From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 29 Aug 2011 19:31:06 +0000 (-0700)
Subject: unpack-trees: allow pruning with pathspec
X-Git-Tag: v1.7.7.1~22^2~1
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/40e372563cfbcce4380820ae03e872f09fa25327?ds=inline;hp=40e372563cfbcce4380820ae03e872f09fa25327

unpack-trees: allow pruning with pathspec

Use the pathspec pruning of traverse_trees() from unpack_trees(). Again,
the unpack_trees() machinery is primarily meant for merging two (or more)
trees, and because a merge is a full tree operation, it didn't support any
pruning with pathspec, and this codepath probably should not be enabled
while running a merge, but the caller in diff-lib.c::diff_cache() should
be able to take advantage of it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
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