From 0522ef659553292f546fb1f3af43cfd2f4b07bb2 Mon Sep 17 00:00:00 2001
From: KatolaZ <katolaz@freaknet.org>
Date: Mon, 12 Aug 2019 09:02:50 +0100
Subject: fix read of command scripts and script-mode

---
 gramscii.c | 28 ++++++++++++++++++----------
 1 file changed, 18 insertions(+), 10 deletions(-)

(limited to 'gramscii.c')

diff --git a/gramscii.c b/gramscii.c
index ba4d7e2..8d453f7 100644
--- a/gramscii.c
+++ b/gramscii.c
@@ -35,11 +35,12 @@ char *argv0;
 
 void cleanup(int s){
 	
-	if (!silent)
+	if (!script){
 		printf("\033[;H\033[2J");
+		tcsetattr(0, TCSANOW, &t1);
+	}
 	else
 		dump_lines(screen, stdout);
-	tcsetattr(0, TCSANOW, &t1);
 	fflush(stdout);
 	exit(s);
 }
@@ -53,11 +54,12 @@ void init(){
 	signal(SIGTERM, cleanup);
 	signal(SIGQUIT, cleanup);
 
-	tcgetattr(0, &t1);
-	t2 = t1;
-	t2.c_lflag &= ~(ICANON | ECHO);
-	tcsetattr(0, TCSANOW, &t2);
-
+	if (!script){
+		tcgetattr(0, &t1);
+		t2 = t1;
+		t2.c_lflag &= ~(ICANON | ECHO);
+		tcsetattr(0, TCSANOW, &t2);
+	}
 	init_screen();
 	x = 0;
 	y = 0;
@@ -72,9 +74,12 @@ void init(){
 
 void commands(FILE *fc){
 
-	char c;
+	int c;
 	while((c=fgetc(fc))!=EOF){
 		if (!change_style(c) && !move_around(c, fc, 1)){
+#ifdef DEBUG
+			fprintf(stderr, "got command: %c\n", c);
+#endif
 			switch(c){
 				case 'i':
 					mode = TEXT;
@@ -156,7 +161,7 @@ int main(int argc, char *argv[]){
 
 	ARGBEGIN {
 		case 's':
-			silent = 1;
+			script = 1;
 			break;
 		case 'h': /* FALLTHROUGH */
 		default:
@@ -171,12 +176,15 @@ int main(int argc, char *argv[]){
 		}
 		else {
 			commands(fc);
+			fflush(fc);
 			fclose(fc);
 			redraw();
 		}
 		argv++;
 		argc--;
 	}
-	commands(stdin);
+	if (!script)
+		commands(stdin);
+	cleanup(0);
 	return 0;
 }
-- 
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