):
         return config(self)
     def __contains__(self, section):
         return section in self._data
     def __getitem__(self, section):
         return self._data.get(section, {})
     def __iter__(self):
         for d in self.sections():
             yield d
     def update(self, src):
         for s in src:
             if s not in self:
                 self._data[s] = sortdict()
             self._data[s].update(src._data[s])
         self._source.update(src._source)
     def get(self, section, item, default=None):
         return self._data.get(section, {}).get(item, default)
     def source(self, section, item):
         return self._source.get((section, item), "")
     def sections(self):
         return sorted(self._data.keys())
     def items(self, section):
         return self._data.get(section, {}).items()
     def set(self, section, item, value, source=""):
         if section not in self:
             self._data[section] = sortdict()
         self._data[section][item] = value
         self._source[(section, item)] = source
 
     def read(self, path, fp=None, sections=None):
         sectionre = re.compile(r'\[([^\[]+)\]')
-        itemre = re.compile(r'([^=\s]+)\s*=\s*(.*\S|)')
+        itemre = re.compile(r'([^=\s][^=]*?)\s*=\s*(.*\S|)')
         contre = re.compile(r'\s+(\S.*\S)')
         emptyre = re.compile(r'(;|#|\s*$)')
         unsetre = re.compile(r'%unset\s+(\S+)')
         includere = re.compile(r'%include\s+(\S.*\S)')
         section = ""
         item = None
         line = 0
         cont = 0
 
         if not fp:
             fp = open(path)
 
         for l in fp:
             line += 1
             if cont:
                 m = contre.match(l)
                 if m:
                     if sections and section not in sections:
                         continue
                     v = self.get(section, item) + "\n" + m.group(1)
                     self.set(section, item, v, "%s:%d" % (path, line))
                     continue
                 item = None
             m = includere.match(l)
             if m:
                 inc = m.group(1)
                 base = os.path.dirname(path)
                 inc = os.path.normpath(os.path.join(base, inc))
                 incfp = open(inc)
                 self.read(inc, incfp)
                 continue
             if emptyre.match(l):
                 continue
             m = sectionre.match(l)
             if m:
                 section = m.group(1)
                 if section not in self:
                     self._data[section] = sortdict()
                 continue
             m = itemre.match(l)
             if m:
                 item = m.group(1)
                 cont = 1
                 if sections and section not in sections:
                     continue
                 self.set(section, item, m.group(2), "%s:%d" % (path, line))
                 continue
             m = unsetre.match(l)
             if m:
                 name = m.group(1)
                 if sections and section not in sections:
                     continue
                 if self.get(section, name) != None:
                     del self._data[section][name]
                 continue
 
             raise error.ConfigError(_('config error at %s:%d: \'%s\'')
                                     % (path, line, l.rstrip()))