diff --git a/src/plugins/scripts/guile/weechat-guile.c b/src/plugins/scripts/guile/weechat-guile.c
index d073bed04..ee07f46e2 100644
--- a/src/plugins/scripts/guile/weechat-guile.c
+++ b/src/plugins/scripts/guile/weechat-guile.c
@@ -850,6 +850,8 @@ weechat_guile_port_write (SCM port, const void *data, size_t size)
 int
 weechat_plugin_init (struct t_weechat_plugin *plugin, int argc, char *argv[])
 {
+    struct t_plugin_script_init init;
+
     weechat_guile_plugin = plugin;
 
     guile_stdout = NULL;
@@ -862,17 +864,16 @@ weechat_plugin_init (struct t_weechat_plugin *plugin, int argc, char *argv[])
     scm_c_use_module ("weechat");
     weechat_guile_catch (scm_gc_protect_object, (void *)guile_module_weechat);
 
+    init.callback_command = &weechat_guile_command_cb;
+    init.callback_completion = &weechat_guile_completion_cb;
+    init.callback_infolist = &weechat_guile_infolist_cb;
+    init.callback_signal_debug_dump = &weechat_guile_signal_debug_dump_cb;
+    init.callback_signal_buffer_closed = &weechat_guile_signal_buffer_closed_cb;
+    init.callback_signal_script_action = &weechat_guile_signal_script_action_cb;
+    init.callback_load_file = &weechat_guile_load_cb;
+
     guile_quiet = 1;
-    script_init (weechat_guile_plugin,
-                 argc,
-                 argv,
-                 &weechat_guile_command_cb,
-                 &weechat_guile_completion_cb,
-                 &weechat_guile_infolist_cb,
-                 &weechat_guile_signal_debug_dump_cb,
-                 &weechat_guile_signal_buffer_closed_cb,
-                 &weechat_guile_signal_script_action_cb,
-                 &weechat_guile_load_cb);
+    script_init (weechat_guile_plugin, argc, argv, &init);
     guile_quiet = 0;
 
     script_display_short_list (weechat_guile_plugin,
diff --git a/src/plugins/scripts/lua/weechat-lua.c b/src/plugins/scripts/lua/weechat-lua.c
index 9b4d3bdb2..1890765f1 100644
--- a/src/plugins/scripts/lua/weechat-lua.c
+++ b/src/plugins/scripts/lua/weechat-lua.c
@@ -730,19 +730,20 @@ weechat_lua_signal_script_action_cb (void *data, const char *signal,
 int
 weechat_plugin_init (struct t_weechat_plugin *plugin, int argc, char *argv[])
 {
+    struct t_plugin_script_init init;
+
     weechat_lua_plugin = plugin;
 
+    init.callback_command = &weechat_lua_command_cb;
+    init.callback_completion = &weechat_lua_completion_cb;
+    init.callback_infolist = &weechat_lua_infolist_cb;
+    init.callback_signal_debug_dump = &weechat_lua_signal_debug_dump_cb;
+    init.callback_signal_buffer_closed = &weechat_lua_signal_buffer_closed_cb;
+    init.callback_signal_script_action = &weechat_lua_signal_script_action_cb;
+    init.callback_load_file = &weechat_lua_load_cb;
+
     lua_quiet = 1;
-    script_init (weechat_lua_plugin,
-                 argc,
-                 argv,
-                 &weechat_lua_command_cb,
-                 &weechat_lua_completion_cb,
-                 &weechat_lua_infolist_cb,
-                 &weechat_lua_signal_debug_dump_cb,
-                 &weechat_lua_signal_buffer_closed_cb,
-                 &weechat_lua_signal_script_action_cb,
-                 &weechat_lua_load_cb);
+    script_init (weechat_lua_plugin, argc, argv, &init);
     lua_quiet = 0;
 
     script_display_short_list (weechat_lua_plugin,
diff --git a/src/plugins/scripts/perl/weechat-perl.c b/src/plugins/scripts/perl/weechat-perl.c
index cce4e86ac..b3b062045 100644
--- a/src/plugins/scripts/perl/weechat-perl.c
+++ b/src/plugins/scripts/perl/weechat-perl.c
@@ -939,6 +939,7 @@ weechat_perl_signal_quit_upgrade_cb (void *data, const char *signal,
 int
 weechat_plugin_init (struct t_weechat_plugin *plugin, int argc, char *argv[])
 {
+    struct t_plugin_script_init init;
 #ifdef PERL_SYS_INIT3
     int a;
     char **perl_args_local;
@@ -971,17 +972,16 @@ weechat_plugin_init (struct t_weechat_plugin *plugin, int argc, char *argv[])
     eval_pv (perl_weechat_code, TRUE);
 #endif
 
