예제 #1
0
파일: weechat.c 프로젝트: maxteufel/weechat
void
weechat_create_home_dir ()
{
    char *ptr_weechat_home, *config_weechat_home;
    struct stat statinfo;

    /*
     * weechat_home is not set yet: look for environment variable
     * "WEECHAT_HOME"
     */
    if (!weechat_home)
    {
        ptr_weechat_home = getenv ("WEECHAT_HOME");
        if (ptr_weechat_home && ptr_weechat_home[0])
            weechat_set_home_path (ptr_weechat_home);
    }

    /* weechat_home is still not set: try to use compile time default */
    if (!weechat_home)
    {
        config_weechat_home = WEECHAT_HOME;
        if (!config_weechat_home[0])
        {
            string_fprintf (stderr,
                            _("Error: WEECHAT_HOME is undefined, check build "
                              "options\n"));
            weechat_shutdown (EXIT_FAILURE, 0);
            /* make C static analyzer happy (never executed) */
            return;
        }
        weechat_set_home_path (config_weechat_home);
    }

    /* if home already exists, it has to be a directory */
    if (stat (weechat_home, &statinfo) == 0)
    {
        if (!S_ISDIR (statinfo.st_mode))
        {
            string_fprintf (stderr,
                            _("Error: home (%s) is not a directory\n"),
                            weechat_home);
            weechat_shutdown (EXIT_FAILURE, 0);
            /* make C static analyzer happy (never executed) */
            return;
        }
    }

    /* create home directory; error is fatal */
    if (!util_mkdir (weechat_home, 0755))
    {
        string_fprintf (stderr,
                        _("Error: cannot create directory \"%s\"\n"),
                        weechat_home);
        weechat_shutdown (EXIT_FAILURE, 0);
        /* make C static analyzer happy (never executed) */
        return;
    }
}
예제 #2
0
파일: weechat.c 프로젝트: maxteufel/weechat
void
weechat_init (int argc, char *argv[], void (*gui_init_cb)())
{
    weechat_first_start_time = time (NULL); /* initialize start time        */
    gettimeofday (&weechat_current_start_timeval, NULL);

    /* catch signals */
    util_catch_signal (SIGINT, SIG_IGN);           /* signal ignored        */
    util_catch_signal (SIGPIPE, SIG_IGN);          /* signal ignored        */
    util_catch_signal (SIGSEGV, &debug_sigsegv);   /* crash dump            */
    util_catch_signal (SIGHUP, &weechat_sighup);   /* exit WeeChat          */
    util_catch_signal (SIGQUIT, &weechat_sigquit); /* exit WeeChat          */
    util_catch_signal (SIGTERM, &weechat_sigterm); /* exit WeeChat          */

    hdata_init ();                      /* initialize hdata                 */
    hook_init ();                       /* initialize hooks                 */
    debug_init ();                      /* hook signals for debug           */
    gui_color_init ();                  /* initialize colors                */
    gui_chat_init ();                   /* initialize chat                  */
    command_init ();                    /* initialize WeeChat commands      */
    completion_init ();                 /* add core completion hooks        */
    gui_key_init ();                    /* init keys                        */
    network_init_gcrypt ();             /* init gcrypt                      */
    if (!secure_init ())                /* init secured data options (sec.*)*/
        weechat_shutdown (EXIT_FAILURE, 0);
    if (!config_weechat_init ())        /* init WeeChat options (weechat.*) */
        weechat_shutdown (EXIT_FAILURE, 0);
    weechat_parse_args (argc, argv);    /* parse command line args          */
    weechat_create_home_dir ();         /* create WeeChat home directory    */
    log_init ();                        /* init log file                    */
    plugin_api_init ();                 /* create some hooks (info,hdata,..)*/
    secure_read ();                     /* read secured data options        */
    config_weechat_read ();             /* read WeeChat options             */
    network_init_gnutls ();             /* init GnuTLS                      */

    if (gui_init_cb)
        (*gui_init_cb) ();              /* init WeeChat interface           */

