NeoMutt  2021-02-05-666-ge300cd
Teaching an old dog new tricks
DOXYGEN
init.c
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1 
30 #include "config.h"
31 #include <ctype.h>
32 #include <pwd.h>
33 #include <stdbool.h>
34 #include <stdio.h>
35 #include <stdlib.h>
36 #include <string.h>
37 #include <sys/stat.h>
38 #include <sys/utsname.h>
39 #include <unistd.h>
40 #include "mutt/lib.h"
41 #include "address/lib.h"
42 #include "config/lib.h"
43 #include "email/lib.h"
44 #include "core/lib.h"
45 #include "alias/lib.h"
46 #include "conn/lib.h" // IWYU pragma: keep
47 #include "gui/lib.h"
48 #include "mutt.h"
49 #include "init.h"
50 #include "history/lib.h"
51 #include "notmuch/lib.h"
52 #include "command_parse.h"
53 #include "context.h"
54 #include "functions.h"
55 #include "keymap.h"
56 #include "mutt_commands.h"
57 #include "mutt_globals.h"
58 #ifdef USE_LUA
59 #include "mutt_lua.h"
60 #endif
61 #include "menu/lib.h"
62 #include "muttlib.h"
63 #include "myvar.h"
64 #include "options.h"
65 #include "protos.h"
66 #include "sort.h"
67 #ifdef USE_SIDEBAR
68 #include "sidebar/lib.h"
69 #endif
70 #ifdef USE_COMP_MBOX
71 #include "compmbox/lib.h"
72 #endif
73 #ifdef USE_IMAP
74 #include "imap/lib.h"
75 #endif
76 
77 /* Initial string that starts completion. No telling how much the user has
78  * typed so far. Allocate 1024 just to be sure! */
79 static char UserTyped[1024] = { 0 };
80 
81 static int NumMatched = 0; /* Number of matches for completion */
82 static char Completed[256] = { 0 }; /* completed string (command or variable) */
83 static const char **Matches;
84 /* this is a lie until mutt_init runs: */
85 static int MatchesListsize = 512; // Enough space for all of the config items
86 
87 #ifdef USE_NOTMUCH
88 /* List of tags found in last call to mutt_nm_query_complete(). */
89 static char **nm_tags;
90 #endif
91 
96 static void matches_ensure_morespace(int current)
97 {
98  if (current <= (MatchesListsize - 2))
99  return;
100 
101  int base_space = 512; // Enough space for all of the config items
102  int extra_space = MatchesListsize - base_space;
103  extra_space *= 2;
104  const int space = base_space + extra_space;
105  mutt_mem_realloc(&Matches, space * sizeof(char *));
106  memset(&Matches[current + 1], 0, space - current);
107  MatchesListsize = space;
108 }
109 
119 static void candidate(char *user, const char *src, char *dest, size_t dlen)
120 {
121  if (!dest || !user || !src)
122  return;
123 
124  if (strstr(src, user) != src)
125  return;
126 
128  Matches[NumMatched++] = src;
129  if (dest[0] == '\0')
130  mutt_str_copy(dest, src, dlen);
131  else
132  {
133  int l;
134  for (l = 0; src[l] && src[l] == dest[l]; l++)
135  ; // do nothing
136 
137  dest[l] = '\0';
138  }
139 }
140 
141 #ifdef USE_NOTMUCH
142 
148 static int complete_all_nm_tags(const char *pt)
149 {
150  struct Mailbox *m = ctx_mailbox(Context);
151  int tag_count_1 = 0;
152  int tag_count_2 = 0;
153 
154  NumMatched = 0;
155  mutt_str_copy(UserTyped, pt, sizeof(UserTyped));
156  memset(Matches, 0, MatchesListsize);
157  memset(Completed, 0, sizeof(Completed));
158 
159  nm_db_longrun_init(m, false);
160 
161  /* Work out how many tags there are. */
162  if (nm_get_all_tags(m, NULL, &tag_count_1) || (tag_count_1 == 0))
163  goto done;
164 
165  /* Free the old list, if any. */
166  if (nm_tags)
167  {
168  for (int i = 0; nm_tags[i]; i++)
169  FREE(&nm_tags[i]);
170  FREE(&nm_tags);
171  }
172  /* Allocate a new list, with sentinel. */
173  nm_tags = mutt_mem_malloc((tag_count_1 + 1) * sizeof(char *));
174  nm_tags[tag_count_1] = NULL;
175 
176  /* Get all the tags. */
177  if (nm_get_all_tags(m, nm_tags, &tag_count_2) || (tag_count_1 != tag_count_2))
178  {
179  FREE(&nm_tags);
180  nm_tags = NULL;
182  return -1;
183  }
184 
185  /* Put them into the completion machinery. */
186  for (int num = 0; num < tag_count_1; num++)
187  {
188  candidate(UserTyped, nm_tags[num], Completed, sizeof(Completed));
189  }
190 
193 
194 done:
196  return 0;
197 }
198 #endif
199 
206 static int execute_commands(struct ListHead *p)
207 {
208  int rc = 0;
209  struct Buffer *err = mutt_buffer_pool_get();
210 
211  struct ListNode *np = NULL;
212  STAILQ_FOREACH(np, p, entries)
213  {
214  enum CommandResult rc2 = mutt_parse_rc_line(np->data, err);
215  if (rc2 == MUTT_CMD_ERROR)
216  mutt_error(_("Error in command line: %s"), mutt_buffer_string(err));
217  else if (rc2 == MUTT_CMD_WARNING)
218  mutt_warning(_("Warning in command line: %s"), mutt_buffer_string(err));
219 
220  if ((rc2 == MUTT_CMD_ERROR) || (rc2 == MUTT_CMD_WARNING))
221  {
223  return -1;
224  }
225  }
227 
228  return rc;
229 }
230 
238 static char *find_cfg(const char *home, const char *xdg_cfg_home)
239 {
240  const char *names[] = {
241  "neomuttrc",
242  "muttrc",
243  NULL,
244  };
245 
246  const char *locations[][2] = {
247  { xdg_cfg_home, "neomutt/" },
248  { xdg_cfg_home, "mutt/" },
249  { home, ".neomutt/" },
250  { home, ".mutt/" },
251  { home, "." },
252  { NULL, NULL },
253  };
254 
255  for (int i = 0; locations[i][0] || locations[i][1]; i++)
256  {
257  if (!locations[i][0])
258  continue;
