Mercurial > hg-stable
comparison mercurial/changegroup.py @ 26707:5ee6bd529300
changegroup: mark cg1unpacker.chunklength as private
| author | Augie Fackler <augie@google.com> |
|---|---|
| date | Wed, 14 Oct 2015 11:58:56 -0400 |
| parents | 8c0c3059f478 |
| children | 749d913f24b8 |
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| 26706:8c0c3059f478 | 26707:5ee6bd529300 |
|---|---|
| 194 def tell(self): | 194 def tell(self): |
| 195 return self._stream.tell() | 195 return self._stream.tell() |
| 196 def close(self): | 196 def close(self): |
| 197 return self._stream.close() | 197 return self._stream.close() |
| 198 | 198 |
| 199 def chunklength(self): | 199 def _chunklength(self): |
| 200 d = readexactly(self._stream, 4) | 200 d = readexactly(self._stream, 4) |
| 201 l = struct.unpack(">l", d)[0] | 201 l = struct.unpack(">l", d)[0] |
| 202 if l <= 4: | 202 if l <= 4: |
| 203 if l: | 203 if l: |
| 204 raise error.Abort(_("invalid chunk length %d") % l) | 204 raise error.Abort(_("invalid chunk length %d") % l) |
| 215 """v10 does not have a manifest header chunk""" | 215 """v10 does not have a manifest header chunk""" |
| 216 return {} | 216 return {} |
| 217 | 217 |
| 218 def filelogheader(self): | 218 def filelogheader(self): |
| 219 """return the header of the filelogs chunk, v10 only has the filename""" | 219 """return the header of the filelogs chunk, v10 only has the filename""" |
| 220 l = self.chunklength() | 220 l = self._chunklength() |
| 221 if not l: | 221 if not l: |
| 222 return {} | 222 return {} |
| 223 fname = readexactly(self._stream, l) | 223 fname = readexactly(self._stream, l) |
| 224 return {'filename': fname} | 224 return {'filename': fname} |
| 225 | 225 |
| 230 else: | 230 else: |
| 231 deltabase = prevnode | 231 deltabase = prevnode |
| 232 return node, p1, p2, deltabase, cs | 232 return node, p1, p2, deltabase, cs |
| 233 | 233 |
| 234 def deltachunk(self, prevnode): | 234 def deltachunk(self, prevnode): |
| 235 l = self.chunklength() | 235 l = self._chunklength() |
| 236 if not l: | 236 if not l: |
| 237 return {} | 237 return {} |
| 238 headerdata = readexactly(self._stream, self.deltaheadersize) | 238 headerdata = readexactly(self._stream, self.deltaheadersize) |
| 239 header = struct.unpack(self.deltaheader, headerdata) | 239 header = struct.unpack(self.deltaheader, headerdata) |
| 240 delta = readexactly(self._stream, l - self.deltaheadersize) | 240 delta = readexactly(self._stream, l - self.deltaheadersize) |