From: Andre Noll <maan@tuebingen.mpg.de>
Date: Sun, 7 May 2023 14:16:10 +0000 (+0200)
Subject: test-lib: Write error output to stderr.
X-Git-Tag: v0.7.3~17
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=2276684060c12646772b85ce0e2540671660f11f

test-lib: Write error output to stderr.

This way one can run

	make test > /dev/null

to suppress normal output but still see test failures, if any.
---

diff --git a/t/test-lib.sh b/t/test-lib.sh
index f98d76c7..1ba70632 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -17,9 +17,12 @@ get_audio_file_paths()
 
 say_color()
 {
+	local severity=$1
+
+	shift
 	if [[ "$o_nocolor" != "true" && -n "$1" ]]; then
 		export TERM=$ORIGINAL_TERM
-		case "$1" in
+		case "$severity" in
 			error) tput $C_BOLD; tput $C_SETAF 1;;
 			skip)  tput $C_SETAF 5;;
 			ok)
@@ -32,8 +35,11 @@ say_color()
 				tput $C_SETAF 6;;
 		esac
 	fi
-	shift
-	printf "%s\n" "$*"
+	if [[ "$severity" == 'error' ]]; then
+		printf "%s\n" "$*" 1>&2
+	else
+		printf "%s\n" "$*"
+	fi
 	if [[ "$o_nocolor" != "true" && -n "$1" ]]; then
 		tput $C_SGR0
 		export TERM=dumb