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comparison mercurial/commands.py @ 1804:c3f959c1c3ff

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refactor the dodiff optimization
author Benoit Boissinot <benoit.boissinot@ens-lyon.org>
date Sun, 26 Feb 2006 16:23:14 +0100
parents 06e7447c7302
children 6cb548cffdf5
comparison
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1803:06e7447c7302 1804:c3f959c1c3ff
274 pathname), 274 pathname),
275 mode) 275 mode)
276 276
277 def dodiff(fp, ui, repo, node1, node2, files=None, match=util.always, 277 def dodiff(fp, ui, repo, node1, node2, files=None, match=util.always,
278 changes=None, text=False, opts={}): 278 changes=None, text=False, opts={}):
279 if node1: 279 if not node1:
280 # reading the data for node1 early allows it to play nicely 280 node1 = repo.dirstate.parents()[0]
281 # with repo.changes and the revlog cache. 281 # reading the data for node1 early allows it to play nicely
282 change = repo.changelog.read(node1) 282 # with repo.changes and the revlog cache.
283 mmap = repo.manifest.read(change[0]) 283 change = repo.changelog.read(node1)
284 date1 = util.datestr(change[2]) 284 mmap = repo.manifest.read(change[0])
285 date1 = util.datestr(change[2])
285 286
286 if not changes: 287 if not changes:
287 changes = repo.changes(node1, node2, files, match=match) 288 changes = repo.changes(node1, node2, files, match=match)
288 modified, added, removed, deleted, unknown = changes 289 modified, added, removed, deleted, unknown = changes
289 if files: 290 if files:
299 date2 = util.datestr(change[2]) 300 date2 = util.datestr(change[2])
300 def read(f): 301 def read(f):
301 return repo.file(f).read(mmap2[f]) 302 return repo.file(f).read(mmap2[f])
302 else: 303 else:
303 date2 = util.datestr() 304 date2 = util.datestr()
304 if not node1:
305 node1 = repo.dirstate.parents()[0]
306 change = repo.changelog.read(node1)
307 mmap = repo.manifest.read(change[0])
308 date1 = util.datestr(change[2])
309 def read(f): 305 def read(f):
310 return repo.wread(f) 306 return repo.wread(f)
311 307
312 if ui.quiet: 308 if ui.quiet:
313 r = None 309 r = None