+    init.callback_command = &weechat_perl_command_cb;
+    init.callback_completion = &weechat_perl_completion_cb;
+    init.callback_infolist = &weechat_perl_infolist_cb;
+    init.callback_signal_debug_dump = &weechat_perl_signal_debug_dump_cb;
+    init.callback_signal_buffer_closed = &weechat_perl_signal_buffer_closed_cb;
+    init.callback_signal_script_action = &weechat_perl_signal_script_action_cb;
+    init.callback_load_file = &weechat_perl_load_cb;
+
     perl_quiet = 1;
-    script_init (weechat_perl_plugin,
-                 argc,
-                 argv,
-                 &weechat_perl_command_cb,
-                 &weechat_perl_completion_cb,
-                 &weechat_perl_infolist_cb,
-                 &weechat_perl_signal_debug_dump_cb,
-                 &weechat_perl_signal_buffer_closed_cb,
-                 &weechat_perl_signal_script_action_cb,
-                 &weechat_perl_load_cb);
+    script_init (weechat_perl_plugin, argc, argv, &init);
     perl_quiet = 0;
 
     script_display_short_list (weechat_perl_plugin,
diff --git a/src/plugins/scripts/python/weechat-python.c b/src/plugins/scripts/python/weechat-python.c
index 9ab9ba455..de507ef23 100644
--- a/src/plugins/scripts/python/weechat-python.c
+++ b/src/plugins/scripts/python/weechat-python.c
@@ -1140,6 +1140,8 @@ weechat_python_signal_script_action_cb (void *data, const char *signal,
 int
 weechat_plugin_init (struct t_weechat_plugin *plugin, int argc, char *argv[])
 {
+    struct t_plugin_script_init init;
+
     weechat_python_plugin = plugin;
 
     /*
@@ -1182,17 +1184,16 @@ weechat_plugin_init (struct t_weechat_plugin *plugin, int argc, char *argv[])
         return WEECHAT_RC_ERROR;
     }
 
+    init.callback_command = &weechat_python_command_cb;
+    init.callback_completion = &weechat_python_completion_cb;
+    init.callback_infolist = &weechat_python_infolist_cb;
+    init.callback_signal_debug_dump = &weechat_python_signal_debug_dump_cb;
+    init.callback_signal_buffer_closed = &weechat_python_signal_buffer_closed_cb;
+    init.callback_signal_script_action = &weechat_python_signal_script_action_cb;
+    init.callback_load_file = &weechat_python_load_cb;
+
     python_quiet = 1;
-    script_init (weechat_python_plugin,
-                 argc,
-                 argv,
-                 &weechat_python_command_cb,
-                 &weechat_python_completion_cb,
-                 &weechat_python_infolist_cb,
-                 &weechat_python_signal_debug_dump_cb,
-                 &weechat_python_signal_buffer_closed_cb,
-                 &weechat_python_signal_script_action_cb,
-                 &weechat_python_load_cb);
+    script_init (weechat_python_plugin, argc, argv, &init);
     python_quiet = 0;
 
     script_display_short_list (weechat_python_plugin,
diff --git a/src/plugins/scripts/ruby/weechat-ruby.c b/src/plugins/scripts/ruby/weechat-ruby.c
index fe3285dca..43b36017b 100644
--- a/src/plugins/scripts/ruby/weechat-ruby.c
+++ b/src/plugins/scripts/ruby/weechat-ruby.c
@@ -968,6 +968,7 @@ weechat_ruby_signal_script_action_cb (void *data, const char *signal,
 int
 weechat_plugin_init (struct t_weechat_plugin *plugin, int argc, char *argv[])
 {
+    struct t_plugin_script_init init;
     int ruby_error;
     char *weechat_ruby_code =
         {
@@ -1069,17 +1070,16 @@ weechat_plugin_init (struct t_weechat_plugin *plugin, int argc, char *argv[])
         return WEECHAT_RC_ERROR;
     }
 
