1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
|
/* ############################################################################
* ### ___ __ ______________ _____ ###
* ### __ | / /___________ ____/__ /_______ __ /_ ###
* ### __ | /| / /_ _ \ _ \ / __ __ \ __ `/ __/ ###
* ### __ |/ |/ / / __/ __/ /___ _ / / / /_/ // /_ ###
* ### ____/|__/ \___/\___/\____/ /_/ /_/\__,_/ \__/ ###
* ### ###
* ### WeeChat - Wee Enhanced Environment for Chat ###
* ### Fast & light environment for Chat ###
* ### ###
* ### By FlashCode <flashcode@flashtux.org> ###
* ### ###
* ### http://weechat.flashtux.org ###
* ### ###
* ############################################################################
*
* Copyright (c) 2003-2007 by FlashCode <flashcode@flashtux.org>
* See README for License detail, AUTHORS for developers list.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* weechat.c: core functions for WeeChat */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <time.h>
#include <signal.h>
#ifdef HAVE_GNUTLS
#include <gnutls/gnutls.h>
#endif
#ifdef HAVE_LANGINFO_CODESET
#include <langinfo.h>
#endif
#include "weechat.h"
#include "alias.h"
#include "backtrace.h"
#include "command.h"
#include "fifo.h"
#include "log.h"
#include "session.h"
#include "utf8.h"
#include "util.h"
#include "weeconfig.h"
#include "../irc/irc.h"
#include "../gui/gui.h"
#ifdef PLUGINS
#include "../plugins/plugins.h"
#endif
char *weechat_argv0 = NULL; /* WeeChat binary file name (argv[0]) */
char *weechat_session = NULL; /* WeeChat session file (for /upgrade cmd) */
time_t weechat_start_time; /* WeeChat start time (used by /uptime cmd) */
int quit_weechat; /* = 1 if quit request from user... why ? :'( */
int sigsegv = 0; /* SIGSEGV received? */
char *weechat_home = NULL; /* WeeChat home dir. (default: ~/.weechat) */
char *local_charset = NULL; /* local charset, for ex.: ISO-8859-1, UTF-8 */
int server_cmd_line; /* at least 1 server on WeeChat command line */
int auto_connect; /* enabled by default (cmd option to disable) */
int auto_load_plugins; /* enabled by default (cmd option to disable) */
#ifdef HAVE_GNUTLS
gnutls_certificate_credentials gnutls_xcred; /* gnutls client credentials */
#endif
/*
* weechat_display_usage: display WeeChat usage
*/
void
weechat_display_usage (char *exec_name)
{
weechat_iconv_fprintf (stdout, "\n");
weechat_iconv_fprintf (stdout,
_("%s (c) Copyright 2003-2007, compiled on %s %s\n"
"Developed by FlashCode <flashcode@flashtux.org> - %s"),
PACKAGE_STRING, __DATE__, __TIME__, WEECHAT_WEBSITE);
weechat_iconv_fprintf (stdout, "\n\n");
weechat_iconv_fprintf (stdout,
_("Usage: %s [options ...]\n" \
" or: %s [irc[6][s]://[nickname[:password]@]irc.example.org[:port][/channel][,channel[...]]"),
exec_name, exec_name);
weechat_iconv_fprintf (stdout, "\n\n");
weechat_iconv_fprintf (stdout,
_(" -a, --no-connect disable auto-connect to servers at startup\n"
" -c, --config display config file options\n"
" -d, --dir <path> set WeeChat home directory (default: ~/.weechat)\n"
" -f, --key-functions display WeeChat internal functions for keys\n"
" -h, --help this help\n"
" -i, --irc-commands display IRC commands\n"
" -k, --keys display WeeChat default keys\n"
" -l, --license display WeeChat license\n"
" -p, --no-plugin don't load any plugin at startup\n"
" -v, --version display WeeChat version\n"
" -w, --weechat-commands display WeeChat commands\n"));
weechat_iconv_fprintf(stdout, "\n");
}
/*
* weechat_display_config_options: display config options
*/
void
weechat_display_config_options ()
{
int i, j, k;
weechat_iconv_fprintf (stdout,
_("WeeChat configuration options (<weechat_home>/weechat.rc):\n\n"));
for (i = 0; i < CONFIG_NUMBER_SECTIONS; i++)
{
if (weechat_options[i])
{
j = 0;
while (weechat_options[i][j].option_name)
{
weechat_iconv_fprintf (stdout,
"* %s:\n",
weechat_options[i][j].option_name);
switch (weechat_options[i][j].option_type)
{
case OPTION_TYPE_BOOLEAN:
weechat_iconv_fprintf (stdout, _(" . type: boolean\n"));
weechat_iconv_fprintf (stdout, _(" . values: 'on' or 'off'\n"));
weechat_iconv_fprintf (stdout, _(" . default value: '%s'\n"),
(weechat_options[i][j].default_int == BOOL_TRUE) ?
