degesch: process RPL_CREATIONTIME

degesch.c

@@ -4840,6 +4840,41 @@ irc_handle_rpl_channelmodeis (struct server *s, const struct irc_message *msg)
 	refresh_prompt (s->ctx);
 }
 
+static char *
+make_time_string (time_t time)
+{
+	char buf[32];
+	struct tm tm;
+	strftime (buf, sizeof buf, "%a %b %d %Y %T", localtime_r (&time, &tm));
+	return xstrdup (buf);
+}
+
+static void
+irc_handle_rpl_creationtime (struct server *s, const struct irc_message *msg)
+{
+	if (msg->params.len < 3)
+		return;
+
+	const char *channel_name  = msg->params.vector[1];
+	const char *creation_time = msg->params.vector[2];
+
+	unsigned long created;
+	if (!xstrtoul (&created, creation_time, 10))
+		return;
+
+	struct channel *channel = str_map_find (&s->irc_channels, channel_name);
+	struct buffer *buffer = str_map_find (&s->irc_buffer_map, channel_name);
+	hard_assert ((channel && buffer) ||
+		(channel && !buffer) || (!channel && !buffer));
+
+	if (buffer)
+	{
+		char *x = make_time_string (created);
+		buffer_send_status (s->ctx, buffer, "Channel created on %s", x);
+		free (x);
+	}
+}
+
 static void
 irc_handle_isupport_prefix (struct server *s, char *value)
 {
@@ -5031,6 +5066,8 @@ irc_process_numeric (struct server *s,
 		irc_handle_rpl_topic         (s, msg); buffer = NULL; break;
 	case IRC_RPL_CHANNELMODEIS:
 		irc_handle_rpl_channelmodeis (s, msg); buffer = NULL; break;
+	case IRC_RPL_CREATIONTIME:
+		irc_handle_rpl_creationtime  (s, msg); buffer = NULL; break;
 
 	case IRC_ERR_NICKNAMEINUSE:
 		// TODO: if (state == IRC_CONNECTED), use a different nick;

kike-replies

@@ -24,6 +24,7 @@
 322 IRC_RPL_LIST "%s %d :%s"
 323 IRC_RPL_LISTEND ":End of LIST"
 324 IRC_RPL_CHANNELMODEIS "%s +%s"
+329 IRC_RPL_CREATIONTIME "%s %lld"
 331 IRC_RPL_NOTOPIC "%s :No topic is set"
 332 IRC_RPL_TOPIC "%s :%s"
 346 IRC_RPL_INVITELIST "%s %s"