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comparison mercurial/branchmap.py @ 41688:bfc49f1df615

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branchmap: move __init__ up in branchcache class Making __init__ the first function defined helps understanding the class much better. Differential Revision: https://phab.mercurial-scm.org/D5931
author Pulkit Goyal <pulkit@yandex-team.ru>
date Mon, 11 Feb 2019 15:34:35 +0300
parents 328ca3b9e545
children 9d0d8793e847
comparison
equal deleted inserted replaced
41687:0531dff73d0b 41688:bfc49f1df615
146 146
147 The open/closed state is represented by a single letter 'o' or 'c'. 147 The open/closed state is represented by a single letter 'o' or 'c'.
148 This field can be used to avoid changelog reads when determining if a 148 This field can be used to avoid changelog reads when determining if a
149 branch head closes a branch or not. 149 branch head closes a branch or not.
150 """ 150 """
151
152 def __init__(self, entries=(), tipnode=nullid, tiprev=nullrev,
153 filteredhash=None, closednodes=None):
154 super(branchcache, self).__init__(entries)
155 self.tipnode = tipnode
156 self.tiprev = tiprev
157 self.filteredhash = filteredhash
158 # closednodes is a set of nodes that close their branch. If the branch
159 # cache has been updated, it may contain nodes that are no longer
160 # heads.
161 if closednodes is None:
162 self._closednodes = set()
163 else:
164 self._closednodes = closednodes
165
151 @classmethod 166 @classmethod
152 def fromfile(cls, repo): 167 def fromfile(cls, repo):
153 f = None 168 f = None
154 try: 169 try:
155 f = repo.cachevfs(cls._filename(repo)) 170 f = repo.cachevfs(cls._filename(repo))
205 filename = "branch2" 220 filename = "branch2"
206 if repo.filtername: 221 if repo.filtername:
207 filename = '%s-%s' % (filename, repo.filtername) 222 filename = '%s-%s' % (filename, repo.filtername)
208 return filename 223 return filename
209 224
210 def __init__(self, entries=(), tipnode=nullid, tiprev=nullrev,
211 filteredhash=None, closednodes=None):
212 super(branchcache, self).__init__(entries)
213 self.tipnode = tipnode
214 self.tiprev = tiprev
215 self.filteredhash = filteredhash
216 # closednodes is a set of nodes that close their branch. If the branch
217 # cache has been updated, it may contain nodes that are no longer
218 # heads.
219 if closednodes is None:
220 self._closednodes = set()
221 else:
222 self._closednodes = closednodes
223
224 def validfor(self, repo): 225 def validfor(self, repo):
225 """Is the cache content valid regarding a repo 226 """Is the cache content valid regarding a repo
226 227
227 - False when cached tipnode is unknown or if we detect a strip. 228 - False when cached tipnode is unknown or if we detect a strip.
228 - True when cache is up to date or a subset of current repo.""" 229 - True when cache is up to date or a subset of current repo."""