core: quit WeeChat on signal SIGHUP, remove signal "signal_sighup"

ChangeLog.asciidoc

@@ -15,6 +15,7 @@ http://weechat.org/files/releasenotes/ReleaseNotes-devel.html[release notes]
 
 == Version 0.4.4 (under dev)
 
+* core: quit WeeChat on signal SIGHUP, remove signal "signal_sighup"
 * core: add text search in buffers with free content (task #13051)
 * core: add buffer property "clear"
 * core: fix add of filter on OS X when regex for message is empty (filter regex

doc/en/weechat_plugin_api.en.txt

@@ -8155,11 +8155,6 @@ List of signals sent by WeeChat and plugins:
   String: arguments for /quit |
   Command `/quit` issued by user
 
-| weechat | signal_sighup +
-  _(WeeChat ≥ 0.4.3)_ |
-  - |
-  Signal SIGHUP received (WeeChat will reload the configuration files)
-
 | weechat | signal_sigwinch +
   _(WeeChat ≥ 0.4.3)_ |
   - |

doc/fr/weechat_plugin_api.fr.txt

@@ -8296,11 +8296,6 @@ Liste des signaux envoyés par WeeChat et les extensions :
   Chaîne : paramètres pour le /quit |
   La commande `/quit` a été exécutée par l'utilisateur
 
-| weechat | signal_sighup +
-  _(WeeChat ≥ 0.4.3)_ |
-  - |
-  Signal SIGHUP reçu (WeeChat va recharger les fichiers de configuration)
-
 | weechat | signal_sigwinch +
   _(WeeChat ≥ 0.4.3)_ |
   - |

doc/it/weechat_plugin_api.it.txt

@@ -8343,12 +8343,6 @@ List of signals sent by WeeChat and plugins:
   String: argomenti per /quit |
   Comando `/quit` digitato dall'utente
 
-// TRANSLATION MISSING
-| weechat | signal_sighup +
-  _(WeeChat ≥ 0.4.3)_ |
-  - |
-  Signal SIGHUP received (WeeChat will reload the configuration files)
-
 // TRANSLATION MISSING
 | weechat | signal_sigwinch +
   _(WeeChat ≥ 0.4.3)_ |

doc/ja/weechat_plugin_api.ja.txt

@@ -8149,11 +8149,6 @@ WeeChat とプラグインが送信するシグナルのリスト:
   String: /quit の引数 |
   ユーザがコマンド `/quit` を実行
 
-| weechat | signal_sighup +
-  _(WeeChat バージョン 0.4.3 以上で利用可)_ |
-  - |
-  SIGHUP シグナルを受信しました (WeeChat は設定ファイルを再読み込みします)
-
 | weechat | signal_sigwinch +
   _(WeeChat バージョン 0.4.3 以上で利用可)_ |
   - |

src/gui/curses/gui-curses-main.c

@@ -60,7 +60,6 @@
 #include "gui-curses.h"
 
 
-int gui_reload_config = 0;             /* 1 if config must be reloaded      */
 int gui_signal_sigwinch_received = 0;  /* sigwinch signal (term resized)    */
 int gui_term_cols = 0;                 /* number of columns in terminal     */
 int gui_term_lines = 0;                /* number of lines in terminal       */
@@ -274,21 +273,16 @@ gui_main_signal_sigterm ()
 }
 
 /*
- * Callback for system signal SIGHUP: reloads WeeChat configuration.
+ * Callback for system signal SIGHUP: quits WeeChat.
  */
 
 void
 gui_main_signal_sighup ()
 {
-    /*
-     * SIGHUP signal is received when terminal is closed (exit of WeeChat
-     * without using /quit command), that's why we set only flag to reload
-     * configuration files later (when terminal is closed, config files are NOT
-     * reloaded, but they are if signal SIGHUP is sent to WeeChat by user)
-     */
-    gui_reload_config = 1;
-
-    (void) hook_signal_send ("signal_sighup", WEECHAT_HOOK_SIGNAL_STRING, NULL);
+    log_printf (_("Signal %s received, exiting WeeChat..."),
+                "SIGHUP");
+    (void) hook_signal_send ("quit", WEECHAT_HOOK_SIGNAL_STRING, NULL);
+    weechat_quit = 1;
 }
 
 /*
@@ -438,11 +432,9 @@ gui_main_loop ()
     int max_fd;
     int ready;
 
-    /* catch SIGTERM signal: quit program */
+    /* catch SIGTERM/SIGQUIT/SIGHUP signals: quit program */
     util_catch_signal (SIGTERM, &gui_main_signal_sigterm);
     util_catch_signal (SIGQUIT, &gui_main_signal_sigquit);
-
-    /* catch SIGHUP signal: reload configuration */
     util_catch_signal (SIGHUP, &gui_main_signal_sighup);
 
     /* catch SIGWINCH signal: redraw screen */
@@ -456,15 +448,6 @@ gui_main_loop ()
 
     while (!weechat_quit)
     {
-        /* reload config, if SIGHUP received */
-        if (gui_reload_config)
-        {
-            gui_reload_config = 0;
-            log_printf (_("Signal SIGHUP received, reloading configuration "
-                          "files"));
-            command_reload (NULL, NULL, 0, NULL, NULL);
-        }
-
         /* execute hook timers */
         hook_timer_exec ();