"on" : "off");
break;
case OPTION_TYPE_INT:
weechat_iconv_fprintf (stdout, _(" . type: integer\n"));
weechat_iconv_fprintf (stdout, _(" . values: between %d and %d\n"),
weechat_options[i][j].min,
weechat_options[i][j].max);
weechat_iconv_fprintf (stdout, _(" . default value: %d\n"),
weechat_options[i][j].default_int);
break;
case OPTION_TYPE_INT_WITH_STRING:
weechat_iconv_fprintf (stdout, _(" . type: string\n"));
weechat_iconv_fprintf (stdout, _(" . values: "));
k = 0;
while (weechat_options[i][j].array_values[k])
{
weechat_iconv_fprintf (stdout, "'%s'",
weechat_options[i][j].array_values[k]);
if (weechat_options[i][j].array_values[k + 1])
weechat_iconv_fprintf (stdout, ", ");
k++;
}
weechat_iconv_fprintf (stdout, "\n");
weechat_iconv_fprintf (stdout, _(" . default value: '%s'\n"),
(weechat_options[i][j].default_string) ?
weechat_options[i][j].default_string : _("empty"));
break;
case OPTION_TYPE_COLOR:
weechat_iconv_fprintf (stdout, _(" . type: color\n"));
weechat_iconv_fprintf (stdout, _(" . values: Curses or Gtk color\n"));
weechat_iconv_fprintf (stdout, _(" . default value: '%s'\n"),
(weechat_options[i][j].default_string) ?
weechat_options[i][j].default_string : _("empty"));
break;
case OPTION_TYPE_STRING:
weechat_iconv_fprintf (stdout, _(" . type: string\n"));
weechat_iconv_fprintf (stdout, _(" . values: any string\n"));
weechat_iconv_fprintf (stdout, _(" . default value: '%s'\n"),
(weechat_options[i][j].default_string) ?
