# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1617936361 0
# Node ID 3fe1954f5dec0b5b1060ede0754313af0fb8dc0e
# Parent  526193acfb3f5e002180725f79cacfd92c50e092
fc-simtool batch stdin mode implemented

diff -r 526193acfb3f -r 3fe1954f5dec simtool/main.c
--- a/simtool/main.c	Fri Apr 09 02:01:47 2021 +0000
+++ b/simtool/main.c	Fri Apr 09 02:46:01 2021 +0000
@@ -11,7 +11,7 @@
 {
 	extern int optind;
 	char command[512];
-	int rc;
+	int rc, batch_stdin;
 
 	parse_global_options(argc, argv);
 	launch_backend();
@@ -29,13 +29,18 @@
 		printf("ATR: %s\n", be_atr_string);
 	if (be_extra_info[0])
 		puts(be_extra_info);
+	batch_stdin = !isatty(0);
 	for (;;) {
-		if (isatty(0)) {
+		if (!batch_stdin) {
 			fputs("simtool> ", stdout);
 			fflush(stdout);
 		}
 		if (!fgets(command, sizeof command, stdin))
 			good_exit();
-		simtool_dispatch_cmd(command, 0);
+		if (batch_stdin)
+			printf("Stdin command: %s", command);
+		rc = simtool_dispatch_cmd(command, 0);
+		if (batch_stdin && rc)
+			exit(1);
 	}
 }