fix bad assumption about uniqueness of file versions -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 fix bad assumption about uniqueness of file versions Mercurial had assumed that a given file hash could show up in only one changeset, and thus that the mapping from file revision to changeset was 1-to-1. But if two people perform the same edit with the same parents, we can get an identical hash in different changesets. So we've got to loosen up our uniqueness checks in addgroup and in verify. manifest hash: 5462003241e7d071ffa1741b87a59f646c9988ed -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCoMDkywK+sNU5EO8RAg9PAJ9YWSknfFBoeYve/+Z5DDGGvytDkwCgoMwj kT01PcjNzGPr1/Oe5WRvulE= =HC4t -----END PGP SIGNATURE-----

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#!/usr/bin/env python

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import sys, os

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from mercurial import hg

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f = sys.argv[1]

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r1 = hg.revlog(open, f + ".i", f + ".d")

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r2 = hg.revlog(open, f + ".i2", f + ".d2")

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tr = hg.transaction(open, "journal")

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for i in xrange(r1.count()):

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    n = r1.node(i)

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    p1, p2 = r1.parents(n)

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    l = r1.linkrev(n)

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    t = r1.revision(n)

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    n2 = r2.addrevision(t, tr, l, p1, p2)

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tr.close()

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os.rename(f + ".i", f + ".i.old")

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os.rename(f + ".d", f + ".d.old")

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os.rename(f + ".i2", f + ".i")

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os.rename(f + ".d2", f + ".d")