259 
260  for (int j = 0; names[j]; j++)
261  {
262  char buf[256];
263 
264  snprintf(buf, sizeof(buf), "%s/%s%s", locations[i][0], locations[i][1], names[j]);
265  if (access(buf, F_OK) == 0)
266  return mutt_str_dup(buf);
267  }
268  }
269 
270  return NULL;
271 }
272 
273 #ifndef DOMAIN
274 
279 static char *getmailname(void)
280 {
281  char *mailname = NULL;
282  static const char *mn_files[] = { "/etc/mailname", "/etc/mail/mailname" };
283 
284  for (size_t i = 0; i < mutt_array_size(mn_files); i++)
285  {
286  FILE *fp = mutt_file_fopen(mn_files[i], "r");
287  if (!fp)
288  continue;
289 
290  size_t len = 0;
291  mailname = mutt_file_read_line(NULL, &len, fp, NULL, MUTT_RL_NO_FLAGS);
292  mutt_file_fclose(&fp);
293  if (mailname && *mailname)
294  break;
295 
296  FREE(&mailname);
297  }
298 
299  return mailname;
300 }
301 #endif
302 
311 static bool get_hostname(struct ConfigSet *cs)
312 {
313  const char *short_host = NULL;
314  struct utsname utsname;
315 
316  const char *const c_hostname = cs_subset_string(NeoMutt->sub, "hostname");
317  if (c_hostname)
318  {
319  short_host = c_hostname;
320  }
321  else
322  {
323  /* The call to uname() shouldn't fail, but if it does, the system is horribly
324  * broken, and the system's networking configuration is in an unreliable
325  * state. We should bail. */
326  if ((uname(&utsname)) == -1)
327  {
328  mutt_perror(_("unable to determine nodename via uname()"));
329  return false; // TEST09: can't test
330  }
331 
332  short_host = utsname.nodename;
333  }
334 
335  /* some systems report the FQDN instead of just the hostname */
336  char *dot = strchr(short_host, '.');
337  if (dot)
338  ShortHostname = mutt_strn_dup(short_host, dot - short_host);
339  else
340  ShortHostname = mutt_str_dup(short_host);
341 
342  // All the code paths from here alloc memory for the fqdn
343  char *fqdn = mutt_str_dup(c_hostname);
344  if (!fqdn)
345  {
346  /* now get FQDN. Use configured domain first, DNS next, then uname */
347 #ifdef DOMAIN
348  /* we have a compile-time domain name, use that for `$hostname` */
350  sprintf((char *) fqdn, "%s.%s", NONULL(ShortHostname), DOMAIN);
351 #else
352  fqdn = getmailname();
353  if (!fqdn)
354  {
355  struct Buffer *domain = mutt_buffer_pool_get();
356  if (getdnsdomainname(domain) == 0)
357  {
359  sprintf((char *) fqdn, "%s.%s", NONULL(ShortHostname), mutt_buffer_string(domain));
360  }
361  else
362  {
363  /* DNS failed, use the nodename. Whether or not the nodename had a '.'
364  * in it, we can use the nodename as the FQDN. On hosts where DNS is
365  * not being used, e.g. small network that relies on hosts files, a
366  * short host name is all that is required for SMTP to work correctly.
367  * It could be wrong, but we've done the best we can, at this point the
368  * onus is on the user to provide the correct hostname if the nodename
369  * won't work in their network. */
370  fqdn = mutt_str_dup(utsname.nodename);
371  }
372  mutt_buffer_pool_release(&domain);
373  }
374 #endif
375  }
376 
377  if (fqdn)
378  {
379  cs_str_initial_set(cs, "hostname", fqdn, NULL);
380  cs_str_reset(cs, "hostname", NULL);
381  FREE(&fqdn);
382  }
383 
384  return true;
385 }
386 
395 int mutt_extract_token(struct Buffer *dest, struct Buffer *tok, TokenFlags flags)
396 {
397  if (!dest || !tok)
398  return -1;
399 
400  char ch;
401  char qc = '\0'; /* quote char */
402  char *pc = NULL;
403 
404  /* Some callers used to rely on the (bad) assumption that dest->data would be
405  * non-NULL after calling this function. Perhaps I've missed a few cases, or
406  * a future caller might make the same mistake. */
407  if (!dest->data)
408  mutt_buffer_alloc(dest, 256);
409 
410  mutt_buffer_reset(dest);
411 
412  SKIPWS(tok->dptr);
413  while ((ch = *tok->dptr))
414  {
415  if (qc == '\0')
416  {
417  if ((IS_SPACE(ch) && !(flags & MUTT_TOKEN_SPACE)) ||
418  ((ch == '#') && !(flags & MUTT_TOKEN_COMMENT)) ||
419  ((ch == '+') && (flags & MUTT_TOKEN_PLUS)) ||
420  ((ch == '-') && (flags & MUTT_TOKEN_MINUS)) ||
421  ((ch == '=') && (flags & MUTT_TOKEN_EQUAL)) ||
422  ((ch == '?') && (flags & MUTT_TOKEN_QUESTION)) ||
423  ((ch == ';') && !(flags & MUTT_TOKEN_SEMICOLON)) ||
424  ((flags & MUTT_TOKEN_PATTERN) && strchr("~%=!|", ch)))
425  {
426  break;
427  }
428  }
429 
430  tok->dptr++;
431 
432  if (ch == qc)
433  qc = 0; /* end of quote */
434  else if (!qc && ((ch == '\'') || (ch == '"')) && !(flags & MUTT_TOKEN_QUOTE))
435  qc = ch;
436  else if ((ch == '\\') && (qc != '\''))
437  {
438  if (tok->dptr[0] == '\0')
439  return -1; /* premature end of token */
440  switch (ch = *tok->dptr++)
441  {
442  case 'c':
443  case 'C':
444  if (tok->dptr[0] == '\0')
445  return -1; /* premature end of token */
446  mutt_buffer_addch(dest, (toupper((unsigned char) tok->dptr[0]) - '@') & 0x7f);
447  tok->dptr++;
448  break;
449  case 'e':
450  mutt_buffer_addch(dest, '\033'); // Escape
451  break;
452  case 'f':
453  mutt_buffer_addch(dest, '\f');
454  break;
455  case 'n':
456  mutt_buffer_addch(dest, '\n');
457  break;
458  case 'r':
459  mutt_buffer_addch(dest, '\r');
460  break;