weechat_options[i][j].default_string : _("empty"));
break;
}
weechat_iconv_fprintf (stdout, _(" . description: %s\n"),
_(weechat_options[i][j].long_description));
weechat_iconv_fprintf (stdout, "\n");
j++;
}
}
}
}
/*
* weechat_display_commands: display WeeChat and/or IRC commands
*/
void
weechat_display_commands (int weechat_cmd, int irc_cmd)
{
int i;
if (weechat_cmd)
{
weechat_iconv_fprintf (stdout,
_("%s internal commands:\n"), PACKAGE_NAME);
weechat_iconv_fprintf (stdout, "\n");
for (i = 0; weechat_commands[i].command_name; i++)
{
weechat_iconv_fprintf (stdout, "* %s", weechat_commands[i].command_name);
if (weechat_commands[i].arguments &&
weechat_commands[i].arguments[0])
weechat_iconv_fprintf (stdout, " %s\n\n", _(weechat_commands[i].arguments));
else
weechat_iconv_fprintf (stdout, "\n\n");
weechat_iconv_fprintf (stdout, "%s\n\n", _(weechat_commands[i].command_description));
if (weechat_commands[i].arguments_description &&
weechat_commands[i].arguments_description[0])
weechat_iconv_fprintf (stdout, "%s\n\n",
_(weechat_commands[i].arguments_description));
}
}
if (irc_cmd)
{
weechat_iconv_fprintf (stdout, _("IRC commands:\n"));
weechat_iconv_fprintf (stdout, "\n");
for (i = 0; irc_commands[i].command_name; i++)
{
if (irc_commands[i].cmd_function_args ||
irc_commands[i].cmd_function_1arg)
{
weechat_iconv_fprintf (stdout, "* %s", irc_commands[i].command_name);
if (irc_commands[i].arguments &&
irc_commands[i].arguments[0])
weechat_iconv_fprintf (stdout, " %s\n\n", _(irc_commands[i].arguments));
else
weechat_iconv_fprintf (stdout, "\n\n");
weechat_iconv_fprintf (stdout, "%s\n\n", _(irc_commands[i].command_description));
if (irc_commands[i].arguments_description &&
irc_commands[i].arguments_description[0])
weechat_iconv_fprintf (stdout, "%s\n\n",
_(irc_commands[i].arguments_description));
}
}
}
}
/*
* weechat_display_key_functions: display WeeChat key functions
*/
void
weechat_display_key_functions ()
{
int i;
weechat_iconv_fprintf (stdout, _("Internal key functions:\n"));
weechat_iconv_fprintf (stdout, "\n");
i = 0;
while (gui_key_functions[i].function_name)
{
weechat_iconv_fprintf (stdout,
"* %s: %s\n",
gui_key_functions[i].function_name,
_(gui_key_functions[i].description));
i++;
}
}
/*
* weechat_display_keys: display WeeChat default keys
*/
void
weechat_display_keys ()
{
t_gui_key *ptr_key;
char *expanded_name;
weechat_iconv_fprintf (stdout,
_("%s default keys:\n"), PACKAGE_NAME);
weechat_iconv_fprintf (stdout, "\n");
for (ptr_key = gui_keys; ptr_key; ptr_key = ptr_key->next_key)
{
expanded_name = gui_keyboard_get_expanded_name (ptr_key->key);
weechat_iconv_fprintf (stdout,
"* %s => %s\n",
(expanded_name) ? expanded_name : ptr_key->key,
(ptr_key->function) ? gui_keyboard_function_search_by_ptr (ptr_key->function) : ptr_key->command);
if (expanded_name)
free (expanded_name);
}
}
/*
* weechat_parse_args: parse command line args
*/
void
weechat_parse_args (int argc, char *argv[])
{
int i;
t_irc_server server_tmp;
