From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: Thu, 25 Jan 2018 11:59:26 +0000 (+0700)
Subject: format-patch: keep cover-letter diffstat wrapped in 72 columns
X-Git-Tag: v2.17.0-rc0~86^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=43662b23abbd8b86ce6a9c87c80900eab84d97d9;p=thirdparty%2Fgit.git

format-patch: keep cover-letter diffstat wrapped in 72 columns

We already wrap shortlog around 72 columns in cover letters. Do the same
for diffstat (also in cover letters).

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/builtin/log.c b/builtin/log.c
index 46b4ca13e5..96af897403 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -29,6 +29,8 @@
 #include "gpg-interface.h"
 #include "progress.h"
 
+#define MAIL_DEFAULT_WRAP 72
+
 /* Set a default date-time format for git log ("log.date" config variable) */
 static const char *default_date_mode = NULL;
 
@@ -1044,7 +1046,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
 
 	shortlog_init(&log);
 	log.wrap_lines = 1;
-	log.wrap = 72;
+	log.wrap = MAIL_DEFAULT_WRAP;
 	log.in1 = 2;
 	log.in2 = 4;
 	log.file = rev->diffopt.file;
@@ -1061,6 +1063,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
 
 	memcpy(&opts, &rev->diffopt, sizeof(opts));
 	opts.output_format = DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT;
+	opts.stat_width = MAIL_DEFAULT_WRAP;
 
 	diff_setup_done(&opts);