461  case 't':
462  mutt_buffer_addch(dest, '\t');
463  break;
464  default:
465  if (isdigit((unsigned char) ch) && isdigit((unsigned char) tok->dptr[0]) &&
466  isdigit((unsigned char) tok->dptr[1]))
467  {
468  mutt_buffer_addch(dest, (ch << 6) + (tok->dptr[0] << 3) + tok->dptr[1] - 3504);
469  tok->dptr += 2;
470  }
471  else
472  mutt_buffer_addch(dest, ch);
473  }
474  }
475  else if ((ch == '^') && (flags & MUTT_TOKEN_CONDENSE))
476  {
477  if (tok->dptr[0] == '\0')
478  return -1; /* premature end of token */
479  ch = *tok->dptr++;
480  if (ch == '^')
481  mutt_buffer_addch(dest, ch);
482  else if (ch == '[')
483  mutt_buffer_addch(dest, '\033'); // Escape
484  else if (isalpha((unsigned char) ch))
485  mutt_buffer_addch(dest, toupper((unsigned char) ch) - '@');
486  else
487  {
488  mutt_buffer_addch(dest, '^');
489  mutt_buffer_addch(dest, ch);
490  }
491  }
492  else if ((ch == '`') && (!qc || (qc == '"')))
493  {
494  FILE *fp = NULL;
495  pid_t pid;
496 
497  pc = tok->dptr;
498  do
499  {
500  pc = strpbrk(pc, "\\`");
501  if (pc)
502  {
503  /* skip any quoted chars */
504  if (*pc == '\\')
505  pc += 2;
506  }
507  } while (pc && (pc[0] != '`'));
508  if (!pc)
509  {
510  mutt_debug(LL_DEBUG1, "mismatched backticks\n");
511  return -1;
512  }
513  struct Buffer cmd;
514  mutt_buffer_init(&cmd);
515  *pc = '\0';
516  if (flags & MUTT_TOKEN_BACKTICK_VARS)
517  {
518  /* recursively extract tokens to interpolate variables */
519  mutt_extract_token(&cmd, tok,
520  MUTT_TOKEN_QUOTE | MUTT_TOKEN_SPACE | MUTT_TOKEN_COMMENT |
522  }
523  else
524  {
525  cmd.data = mutt_str_dup(tok->dptr);
526  }
527  *pc = '`';
528  pid = filter_create(cmd.data, NULL, &fp, NULL);
529  if (pid < 0)
530  {
531  mutt_debug(LL_DEBUG1, "unable to fork command: %s\n", cmd.data);
532  FREE(&cmd.data);
533  return -1;
534  }
535  FREE(&cmd.data);
536 
537  tok->dptr = pc + 1;
538 
539  /* read line */
540  struct Buffer expn = mutt_buffer_make(0);
541  expn.data = mutt_file_read_line(NULL, &expn.dsize, fp, NULL, MUTT_RL_NO_FLAGS);
542  mutt_file_fclose(&fp);
543  filter_wait(pid);
544 
545  /* if we got output, make a new string consisting of the shell output
546  * plus whatever else was left on the original line */
547  /* BUT: If this is inside a quoted string, directly add output to
548  * the token */
549  if (expn.data)
550  {
551  if (qc)
552  {
553  mutt_buffer_addstr(dest, expn.data);
554  }
555  else
556  {
557  struct Buffer *copy = mutt_buffer_pool_get();
558  mutt_buffer_fix_dptr(&expn);
559  mutt_buffer_copy(copy, &expn);
560  mutt_buffer_addstr(copy, tok->dptr);
561  mutt_buffer_copy(tok, copy);
562  mutt_buffer_seek(tok, 0);
564  }
565  FREE(&expn.data);
566  }
567  }
568  else if ((ch == '$') && (!qc || (qc == '"')) &&
569  ((tok->dptr[0] == '{') || isalpha((unsigned char) tok->dptr[0])))
570  {
571  const char *env = NULL;
572  char *var = NULL;
573 
574  if (tok->dptr[0] == '{')
575  {
576  pc = strchr(tok->dptr, '}');
577  if (pc)
578  {
579  var = mutt_strn_dup(tok->dptr + 1, pc - (tok->dptr + 1));
580  tok->dptr = pc + 1;
581 
582  if ((flags & MUTT_TOKEN_NOSHELL))
583  {
584  mutt_buffer_addch(dest, ch);
585  mutt_buffer_addch(dest, '{');
586  mutt_buffer_addstr(dest, var);
587  mutt_buffer_addch(dest, '}');
588  FREE(&var);
589  }
590  }
591  }
592  else
593  {
594  for (pc = tok->dptr; isalnum((unsigned char) *pc) || (pc[0] == '_'); pc++)
595  ; // do nothing
596 
597  var = mutt_strn_dup(tok->dptr, pc - tok->dptr);
598  tok->dptr = pc;
599  }
600  if (var)
601  {
602  struct Buffer result;
603  mutt_buffer_init(&result);
604  int rc = cs_subset_str_string_get(NeoMutt->sub, var, &result);
605 
606  if (CSR_RESULT(rc) == CSR_SUCCESS)
607  {
608  mutt_buffer_addstr(dest, result.data);
609  FREE(&result.data);
610  }
611  else if ((env = myvar_get(var)))
612  {
613  mutt_buffer_addstr(dest, env);
614  }
615  else if (!(flags & MUTT_TOKEN_NOSHELL) && (env = mutt_str_getenv(var)))
616  {
617  mutt_buffer_addstr(dest, env);
618  }
619  else
620  {
621  mutt_buffer_addch(dest, ch);
622  mutt_buffer_addstr(dest, var);
623  }
624  FREE(&var);
625  }
626  }
627  else
628  mutt_buffer_addch(dest, ch);
629  }
630  mutt_buffer_addch(dest, 0); /* terminate the string */
631  SKIPWS(tok->dptr);
632  return 0;
633 }
634 
638 void mutt_opts_free(void)
639 {
641 
642  alias_shutdown();
643 #ifdef USE_SIDEBAR
644  sb_shutdown();
645 #endif
646 
652 
656 
657  /* Lists of strings */
658  mutt_list_free(&AlternativeOrderList);
659  mutt_list_free(&AutoViewList);
660  mutt_list_free(&HeaderOrderList);
663  mutt_list_free(&MimeLookupList);
664  mutt_list_free(&Muttrc);
666  mutt_list_free(&UserHeader);
667 
669 
671  FREE(&HomeDir);
672  FREE(&LastFolder);
674  FREE(&Username);
675 
677 
679 
680  mutt_hist_free();
681  mutt_keys_free();
682 
685 }
686 
693 HookFlags mutt_get_hook_type(const char *name)
694 {
695  struct Command *c = NULL;
696  for (size_t i = 0, size = mutt_commands_array(&c); i < size; i++)
697  {
698  if (((c[i].parse == mutt_parse_hook) || (c[i].parse == mutt_parse_idxfmt_hook)) &&
699  mutt_istr_equal(c[i].name, name))
700  {
