From 92a4d4b5a7b276ab7a606d876d03fb346f4ceda4 Mon Sep 17 00:00:00 2001
From: Přemysl Janouch <p.janouch@gmail.com>
Date: Fri, 23 Sep 2016 22:50:30 +0200
Subject: Better support for the KILL command

---
 degesch.c | 32 ++++++++++++++++++++++++++++++++
 kike.c    |  5 +++++
 2 files changed, 37 insertions(+)

diff --git a/degesch.c b/degesch.c
index f394a3c..f56eb12 100644
--- a/degesch.c
+++ b/degesch.c
@@ -6460,6 +6460,20 @@ irc_handle_kick (struct server *s, const struct irc_message *msg)
 	}
 }
 
+static void
+irc_handle_kill (struct server *s, const struct irc_message *msg)
+{
+	if (!msg->prefix || msg->params.len < 2)
+		return;
+
+	const char *target  = msg->params.vector[0];
+	const char *comment = msg->params.vector[1];
+
+	if (irc_is_this_us (s, target))
+		log_server_status (s, s->buffer,
+			"You've been killed by #n (#m)", msg->prefix, comment);
+}
+
 static void
 irc_handle_mode (struct server *s, const struct irc_message *msg)
 {
@@ -6959,6 +6973,7 @@ static struct irc_handler g_irc_handlers[] =
 	{ "INVITE",  irc_handle_invite  },
 	{ "JOIN",    irc_handle_join    },
 	{ "KICK",    irc_handle_kick    },
+	{ "KILL",    irc_handle_kill    },
 	{ "MODE",    irc_handle_mode    },
 	{ "NICK",    irc_handle_nick    },
 	{ "NOTICE",  irc_handle_notice  },
@@ -11014,6 +11029,20 @@ handle_command_whowas (struct handler_args *a)
 	return true;
 }
 
+static bool
+handle_command_kill (struct handler_args *a)
+{
+	if (!*a->arguments)
+		return false;
+
+	char *target = cut_word (&a->arguments);
+	if (*a->arguments)
+		irc_send (a->s, "KILL %s :%s", target, a->arguments);
+	else
+		irc_send (a->s, "KILL %s", target);
+	return true;
+}
+
 static bool
 handle_command_nick (struct handler_args *a)
 {
@@ -11209,6 +11238,9 @@ g_command_handlers[] =
 	{ "oper",       "Authenticate as an IRC operator",
 	  "<name> <password>",
 	  handle_command_oper,       HANDLER_SERVER },
+	{ "kill",       "Kick another user from the server",
+	  "<user> <comment>",
+	  handle_command_kill,       HANDLER_SERVER },
 	{ "stats",      "Query server statistics",
 	  "[<query> [<target>]]",
 	  handle_command_stats,      HANDLER_SERVER },
diff --git a/kike.c b/kike.c
index deff370..e47c9aa 100644
--- a/kike.c
+++ b/kike.c
@@ -2991,6 +2991,11 @@ irc_handle_kill (const struct irc_message *msg, struct client *c)
 	struct client *target;
 	if (!(target = str_map_find (&c->ctx->users, msg->params.vector[0])))
 		RETURN_WITH_REPLY (c, IRC_ERR_NOSUCHNICK, msg->params.vector[0]);
+
+	client_send (target, ":%s!%s@%s KILL %s :%s",
+		c->nickname, c->username, c->hostname,
+		target->nickname, msg->params.vector[1]);
+
 	char *reason = xstrdup_printf ("Killed by %s: %s",
 		c->nickname, msg->params.vector[1]);
 	client_close_link (target, reason);
-- 
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