allow force success exit status on recall

recall.sh

@@ -7,6 +7,7 @@ then
 fi
 LOG_ROOT="$HOME"/.local/var/log/shell # source this
 
+EXIT_SUCCESS=false
 LIST_MODE=false
 ORS='\n'
 
@@ -40,7 +41,7 @@ the captured exit status.
 EOF
 }
 
-OPTSTRING=":hln:0"
+OPTSTRING=":zhln:0"
 parse_opt () {
 	case "${opt}" in
 		h)
@@ -61,6 +62,9 @@ parse_opt () {
 				exit 1
 			fi
 		;;
+		z)
+			EXIT_SUCCESS=true
+		;;
 		0)
 			ORS='\0'
 		;;
@@ -189,7 +193,12 @@ else
 	DAT="$LOG_DIR"/dat
 	INF="$LOG_DIR"/info
 	. <(tail -n +2 "$INF")
+	"$EXIT_SUCCESS" && status=0
+	#TODO: allow user to request stderr in case it is needed for
+	#      testing redirections
+	#      disabled by defualt as it won't be interleaved correctly
+	#      on the console
+	false && cat "$ERR" >&2
 	cat "$OUT"
-	#TODO: allow configure exit status
 	exit "$status"
 fi