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comparison mercurial/config.py @ 21813:c2262004c2e2

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config: move config.sortdict class into util This makes it more natural to use the sortdict class from outside config.py.
author Angel Ezquerra <angel.ezquerra@gmail.com>
date Sun, 23 Feb 2014 01:56:31 +0100
parents d19c9bdbbf35
children fc04fdb2b349
comparison
equal deleted inserted replaced
21812:73e4a02e6d23 21813:c2262004c2e2
6 # GNU General Public License version 2 or any later version. 6 # GNU General Public License version 2 or any later version.
7 7
8 from i18n import _ 8 from i18n import _
9 import error, util 9 import error, util
10 import os, errno 10 import os, errno
11
12 class sortdict(dict):
13 'a simple sorted dictionary'
14 def __init__(self, data=None):
15 self._list = []
16 if data:
17 self.update(data)
18 def copy(self):
19 return sortdict(self)
20 def __setitem__(self, key, val):
21 if key in self:
22 self._list.remove(key)
23 self._list.append(key)
24 dict.__setitem__(self, key, val)
25 def __iter__(self):
26 return self._list.__iter__()
27 def update(self, src):
28 for k in src:
29 self[k] = src[k]
30 def clear(self):
31 dict.clear(self)
32 self._list = []
33 def items(self):
34 return [(k, self[k]) for k in self._list]
35 def __delitem__(self, key):
36 dict.__delitem__(self, key)
37 self._list.remove(key)
38 def keys(self):
39 return self._list
40 def iterkeys(self):
41 return self._list.__iter__()
42 11
43 class config(object): 12 class config(object):
44 def __init__(self, data=None): 13 def __init__(self, data=None):
45 self._data = {} 14 self._data = {}
46 self._source = {} 15 self._source = {}
63 if s in self and n in self._data[s]: 32 if s in self and n in self._data[s]:
64 del self._data[s][n] 33 del self._data[s][n]
65 del self._source[(s, n)] 34 del self._source[(s, n)]
66 for s in src: 35 for s in src:
67 if s not in self: 36 if s not in self:
68 self._data[s] = sortdict() 37 self._data[s] = util.sortdict()
69 self._data[s].update(src._data[s]) 38 self._data[s].update(src._data[s])
70 self._source.update(src._source) 39 self._source.update(src._source)
71 def get(self, section, item, default=None): 40 def get(self, section, item, default=None):
72 return self._data.get(section, {}).get(item, default) 41 return self._data.get(section, {}).get(item, default)
73 42
89 return sorted(self._data.keys()) 58 return sorted(self._data.keys())
90 def items(self, section): 59 def items(self, section):
91 return self._data.get(section, {}).items() 60 return self._data.get(section, {}).items()
92 def set(self, section, item, value, source=""): 61 def set(self, section, item, value, source=""):
93 if section not in self: 62 if section not in self:
94 self._data[section] = sortdict() 63 self._data[section] = util.sortdict()
95 self._data[section][item] = value 64 self._data[section][item] = value
96 if source: 65 if source:
97 self._source[(section, item)] = source 66 self._source[(section, item)] = source
98 67
99 def restore(self, data): 68 def restore(self, data):
160 if m: 129 if m:
161 section = m.group(1) 130 section = m.group(1)
162 if remap: 131 if remap:
163 section = remap.get(section, section) 132 section = remap.get(section, section)
164 if section not in self: 133 if section not in self:
165 self._data[section] = sortdict() 134 self._data[section] = util.sortdict()
166 continue 135 continue
167 m = itemre.match(l) 136 m = itemre.match(l)
168 if m: 137 if m:
169 item = m.group(1) 138 item = m.group(1)
170 cont = True 139 cont = True