[PATCH] rename under the other OS
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[PATCH] rename under the other OS
From: K Thananchayan <thananck@yahoo.com>
Rename fails under windows if dest file exists. This
patch add a rename method to util module that removes
the dest file and retries if initial attempt fails.
manifest hash: 2744d9fd1717e15133b411a269df909fa8ec0faf
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#!/usr/bin/env python
import sys, os
from mercurial import hg
f = sys.argv[1]
r1 = hg.revlog(open, f + ".i", f + ".d")
r2 = hg.revlog(open, f + ".i2", f + ".d2")
tr = hg.transaction(open, "journal")
for i in xrange(r1.count()):
n = r1.node(i)
p1, p2 = r1.parents(n)
l = r1.linkrev(n)
t = r1.revision(n)
n2 = r2.addrevision(t, tr, l, p1, p2)
tr.close()
os.rename(f + ".i", f + ".i.old")
os.rename(f + ".d", f + ".d.old")
os.rename(f + ".i2", f + ".i")
os.rename(f + ".d2", f + ".d")