weechat_argv0 = strdup (argv[0]);
weechat_session = NULL;
weechat_home = NULL;
server_cmd_line = 0;
auto_connect = 1;
auto_load_plugins = 1;
for (i = 1; i < argc; i++)
{
if ((strcmp (argv[i], "-a") == 0)
|| (strcmp (argv[i], "--no-connect") == 0))
auto_connect = 0;
else if ((strcmp (argv[i], "-c") == 0)
|| (strcmp (argv[i], "--config") == 0))
{
weechat_display_config_options ();
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
{
weechat_iconv_fprintf (stderr,
_("%s missing argument for --dir option\n"),
WEECHAT_ERROR);
weechat_shutdown (EXIT_FAILURE, 0);
}
}
else if ((strcmp (argv[i], "-f") == 0)
|| (strcmp (argv[i], "--key-functions") == 0))
{
weechat_display_key_functions ();
weechat_shutdown (EXIT_SUCCESS, 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], "-i") == 0)
|| (strcmp (argv[i], "--irc-commands") == 0))
{
weechat_display_commands (0, 1);
weechat_shutdown (EXIT_SUCCESS, 0);
}
else if ((strcmp (argv[i], "-k") == 0)
|| (strcmp (argv[i], "--keys") == 0))
{
weechat_display_keys ();
weechat_shutdown (EXIT_SUCCESS, 0);
}
else if ((strcmp (argv[i], "-l") == 0)
|| (strcmp (argv[i], "--license") == 0))
{
weechat_iconv_fprintf (stdout, "\n%s%s", WEE_LICENSE);
weechat_shutdown (EXIT_SUCCESS, 0);
}
else if ((strcmp (argv[i], "-p") == 0)
|| (strcmp (argv[i], "--no-plugin") == 0))
auto_load_plugins = 0;
else if (strcmp (argv[i], "--session") == 0)
{
if (i + 1 < argc)
weechat_session = strdup (argv[++i]);
else
{
weechat_iconv_fprintf (stderr,
_("%s missing argument for --session option\n"),
WEECHAT_ERROR);
weechat_shutdown (EXIT_FAILURE, 0);
}
}
else if ((strcmp (argv[i], "-v") == 0)
|| (strcmp (argv[i], "--version") == 0))
{
weechat_iconv_fprintf (stdout, PACKAGE_VERSION "\n");
weechat_shutdown (EXIT_SUCCESS, 0);
}
else if ((strcmp (argv[i], "-w") == 0)
|| (strcmp (argv[i], "--weechat-commands") == 0))
{
weechat_display_commands (1, 0);
weechat_shutdown (EXIT_SUCCESS, 0);
}
else if ((ascii_strncasecmp (argv[i], "irc", 3) == 0))
{
if (server_init_with_url (argv[i], &server_tmp) < 0)
{
weechat_iconv_fprintf (stderr,
_("%s invalid syntax for IRC server ('%s'), ignored\n"),
WEECHAT_WARNING, argv[i]);
}
else
{
if (!server_new (server_tmp.name, server_tmp.autoconnect,
server_tmp.autoreconnect,
server_tmp.autoreconnect_delay,
1, server_tmp.address, server_tmp.port,
server_tmp.ipv6, server_tmp.ssl,
server_tmp.password, server_tmp.nick1,
server_tmp.nick2, server_tmp.nick3,
NULL, NULL, NULL, NULL, 0,
server_tmp.autojoin, 1, NULL))
weechat_iconv_fprintf (stderr,
_("%s unable to create server ('%s'), ignored\n"),
WEECHAT_WARNING, argv[i]);
server_destroy (&server_tmp);
server_cmd_line = 1;
}
}
else
{
weechat_iconv_fprintf (stderr,
_("%s unknown parameter '%s', ignored\n"),
WEECHAT_WARNING, argv[i]);
}
}
}
/*
* weechat_create_dir: create a directory
* return: 1 if ok (or directory already exists)
* 0 if error
*/
int
weechat_create_dir (char *directory, int permissions)
{
if (mkdir (directory, 0755) < 0)
{
/* exit if error (except if directory already exists) */