701  return c[i].data;
702  }
703  }
704  return MUTT_HOOK_NO_FLAGS;
705 }
706 
715 int mutt_init(struct ConfigSet *cs, bool skip_sys_rc, struct ListHead *commands)
716 {
717  int need_pause = 0;
718  int rc = 1;
719  struct Buffer err = mutt_buffer_make(256);
720  struct Buffer buf = mutt_buffer_make(256);
721 
723  alias_init();
725 #ifdef USE_COMP_MBOX
726  mutt_comp_init();
727 #endif
728 #ifdef USE_IMAP
729  imap_init();
730 #endif
731 #ifdef USE_LUA
732  mutt_lua_init();
733 #endif
736 
737  menu_init();
738 #ifdef USE_SIDEBAR
739  sb_init();
740 #endif
741 #ifdef USE_NOTMUCH
742  nm_init();
743 #endif
744 
745  /* "$spool_file" precedence: config file, environment */
746  const char *p = mutt_str_getenv("MAIL");
747  if (!p)
748  p = mutt_str_getenv("MAILDIR");
749  if (!p)
750  {
751 #ifdef HOMESPOOL
752  mutt_buffer_concat_path(&buf, NONULL(HomeDir), MAILPATH);
753 #else
754  mutt_buffer_concat_path(&buf, MAILPATH, NONULL(Username));
755 #endif
756  p = mutt_buffer_string(&buf);
757  }
758  cs_str_initial_set(cs, "spool_file", p, NULL);
759  cs_str_reset(cs, "spool_file", NULL);
760 
761  p = mutt_str_getenv("REPLYTO");
762  if (p)
763  {
764  struct Buffer token;
765 
766  mutt_buffer_printf(&buf, "Reply-To: %s", p);
767  mutt_buffer_init(&token);
768  parse_my_hdr(&token, &buf, 0, &err); /* adds to UserHeader */
769  FREE(&token.data);
770  }
771 
772  p = mutt_str_getenv("EMAIL");
773  if (p)
774  {
775  cs_str_initial_set(cs, "from", p, NULL);
776  cs_str_reset(cs, "from", NULL);
777  }
778 
779  /* "$mailcap_path" precedence: config file, environment, code */
780  const char *env_mc = mutt_str_getenv("MAILCAPS");
781  if (env_mc)
782  cs_str_string_set(cs, "mailcap_path", env_mc, NULL);
783 
784  /* "$tmpdir" precedence: config file, environment, code */
785  const char *env_tmp = mutt_str_getenv("TMPDIR");
786  if (env_tmp)
787  cs_str_string_set(cs, "tmpdir", env_tmp, NULL);
788 
789  /* "$visual", "$editor" precedence: config file, environment, code */
790  const char *env_ed = mutt_str_getenv("VISUAL");
791  if (!env_ed)
792  env_ed = mutt_str_getenv("EDITOR");
793  if (!env_ed)
794  env_ed = "vi";
795  cs_str_initial_set(cs, "editor", env_ed, NULL);
796 
797  const char *const c_editor = cs_subset_string(NeoMutt->sub, "editor");
798  if (!c_editor)
799  cs_str_reset(cs, "editor", NULL);
800 
801  const char *charset = mutt_ch_get_langinfo_charset();
802  cs_str_initial_set(cs, "charset", charset, NULL);
803  cs_str_reset(cs, "charset", NULL);
804  mutt_ch_set_charset(charset);
805  FREE(&charset);
806 
807  Matches = mutt_mem_calloc(MatchesListsize, sizeof(char *));
808 
809 #ifdef HAVE_GETSID
810  /* Unset suspend by default if we're the session leader */
811  if (getsid(0) == getpid())
812  cs_subset_str_native_set(NeoMutt->sub, "suspend", false, NULL);
813 #endif
814 
815  /* RFC2368, "4. Unsafe headers"
816  * The creator of a mailto URL can't expect the resolver of a URL to
817  * understand more than the "subject" and "body" headers. Clients that
818  * resolve mailto URLs into mail messages should be able to correctly
819  * create RFC822-compliant mail messages using the "subject" and "body"
820  * headers. */
821  add_to_stailq(&MailToAllow, "body");
822  add_to_stailq(&MailToAllow, "subject");
823  /* Cc, In-Reply-To, and References help with not breaking threading on
824  * mailing lists, see https://github.com/neomutt/neomutt/issues/115 */
825  add_to_stailq(&MailToAllow, "cc");
826  add_to_stailq(&MailToAllow, "in-reply-to");
827  add_to_stailq(&MailToAllow, "references");
828 
829  if (STAILQ_EMPTY(&Muttrc))
830  {
831  const char *xdg_cfg_home = mutt_str_getenv("XDG_CONFIG_HOME");
832 
833  if (!xdg_cfg_home && HomeDir)
834  {
835  mutt_buffer_printf(&buf, "%s/.config", HomeDir);
836  xdg_cfg_home = mutt_buffer_string(&buf);
837  }
838 
839  char *config = find_cfg(HomeDir, xdg_cfg_home);
840  if (config)
841  {
842  mutt_list_insert_tail(&Muttrc, config);
843  }
844  }
845  else
846  {
847  struct ListNode *np = NULL;
848  STAILQ_FOREACH(np, &Muttrc, entries)
849  {
850  mutt_buffer_strcpy(&buf, np->data);
851  FREE(&np->data);
853  np->data = mutt_buffer_strdup(&buf);
854  if (access(np->data, F_OK))
855  {
856  mutt_perror(np->data);
857  goto done; // TEST10: neomutt -F missing
858  }
859  }
860  }
861 
862  if (!STAILQ_EMPTY(&Muttrc))
863  {
864  cs_str_string_set(cs, "alias_file", STAILQ_FIRST(&Muttrc)->data, NULL);
865  }
866 
867  /* Process the global rc file if it exists and the user hasn't explicitly
868  * requested not to via "-n". */
869  if (!skip_sys_rc)
870  {
871  do
872  {
874  break;
875 
876  mutt_buffer_printf(&buf, "%s/neomuttrc", SYSCONFDIR);
877  if (access(mutt_buffer_string(&buf), F_OK) == 0)
878  break;
879 
880  mutt_buffer_printf(&buf, "%s/Muttrc", SYSCONFDIR);
881  if (access(mutt_buffer_string(&buf), F_OK) == 0)
882  break;
883 
884  mutt_buffer_printf(&buf, "%s/neomuttrc", PKGDATADIR);
885  if (access(mutt_buffer_string(&buf), F_OK) == 0)
886  break;
887 
888  mutt_buffer_printf(&buf, "%s/Muttrc", PKGDATADIR);
889  } while (false);
890 
891  if (access(mutt_buffer_string(&buf), F_OK) == 0)
