From: Alex Riesen <raa.lkml@gmail.com>
Date: Wed, 23 May 2007 21:01:29 +0000 (+0200)
Subject: Add a configuration option to control diffstat after merge
X-Git-Tag: v1.5.3-rc0~187^2
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=51e7ecf4ecb506fb36cd5933cb7b78fb4b315ac9;p=git.git

Add a configuration option to control diffstat after merge

The diffstat can be controlled either with command-line options
(--summary|--no-summary) or with merge.diffstat. The default is
left as it was: diffstat is active by default.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/Documentation/git-merge.txt b/Documentation/git-merge.txt
index 9c08efa53..912ef29ef 100644
--- a/Documentation/git-merge.txt
+++ b/Documentation/git-merge.txt
@@ -9,7 +9,7 @@ git-merge - Join two or more development histories together
 SYNOPSIS
 --------
 [verse]
-'git-merge' [-n] [--no-commit] [--squash] [-s <strategy>]...
+'git-merge' [-n] [--summary] [--no-commit] [--squash] [-s <strategy>]...
 	[-m <msg>] <remote> <remote>...
 
 DESCRIPTION
diff --git a/Documentation/merge-options.txt b/Documentation/merge-options.txt
index 182cef54b..56f1d8d69 100644
--- a/Documentation/merge-options.txt
+++ b/Documentation/merge-options.txt
@@ -1,3 +1,7 @@
+--summary::
+	Show a diffstat at the end of the merge. The diffstat is also
+	controlled by the configuration option merge.diffstat.
+
 -n, \--no-summary::
 	Do not show diffstat at the end of the merge.
 
diff --git a/git-merge.sh b/git-merge.sh
index 351676f6d..44e9b70a6 100755
--- a/git-merge.sh
+++ b/git-merge.sh
@@ -3,7 +3,7 @@
 # Copyright (c) 2005 Junio C Hamano
 #
 
-USAGE='[-n] [--no-commit] [--squash] [-s <strategy>] [-m=<merge-message>] <commit>+'
+USAGE='[-n] [--summary] [--no-commit] [--squash] [-s <strategy>] [-m=<merge-message>] <commit>+'
 
 SUBDIRECTORY_OK=Yes
 . git-sh-setup
@@ -88,12 +88,11 @@ finish () {
 	'')
 		;;
 	?*)
-		case "$no_summary" in
-		'')
+		if test "$show_diffstat" = t
+		then
 			# We want color (if set), but no pager
 			GIT_PAGER='' git-diff --stat --summary -M "$head" "$1"
-			;;
-		esac
+		fi
 		;;
 	esac
 }
@@ -126,7 +125,9 @@ do
 	case "$1" in
 	-n|--n|--no|--no-|--no-s|--no-su|--no-sum|--no-summ|\
 		--no-summa|--no-summar|--no-summary)
-		no_summary=t ;;
+		show_diffstat=false ;;
+	--summary)
+		show_diffstat=t ;;
 	--sq|--squ|--squa|--squas|--squash)
 		squash=t no_commit=t ;;
 	--no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit)
@@ -168,6 +169,11 @@ do
 	shift
 done
 
+if test -z "$show_diffstat"; then
+    test "$(git-config --bool merge.diffstat)" = false && show_diffstat=false
+    test -z "$show_diffstat" && show_diffstat=t
+fi
+
 # This could be traditional "merge <msg> HEAD <commit>..."  and the
 # way we can tell it is to see if the second token is HEAD, but some
 # people might have misused the interface and used a committish that
diff --git a/git-pull.sh b/git-pull.sh
index a3665d775..ba0ca079e 100755
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -22,6 +22,9 @@ do
 	-n|--n|--no|--no-|--no-s|--no-su|--no-sum|--no-summ|\
 		--no-summa|--no-summar|--no-summary)
 		no_summary=-n ;;
+	--summary)
+		no_summary=$1
+		;;
 	--no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit)
 		no_commit=--no-commit ;;
 	--sq|--squ|--squa|--squas|--squash)