sequencer: warn when internal merge may be suboptimal due to renameLimit
When many files were renamed, the recursive merge strategy stopped
detecting renames and left many paths with delete/modify conflicts,
without any warning about what was going on or providing any hints about
how to tell Git to spend more cycles to detect renames.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/sequencer.c b/sequencer.c
index 6d027b0..1aa769c 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -462,6 +462,7 @@ static int do_recursive_merge(struct commit *base, struct commit *next,
if (is_rebase_i(opts) && clean <= 0)
fputs(o.obuf.buf, stdout);
strbuf_release(&o.obuf);
+ diff_warn_rename_limit("merge.renamelimit", o.needed_rename_limit, 0);
if (clean < 0)
return clean;