892  {
893  if (source_rc(mutt_buffer_string(&buf), &err) != 0)
894  {
895  mutt_error("%s", err.data);
896  need_pause = 1; // TEST11: neomutt (error in /etc/neomuttrc)
897  }
898  }
899  }
900 
901  /* Read the user's initialization file. */
902  struct ListNode *np = NULL;
903  STAILQ_FOREACH(np, &Muttrc, entries)
904  {
905  if (np->data)
906  {
907  if (source_rc(np->data, &err) != 0)
908  {
909  mutt_error("%s", err.data);
910  need_pause = 1; // TEST12: neomutt (error in ~/.neomuttrc)
911  }
912  }
913  }
914 
915  if (execute_commands(commands) != 0)
916  need_pause = 1; // TEST13: neomutt -e broken
917 
918  if (!get_hostname(cs))
919  goto done;
920 
921  {
922  char name[256] = { 0 };
923  const char *c_real_name = cs_subset_string(NeoMutt->sub, "real_name");
924  if (!c_real_name)
925  {
926  struct passwd *pw = getpwuid(getuid());
927  if (pw)
928  c_real_name = mutt_gecos_name(name, sizeof(name), pw);
929  }
930  cs_str_initial_set(cs, "real_name", c_real_name, NULL);
931  cs_str_reset(cs, "real_name", NULL);
932  }
933 
934  if (need_pause && !OptNoCurses)
935  {
937  if (mutt_any_key_to_continue(NULL) == 'q')
938  goto done; // TEST14: neomutt -e broken (press 'q')
939  }
940 
941  const char *const c_tmpdir = cs_subset_path(NeoMutt->sub, "tmpdir");
942  mutt_file_mkdir(c_tmpdir, S_IRWXU);
943 
944  mutt_hist_init();
946 
947 #ifdef USE_NOTMUCH
948  const bool c_virtual_spool_file =
949  cs_subset_bool(NeoMutt->sub, "virtual_spool_file");
950  if (c_virtual_spool_file)
951  {
952  /* Find the first virtual folder and open it */
953  struct MailboxList ml = STAILQ_HEAD_INITIALIZER(ml);
955  struct MailboxNode *mp = STAILQ_FIRST(&ml);
956  if (mp)
957  cs_str_string_set(cs, "spool_file", mailbox_path(mp->mailbox), NULL);
959  }
960 #endif
961  rc = 0;
962 
963 done:
964  mutt_buffer_dealloc(&err);
965  mutt_buffer_dealloc(&buf);
966  return rc;
967 }
968 
981  struct Buffer *token, struct Buffer *err)
982 {
983  if (mutt_buffer_len(line) == 0)
984  return 0;
985 
987 
988  mutt_buffer_reset(err);
989 
990  /* Read from the beginning of line->data */
991  mutt_buffer_seek(line, 0);
992 
993  SKIPWS(line->dptr);
994  while (*line->dptr)
995  {
996  if (*line->dptr == '#')
997  break; /* rest of line is a comment */
998  if (*line->dptr == ';')
999  {
1000  line->dptr++;
1001  continue;
1002  }
1004 
1005  struct Command *cmd = NULL;
1006  size_t size = mutt_commands_array(&cmd);
1007  size_t i;
1008  for (i = 0; i < size; i++)
1009  {
1010  if (mutt_str_equal(token->data, cmd[i].name))
1011  {
1012  mutt_debug(LL_NOTIFY, "NT_COMMAND: %s\n", cmd[i].name);
1013  rc = cmd[i].parse(token, line, cmd[i].data, err);
1014  if (rc != MUTT_CMD_SUCCESS)
1015  { /* -1 Error, +1 Finish */
1016  goto finish; /* Propagate return code */
1017  }
1018  notify_send(NeoMutt->notify, NT_COMMAND, i, (void *) cmd);
1019  break; /* Continue with next command */
1020  }
1021  }
1022  if (i == size)
1023  {
1024  mutt_buffer_printf(err, _("%s: unknown command"), NONULL(token->data));
1025  rc = MUTT_CMD_ERROR;
1026  break; /* Ignore the rest of the line */
1027  }
1028  }
1029 finish:
1030  return rc;
1031 }
1032 
1039 enum CommandResult mutt_parse_rc_line(const char *line, struct Buffer *err)
1040 {
1041  if (!line || (*line == '\0'))
1042  return MUTT_CMD_ERROR;
1043 
1044  struct Buffer *line_buffer = mutt_buffer_pool_get();
1045  struct Buffer *token = mutt_buffer_pool_get();
1046 
1047  mutt_buffer_strcpy(line_buffer, line);
1048 
1049  enum CommandResult rc = mutt_parse_rc_buffer(line_buffer, token, err);
1050 
1051  mutt_buffer_pool_release(&line_buffer);
1052  mutt_buffer_pool_release(&token);
1053  return rc;
1054 }
1055 
1063 int mutt_query_variables(struct ListHead *queries, bool show_docs)
1064 {
1065  struct Buffer value = mutt_buffer_make(256);
1066  struct Buffer tmp = mutt_buffer_make(256);
1067  int rc = 0;
1068 
1069  struct ListNode *np = NULL;
1070  STAILQ_FOREACH(np, queries, entries)
1071  {
1072  mutt_buffer_reset(&value);
1073 
1074  struct HashElem *he = cs_subset_lookup(NeoMutt->sub, np->data);
1075  if (!he)
1076  {
1077  mutt_warning(_("No such variable: %s"), np->data);
1078  rc = 1;
1079  continue;
1080  }
1081 
1082  if (he->type & DT_DEPRECATED)
1083  {
1084  mutt_warning(_("Config variable '%s' is deprecated"), np->data);
1085  rc = 1;
1086  continue;
1087  }
1088 
1089  int rv = cs_subset_he_string_get(NeoMutt->sub, he, &value);
1090  if (CSR_RESULT(rv) != CSR_SUCCESS)
1091  {
1092  rc = 1;
1093  continue;
1094  }
1095 
1096  int type = DTYPE(he->type);
1097  if (type == DT_PATH)
1098  mutt_pretty_mailbox(value.data, value.dsize);
1099 
1100  if ((type != DT_BOOL) && (type != DT_NUMBER) && (type != DT_LONG) && (type != DT_QUAD))
1101  {
1102  mutt_buffer_reset(&tmp);
1103  pretty_var(value.data, &tmp);
1104  mutt_buffer_strcpy(&value, tmp.data);
1105  }
1106 
1107  dump_config_neo(NeoMutt->sub->cs, he, &value, NULL,
1108  show_docs ? CS_DUMP_SHOW_DOCS : CS_DUMP_NO_FLAGS, stdout);
1109  }
1110 
1111  mutt_buffer_dealloc(&value);
1112  mutt_buffer_dealloc(&tmp);
1113 
1114  return rc; // TEST16: neomutt -Q charset
