CVS: blob/src/lib Makefile.am,1.2,1.3 command.c,1.2,1.3 help.c,1.2,NONE

[Erik M. <er...@us...>]

Update of /cvsroot/blob/blob/src/lib
In directory usw-pr-cvs1:/tmp/cvs-serv10121

Modified Files:
	Makefile.am command.c 
Removed Files:
	help.c 
Log Message:
Move help command into command.c and remove help.c


Index: Makefile.am
===================================================================
RCS file: /cvsroot/blob/blob/src/lib/Makefile.am,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- Makefile.am	2001/10/07 19:04:25	1.2
+++ Makefile.am	2001/10/07 20:29:38	1.3
@@ -28,7 +28,6 @@
 libblob_a_SOURCES	= \
 	command.c \
 	error.c \
-	help.c \
 	icache.c \
 	init.c \
 	led.c \

Index: command.c
===================================================================
RCS file: /cvsroot/blob/blob/src/lib/command.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- command.c	2001/10/07 19:34:17	1.2
+++ command.c	2001/10/07 20:29:38	1.3
@@ -172,6 +172,47 @@
 
 
 
+/* help command */
+static int help(int argc, char *argv[])
+{
+	commandlist_t *cmd;
+
+	/* help on a command? */
+	if(argc >= 2) {
+		for(cmd = commands; cmd != NULL; cmd = cmd->next) {
+			if(strcmp(cmd->name, argv[1]) == 0) {
+				SerialOutputString("Help for '");
+				SerialOutputString(argv[1]);
+				SerialOutputString("':\n\nUsage: ");
+				SerialOutputString(cmd->help);
+				return 0;
+			}
+		}
+
+		return -EINVAL;
+	}
+
+	SerialOutputString("The following commands are supported:");
+
+	for(cmd = commands; cmd != NULL; cmd = cmd->next) {
+		SerialOutputString("\n* ");
+		SerialOutputString(cmd->name);
+	}
+
+	SerialOutputString("\nUse \"help command\" to get help on a specific command\n");
+
+	return 0;
+}
+
+static char helphelp[] = "help [command]\n"
+"Get help on [command], "
+"or a list of supported commands if a command is omitted.\n";
+
+__commandlist(help, "help", helphelp);
+
+
+
+
 /* display a prompt, or the standard prompt if prompt == NULL */
 void DisplayPrompt(char *prompt)
 {

--- help.c DELETED ---