    if (weechat_upgrading)
    {
        upgrade_weechat_load ();        /* upgrade with session file        */
        weechat_upgrade_count++;        /* increase /upgrade count          */
    }
    weechat_startup_message ();         /* display WeeChat startup message  */
    gui_chat_print_lines_waiting_buffer (NULL); /* display lines waiting    */
    weechat_term_check ();              /* warning about wrong $TERM        */
    weechat_locale_check ();            /* warning about wrong locale       */
    command_startup (0);                /* command executed before plugins  */
    plugin_init (weechat_force_plugin_autoload, /* init plugin interface(s) */
                 argc, argv);
    command_startup (1);                /* commands executed after plugins  */
    if (!weechat_upgrading)
        gui_layout_window_apply (gui_layout_current, -1);
    if (weechat_upgrading)
        upgrade_weechat_end ();         /* remove .upgrade files + signal   */
}
예제 #3
0
void
debug_sigsegv ()
{
    debug_dump (1);
    unhook_all ();
    gui_main_end (0);

    string_iconv_fprintf (
        stderr,
        "\n"
        "*** Very bad! WeeChat is crashing (SIGSEGV received)\n");
    if (!log_crash_rename ())
    {
        string_iconv_fprintf (
            stderr,
            "*** Full crash dump was saved to %s/weechat.log file.\n",
            weechat_home);
    }
    string_iconv_fprintf (
        stderr,
        "***\n"
        "*** Please help WeeChat developers to fix this bug:\n"
        "***   1. If you have a core file, please run:  gdb /path/to/weechat core\n"
        "***      then issue command: \"bt full\" and send result to developers\n"
        "***      (see user's guide for more info about report of crashes).\n"
        "***   2. Otherwise send backtrace (below), only if it is a complete trace.\n"
        "***      Keep the crash log file, just in case developers ask you some info\n"
        "***      (be careful, private info like passwords may be in this file).\n\n");

    weechat_backtrace ();

    /* shutdown with error code */
    weechat_shutdown (EXIT_FAILURE, 1);
}
예제 #4
0
void
debug_sigsegv ()
{
    debug_dump (1);
    unhook_all ();
    gui_main_end (0);

    string_iconv_fprintf (stderr, "\n");
    string_iconv_fprintf (stderr, "*** Very bad! WeeChat is crashing (SIGSEGV received)\n");
    if (!log_crash_rename ())
        string_iconv_fprintf (stderr,
                              "*** Full crash dump was saved to %s/weechat.log file.\n",
                              weechat_home);
    string_iconv_fprintf (stderr, "***\n");
    string_iconv_fprintf (stderr, "*** Please help WeeChat developers to fix this bug:\n");
    string_iconv_fprintf (stderr, "***   1. If you have a core file, please run:  gdb weechat-curses core\n");
    string_iconv_fprintf (stderr, "***      then issue \"bt\" command and send result to developers\n");
    string_iconv_fprintf (stderr, "***      To enable core files with bash shell: ulimit -c 10000\n");
    string_iconv_fprintf (stderr, "***   2. Otherwise send backtrace (below) and weechat.log\n");
    string_iconv_fprintf (stderr, "***      (be careful, private info may be in this file since\n");
    string_iconv_fprintf (stderr, "***      part of chats are displayed, so remove lines if needed)\n\n");

    weechat_backtrace ();

    /* shutdown with error code */
    weechat_shutdown (EXIT_FAILURE, 1);
}
예제 #5
0
파일: weechat.c 프로젝트: maxteufel/weechat
void
weechat_set_home_path (char *home_path)
{
    char *ptr_home;
    int dir_length;

    if (home_path[0] == '~')
    {
        /* replace leading '~' by $HOME */
        ptr_home = getenv ("HOME");
        if (!ptr_home)
        {
            string_fprintf (stderr, _("Error: unable to get HOME directory\n"));
            weechat_shutdown (EXIT_FAILURE, 0);
            /* make C static analyzer happy (never executed) */
            return;
        }
        dir_length = strlen (ptr_home) + strlen (home_path + 1) + 1;
        weechat_home = malloc (dir_length);
        if (weechat_home)
        {
            snprintf (weechat_home, dir_length,
                      "%s%s", ptr_home, home_path + 1);
        }
    }
    else
    {
        weechat_home = strdup (home_path);
    }

    if (!weechat_home)
    {
        string_fprintf (stderr,
                        _("Error: not enough memory for home directory\n"));
        weechat_shutdown (EXIT_FAILURE, 0);
        /* make C static analyzer happy (never executed) */
        return;
    }
}
예제 #6
0
파일: weechat.c 프로젝트: celeron55/weechat
void
weechat_end (void (*gui_end_cb)(int clean_exit))
{
    gui_layout_store_on_exit ();        /* store layout                     */
    plugin_end ();                      /* end plugin interface(s)          */
    if (CONFIG_BOOLEAN(config_look_save_config_on_exit))
        (void) config_weechat_write (); /* save WeeChat config file         */
    (void) secure_write ();             /* save secured data                */

    if (gui_end_cb)
        (*gui_end_cb) (1);              /* shut down WeeChat GUI            */

    proxy_free_all ();                  /* free all proxies                 */
    config_weechat_free ();             /* free WeeChat options             */
    secure_free ();                     /* free secured data options        */
    config_file_free_all ();            /* free all configuration files     */
    gui_key_end ();                     /* remove all keys                  */
    unhook_all ();                      /* remove all hooks                 */
    hdata_end ();                       /* end hdata                        */
    secure_end ();                      /* end secured data                 */
    string_end ();                      /* end string                       */
    weechat_shutdown (-1, 0);           /* end other things                 */
}
예제 #7
0
파일: weechat.c 프로젝트: celeron55/weechat
void
weechat_init (int argc, char *argv[], void (*gui_init_cb)())
{
    weechat_first_start_time = time (NULL); /* initialize start time        */
    gettimeofday (&weechat_current_start_timeval, NULL);

    weechat_locale_ok = (setlocale (LC_ALL, "") != NULL);   /* init gettext */
#ifdef ENABLE_NLS
    bindtextdomain (PACKAGE, LOCALEDIR);
    bind_textdomain_codeset (PACKAGE, "UTF-8");
    textdomain (PACKAGE);
#endif

#ifdef HAVE_LANGINFO_CODESET
    weechat_local_charset = strdup (nl_langinfo (CODESET));
#else
    weechat_local_charset = strdup ("");
#endif
    utf8_init ();

    /* catch signals */
    util_catch_signal (SIGINT, SIG_IGN);           /* signal ignored        */
    util_catch_signal (SIGQUIT, SIG_IGN);          /* signal ignored        */
    util_catch_signal (SIGPIPE, SIG_IGN);          /* signal ignored        */
    util_catch_signal (SIGSEGV, &debug_sigsegv);   /* crash dump            */
    util_catch_signal (SIGHUP, &weechat_sighup);   /* exit WeeChat          */
    util_catch_signal (SIGQUIT, &weechat_sigquit); /* exit WeeChat          */
    util_catch_signal (SIGTERM, &weechat_sigterm); /* exit WeeChat          */

    hdata_init ();                      /* initialize hdata                 */
    hook_init ();                       /* initialize hooks                 */
    debug_init ();                      /* hook signals for debug           */
    gui_color_init ();                  /* initialize colors                */
    gui_chat_init ();                   /* initialize chat                  */
    command_init ();                    /* initialize WeeChat commands      */
    completion_init ();                 /* add core completion hooks        */
    gui_key_init ();                    /* init keys                        */
    network_init_gcrypt ();             /* init gcrypt                      */
    if (!secure_init ())                /* init secured data options (sec.*)*/
        weechat_shutdown (EXIT_FAILURE, 0);
    if (!config_weechat_init ())        /* init WeeChat options (weechat.*) */
        weechat_shutdown (EXIT_FAILURE, 0);
    weechat_parse_args (argc, argv);    /* parse command line args          */
    weechat_create_home_dir ();         /* create WeeChat home directory    */
    log_init ();                        /* init log file                    */
    plugin_api_init ();                 /* create some hooks (info,hdata,..)*/
    secure_read ();                     /* read secured data options        */
    config_weechat_read ();             /* read WeeChat options             */
    network_init_gnutls ();             /* init GnuTLS                      */

    if (gui_init_cb)
        (*gui_init_cb) ();              /* init WeeChat interface           */

    if (weechat_upgrading)
    {
        upgrade_weechat_load ();        /* upgrade with session file        */
        weechat_upgrade_count++;        /* increase /upgrade count          */
    }
    weechat_welcome_message ();         /* display WeeChat welcome message  */
    gui_chat_print_lines_waiting_buffer (NULL); /* display lines waiting    */
    weechat_term_check ();              /* warnings about $TERM (if wrong)  */
    weechat_locale_check ();            /* warning about wrong locale       */
    command_startup (0);                /* command executed before plugins  */
    plugin_init (weechat_auto_load_plugins, /* init plugin interface(s)     */
                 argc, argv);
    command_startup (1);                /* commands executed after plugins  */
    if (!weechat_upgrading)
        gui_layout_window_apply (gui_layout_current, -1);
    if (weechat_upgrading)
        upgrade_weechat_end ();         /* remove .upgrade files + signal   */
}
예제 #8
0
파일: weechat.c 프로젝트: celeron55/weechat
void
weechat_create_home_dir ()
{
    char *ptr_home, *config_weechat_home = WEECHAT_HOME;
    int dir_length;
    struct stat statinfo;

    if (!weechat_home)
    {
        if (strlen (config_weechat_home) == 0)
        {
            string_iconv_fprintf (stderr,
                                  _("Error: WEECHAT_HOME is undefined, check "
                                    "build options\n"));
            weechat_shutdown (EXIT_FAILURE, 0);
            /* make C static analyzer happy (never executed) */
            return;
        }

        if (config_weechat_home[0] == '~')
        {
            /* replace leading '~' by $HOME */
            ptr_home = getenv ("HOME");
            if (!ptr_home)
            {
                string_iconv_fprintf (stderr,
                                      _("Error: unable to get HOME directory\n"));
                weechat_shutdown (EXIT_FAILURE, 0);
                /* make C static analyzer happy (never executed) */
                return;
            }
            dir_length = strlen (ptr_home) + strlen (config_weechat_home + 1) + 1;
            weechat_home = malloc (dir_length);
            if (weechat_home)
            {
                snprintf (weechat_home, dir_length,
                          "%s%s", ptr_home, config_weechat_home + 1);
            }
        }
        else
        {
            weechat_home = strdup (config_weechat_home);
        }

        if (!weechat_home)
        {
            string_iconv_fprintf (stderr,
                                  _("Error: not enough memory for home "
                                    "directory\n"));
            weechat_shutdown (EXIT_FAILURE, 0);
            /* make C static analyzer happy (never executed) */
            return;
        }
    }

    /* if home already exists, it has to be a directory */
    if (stat (weechat_home, &statinfo) == 0)
    {
        if (!S_ISDIR (statinfo.st_mode))
        {
            string_iconv_fprintf (stderr,
                                  _("Error: home (%s) is not a directory\n"),
                                  weechat_home);
            weechat_shutdown (EXIT_FAILURE, 0);
        }
    }

    /* create home directory; error is fatal */
    if (!util_mkdir (weechat_home, 0755))
    {
        string_iconv_fprintf (stderr,
                              _("Error: cannot create directory \"%s\"\n"),
                              weechat_home);
        weechat_shutdown (EXIT_FAILURE, 0);
    }
}
예제 #9
0
파일: weechat.c 프로젝트: celeron55/weechat
void
weechat_parse_args (int argc, char *argv[])
{
    int i;

    weechat_argv0 = (argv && argv[0]) ? strdup (argv[0]) : NULL;
    weechat_upgrading = 0;
    weechat_home = NULL;
    weechat_server_cmd_line = 0;
    weechat_auto_load_plugins = 1;
    weechat_plugin_no_dlclose = 0;

    for (i = 1; i < argc; i++)
    {
        if ((strcmp (argv[i], "-c") == 0)
            || (strcmp (argv[i], "--colors") == 0))
        {
            gui_color_display_terminal_colors ();
            weechat_shutdown (EXIT_SUCCESS, 0);
        }
        else if ((strcmp (argv[i], "-d") == 0)
            || (strcmp (argv[i], "--dir") == 0))
        {
            if (i + 1 < argc)
                weechat_home = strdup (argv[++i]);
            else
            {
                string_iconv_fprintf (stderr,
                                      _("Error: missing argument for \"%s\" "
                                        "option\n"),
                                      argv[i]);
                weechat_shutdown (EXIT_FAILURE, 0);
            }
        }
        else if ((strcmp (argv[i], "-h") == 0)
                || (strcmp (argv[i], "--help") == 0))
        {
            weechat_display_usage (argv[0]);
            weechat_shutdown (EXIT_SUCCESS, 0);
        }
        else if ((strcmp (argv[i], "-l") == 0)
                 || (strcmp (argv[i], "--license") == 0))
        {
            weechat_display_copyright ();
            string_iconv_fprintf (stdout, "\n");
            string_iconv_fprintf (stdout, "%s%s", WEECHAT_LICENSE_TEXT);
            weechat_shutdown (EXIT_SUCCESS, 0);
        }
        else if (strcmp (argv[i], "--no-dlclose") == 0)
        {
            /*
             * Valgrind works better when dlclose() is not done after plugins
             * are unloaded, it can display stack for plugins,* otherwise
             * you'll see "???" in stack for functions of unloaded plugins.
             * This option disables the call to dlclose(),
             * it must NOT be used for other purposes!
             */
            weechat_plugin_no_dlclose = 1;
        }
        else if (strcmp (argv[i], "--no-gnutls") == 0)
        {
            /*
             * Electric-fence is not working fine when gnutls loads
             * certificates and Valgrind reports many memory errors with gnutls.
             * This option disables the init/deinit of gnutls,
             * it must NOT be used for other purposes!
             */
            weechat_no_gnutls = 1;
        }
        else if (strcmp (argv[i], "--no-gcrypt") == 0)
        {
            /*
             * Valgrind reports many memory errors with gcrypt.
             * This option disables the init/deinit of gcrypt,
             * it must NOT be used for other purposes!
             */
            weechat_no_gcrypt = 1;
        }
        else if ((strcmp (argv[i], "-p") == 0)
                 || (strcmp (argv[i], "--no-plugin") == 0))
        {
            weechat_auto_load_plugins = 0;
        }
        else if ((strcmp (argv[i], "-r") == 0)
                 || (strcmp (argv[i], "--run-command") == 0))
        {
            if (i + 1 < argc)
                weechat_startup_commands = strdup (argv[++i]);
            else
            {
                string_iconv_fprintf (stderr,
                                      _("Error: missing argument for \"%s\" "
                                        "option\n"),
                                      argv[i]);
                weechat_shutdown (EXIT_FAILURE, 0);
            }
        }
        else if (strcmp (argv[i], "--upgrade") == 0)
        {
            weechat_upgrading = 1;
        }
        else if ((strcmp (argv[i], "-v") == 0)
                 || (strcmp (argv[i], "--version") == 0))
        {
            string_iconv_fprintf (stdout, version_get_version ());
            fprintf (stdout, "\n");
            weechat_shutdown (EXIT_SUCCESS, 0);
        }
    }
}
예제 #10
0
파일: weechat.c 프로젝트: bukzor/weechat
int
main (int argc, char *argv[])
{
    weechat_first_start_time = time (NULL); /* initialize start time        */
    gettimeofday (&weechat_current_start_timeval, NULL);

    setlocale (LC_ALL, "");             /* initialize gettext               */
#ifdef ENABLE_NLS
    bindtextdomain (PACKAGE, LOCALEDIR);
    bind_textdomain_codeset (PACKAGE, "UTF-8");
    textdomain (PACKAGE);
#endif

#ifdef HAVE_LANGINFO_CODESET
    weechat_local_charset = strdup (nl_langinfo (CODESET));
#else
    weechat_local_charset = strdup ("");
#endif
    utf8_init ();

    util_catch_signal (SIGINT, SIG_IGN);  /* ignore SIGINT signal           */
    util_catch_signal (SIGQUIT, SIG_IGN); /* ignore SIGQUIT signal          */
    util_catch_signal (SIGPIPE, SIG_IGN); /* ignore SIGPIPE signal          */
    util_catch_signal (SIGSEGV,
                       &debug_sigsegv); /* crash dump for SIGSEGV signal    */
    hdata_init ();                      /* initialize hdata                 */
    hook_init ();                       /* initialize hooks                 */
    debug_init ();                      /* hook signals for debug           */
    gui_main_pre_init (&argc, &argv);   /* pre-initialize interface         */
    command_init ();                    /* initialize WeeChat commands      */
    completion_init ();                 /* add core completion hooks        */
    gui_key_init ();                    /* init keys                        */
    network_init_gcrypt ();             /* init gcrypt                      */
    if (!secure_init ())                /* init secured data options (sec.*)*/
        weechat_shutdown (EXIT_FAILURE, 0);
    if (!config_weechat_init ())        /* init WeeChat options (weechat.*) */
        weechat_shutdown (EXIT_FAILURE, 0);
    weechat_parse_args (argc, argv);    /* parse command line args          */
    weechat_create_home_dir ();         /* create WeeChat home directory    */
    log_init ();                        /* init log file                    */
    plugin_api_init ();                 /* create some hooks (info,hdata,..)*/
    secure_read ();                     /* read secured data options        */
    config_weechat_read ();             /* read WeeChat options             */
    network_init_gnutls ();             /* init GnuTLS                      */
    gui_main_init ();                   /* init WeeChat interface           */
    if (weechat_upgrading)
    {
        upgrade_weechat_load ();        /* upgrade with session file        */
        weechat_upgrade_count++;        /* increase /upgrade count          */
    }
    weechat_welcome_message ();         /* display WeeChat welcome message  */
    gui_chat_print_lines_waiting_buffer (NULL); /* display lines waiting    */
    command_startup (0);                /* command executed before plugins  */
    plugin_init (weechat_auto_load_plugins, /* init plugin interface(s)     */
                 argc, argv);
    command_startup (1);                /* commands executed after plugins  */
    if (!weechat_upgrading)
        gui_layout_window_apply (gui_layout_current, -1);
    if (weechat_upgrading)
        upgrade_weechat_end ();         /* remove .upgrade files + signal   */

    gui_main_loop ();                   /* WeeChat main loop                */

    gui_layout_store_on_exit ();        /* store layout                     */
    plugin_end ();                      /* end plugin interface(s)          */
    if (CONFIG_BOOLEAN(config_look_save_config_on_exit))
        (void) config_weechat_write (); /* save WeeChat config file         */
    (void) secure_write ();             /* save secured data                */
    gui_main_end (1);                   /* shut down WeeChat GUI            */
    proxy_free_all ();                  /* free all proxies                 */
    config_weechat_free ();             /* free WeeChat options             */
    secure_free ();                     /* free secured data options        */
    config_file_free_all ();            /* free all configuration files     */
    gui_key_end ();                     /* remove all keys                  */
    unhook_all ();                      /* remove all hooks                 */
    hdata_end ();                       /* end hdata                        */
    secure_end ();                      /* end secured data                 */
    string_end ();                      /* end string                       */
    weechat_shutdown (EXIT_SUCCESS, 0); /* quit WeeChat (oh no, why?)       */

    return EXIT_SUCCESS;                /* make C compiler happy            */
}