+    init.callback_command = &weechat_ruby_command_cb;
+    init.callback_completion = &weechat_ruby_completion_cb;
+    init.callback_infolist = &weechat_ruby_infolist_cb;
+    init.callback_signal_debug_dump = &weechat_ruby_signal_debug_dump_cb;
+    init.callback_signal_buffer_closed = &weechat_ruby_signal_buffer_closed_cb;
+    init.callback_signal_script_action = &weechat_ruby_signal_script_action_cb;
+    init.callback_load_file = &weechat_ruby_load_cb;
+
     ruby_quiet = 1;
-    script_init (weechat_ruby_plugin,
-                 argc,
-                 argv,
-                 &weechat_ruby_command_cb,
-                 &weechat_ruby_completion_cb,
-                 &weechat_ruby_infolist_cb,
-                 &weechat_ruby_signal_debug_dump_cb,
-                 &weechat_ruby_signal_buffer_closed_cb,
-                 &weechat_ruby_signal_script_action_cb,
-                 &weechat_ruby_load_cb);
+    script_init (weechat_ruby_plugin, argc, argv, &init);
     ruby_quiet = 0;
 
     script_display_short_list (weechat_ruby_plugin,
diff --git a/src/plugins/scripts/script.c b/src/plugins/scripts/script.c
index 9216e2c81..25fec3752 100644
--- a/src/plugins/scripts/script.c
+++ b/src/plugins/scripts/script.c
@@ -84,30 +84,8 @@ script_config_cb (void *data, const char *option, const char *value)
  */
 
 void
-script_init (struct t_weechat_plugin *weechat_plugin,
-             int argc,
-             char *argv[],
-             int (*callback_command)(void *data,
-                                     struct t_gui_buffer *buffer,
-                                     int argc, char **argv,
-                                     char **argv_eol),
-             int (*callback_completion)(void *data, const char *completion_item,
-                                        struct t_gui_buffer *buffer,
-                                        struct t_gui_completion *completion),
-             struct t_infolist *(*callback_infolist)(void *data,
-                                                     const char *infolist_name,
-                                                     void *pointer,
-                                                     const char *arguments),
-             int (*callback_signal_debug_dump)(void *data, const char *signal,
-                                               const char *type_data,
-                                               void *signal_data),
-             int (*callback_signal_buffer_closed)(void *data, const char *signal,
-                                                  const char *type_data,
-                                                  void *signal_data),
-             int (*callback_signal_script_action)(void *data, const char *signal,
-                                                  const char *type_data,
-                                                  void *signal_data),
-             void (*callback_load_file)(void *data, const char *filename))
+script_init (struct t_weechat_plugin *weechat_plugin, int argc, char *argv[],
+             struct t_plugin_script_init *init)
 {
     char *string, *completion;
     char signal_name[128];
@@ -177,7 +155,7 @@ script_init (struct t_weechat_plugin *weechat_plugin,
                              "Without argument, this command "
                              "lists all loaded scripts."),
                           completion,
-                          callback_command, NULL);
+                          init->callback_command, NULL);
     if (string)
         free (string);
     if (completion)
@@ -190,27 +168,30 @@ script_init (struct t_weechat_plugin *weechat_plugin,
     {
         snprintf (string, length, "%s_script", weechat_plugin->name);
         weechat_hook_completion (string, N_("list of scripts"),
-                                 callback_completion, NULL);
+                                 init->callback_completion, NULL);
         weechat_hook_infolist (string, N_("list of scripts"),
                                N_("script pointer (optional)"),
                                N_("script name (can start or end with \"*\" as wildcard) (optional)"),
-                               callback_infolist, NULL);
+                               init->callback_infolist, NULL);
         free (string);
     }
 
     /* add signal for "debug_dump" */
-    weechat_hook_signal ("debug_dump", callback_signal_debug_dump, NULL);
+    weechat_hook_signal ("debug_dump", init->callback_signal_debug_dump, NULL);
 
     /* add signal for "buffer_closed" */
-    weechat_hook_signal ("buffer_closed", callback_signal_buffer_closed, NULL);
+    weechat_hook_signal ("buffer_closed",
+                         init->callback_signal_buffer_closed, NULL);
 
     /* add signal for a script action (install/remove) */
     snprintf (signal_name, sizeof (signal_name), "%s_script_install",
               weechat_plugin->name);
-    weechat_hook_signal (signal_name, callback_signal_script_action, NULL);
+    weechat_hook_signal (signal_name,
+                         init->callback_signal_script_action, NULL);
     snprintf (signal_name, sizeof (signal_name), "%s_script_remove",
               weechat_plugin->name);
-    weechat_hook_signal (signal_name, callback_signal_script_action, NULL);
+    weechat_hook_signal (signal_name,
+                         init->callback_signal_script_action, NULL);
 