1115 }
1116 
1126 int mutt_command_complete(char *buf, size_t buflen, int pos, int numtabs)
1127 {
1128  char *pt = buf;
1129  int spaces; /* keep track of the number of leading spaces on the line */
1130  struct MyVar *myv = NULL;
1131 
1132  SKIPWS(buf);
1133  spaces = buf - pt;
1134 
1135  pt = buf + pos - spaces;
1136  while ((pt > buf) && !isspace((unsigned char) *pt))
1137  pt--;
1138 
1139  if (pt == buf) /* complete cmd */
1140  {
1141  /* first TAB. Collect all the matches */
1142  if (numtabs == 1)
1143  {
1144  NumMatched = 0;
1145  mutt_str_copy(UserTyped, pt, sizeof(UserTyped));
1146  memset(Matches, 0, MatchesListsize);
1147  memset(Completed, 0, sizeof(Completed));
1148 
1149  struct Command *c = NULL;
1150  for (size_t num = 0, size = mutt_commands_array(&c); num < size; num++)
1151  candidate(UserTyped, c[num].name, Completed, sizeof(Completed));
1154 
1155  /* All matches are stored. Longest non-ambiguous string is ""
1156  * i.e. don't change 'buf'. Fake successful return this time */
1157  if (UserTyped[0] == '\0')
1158  return 1;
1159  }
1160 
1161  if ((Completed[0] == '\0') && (UserTyped[0] != '\0'))
1162  return 0;
1163 
1164  /* NumMatched will _always_ be at least 1 since the initial
1165  * user-typed string is always stored */
1166  if ((numtabs == 1) && (NumMatched == 2))
1167  snprintf(Completed, sizeof(Completed), "%s", Matches[0]);
1168  else if ((numtabs > 1) && (NumMatched > 2))
1169  {
1170  /* cycle through all the matches */
1171  snprintf(Completed, sizeof(Completed), "%s", Matches[(numtabs - 2) % NumMatched]);
1172  }
1173 
1174  /* return the completed command */
1175  strncpy(buf, Completed, buflen - spaces);
1176  }
1177  else if (mutt_str_startswith(buf, "set") || mutt_str_startswith(buf, "unset") ||
1178  mutt_str_startswith(buf, "reset") || mutt_str_startswith(buf, "toggle"))
1179  { /* complete variables */
1180  static const char *const prefixes[] = { "no", "inv", "?", "&", 0 };
1181 
1182  pt++;
1183  /* loop through all the possible prefixes (no, inv, ...) */
1184  if (mutt_str_startswith(buf, "set"))
1185  {
1186  for (int num = 0; prefixes[num]; num++)
1187  {
1188  if (mutt_str_startswith(pt, prefixes[num]))
1189  {
1190  pt += mutt_str_len(prefixes[num]);
1191  break;
1192  }
1193  }
1194  }
1195 
1196  /* first TAB. Collect all the matches */
1197  if (numtabs == 1)
1198  {
1199  NumMatched = 0;
1200  mutt_str_copy(UserTyped, pt, sizeof(UserTyped));
1201  memset(Matches, 0, MatchesListsize);
1202  memset(Completed, 0, sizeof(Completed));
1203 
1204  struct HashElem *he = NULL;
1205  struct HashElem **list = get_elem_list(NeoMutt->sub->cs);
1206  for (size_t i = 0; list[i]; i++)
1207  {
1208  he = list[i];
1209  const int type = DTYPE(he->type);
1210 
1211  if ((type == DT_SYNONYM) || (type & DT_DEPRECATED))
1212  continue;
1213 
1214  candidate(UserTyped, he->key.strkey, Completed, sizeof(Completed));
1215  }
1216  FREE(&list);
1217 
1218  TAILQ_FOREACH(myv, &MyVars, entries)
1219  {
1220  candidate(UserTyped, myv->name, Completed, sizeof(Completed));
1221  }
1224 
1225  /* All matches are stored. Longest non-ambiguous string is ""
1226  * i.e. don't change 'buf'. Fake successful return this time */
1227  if (UserTyped[0] == '\0')
1228  return 1;
1229  }
1230 
1231  if ((Completed[0] == 0) && UserTyped[0])
1232  return 0;
1233 
1234  /* NumMatched will _always_ be at least 1 since the initial
1235  * user-typed string is always stored */
1236  if ((numtabs == 1) && (NumMatched == 2))
1237  snprintf(Completed, sizeof(Completed), "%s", Matches[0]);
1238  else if ((numtabs > 1) && (NumMatched > 2))
1239  {
1240  /* cycle through all the matches */
1241  snprintf(Completed, sizeof(Completed), "%s", Matches[(numtabs - 2) % NumMatched]);
1242  }
1243 
1244  strncpy(pt, Completed, buf + buflen - pt - spaces);
1245  }
1246  else if (mutt_str_startswith(buf, "exec"))
1247  {
1248  const enum MenuType mtype = menu_get_current_type();
1249  const struct Binding *menu = km_get_table(mtype);
1250  if (!menu && (mtype != MENU_PAGER))
1251  menu = OpGeneric;
1252 
1253  pt++;
1254  /* first TAB. Collect all the matches */
1255  if (numtabs == 1)
1256  {
1257  NumMatched = 0;
1258  mutt_str_copy(UserTyped, pt, sizeof(UserTyped));
1259  memset(Matches, 0, MatchesListsize);
1260  memset(Completed, 0, sizeof(Completed));
1261  for (int num = 0; menu[num].name; num++)
1262  candidate(UserTyped, menu[num].name, Completed, sizeof(Completed));
1263  /* try the generic menu */
1264  if ((Completed[0] == '\0') && (mtype != MENU_PAGER))
1265  {
1266  menu = OpGeneric;
1267  for (int num = 0; menu[num].name; num++)
1268  candidate(UserTyped, menu[num].name, Completed, sizeof(Completed));
1269  }
1272 
1273  /* All matches are stored. Longest non-ambiguous string is ""
1274  * i.e. don't change 'buf'. Fake successful return this time */
1275  if (UserTyped[0] == '\0')
1276  return 1;
1277  }
1278 
1279  if ((Completed[0] == '\0') && (UserTyped[0] != '\0'))
1280  return 0;
1281 
1282  /* NumMatched will _always_ be at least 1 since the initial
1283  * user-typed string is always stored */
1284  if ((numtabs == 1) && (NumMatched == 2))