if (errno != EEXIST)
{
weechat_iconv_fprintf (stderr, _("%s cannot create directory \"%s\"\n"),
WEECHAT_ERROR, directory);
return 0;
}
return 1;
}
if ((permissions != 0) && (strcmp (directory, getenv ("HOME")) != 0))
chmod (directory, permissions);
return 1;
}
/*
* weechat_create_home_dirs: create WeeChat directories
*/
void
weechat_create_home_dirs ()
{
char *ptr_home;
int dir_length;
struct stat statinfo;
if (!weechat_home)
{
ptr_home = getenv ("HOME");
if (!ptr_home)
{
weechat_iconv_fprintf (stderr, _("%s unable to get HOME directory\n"),
WEECHAT_ERROR);
weechat_shutdown (EXIT_FAILURE, 0);
}
dir_length = strlen (ptr_home) + 10;
weechat_home =
(char *) malloc (dir_length * sizeof (char));
if (!weechat_home)
{
weechat_iconv_fprintf (stderr, _("%s not enough memory for home directory\n"),
WEECHAT_ERROR);
weechat_shutdown (EXIT_FAILURE, 0);
}
snprintf (weechat_home, dir_length, "%s%s.weechat", ptr_home,
DIR_SEPARATOR);
}
/* if home already exists, it has to be a directory */
if (stat (weechat_home, &statinfo) == 0)
{
if (!S_ISDIR (statinfo.st_mode))
{
weechat_iconv_fprintf (stderr, _("%s home (%s) is not a directory\n"),
WEECHAT_ERROR, weechat_home);
weechat_shutdown (EXIT_FAILURE, 0);
}
}
/* create home directory; error is fatal */
if (!weechat_create_dir (weechat_home, 0))
{
weechat_iconv_fprintf (stderr, _("%s unable to create \"%s\" directory\n"),
WEECHAT_ERROR, weechat_home);
weechat_shutdown (EXIT_FAILURE, 0);
}
}
/*
* weechat_create_config_dirs: create config directories (read from config file)
*/
void
weechat_create_config_dirs ()
{
char *dir1, *dir2;
/* create logs directory" */
dir1 = weechat_strreplace (cfg_log_path, "~", getenv ("HOME"));
dir2 = weechat_strreplace (dir1, "%h", weechat_home);
(void) weechat_create_dir (dir2, 0700);
if (dir1)
free (dir1);
if (dir2)
free (dir2);
/* create DCC download directory */
dir1 = weechat_strreplace (cfg_dcc_download_path, "~", getenv ("HOME"));
dir2 = weechat_strreplace (dir1, "%h", weechat_home);
(void) weechat_create_dir (dir2, 0700);
if (dir1)
free (dir1);
if (dir2)
free (dir2);
}
/*
* weechat_init_vars: initialize some variables
*/
void
weechat_init_vars ()
{
/* start time, used by /uptime command */
weechat_start_time = time (NULL);
/* init received messages queue */
recv_msgq = NULL;
msgq_last_msg = NULL;
/* init gnutls */
#ifdef HAVE_GNUTLS
gnutls_global_init ();
gnutls_certificate_allocate_credentials (&gnutls_xcred);
gnutls_certificate_set_x509_trust_file (gnutls_xcred, "ca.pem", GNUTLS_X509_FMT_PEM);
#endif
}
/*
* weechat_config_read: read WeeChat config file
*/
void
weechat_config_read ()
{
switch (config_read ())
{
case 0: /* read ok */
break;
case -1: /* config file not found */
if (config_create_default () < 0)
exit (EXIT_FAILURE);
if (config_read () != 0)
exit (EXIT_FAILURE);
break;
default: /* other error (fatal) */
server_free_all ();
exit (EXIT_FAILURE);
}
}
/*
* weechat_welcome_message: display WeeChat welcome message - yeah!