     /* parse arguments */
     auto_load_scripts = 1;
@@ -226,7 +207,7 @@ script_init (struct t_weechat_plugin *weechat_plugin,
     /* autoload scripts */
     if (auto_load_scripts)
     {
-        script_auto_load (weechat_plugin, callback_load_file);
+        script_auto_load (weechat_plugin, init->callback_load_file);
     }
 }
 
diff --git a/src/plugins/scripts/script.h b/src/plugins/scripts/script.h
index 86f1eeafa..d93c3af94 100644
--- a/src/plugins/scripts/script.h
+++ b/src/plugins/scripts/script.h
@@ -68,34 +68,32 @@ struct t_plugin_script
     struct t_plugin_script *next_script; /* link to next script             */
 };
 
+struct t_plugin_script_init
+{
+    int (*callback_command)(void *data, struct t_gui_buffer *buffer,
+                            int argc, char **argv, char **argv_eol);
+    int (*callback_completion)(void *data, const char *completion_item,
+                               struct t_gui_buffer *buffer,
+                               struct t_gui_completion *completion);
+    struct t_infolist *(*callback_infolist)(void *data,
+                                            const char *infolist_name,
+                                            void *pointer,
+                                            const char *arguments);
+    int (*callback_signal_debug_dump)(void *data, const char *signal,
+                                      const char *type_data,
+                                      void *signal_data);
+    int (*callback_signal_buffer_closed)(void *data, const char *signal,
+                                         const char *type_data,
+                                         void *signal_data);
+    int (*callback_signal_script_action)(void *data, const char *signal,
+                                         const char *type_data,
+                                         void *signal_data);
+    void (*callback_load_file)(void *data, const char *filename);
+};
+
 extern void script_init (struct t_weechat_plugin *weechat_plugin,
-                         int argc,
-                         char *argv[],
-                         int (*callback_command)(void *data,
-                                                 struct t_gui_buffer *buffer,
-                                                 int argc, char **argv,
-                                                 char **argv_eol),
-                         int (*callback_completion)(void *data,
-                                                    const char *completion_item,
-                                                    struct t_gui_buffer *buffer,
-                                                    struct t_gui_completion *completion),
-                         struct t_infolist *(*callback_infolist)(void *data,
-                                                                 const char *infolist_name,
-                                                                 void *pointer,
-                                                                 const char *arguments),
-                         int (*callback_signal_debug_dump)(void *data,
-                                                           const char *signal,
-                                                           const char *type_data,
-                                                           void *signal_data),
-                         int (*callback_signal_buffer_closed)(void *data,
-                                                              const char *signal,
-                                                              const char *type_data,
-                                                              void *signal_data),
-                         int (*callback_signal_script_action)(void *data,
-                                                              const char *signal,
-                                                              const char *type_data,
-                                                              void *signal_data),
-                         void (*callback_load_file)(void *data, const char *filename));
+                         int argc, char *argv[],
+                         struct t_plugin_script_init *init);
 extern int script_valid (struct t_plugin_script *scripts,
                          struct t_plugin_script *script);
 extern char *script_ptr2str (void *pointer);
diff --git a/src/plugins/scripts/tcl/weechat-tcl.c b/src/plugins/scripts/tcl/weechat-tcl.c
index 7429188ae..16f6e0316 100644
--- a/src/plugins/scripts/tcl/weechat-tcl.c
+++ b/src/plugins/scripts/tcl/weechat-tcl.c
@@ -714,19 +714,20 @@ weechat_tcl_signal_script_action_cb (void *data, const char *signal,
 int
 weechat_plugin_init (struct t_weechat_plugin *plugin, int argc, char *argv[])
 {
+    struct t_plugin_script_init init;
+
     weechat_tcl_plugin = plugin;
 
+    init.callback_command = &weechat_tcl_command_cb;
+    init.callback_completion = &weechat_tcl_completion_cb;
+    init.callback_infolist = &weechat_tcl_infolist_cb;
+    init.callback_signal_debug_dump = &weechat_tcl_signal_debug_dump_cb;
+    init.callback_signal_buffer_closed = &weechat_tcl_signal_buffer_closed_cb;
+    init.callback_signal_script_action = &weechat_tcl_signal_script_action_cb;
+    init.callback_load_file = &weechat_tcl_load_cb;
+
     tcl_quiet = 1;
-    script_init (weechat_tcl_plugin,
-                 argc,
-                 argv,
-                 &weechat_tcl_command_cb,
-                 &weechat_tcl_completion_cb,
-                 &weechat_tcl_infolist_cb,
-                 &weechat_tcl_signal_debug_dump_cb,
-                 &weechat_tcl_signal_buffer_closed_cb,
-                 &weechat_tcl_signal_script_action_cb,
-                 &weechat_tcl_load_cb);
+    script_init (weechat_tcl_plugin, argc, argv, &init);
     tcl_quiet = 0;
 
     script_display_short_list (weechat_tcl_plugin,