1285  snprintf(Completed, sizeof(Completed), "%s", Matches[0]);
1286  else if ((numtabs > 1) && (NumMatched > 2))
1287  {
1288  /* cycle through all the matches */
1289  snprintf(Completed, sizeof(Completed), "%s", Matches[(numtabs - 2) % NumMatched]);
1290  }
1291 
1292  strncpy(pt, Completed, buf + buflen - pt - spaces);
1293  }
1294  else
1295  return 0;
1296 
1297  return 1;
1298 }
1299 
1308 int mutt_label_complete(char *buf, size_t buflen, int numtabs)
1309 {
1310  char *pt = buf;
1311  int spaces; /* keep track of the number of leading spaces on the line */
1312 
1313  if (!Context || !Context->mailbox->label_hash)
1314  return 0;
1315 
1316  SKIPWS(buf);
1317  spaces = buf - pt;
1318 
1319  /* first TAB. Collect all the matches */
1320  if (numtabs == 1)
1321  {
1322  struct HashElem *entry = NULL;
1323  struct HashWalkState state = { 0 };
1324 
1325  NumMatched = 0;
1326  mutt_str_copy(UserTyped, buf, sizeof(UserTyped));
1327  memset(Matches, 0, MatchesListsize);
1328  memset(Completed, 0, sizeof(Completed));
1329  while ((entry = mutt_hash_walk(Context->mailbox->label_hash, &state)))
1330  candidate(UserTyped, entry->key.strkey, Completed, sizeof(Completed));
1332  qsort(Matches, NumMatched, sizeof(char *), (sort_t) mutt_istr_cmp);
1334 
1335  /* All matches are stored. Longest non-ambiguous string is ""
1336  * i.e. don't change 'buf'. Fake successful return this time */
1337  if (UserTyped[0] == '\0')
1338  return 1;
1339  }
1340 
1341  if ((Completed[0] == '\0') && (UserTyped[0] != '\0'))
1342  return 0;
1343 
1344  /* NumMatched will _always_ be at least 1 since the initial
1345  * user-typed string is always stored */
1346  if ((numtabs == 1) && (NumMatched == 2))
1347  snprintf(Completed, sizeof(Completed), "%s", Matches[0]);
1348  else if ((numtabs > 1) && (NumMatched > 2))
1349  {
1350  /* cycle through all the matches */
1351  snprintf(Completed, sizeof(Completed), "%s", Matches[(numtabs - 2) % NumMatched]);
1352  }
1353 
1354  /* return the completed label */
1355  strncpy(buf, Completed, buflen - spaces);
1356 
1357  return 1;
1358 }
1359 
1360 #ifdef USE_NOTMUCH
1361 
1372 bool mutt_nm_query_complete(char *buf, size_t buflen, int pos, int numtabs)
1373 {
1374  char *pt = buf;
1375  int spaces;
1376 
1377  SKIPWS(buf);
1378  spaces = buf - pt;
1379 
1380  pt = (char *) mutt_strn_rfind((char *) buf, pos, "tag:");
1381  if (pt)
1382  {
1383  pt += 4;
1384  if (numtabs == 1)
1385  {
1386  /* First TAB. Collect all the matches */
1388 
1389  /* All matches are stored. Longest non-ambiguous string is ""
1390  * i.e. don't change 'buf'. Fake successful return this time. */
1391  if (UserTyped[0] == '\0')
1392  return true;
1393  }
1394 
1395  if ((Completed[0] == '\0') && (UserTyped[0] != '\0'))
1396  return false;
1397 
1398  /* NumMatched will _always_ be at least 1 since the initial
1399  * user-typed string is always stored */
1400  if ((numtabs == 1) && (NumMatched == 2))
1401  snprintf(Completed, sizeof(Completed), "%s", Matches[0]);
1402  else if ((numtabs > 1) && (NumMatched > 2))
1403  {
1404  /* cycle through all the matches */
1405  snprintf(Completed, sizeof(Completed), "%s", Matches[(numtabs - 2) % NumMatched]);
1406  }
1407 
1408  /* return the completed query */
1409  strncpy(pt, Completed, buf + buflen - pt - spaces);
1410  }
1411  else
1412  return false;
1413 
1414  return true;
1415 }
1416 #endif
1417 
1418 #ifdef USE_NOTMUCH
1419 
1429 bool mutt_nm_tag_complete(char *buf, size_t buflen, int numtabs)
1430 {
1431  if (!buf)
1432  return false;
1433 
1434  char *pt = buf;
1435 
1436  /* Only examine the last token */
1437  char *last_space = strrchr(buf, ' ');
1438  if (last_space)
1439  pt = (last_space + 1);
1440 
1441  /* Skip the +/- */
1442  if ((pt[0] == '+') || (pt[0] == '-'))
1443  pt++;
1444 
1445  if (numtabs == 1)
1446  {
1447  /* First TAB. Collect all the matches */
1449 
1450  /* All matches are stored. Longest non-ambiguous string is ""
1451  * i.e. don't change 'buf'. Fake successful return this time. */
1452  if (UserTyped[0] == '\0')
1453  return true;
1454  }
1455 
1456  if ((Completed[0] == '\0') && (UserTyped[0] != '\0'))
1457  return false;
1458 
1459  /* NumMatched will _always_ be at least 1 since the initial
1460  * user-typed string is always stored */
1461  if ((numtabs == 1) && (NumMatched == 2))
1462  snprintf(Completed, sizeof(Completed), "%s", Matches[0]);
1463  else if ((numtabs > 1) && (NumMatched > 2))
1464  {
1465  /* cycle through all the matches */
1466  snprintf(Completed, sizeof(Completed), "%s", Matches[(numtabs - 2) % NumMatched]);
1467  }
1468 
1469  /* return the completed query */
1470  strncpy(pt, Completed, buf + buflen - pt);
1471 
1472  return true;
1473 }
1474 #endif
1475 
1482 int mutt_var_value_complete(char *buf, size_t buflen, int pos)
1483 {
1484  char *pt = buf;
1485 
1486  if (buf[0] == '\0')
1487  return 0;
1488 
1489  SKIPWS(buf);
1490  const int spaces = buf - pt;
1491 
1492  pt = buf + pos - spaces;
1493  while ((pt > buf) && !isspace((unsigned char) *pt))
1494  pt--;
1495  pt++; /* move past the space */
