From 0f1b3ed5c0326cdca931adc43806ec4df0d3abf3 Mon Sep 17 00:00:00 2001
From: Kai Blin <kai@samba.org>
Date: Mon, 19 May 2008 00:19:18 +0200
Subject: [PATCH] net: Autogenerate "net help" output from net's functable.
 (This used to be commit 0feb40bc8408412336c667df4f8bf57c77446ca7)

---
 source3/utils/net.c      |   1 +
 source3/utils/net.h      |   1 +
 source3/utils/net_help.c | 173 +++++++++++++++++++----------------------------
 3 files changed, 71 insertions(+), 104 deletions(-)
 rewrite source3/utils/net_help.c (69%)

diff --git a/source3/utils/net.c b/source3/utils/net.c
index b56ca7e26c5..b1401e97bac 100644
--- a/source3/utils/net.c
+++ b/source3/utils/net.c
@@ -758,6 +758,7 @@ static struct functable3 net_func[] = {
 		c->opt_password = getenv("PASSWD");
 	}
 
+	c->private_data = net_func;
 	rc = net_run_function3(c, argc_new-1, argv_new+1, "net", net_func);
 
 	DEBUG(2,("return code = %d\n", rc));
diff --git a/source3/utils/net.h b/source3/utils/net.h
index b89caca856d..d1e759c5a95 100644
--- a/source3/utils/net.h
+++ b/source3/utils/net.h
@@ -62,6 +62,7 @@ struct net_context {
 	struct libnetapi_ctx *netapi_ctx;
 
 	bool display_usage;
+	void *private_data;
 	const char *share_type[];
 };
 
diff --git a/source3/utils/net_help.c b/source3/utils/net_help.c
dissimilarity index 69%
index ddb8d763365..035914431e6 100644
--- a/source3/utils/net_help.c
+++ b/source3/utils/net_help.c
@@ -1,104 +1,69 @@
-/*
-   Samba Unix/Linux SMB client library
-   net help commands
-   Copyright (C) 2002 Jim McDonough (jmcd@us.ibm.com)
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "includes.h"
-#include "utils/net.h"
-
-static int net_help_usage(struct net_context *c, int argc, const char **argv)
-{
-	d_printf(
-"\n"\
-"Usage: net help <function>\n"\
-"\n"\
-"Valid functions are:\n"\
-"  RPC RAP ADS FILE SHARE SESSION SERVER DOMAIN PRINTQ USER GROUP VALIDATE\n"\
-"  GROUPMEMBER ADMIN SERVICE PASSWORD TIME LOOKUP GETLOCALSID SETLOCALSID\n"\
-"  SETDOMAINSID CHANGESCRETPW LOOKUP SAM\n");
-	return -1;
-}
-
-static int net_usage(struct net_context *c, int argc, const char **argv)
-{
-	d_printf("  net time\t\tto view or set time information\n"\
-		 "  net lookup\t\tto lookup host name or ip address\n"\
-		 "  net user\t\tto manage users\n"\
-		 "  net group\t\tto manage groups\n"\
-		 "  net sam\t\tto edit the local user database directly\n"\
-		 "  net lookup\t\tto look up various things\n"\
-		 "  net groupmap\t\tto manage group mappings\n"\
-		 "  net join\t\tto join a domain\n"\
-		 "  net cache\t\tto operate on cache tdb file\n"\
-		 "  net getlocalsid [NAME]\tto get the SID for local name\n"\
-		 "  net setlocalsid SID\tto set the local domain SID\n"\
-		 "  net setdomainsid SID\tto set the domain SID on member servers\n"\
-		 "  net changesecretpw\tto change the machine password in the local secrets database only\n"\
-		 "                    \tthis requires the -f flag as a safety barrier\n"\
-		 "  net status\t\tShow server status\n"\
-		 "  net usersidlist\tto get a list of all users with their SIDs\n"
-		 "  net usershare\t\tto add, delete and list locally user-modifiable shares\n"
-		 "  net conf\t\tto view and edit samba's registry based configuration\n"
-		 "\n"\
-		 "  net ads <command>\tto run ADS commands\n"\
-		 "  net rap <command>\tto run RAP (pre-RPC) commands\n"\
-		 "  net rpc <command>\tto run RPC commands\n"\
-		 "\n"\
-		 "Type \"net help <option>\" to get more information on that option\n");
-	net_common_flags_usage(c, argc, argv);
-	return -1;
-}
-
-/*
-  handle "net help *" subcommands
-*/
-int net_help(struct net_context *c, int argc, const char **argv)
-{
-	struct functable func[] = {
-		{"ADS", net_ads_usage},
-		{"RAP", net_rap_usage},
-		{"RPC", net_rpc_usage},
-
-		{"FILE", net_file_usage},
-		{"SHARE", net_share_usage},
-		{"SESSION", net_rap_session_usage},
-		{"SERVER", net_rap_server_usage},
-		{"DOMAIN", net_rap_domain_usage},
-		{"PRINTQ", net_rap_printq_usage},
-		{"USER", net_user_usage},
-		{"GROUP", net_group_usage},
-		{"GROUPMAP", net_groupmap_usage},
-		{"JOIN", net_join_usage},
-		{"DOM", net_dom_usage},
-		{"VALIDATE", net_rap_validate_usage},
-		{"GROUPMEMBER", net_rap_groupmember_usage},
-		{"ADMIN", net_rap_admin_usage},
-		{"SERVICE", net_rap_service_usage},
-		{"PASSWORD", net_rap_password_usage},
-		{"TIME", net_time_usage},
-		{"LOOKUP", net_lookup_usage},
-		{"USERSHARE", net_usershare_usage},
-		{"USERSIDLIST", net_usersidlist_usage},
-#ifdef WITH_FAKE_KASERVER
-		{"AFS", net_afs_usage},
-#endif
-
-		{"HELP", net_help_usage},
-		{NULL, NULL}};
-
-	return net_run_function(c, argc, argv, func, net_usage);
-}
+/*
+   Samba Unix/Linux SMB client library
+   net help commands
+   Copyright (C) 2002 Jim McDonough (jmcd@us.ibm.com)
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "utils/net.h"
+
+static int net_usage(struct net_context *c, int argc, const char **argv);
+
+static int net_help_usage(struct net_context *c, int argc, const char **argv)
+{
+	c->display_usage = true;
+	return net_usage(c, argc, argv);
+}
+
+static int net_usage(struct net_context *c, int argc, const char **argv)
+{
+	struct functable3 *table = (struct functable3*) c->private_data;
+	int i;
+
+	d_printf("Usage:\n");
+	for (i=0; table[i].funcname != NULL; i++) {
+		if (c->display_usage) {
+			d_printf("net %s usage:\n", table[i].funcname);
+			d_printf("\n%s\n\n", table[i].usage);
+		} else {
+			d_printf("%s %-15s %s\n", "net", table[i].funcname,
+				 table[i].description);
+		}
+
+	}
+
+	net_common_flags_usage(c, argc, argv);
+	return -1;
+}
+
+/*
+  handle "net help *" subcommands
+*/
+int net_help(struct net_context *c, int argc, const char **argv)
+{
+	struct functable3 *func = (struct functable3 *)c->private_data;
+
+	if (argc == 0) {
+		return net_usage(c, argc, argv);
+	}
+
+	if (StrCaseCmp(argv[0], "help") == 0) {
+		return net_help_usage(c, argc, argv);
+	}
+
+	c->display_usage = true;
+	return net_run_function3(c, argc, argv, "net help", func);
+}
-- 
2.11.4.GIT