Add an option to make the shells not advertise their busybox nature

Config.h

@@ -302,6 +302,9 @@
 // Only relevant if a shell is enabled.
 //#define BB_FEATURE_SH_FANCY_PROMPT
 //
+//Make interactive shells not print busybox messages
+//#define BB_FEATURE_SH_EXTRA_QUIET
+//
 //Turn on extra fbset options
 //#define BB_FEATURE_FBSET_FANCY
 //

ash.c

@@ -3224,8 +3224,10 @@ setinteractive(int on)
 	is_interactive = on;
 	if (do_banner==0 && is_interactive) {
 		/* Looks like they want an interactive shell */
+#ifndef BB_FEATURE_SH_EXTRA_QUIET 
 		printf( "\n\n" BB_BANNER " Built-in shell (ash)\n");
 		printf( "Enter 'help' for a list of built-in commands.\n\n");
+#endif
 		do_banner=1;
 	}
 }
@@ -12728,7 +12730,7 @@ findvar(struct var **vpp, const char *name)
 /*
  * Copyright (c) 1999 Herbert Xu <herbert@debian.org>
  * This file contains code for the times builtin.
- * $Id: ash.c,v 1.27 2001/10/19 00:08:17 andersen Exp $
+ * $Id: ash.c,v 1.28 2001/10/19 00:22:22 andersen Exp $
  */
 static int timescmd (int argc, char **argv)
 {

hush.c

@@ -2655,7 +2655,10 @@ int hush_main(int argc, char **argv)
 	debug_printf("\ninteractive=%d\n", interactive);
 	if (interactive) {
 		/* Looks like they want an interactive shell */
-		fprintf(stdout, "\nhush -- the humble shell v0.01 (testing)\n\n");
+#ifndef BB_FEATURE_SH_EXTRA_QUIET 
+		printf( "\n\n" BB_BANNER " hush - the humble shell v0.01 (testing)\n");
+		printf( "Enter 'help' for a list of built-in commands.\n\n");
+#endif
 		setup_job_control();
 	}
 	

lash.c

@@ -1611,8 +1611,10 @@ int lash_main(int argc_l, char **argv_l)
 	if (interactive==TRUE) {
 		//printf( "optind=%d  argv[optind]='%s'\n", optind, argv[optind]);
 		/* Looks like they want an interactive shell */
+#ifndef BB_FEATURE_SH_EXTRA_QUIET 
 		printf( "\n\n" BB_BANNER " Built-in shell (lash)\n");
 		printf( "Enter 'help' for a list of built-in commands.\n\n");
+#endif
 	} else if (local_pending_command==NULL) {
 		//printf( "optind=%d  argv[optind]='%s'\n", optind, argv[optind]);
 		input = xfopen(argv[optind], "r");

msh.c

@@ -801,8 +801,10 @@ extern int msh_main(int argc, char **argv)
 		PUSHIO(afile, 0, iof);
 		if (isatty(0) && isatty(1) && !cflag) {
 			interactive++;
+#ifndef BB_FEATURE_SH_EXTRA_QUIET 
 			printf( "\n\n" BB_BANNER " Built-in shell (msh)\n");
 			printf( "Enter 'help' for a list of built-in commands.\n\n");
+#endif
 		}
 	}
 	signal(SIGQUIT, qflag);

shell/ash.c

@@ -3224,8 +3224,10 @@ setinteractive(int on)
 	is_interactive = on;
 	if (do_banner==0 && is_interactive) {
 		/* Looks like they want an interactive shell */
+#ifndef BB_FEATURE_SH_EXTRA_QUIET 
 		printf( "\n\n" BB_BANNER " Built-in shell (ash)\n");
 		printf( "Enter 'help' for a list of built-in commands.\n\n");
+#endif
 		do_banner=1;
 	}
 }
@@ -12728,7 +12730,7 @@ findvar(struct var **vpp, const char *name)
 /*
  * Copyright (c) 1999 Herbert Xu <herbert@debian.org>
  * This file contains code for the times builtin.
- * $Id: ash.c,v 1.27 2001/10/19 00:08:17 andersen Exp $
+ * $Id: ash.c,v 1.28 2001/10/19 00:22:22 andersen Exp $
  */
 static int timescmd (int argc, char **argv)
 {

shell/hush.c

@@ -2655,7 +2655,10 @@ int hush_main(int argc, char **argv)
 	debug_printf("\ninteractive=%d\n", interactive);
 	if (interactive) {
 		/* Looks like they want an interactive shell */
-		fprintf(stdout, "\nhush -- the humble shell v0.01 (testing)\n\n");
+#ifndef BB_FEATURE_SH_EXTRA_QUIET 
+		printf( "\n\n" BB_BANNER " hush - the humble shell v0.01 (testing)\n");
+		printf( "Enter 'help' for a list of built-in commands.\n\n");
+#endif
 		setup_job_control();
 	}
 	

shell/lash.c

@@ -1611,8 +1611,10 @@ int lash_main(int argc_l, char **argv_l)
 	if (interactive==TRUE) {
 		//printf( "optind=%d  argv[optind]='%s'\n", optind, argv[optind]);
 		/* Looks like they want an interactive shell */
+#ifndef BB_FEATURE_SH_EXTRA_QUIET 
 		printf( "\n\n" BB_BANNER " Built-in shell (lash)\n");
 		printf( "Enter 'help' for a list of built-in commands.\n\n");
+#endif
 	} else if (local_pending_command==NULL) {
 		//printf( "optind=%d  argv[optind]='%s'\n", optind, argv[optind]);
 		input = xfopen(argv[optind], "r");

shell/msh.c

@@ -801,8 +801,10 @@ extern int msh_main(int argc, char **argv)
 		PUSHIO(afile, 0, iof);
 		if (isatty(0) && isatty(1) && !cflag) {
 			interactive++;
+#ifndef BB_FEATURE_SH_EXTRA_QUIET 
 			printf( "\n\n" BB_BANNER " Built-in shell (msh)\n");
 			printf( "Enter 'help' for a list of built-in commands.\n\n");
+#endif
 		}
 	}
 	signal(SIGQUIT, qflag);