From 92a2384ab06c542c8f6a3d0f80a54892d74dc649 Mon Sep 17 00:00:00 2001
From: Jari Matilainen <jari.matilainen@gmail.com>
Date: Sat, 18 Jun 2016 17:51:58 +0200
Subject: [PATCH] Add /channel modify

---
 src/fe-common/core/fe-channels.c | 38 +++++++++++++++++++++++++-------
 1 file changed, 30 insertions(+), 8 deletions(-)

diff --git a/src/fe-common/core/fe-channels.c b/src/fe-common/core/fe-channels.c
index 046d641a..fe8e4807 100644
--- a/src/fe-common/core/fe-channels.c
+++ b/src/fe-common/core/fe-channels.c
@@ -246,9 +246,7 @@ static void cmd_channel(const char *data, SERVER_REC *server, WI_ITEM_REC *item)
 	}
 }
 
-/* SYNTAX: CHANNEL ADD [-auto | -noauto] [-bots <masks>] [-botcmd <command>]
-                       <channel> <network> [<password>] */
-static void cmd_channel_add(const char *data)
+static void cmd_channel_add_modify(const char *data, gboolean add)
 {
 	GHashTable *optlist;
         CHATNET_REC *chatnetrec;
@@ -257,18 +255,19 @@ static void cmd_channel_add(const char *data)
 	void *free_arg;
 
 	if (!cmd_get_params(data, &free_arg, 3 | PARAM_FLAG_OPTIONS,
-			    "channel add", &optlist, &channel, &chatnet, &password))
+		"channel add", &optlist, &channel, &chatnet, &password))
 		return;
 
-	if (*chatnet == '\0' || *channel == '\0')
+	if (*chatnet == '\0' || *channel == '\0') {
 		cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+	}
 
 	chatnetrec = chatnet_find(chatnet);
 	if (chatnetrec == NULL) {
 		printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
-			    TXT_UNKNOWN_CHATNET, chatnet);
+			TXT_UNKNOWN_CHATNET, chatnet);
 		cmd_params_free(free_arg);
-                return;
+		return;
 	}
 
 	botarg = g_hash_table_lookup(optlist, "bots");
@@ -276,10 +275,17 @@ static void cmd_channel_add(const char *data)
 
 	rec = channel_setup_find(channel, chatnet);
 	if (rec == NULL) {
+		if (!add) {
+			cmd_params_free(free_arg);
+			printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
+				TXT_CHANSETUP_NOT_FOUND, channel, chatnet);
+			return;
+		}
+
 		rec = CHAT_PROTOCOL(chatnetrec)->create_channel_setup();
 		rec->name = g_strdup(channel);
 		rec->chatnet = g_strdup(chatnet);
-	} else {
+	} else if (!add) {
 		if (g_hash_table_lookup(optlist, "bots")) g_free_and_null(rec->botmasks);
 		if (g_hash_table_lookup(optlist, "botcmd")) g_free_and_null(rec->autosendcmd);
 		if (*password != '\0') g_free_and_null(rec->password);
@@ -299,6 +305,20 @@ static void cmd_channel_add(const char *data)
 	cmd_params_free(free_arg);
 }
 
+/* SYNTAX: CHANNEL ADD [-auto | -noauto] [-bots <masks>] [-botcmd <command>]
+                       <channel> <network> [<password>] */
+static void cmd_channel_add(const char *data)
+{
+	cmd_channel_add_modify(data, 1);
+}
+
+/* SYNTAX: CHANNEL MODIFY [-auto | -noauto] [-bots <masks>] [-botcmd <command>]
+                          <channel> <network> [<password>] */
+static void cmd_channel_modify(const char *data)
+{
+	cmd_channel_add_modify(data, 0);
+}
+
 /* SYNTAX: CHANNEL REMOVE <channel> <network> */
 static void cmd_channel_remove(const char *data)
 {
@@ -622,6 +642,7 @@ void fe_channels_init(void)
 	command_bind("join", NULL, (SIGNAL_FUNC) cmd_join);
 	command_bind("channel", NULL, (SIGNAL_FUNC) cmd_channel);
 	command_bind("channel add", NULL, (SIGNAL_FUNC) cmd_channel_add);
+	command_bind("channel modify", NULL, (SIGNAL_FUNC) cmd_channel_modify);
 	command_bind("channel remove", NULL, (SIGNAL_FUNC) cmd_channel_remove);
 	command_bind("channel list", NULL, (SIGNAL_FUNC) cmd_channel_list);
 	command_bind("names", NULL, (SIGNAL_FUNC) cmd_names);
@@ -643,6 +664,7 @@ void fe_channels_deinit(void)
 	command_unbind("join", (SIGNAL_FUNC) cmd_join);
 	command_unbind("channel", (SIGNAL_FUNC) cmd_channel);
 	command_unbind("channel add", (SIGNAL_FUNC) cmd_channel_add);
+	command_unbind("channel modify", (SIGNAL_FUNC) cmd_channel_modify);
 	command_unbind("channel remove", (SIGNAL_FUNC) cmd_channel_remove);
 	command_unbind("channel list", (SIGNAL_FUNC) cmd_channel_list);
 	command_unbind("names", (SIGNAL_FUNC) cmd_names);