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comparison mercurial/revlogutils/deltas.py @ 40657:2eb48aa0acce

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sparse-revlog: align endrevidx usages in the _slicechunktosize All "startrevidx..endrevidx" ranges in this function are now half-open.
author Boris Feld <boris.feld@octobus.net>
date Thu, 15 Nov 2018 14:57:26 +0100
parents fd1d41ccbe38
children 39d29542fe40
comparison
equal deleted inserted replaced
40654:fd1d41ccbe38 40657:2eb48aa0acce
232 if targetsize is None or fullspan <= targetsize: 232 if targetsize is None or fullspan <= targetsize:
233 yield revs 233 yield revs
234 return 234 return
235 235
236 startrevidx = 0 236 startrevidx = 0
237 endrevidx = 0 237 endrevidx = 1
238 iterrevs = enumerate(revs) 238 iterrevs = enumerate(revs)
239 next(iterrevs) # skip first rev. 239 next(iterrevs) # skip first rev.
240 # first step: get snapshots out of the way 240 # first step: get snapshots out of the way
241 for idx, r in iterrevs: 241 for idx, r in iterrevs:
242 span = revlog.end(r) - startdata 242 span = revlog.end(r) - startdata
243 snapshot = revlog.issnapshot(r) 243 snapshot = revlog.issnapshot(r)
244 if span <= targetsize and snapshot: 244 if span <= targetsize and snapshot:
245 endrevidx = idx 245 endrevidx = idx + 1
246 else: 246 else:
247 chunk = _trimchunk(revlog, revs, startrevidx, endrevidx + 1) 247 chunk = _trimchunk(revlog, revs, startrevidx, endrevidx)
248 if chunk: 248 if chunk:
249 yield chunk 249 yield chunk
250 startrevidx = idx 250 startrevidx = idx
251 startdata = revlog.start(r) 251 startdata = revlog.start(r)
252 endrevidx = idx 252 endrevidx = idx + 1
253 if not snapshot: 253 if not snapshot:
254 break 254 break
255 255
256 # for the others, we use binary slicing to quickly converge toward valid 256 # for the others, we use binary slicing to quickly converge toward valid
257 # chunks (otherwise, we might end up looking for start/end of many 257 # chunks (otherwise, we might end up looking for start/end of many