From cd81b1cb33d940e748ba52877267291a8ab27d18 Mon Sep 17 00:00:00 2001
From: Nathan Wagner <nw@hydaspes.if.org>
Date: Sun, 21 Oct 2018 08:10:56 +0000
Subject: [PATCH] improve shell tap functions

---
 t/tap.sh | 45 +++++++++++++++++++++++++++++++++++++++------
 1 file changed, 39 insertions(+), 6 deletions(-)

diff --git a/t/tap.sh b/t/tap.sh
index f881b1c..c9fe878 100755
--- a/t/tap.sh
+++ b/t/tap.sh
@@ -4,20 +4,33 @@ tn=0
 planned=0
 
 tryrun() {
+	if [ "$1" = "-v" ]; then
+		allout=1
+		shift
+	else
+		allout=0
+	fi
+
 	program=$1
 	shift
+
 	$program "$@" > test.out 2>&1
-	tap_return_value=$?
-	if [ $tap_return_value -ne 0 ]; then
+	tap_rv=$?
+	tn=$((tn + 1))
+
+	if [ $tap_rv -ne 0 ]; then
 		printf 'not ';
 	fi
-	tn=$((tn + 1))
 	printf 'ok %d - %s %s\n' $tn $program "$*"
-	if [ $tap_return_value -ne 0 ]; then
-		cat test.out | diagstdin
+
+	if [ $allout -eq 1 ] || [ $tap_rv -ne 0 ]; then
+		if test -s test.out; then
+			cat test.out | diagstdin
+		fi
 		rm test.out
 	fi
-	return $tap_return_value
+
+	return $tap_rv
 }
 
 require() {
@@ -113,5 +126,25 @@ skip() {
 		tn=$((tn + 1))
 		tap_skipping=$((tap_skipping - 1))
 		printf 'ok %d - # skip %s\n' $tn "$*"
+		#ok '# skip ' "$*"
 	done
 }
+
+ok() {
+	rv=$1
+	shift
+	if [ $rv = 1 ]; then
+		printf 'not '
+	fi
+	tn=$((tn + 1))
+	printf 'ok %d - %s\n' $tn "$*"
+	return $rv
+}
+
+pass() {
+	ok 0 "$@"
+}
+
+fail() {
+	ok 1 "$@"
+}
-- 
2.40.0