From c22d41d641711879c57299244ae13b6c4a215fee Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Mon, 6 May 2024 09:40:31 -0700 Subject: format-patch: run range-diff with larger creation-factor We see too often that a range-diff added to format-patch output shows too many "unmatched" patches. This is because the default value for creation-factor is set to a relatively low value. It may be justified for other uses (like you have a yet-to-be-sent new iteration of your series, and compare it against the 'seen' branch that has an older iteration, probably with the '--left-only' option, to pick out only your patches while ignoring the others) of "range-diff" command, but when the command is run as part of the format-patch, the user _knows_ and expects that the patches in the old and the new iterations roughly correspond to each other, so we can and should use a much higher default. Signed-off-by: Junio C Hamano --- range-diff.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'range-diff.h') diff --git a/range-diff.h b/range-diff.h index 04ffe217be..2f69f6a434 100644 --- a/range-diff.h +++ b/range-diff.h @@ -6,6 +6,12 @@ #define RANGE_DIFF_CREATION_FACTOR_DEFAULT 60 +/* + * A much higher value than the default, when we KNOW we are comparing + * the same series (e.g., used when format-patch calls range-diff). + */ +#define CREATION_FACTOR_FOR_THE_SAME_SERIES 999 + struct range_diff_options { int creation_factor; unsigned dual_color:1; -- cgit v1.3