From c2116a1783a3d555d41892ae7db0dd0934d4ddf1 Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 6 Mar 2008 19:04:26 -0800
Subject: test-lib: fix TERM to dumb for test repeatability

Dscho noticed that Term::ReadLine (used by send-email) colorized its
output for his TERM settings, inside t9001 tests.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/test-lib.sh | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

(limited to 't')

diff --git a/t/test-lib.sh b/t/test-lib.sh
index c0c5e21adf..44f5776a1b 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -3,12 +3,16 @@
 # Copyright (c) 2005 Junio C Hamano
 #
 
+# Keep the original TERM for say_color
+ORIGINAL_TERM=$TERM
+
 # For repeatability, reset the environment to known value.
 LANG=C
 LC_ALL=C
 PAGER=cat
 TZ=UTC
-export LANG LC_ALL PAGER TZ
+TERM=dumb
+export LANG LC_ALL PAGER TERM TZ
 EDITOR=:
 VISUAL=:
 unset GIT_EDITOR
@@ -58,12 +62,14 @@ esac
 # This test checks if command xyzzy does the right thing...
 # '
 # . ./test-lib.sh
-
-[ "x$TERM" != "xdumb" ] &&
-	[ -t 1 ] &&
-	tput bold >/dev/null 2>&1 &&
-	tput setaf 1 >/dev/null 2>&1 &&
-	tput sgr0 >/dev/null 2>&1 &&
+[ "x$ORIGINAL_TERM" != "xdumb" ] && (
+		TERM=$ORIGINAL_TERM &&
+		export TERM &&
+		[ -t 1 ] &&
+		tput bold >/dev/null 2>&1 &&
+		tput setaf 1 >/dev/null 2>&1 &&
+		tput sgr0 >/dev/null 2>&1
+	) &&
 	color=t
 
 while test "$#" -ne 0
@@ -91,6 +97,9 @@ done
 
 if test -n "$color"; then
 	say_color () {
+		(
+		TERM=$ORIGINAL_TERM
+		export TERM
 		case "$1" in
 			error) tput bold; tput setaf 1;; # bold red
 			skip)  tput bold; tput setaf 2;; # bold green
@@ -101,6 +110,7 @@ if test -n "$color"; then
 		shift
 		echo "* $*"
 		tput sgr0
+		)
 	}
 else
 	say_color() {
-- 
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