1 files changed, 51 insertions, 4 deletions

diff --git a/src/plugins/alias/alias-command.c b/src/plugins/alias/alias-command.c
index e8ac4783e..78d6b159c 100644
--- a/src/plugins/alias/alias-command.c
+++ b/src/plugins/alias/alias-command.c
@@ -80,8 +80,8 @@ alias_command_cb (const void *pointer, void *data,
                   struct t_gui_buffer *buffer, int argc,
                   char **argv, char **argv_eol)
 {
-    char *ptr_alias_name;
-    struct t_alias *ptr_alias;
+    char *ptr_alias_name, *ptr_alias_name2;
+    struct t_alias *ptr_alias, *ptr_alias2;
     struct t_config_option *ptr_option;
     int alias_found, i;
 
@@ -235,6 +235,48 @@ alias_command_cb (const void *pointer, void *data,
         return WEECHAT_RC_OK;
     }
 
+    if (weechat_strcmp (argv[1], "rename") == 0)
+    {
+        WEECHAT_COMMAND_MIN_ARGS(4, "rename");
+
+        ptr_alias_name = (weechat_string_is_command_char (argv[2])) ?
+            (char *)weechat_utf8_next_char (argv[2]) : argv[2];
+        ptr_alias_name2 = (weechat_string_is_command_char (argv[3])) ?
+            (char *)weechat_utf8_next_char (argv[3]) : argv[3];
+
+        ptr_alias = alias_search (ptr_alias_name);
+        if (!ptr_alias)
+        {
+            weechat_printf (NULL,
+                            _("%sAlias \"%s\" not found"),
+                            weechat_prefix ("error"),
+                            ptr_alias_name);
+        }
+        else
+        {
+            /* check if target name already exists */
+            ptr_alias2 = alias_search (ptr_alias_name2);
+            if (ptr_alias2)
+            {
+                weechat_printf (NULL, _("%sAlias \"%s\" already exists"),
+                                weechat_prefix ("error"), ptr_alias_name2);
+            }
+            else
+            {
+                /* rename alias */
+                if (alias_rename (ptr_alias, ptr_alias_name2))
+                {
+                    weechat_printf (
+                        NULL,
+                        _("Alias \"%s\" has been renamed to \"%s\""),
+                        ptr_alias_name,
+                        ptr_alias_name2);
+                }
+            }
+        }
+        return WEECHAT_RC_OK;
+    }
+
     WEECHAT_COMMAND_ERROR;
 }
 
@@ -251,13 +293,15 @@ alias_command_init ()
         N_("list [<alias>]"
            " || add <alias> [<command>[;<command>...]]"
            " || addcompletion <completion> <alias> [<command>[;<command>...]]"
-           " || del <alias> [<alias>...]"),
+           " || del <alias> [<alias>...]"
+           " || rename <alias> <new_alias>"),
         /* xgettext:no-c-format */
         N_("         list: list aliases (without argument, this list is "
            "displayed)\n"
            "          add: add an alias\n"
            "addcompletion: add an alias with a custom completion\n"
            "          del: delete an alias\n"
+           "       rename: rename an alias\n"
            "   completion: completion for alias: by default completion is "
            "done with target command\n"
            "               note: you can use %%command to use completion of "
@@ -283,12 +327,15 @@ alias_command_init ()
            "  alias /hello to say \"hello\" on all channels but not on "
            "#weechat:\n"
            "    /alias add hello /allchan -exclude=#weechat hello\n"
+           "  rename alias \"hello\" to \"Hello\":\n"
+           "    /alias rename hello Hello\n"
            "  alias /forcejoin to send IRC command \"forcejoin\" with "
            "completion of /sajoin:\n"
            "    /alias addcompletion %%sajoin forcejoin /quote forcejoin"),
         "list %(alias)"
         " || add %(alias) %(commands:/)|%(alias_value)"
         " || addcompletion %- %(alias) %(commands:/)|%(alias_value)"
-        " || del %(alias)|%*",
+        " || del %(alias)|%*"
+        " || rename %(alias) %(alias)",
         &alias_command_cb, NULL, NULL);
 }