view contrib/rewrite-log @ 5429:77cafe8f89e0

findcopies: fix rename bug

We've fiddled with this line several times, and an old bug has
reappeared from it. Let's take a peek at the history.

The original "or" (rev 3674, in 0.9.2 and 0.9.3):
  http://www.selenic.com/hg/rev/9103dab96093

Then I changed it to an "and" to fix a bug (rev 4304):
  http://www.selenic.com/hg/rev/4787e2b0dd03

Then for reasons now lost in the mists of time, I dropped half (rev 4399):
  http://www.selenic.com/hg/rev/93652499bed3

Then we added back the "or" (rev 4416, in 0.9.4):
  http://www.selenic.com/hg/rev/bb1800a7d7e1

So it seems it ought to be "and".

#!/usr/bin/env python
import sys, os
from mercurial import revlog, transaction, node, util

f = sys.argv[1]

r1 = revlog.revlog(util.opener(os.getcwd(), audit=False), f + ".i", f + ".d")
r2 = revlog.revlog(util.opener(os.getcwd(), audit=False), f + ".i2", f + ".d2")

tr = transaction.transaction(sys.stderr.write, 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")