X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=lib%2Fhelp.c;h=3a012b4a659c133b3674e23cefc1cd840f4adf73;hb=9deafbf270706a8c3710e45000d02119e38f4001;hp=66573ba2ee05cd775f6f340f57bfdf9ecd29b2b8;hpb=5ca22420e457a92589ea762e9ee77de4ec5d100a;p=cascardo%2Fdeclara.git

diff --git a/lib/help.c b/lib/help.c
index 66573ba..3a012b4 100644
--- a/lib/help.c
+++ b/lib/help.c
@@ -26,7 +26,25 @@
 #include "cmd.h"
 #include "util.h"
 
-static const char *helpdir = "help";
+#ifndef DOCDIR
+#define DOCDIR "help"
+#endif
+
+static const char *helpdir = DOCDIR;
+
+static int help_cmds(struct declaracao *dec)
+{
+	void *iter = NULL;
+	struct cmd *cmd;
+	printf("\n");
+	while ((cmd = cmd_next(&iter)) != NULL) {
+		printf("%s - ", cmd->name);
+		if (cmd->help)
+			printf("%s", cmd->help);
+		printf("\n");
+	}
+	printf("\n");
+}
 
 static int run_help(struct declaracao *dec, char **args, int argc)
 {
@@ -34,7 +52,7 @@ static int run_help(struct declaracao *dec, char **args, int argc)
 	char *filename;
 	char *basename;
 	if (argc == 1)
-		basename = "help";
+		return help_cmds(dec);
 	else if (argc == 2)
 		basename = args[1];
 	else