From e064c170b4abe21f50658f2ec3b07e4ec7520767 Mon Sep 17 00:00:00 2001
From: Stephen Boyd <bebarino@gmail.com>
Date: Tue, 16 Jun 2009 15:32:59 -0700
Subject: [PATCH] git-sh-setup: introduce say() for quiet options

Scripts should use say() when they want to output non-error messages.
This function helps future script writers easily implement a quiet
option by setting GIT_QUIET to enable suppression of non-error messages.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 git-sh-setup.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index 80acb7de72..c41c2f7439 100755
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -44,6 +44,15 @@ die() {
 	exit 1
 }
 
+GIT_QUIET=
+
+say () {
+	if test -z "$GIT_QUIET"
+	then
+		printf '%s\n' "$*"
+	fi
+}
+
 if test -n "$OPTIONS_SPEC"; then
 	usage() {
 		"$0" -h
-- 
2.11.4.GIT