*/
void
weechat_welcome_message ()
{
if (cfg_look_startup_logo)
{
gui_printf (NULL,
"%s ___ __ ______________ _____ \n"
"%s __ | / /___________ ____/__ /_______ __ /_\n"
"%s __ | /| / /_ _ \\ _ \\ / __ __ \\ __ `/ __/\n"
"%s __ |/ |/ / / __/ __/ /___ _ / / / /_/ // /_ \n"
"%s ____/|__/ \\___/\\___/\\____/ /_/ /_/\\__,_/ \\__/ \n",
GUI_COLOR(COLOR_WIN_CHAT_NICK),
GUI_COLOR(COLOR_WIN_CHAT_NICK),
GUI_COLOR(COLOR_WIN_CHAT_NICK),
GUI_COLOR(COLOR_WIN_CHAT_NICK),
GUI_COLOR(COLOR_WIN_CHAT_NICK));
}
if (cfg_look_weechat_slogan && cfg_look_weechat_slogan[0])
{
gui_printf (NULL, _("%sWelcome to %s%s%s, %s\n"),
(cfg_look_startup_logo) ? " " : "",
GUI_COLOR(COLOR_WIN_CHAT_CHANNEL),
PACKAGE_NAME,
GUI_NO_COLOR,
cfg_look_weechat_slogan);
}
if (cfg_look_startup_version)
{
gui_printf (NULL, "%s%s%s%s, %s %s %s\n",
(cfg_look_startup_logo) ? " " : "",
GUI_COLOR(COLOR_WIN_CHAT_CHANNEL),
PACKAGE_STRING,
GUI_NO_COLOR,
_("compiled on"), __DATE__, __TIME__);
}
if (cfg_look_startup_logo ||
(cfg_look_weechat_slogan && cfg_look_weechat_slogan[0]) ||
cfg_look_startup_version)
gui_printf (NULL,
"%s-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-\n",
GUI_COLOR(COLOR_WIN_CHAT_NICK));
weechat_log_printf ("%s (%s %s %s)\n",
PACKAGE_STRING, _("compiled on"), __DATE__, __TIME__);
}
/*
* weechat_shutdown: shutdown WeeChat
*/
void
weechat_shutdown (int return_code, int crash)
{
if (weechat_argv0)
free (weechat_argv0);
fifo_remove ();
if (weechat_home)
free (weechat_home);
weechat_log_close ();
if (local_charset)
free (local_charset);
alias_free_all ();
#ifdef HAVE_GNUTLS
gnutls_certificate_free_credentials (gnutls_xcred);
gnutls_global_deinit();
#endif
if (crash)
abort();
else
exit (return_code);
}
/*
* weechat_dump: write dump to WeeChat log file
*/
void
weechat_dump (int crash)
{
t_irc_server *ptr_server;
t_irc_channel *ptr_channel;
t_irc_nick *ptr_nick;
t_gui_window *ptr_window;
t_gui_buffer *ptr_buffer;
/* prevent reentrance */
if (sigsegv)
exit (EXIT_FAILURE);
if (crash)
{
sigsegv = 1;
weechat_log_printf ("Very bad, WeeChat is crashing (SIGSEGV received)...\n");
}
weechat_log_printf ("\n");
if (crash)
{
weechat_log_printf ("****** WeeChat CRASH DUMP ******\n");
weechat_log_printf ("****** Please send this file to WeeChat developers ******\n");
weechat_log_printf ("****** and explain when this crash happened ******\n");
}
else
{
weechat_log_printf ("****** WeeChat dump request ******\n");
}
for (ptr_server = irc_servers; ptr_server; ptr_server = ptr_server->next_server)
{
weechat_log_printf ("\n");
server_print_log (ptr_server);
for (ptr_channel = ptr_server->channels; ptr_channel;
ptr_channel = ptr_channel->next_channel)
{
weechat_log_printf ("\n");
channel_print_log (ptr_channel);
for (ptr_nick = ptr_channel->nicks; ptr_nick;
ptr_nick = ptr_nick->next_nick)
{
weechat_log_printf ("\n");
nick_print_log (ptr_nick);
}
}
}
dcc_print_log ();
gui_panel_print_log ();
weechat_log_printf ("\n");
weechat_log_printf ("[windows/buffers]\n");
weechat_log_printf (" => windows:\n");
for (ptr_window = gui_windows; ptr_window; ptr_window = ptr_window->next_window)
{
weechat_log_printf (" 0x%X\n", ptr_window);
}
weechat_log_printf (" => buffers:\n");
for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
{
weechat_log_printf (" 0x%X\n", ptr_buffer);
}
weechat_log_printf (" => current window = 0x%X\n", gui_current_window);
for (ptr_window = gui_windows; ptr_window; ptr_window = ptr_window->next_window)
{
weechat_log_printf ("\n");
gui_window_print_log (ptr_window);
}
