From 370023272cdce6020e439e70879d90455d4cc75e Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 16 Mar 2012 13:04:28 -0700
Subject: [PATCH] Meta/Reintegrate: allow each step to be optionally amended

This will let me run 'Meta/Reintegrate -e' and feed the selected branches
while on 'master', i.e. the final graduation ceremony, and clean up the
merge messages.
---
 Reintegrate | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Reintegrate b/Reintegrate
index f56214fc43..997c4cd10e 100755
--- a/Reintegrate
+++ b/Reintegrate
@@ -1,10 +1,11 @@
 #!/bin/sh
 
-accept_rerere="--rerere-autoupdate" generate=no update= diff=
+accept_rerere="--rerere-autoupdate" generate=no update= diff= edit=
 while case "$#,$1" in 0,*) break;; *,-*) ;; esac
 do
 	case "$1" in
 	-n)	accept_rerere= ;;
+	-e)	edit=t ;;
 	-d)	update=${2?"diff with what?"}
 		diff=yes
 		generate=yes
@@ -66,7 +67,7 @@ annotate_merge () {
 case "$generate" in
 no)
 	accept_rerere () {
-		if ! git write-tree 2>/dev/null
+		if ! git write-tree 2>/dev/null >/dev/null
 		then
 			git rerere remaining
 			return 1
@@ -94,6 +95,8 @@ no)
 			exit
 
 			annotate_merge "$branch" || exit
+			test -z "$edit" ||
+			git commit --amend || exit
 
 			this=$(git rev-parse --verify HEAD)
 			if test "$this" = "$save"
-- 
2.47.3