Add new hooks (info and infolist), IRC plugin now return infos and infolists

src/plugins/scripts/python/weechat-python.c

@@ -314,7 +314,7 @@ weechat_python_load (const char *filename)
 
     /* adding $weechat_dir/python in $PYTHONPATH */    
     python_path = PySys_GetObject ("path");
-    w_home = weechat_info_get ("weechat_dir");
+    w_home = weechat_info_get ("weechat_dir", "");
     if (w_home)
     {
         len = strlen (w_home) + 1 + strlen("python") + 1;

src/plugins/scripts/script-api.c

@@ -875,6 +875,84 @@ script_api_hook_modifier (struct t_weechat_plugin *weechat_plugin,
     return new_hook;
 }
 
+/*
+ * script_api_hook_info: hook an info
+ *                       return new hook, NULL if error
+ */
+
+struct t_hook *
+script_api_hook_info (struct t_weechat_plugin *weechat_plugin,
+                      struct t_plugin_script *script,
+                      const char *info_name,
+                      char *(*callback)(void *data,
+                                        const char *info_name,
+                                        const char *arguments),
+                      const char *function)
+{
+    struct t_script_callback *new_script_callback;
+    struct t_hook *new_hook;
+    
+    new_script_callback = script_callback_alloc ();
+    if (!new_script_callback)
+        return NULL;
+    
+    new_hook = weechat_hook_info (info_name, callback, new_script_callback);
+    if (!new_hook)
+    {
+        script_callback_free_data (new_script_callback);
+        free (new_script_callback);
+        return NULL;
+    }
+    
+    new_script_callback->script = script;
+    new_script_callback->function = strdup (function);
+    new_script_callback->hook = new_hook;
+    
+    script_callback_add (script, new_script_callback);
+    
+    return new_hook;
+}
+
+/*
+ * script_api_hook_infolist: hook an infolist
+ *                           return new hook, NULL if error
+ */
+
+struct t_hook *
+script_api_hook_infolist (struct t_weechat_plugin *weechat_plugin,
+                          struct t_plugin_script *script,
+                          const char *infolist_name,
+                          struct t_infolist *(*callback)(void *data,
+                                                         const char *infolist_name,
+                                                         void *pointer,
+                                                         const char *arguments),
+                          const char *function)
+{
+    struct t_script_callback *new_script_callback;
+    struct t_hook *new_hook;
+    
+    new_script_callback = script_callback_alloc ();
+    if (!new_script_callback)
+        return NULL;
+    
+    new_hook = weechat_hook_infolist (infolist_name,
+                                      callback, new_script_callback);
+    if (!new_hook)
+    {
+        script_callback_free_data (new_script_callback);
+        free (new_script_callback);
+        return NULL;
+    }
+    
+    new_script_callback->script = script;
+    new_script_callback->function = strdup (function);
+    new_script_callback->hook = new_hook;
+    
+    script_callback_add (script, new_script_callback);
+    
+    return new_hook;
+}
+
 /*
  * script_api_unhook: unhook something
  */

src/plugins/scripts/script-api.h

@@ -150,6 +150,21 @@ extern struct t_hook *script_api_hook_modifier (struct t_weechat_plugin *weechat
                                                                   const char *modifier_data,
                                                                   const char *string),
                                                 const char *function);
+extern struct t_hook *script_api_hook_info (struct t_weechat_plugin *weechat_plugin,
+                                            struct t_plugin_script *script,
+                                            const char *info_name,
+                                            char *(*callback)(void *data,
+                                                              const char *info_name,
+                                                              const char *arguments),
+                                            const char *function);
+extern struct t_hook *script_api_hook_infolist (struct t_weechat_plugin *weechat_plugin,
+                                                struct t_plugin_script *script,
+                                                const char *infolist_name,
+                                                struct t_infolist *(*callback)(void *data,
+                                                                               const char *infolist_name,
+                                                                               void *pointer,
+                                                                               const char *arguments),
+                                                const char *function);
 extern void script_api_unhook (struct t_weechat_plugin *weechat_plugin,
                                struct t_plugin_script *script,
                                struct t_hook *hook);

src/plugins/scripts/script.c

@@ -214,7 +214,7 @@ script_auto_load (struct t_weechat_plugin *weechat_plugin,
     int dir_length;
     
     /* build directory, adding WeeChat home */
-    dir_home = weechat_info_get ("weechat_dir");
+    dir_home = weechat_info_get ("weechat_dir", "");
     if (!dir_home)
         return;
     dir_length = strlen (dir_home) + strlen (weechat_plugin->name) + 16;
@@ -277,7 +277,7 @@ script_search_full_name (struct t_weechat_plugin *weechat_plugin,
         return NULL;
     }
     
-    dir_home = weechat_info_get ("weechat_dir");
+    dir_home = weechat_info_get ("weechat_dir", "");
     if (dir_home)
     {
         /* try WeeChat user's autoload dir */
@@ -321,7 +321,7 @@ script_search_full_name (struct t_weechat_plugin *weechat_plugin,
     }
     
     /* try WeeChat system dir */
-    dir_system = weechat_info_get ("weechat_sharedir");
+    dir_system = weechat_info_get ("weechat_sharedir", "");
     if (dir_system)
     {
         length = strlen (dir_system) + strlen (weechat_plugin->name) +