for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
{
weechat_log_printf ("\n");
gui_buffer_print_log (ptr_buffer);
}
weechat_log_printf ("\n");
ignore_print_log ();
weechat_log_printf ("\n");
weechat_log_printf ("****** End of dump ******\n");
weechat_log_printf ("\n");
}
/*
* weechat_sigsegv: SIGSEGV handler: save crash log to <weechat_home>/weechat.log and exit
*/
void
weechat_sigsegv ()
{
weechat_dump (1);
dcc_end ();
server_free_all ();
gui_main_end ();
weechat_iconv_fprintf (stderr, "\n");
weechat_iconv_fprintf (stderr, "*** Very bad! WeeChat is crashing (SIGSEGV received)\n");
if (!weechat_log_crash_rename ())
weechat_iconv_fprintf (stderr,
"*** Full crash dump was saved to %s/weechat.log file.\n",
weechat_home);
weechat_iconv_fprintf (stderr, "***\n");
weechat_iconv_fprintf (stderr, "*** Please help WeeChat developers to fix this bug:\n");
weechat_iconv_fprintf (stderr, "*** 1. If you have a core file, please run: gdb weechat-curses core\n");
weechat_iconv_fprintf (stderr, "*** then issue \"bt\" command and send result to developers\n");
weechat_iconv_fprintf (stderr, "*** To enable core files with bash shell: ulimit -c 10000\n");
weechat_iconv_fprintf (stderr, "*** 2. Otherwise send backtrace (below) and weechat.log\n");
weechat_iconv_fprintf (stderr, "*** (be careful, private info may be in this file since\n");
weechat_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);
}
/*
* main: WeeChat startup
*/
int
main (int argc, char *argv[])
{
#ifdef ENABLE_NLS
setlocale (LC_ALL, ""); /* initialize gettext */
bindtextdomain (PACKAGE, LOCALEDIR);
bind_textdomain_codeset (PACKAGE, "UTF-8");
textdomain (PACKAGE);
#endif
#ifdef HAVE_LANGINFO_CODESET
local_charset = strdup (nl_langinfo (CODESET));
#else
local_charset = strdup ("");
#endif
utf8_init ();
signal (SIGINT, SIG_IGN); /* ignore SIGINT signal */
signal (SIGQUIT, SIG_IGN); /* ignore SIGQUIT signal */
signal (SIGPIPE, SIG_IGN); /* ignore SIGPIPE signal */
signal (SIGSEGV, weechat_sigsegv); /* crash dump when SIGSEGV received */
gui_main_pre_init (&argc, &argv); /* pre-initiliaze interface */
weechat_init_vars (); /* initialize some variables */
gui_keyboard_init (); /* init keyb. (default key bindings)*/
weechat_parse_args (argc, argv); /* parse command line args */
weechat_create_home_dirs (); /* create WeeChat directories */
weechat_log_init (); /* init log file */
command_index_build (); /* build cmd index for completion */
weechat_config_read (); /* read configuration */
weechat_create_config_dirs (); /* create config directories */
gui_main_init (); /* init WeeChat interface */
fifo_create (); /* FIFO pipe for remote control */
if (weechat_session)
session_load (weechat_session); /* load previous session if asked */
weechat_welcome_message (); /* display WeeChat welcome message */
#ifdef PLUGINS
plugin_init (auto_load_plugins); /* init plugin interface(s) */
#endif
server_auto_connect (auto_connect, /* auto-connect to servers */
server_cmd_line);
gui_main_loop (); /* WeeChat main loop */
#ifdef PLUGINS
plugin_end (); /* end plugin interface(s) */
#endif
server_disconnect_all (); /* disconnect from all servers */
if (cfg_look_save_on_exit)
(void) config_write (NULL); /* save config file */
command_index_free (); /* free commands index */
dcc_end (); /* remove all DCC */
server_free_all (); /* free all servers */
gui_main_end (); /* shut down WeeChat GUI */
weechat_shutdown (EXIT_SUCCESS, 0); /* quit WeeChat (oh no, why?) */
return EXIT_SUCCESS; /* make C compiler happy */
}
|