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refactor the dodiff optimization

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This commit is contained in:
Benoit Boissinot 2006-02-26 16:23:14 +01:00
parent 9ab531ee4f
commit a61ac165f6
1 changed files with 7 additions and 11 deletions
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18
mercurial/commands.py
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@ -276,12 +276,13 @@ def make_file(repo, r, pat, node=None,
def dodiff(fp, ui, repo, node1, node2, files=None, match=util.always,
changes=None, text=False, opts={}):
if node1:
# reading the data for node1 early allows it to play nicely
# with repo.changes and the revlog cache.
change = repo.changelog.read(node1)
mmap = repo.manifest.read(change[0])
date1 = util.datestr(change[2])
if not node1:
node1 = repo.dirstate.parents()[0]
# reading the data for node1 early allows it to play nicely
# with repo.changes and the revlog cache.
change = repo.changelog.read(node1)
mmap = repo.manifest.read(change[0])
date1 = util.datestr(change[2])
if not changes:
changes = repo.changes(node1, node2, files, match=match)
@ -301,11 +302,6 @@ def dodiff(fp, ui, repo, node1, node2, files=None, match=util.always,
return repo.file(f).read(mmap2[f])
else:
date2 = util.datestr()
if not node1:
node1 = repo.dirstate.parents()[0]
change = repo.changelog.read(node1)
mmap = repo.manifest.read(change[0])
date1 = util.datestr(change[2])
def read(f):
return repo.wread(f)