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fast-export: ensure we traverse commits in topological order

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fast-export will only list as parents those commits which have already
been traversed (making it appear as if merges have been squashed if not
all parents have been traversed).  To avoid this silent squashing of
merge commits, we request commits in topological order.

Signed-off-by: Elijah Newren <newren@gmail.com>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Elijah Newren 2009-02-10 23:03:53 -07:00 committed by Junio C Hamano
parent fa3a0c94dc
commit 784f8affe4
1 changed files with 1 additions and 0 deletions
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builtin-fast-export.c
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@ -511,6 +511,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
get_tags_and_duplicates(&revs.pending, &extra_refs);
revs.topo_order = 1;
if (prepare_revision_walk(&revs))
die("revision walk setup failed");
revs.diffopt.format_callback = show_filemodify;