Mercurial > hg > mercurial-crew-with-dirclash

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[PATCH] Merging files that are deleted in both branches -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [PATCH] Merging files that are deleted in both branches From: Michael A Fetterman <Michael.Fetterman@cl.cam.ac.uk> OK, attached is an improved version of this patch... When I went back through it, I discovered that the prior version was wrong when doing real merges (as opposed to jumping between revisions that have a simple linear relationship). So that's been addressed here, too. > Here's an hg changeset patch that deals with simultaneous deletion of a file > in both the working directory and in a merged branch. > > Test case included in the patch. manifest hash: c8078733c252403314d8046efa6ecefc49c83050 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCuNF8ywK+sNU5EO8RArtdAJ9syw/JXRZzP1sxnEYXzZywkJLAPACeKpqL 5osA3AggrCbbSLTNcYVXJ8U= =T5Ik -----END PGP SIGNATURE-----
author mpm@selenic.com
date Tue, 21 Jun 2005 18:48:28 -0800
parents 17e66e1a0382
children 2073e5a71008
line wrap: on
line source

                    Mercurial      git                     BK (*)
storage             revlog delta   compressed revisions    SCCS weave
storage naming      by filename    by revision hash        by filename
merge               file DAGs      changeset DAG           file DAGs?
consistency         SHA1           SHA1                    CRC
signable?           yes            yes                     no       

retrieve file tip   O(1)           O(1)                    O(revs)
add rev             O(1)           O(1)                    O(revs)
find prev file rev  O(1)           O(changesets)           O(revs)
annotate file       O(revs)        O(changesets)           O(revs)
find file changeset O(1)           O(changesets)           ?

checkout            O(files)       O(files)                O(revs)?
commit              O(changes)     O(changes)              ?
                    6 patches/s    6 patches/s             slow
diff working dir    O(changes)     O(changes)              ?
                    < 1s           < 1s                    ?
tree diff revs      O(changes)     O(changes)              ?
                    < 1s           < 1s                    ?
hardlink clone      O(files)       O(revisions)            O(files)

find remote csets   O(log new)     rsync: O(revisions)     ?
                                   git-http: O(changesets)
pull remote csets   O(patch)       O(modified files)       O(patch)

repo growth         O(patch)       O(revisions)            O(patch)
 kernel history     300M           3.5G?                   250M?
lines of code       2500           6500 (+ cogito)         ??

* I've never used BK so this is just guesses