Mercurial > hgsubversion

comparison hgsubversion/maps.py @ 448:fbc7cf4fd701

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
tags: reinstate a tag map file in a better way
author Augie Fackler <durin42@gmail.com>
date Tue, 23 Jun 2009 21:33:40 -0500
parents 2851b81c65ce
children bb612e625be6
comparison
equal deleted inserted replaced
447:0d3b5acb1d51 448:fbc7cf4fd701
91 if author == hgauthor: 91 if author == hgauthor:
92 return svnauthor 92 return svnauthor
93 else: 93 else:
94 # Mercurial incorrectly splits at e.g. '.', so we roll our own. 94 # Mercurial incorrectly splits at e.g. '.', so we roll our own.
95 return author.rsplit('@', 1)[0] 95 return author.rsplit('@', 1)[0]
96
97
98 class TagMap(dict):
99
100 VERSION = 1
101
102 def __init__(self, repo):
103 dict.__init__(self)
104 self.path = os.path.join(repo.path, 'svn', 'tagmap')
105 self.seen = 0
106 if os.path.isfile(self.path):
107 self._load()
108 else:
109 self._write()
110
111 def _load(self):
112 f = open(self.path)
113 ver = int(f.readline())
114 if ver != self.VERSION:
115 print 'tagmap too new -- please upgrade'
116 raise NotImplementedError
117 for l in f:
118 hash, tag = l.split(' ', 1)
119 tag = tag[:-1]
120 dict.__setitem__(self, tag, node.bin(hash))
121 f.close()
122
123 def _write(self):
124 f = open(self.path, 'w')
125 f.write('%s\n' % self.VERSION)
126 f.flush()
127 f.close()
128
129 def update(self, other):
130 for k,v in other.iteritems():
131 self[k] = v
132
133 def __contains__(self, tag):
134 return dict.__contains__(self, tag) and dict.__getitem__(self, tag) != node.nullid
135
136 def __getitem__(self, tag):
137 if tag in self:
138 return dict.__getitem__(self, tag)
139 raise KeyError()
140
141 def __setitem__(self, tag, hash):
142 f = open(self.path, 'a')
143 f.write(node.hex(hash) + ' ' + tag + '\n')
144 f.flush()
145 f.close()
146 dict.__setitem__(self, tag, hash)
96 147
97 148
98 class RevMap(dict): 149 class RevMap(dict):
99 150
100 VERSION = 1 151 VERSION = 1