Mercurial > hg > mercurial-crew-with-dirclash
changeset 5258:a35756389ef4
Make bundlerepo lazier
This allows the localbranch extension to override sopener in time.
| author | Brendan Cully <brendan@kublai.com> |
|---|---|
| date | Mon, 27 Aug 2007 15:48:21 -0700 |
| parents | a4547dfbbf20 |
| children | 8040f2e4cad0 |
| files | mercurial/bundlerepo.py |
| diffstat | 1 files changed, 22 insertions(+), 10 deletions(-) [+] |
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--- a/mercurial/bundlerepo.py +++ b/mercurial/bundlerepo.py @@ -193,18 +193,19 @@ class bundlerepository(localrepo.localre else: raise util.Abort(_("%s: unknown bundle compression type") % bundlename) - self.changelog = bundlechangelog(self.sopener, self.bundlefile) - self.manifest = bundlemanifest(self.sopener, self.bundlefile, - self.changelog.rev) # dict with the mapping 'filename' -> position in the bundle self.bundlefilespos = {} - while 1: - f = changegroup.getchunk(self.bundlefile) - if not f: - break - self.bundlefilespos[f] = self.bundlefile.tell() - for c in changegroup.chunkiter(self.bundlefile): - pass + + def __getattr__(self, name): + if name == 'changelog': + self.changelog = bundlechangelog(self.sopener, self.bundlefile) + return self.changelog + if name == 'manifest': + self.manifest = bundlemanifest(self.sopener, self.bundlefile, + self.changelog.rev) + self.filestart = self.bundlefile.tell() + return self.manifest + return localrepo.localrepository.__getattr__(self, name) def url(self): return self._url @@ -213,6 +214,17 @@ class bundlerepository(localrepo.localre return -1 def file(self, f): + if not self.bundlefilespos: + self.manifest + self.bundlefile.seek(self.filestart) + while 1: + chunk = changegroup.getchunk(self.bundlefile) + if not chunk: + break + self.bundlefilespos[chunk] = self.bundlefile.tell() + for c in changegroup.chunkiter(self.bundlefile): + pass + if f[0] == '/': f = f[1:] if f in self.bundlefilespos: