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;
}
}
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 */
}
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);
}
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);
}
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;
}
}
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 */
}
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 */
}
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);
}
}
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);
}
}
}
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 */
}