From: short <>
Date: Sat, 11 Jan 2003 18:13:39 +0000 (+0000)
Subject: +simple 'Syntax' help
X-Git-Tag: captive-0_2~371
X-Git-Url: http://git.jankratochvil.net/?a=commitdiff_plain;h=6065f2d6536d405552fc142f276216ef8223b946;p=captive.git

+simple 'Syntax' help
argv[2] is now optional
 - it is complained by captive_init() if not present
---

diff --git a/src/client/cmdline/main.c b/src/client/cmdline/main.c
index 1e18c29..b44f1e4 100644
--- a/src/client/cmdline/main.c
+++ b/src/client/cmdline/main.c
@@ -10,13 +10,20 @@
 #include <captive/client.h>	/* for captive_init() */
 
 
+void captive_sandbox_init(void);
+
 int main(int argc,char **argv)
 {
+	if (argc>3) {
+		fprintf(stderr,"Syntax: captivecmdline <captive_args> <image_filename>");
+		exit(EXIT_FAILURE);
+		}
+
 	if (!captive_init(argv[1],
-			g_io_channel_new_file(	/* FIXME: g_io_channel_new_file() is NOT 64-bit compliant! */
+			(!argv[2] ? NULL : g_io_channel_new_file(	/* FIXME: g_io_channel_new_file() is NOT 64-bit compliant! */
 					argv[2],	/* filename */
 					"r",	/* mode */
-					NULL)))	/* error */
+					NULL))))	/* error */
 		g_error(_("captive_init FAIL"));
 
 	return EXIT_SUCCESS;