1496  if (*pt == '=') /* abort if no var before the '=' */
1497  return 0;
1498 
1499  if (mutt_str_startswith(buf, "set"))
1500  {
1501  const char *myvarval = NULL;
1502  char var[256];
1503  mutt_str_copy(var, pt, sizeof(var));
1504  /* ignore the trailing '=' when comparing */
1505  int vlen = mutt_str_len(var);
1506  if (vlen == 0)
1507  return 0;
1508 
1509  var[vlen - 1] = '\0';
1510 
1511  struct HashElem *he = cs_subset_lookup(NeoMutt->sub, var);
1512  if (!he)
1513  {
1514  myvarval = myvar_get(var);
1515  if (myvarval)
1516  {
1517  struct Buffer pretty = mutt_buffer_make(256);
1518  pretty_var(myvarval, &pretty);
1519  snprintf(pt, buflen - (pt - buf), "%s=%s", var, pretty.data);
1520  mutt_buffer_dealloc(&pretty);
1521  return 1;
1522  }
1523  return 0; /* no such variable. */
1524  }
1525  else
1526  {
1527  struct Buffer value = mutt_buffer_make(256);
1528  struct Buffer pretty = mutt_buffer_make(256);
1529  int rc = cs_subset_he_string_get(NeoMutt->sub, he, &value);
1530  if (CSR_RESULT(rc) == CSR_SUCCESS)
1531  {
1532  pretty_var(value.data, &pretty);
1533  snprintf(pt, buflen - (pt - buf), "%s=%s", var, pretty.data);
1534  mutt_buffer_dealloc(&value);
1535  mutt_buffer_dealloc(&pretty);
1536  return 0;
1537  }
1538  mutt_buffer_dealloc(&value);
1539  mutt_buffer_dealloc(&pretty);
1540  return 1;
1541  }
1542  }
1543  return 0;
1544 }
#define CSR_SUCCESS
Action completed successfully.
Definition: set.h:35
bool mutt_str_equal(const char *a, const char *b)
Compare two strings.
Definition: string.c:904
Convenience wrapper for the gui headers.
int source_rc(const char *rcfile_path, struct Buffer *err)
Read an initialization file.
int mutt_istr_cmp(const char *a, const char *b)
Compare two strings ignoring case, safely.
Definition: string.c:580
The "current" mailbox.
Definition: context.h:37
static const char * mailbox_path(const struct Mailbox *m)
Get the Mailbox&#39;s path string.
Definition: mailbox.h:215
struct RegexList SubscribedLists
List of regexes to match subscribed mailing lists.
Definition: globals.c:43
union HashKey key
Key representing the data.
Definition: hash.h:46
enum CommandResult mutt_parse_idxfmt_hook(struct Buffer *buf, struct Buffer *s, intptr_t data, struct Buffer *err)
Parse the &#39;index-format-hook&#39; command - Implements Command::parse() -.
Definition: hook.c:372
void mutt_comp_init(void)
Setup feature commands.
Definition: compress.c:69
void mutt_pretty_mailbox(char *buf, size_t buflen)
Shorten a mailbox path using &#39;~&#39; or &#39;=&#39;.
Definition: muttlib.c:526
Container for lots of config items.
Definition: set.h:259
Manage keymappings.
#define NONULL(x)
Definition: string2.h:37
void * mutt_mem_calloc(size_t nmemb, size_t size)
Allocate zeroed memory on the heap.
Definition: memory.c:50
void mutt_buffer_reset(struct Buffer *buf)
Reset an existing Buffer.
Definition: buffer.c:79
bool cs_subset_bool(const struct ConfigSubset *sub, const char *name)
Get a boolean config item by name.
Definition: helpers.c:73
MenuType
Types of GUI selections.
Definition: type.h:35
pid_t filter_create(const char *cmd, FILE **fp_in, FILE **fp_out, FILE **fp_err)
Set up filter program.
Definition: filter.c:206
IMAP network mailbox.
struct Buffer * mutt_buffer_pool_get(void)
Get a Buffer from the pool.
Definition: pool.c:101
#define DT_LONG
a number (long)
Definition: types.h:33
void mutt_ch_set_charset(const char *charset)
Update the records for a new character set.
Definition: charset.c:1007
intptr_t data
Data or flags to pass to the command.
Definition: mutt_commands.h:64
CommandResult
Error codes for command_t parse functions.
Definition: mutt_commands.h:34
Config/command parsing.
#define TAILQ_FOREACH(var, head, field)
Definition: queue.h:725
struct Mailbox * ctx_mailbox(struct Context *ctx)
wrapper to get the mailbox in a Context, or NULL
Definition: context.c:444
Error: Can&#39;t help the user.
Definition: mutt_commands.h:36
Log of notifications.
Definition: logging.h:45
Structs that make up an email.
size_t mutt_buffer_copy(struct Buffer *dst, const struct Buffer *src)
Copy a Buffer&#39;s contents to another Buffer.
Definition: buffer.c:445
#define mutt_error(...)
Definition: logging.h:88
The "currently-open" mailbox.
void mutt_lua_init(void)
Setup feature commands.
Definition: mutt_lua.c:469
char * mutt_buffer_strdup(const struct Buffer *buf)
Copy a Buffer&#39;s string.
Definition: buffer.c:432
static char * getmailname(void)
Try to retrieve the FQDN from mailname files.
Definition: init.c:279
static int NumMatched
Definition: init.c:81
struct HashTable * label_hash
Hash Table for x-labels.
Definition: mailbox.h:129
enum CommandResult parse_my_hdr(struct Buffer *buf, struct Buffer *s, intptr_t data, struct Buffer *err)
Parse the &#39;my_hdr&#39; command - Implements Command::parse() -.
void mutt_hash_free(struct HashTable **ptr)
Free a hash table.
Definition: hash.c:449
int mutt_label_complete(char *buf, size_t buflen, int numtabs)
Complete a label name.
Definition: init.c:1308
void neomutt_mailboxlist_clear(struct MailboxList *ml)
Free a Mailbox List.
Definition: neomutt.c:141
size_t pretty_var(const char *str, struct Buffer *buf)
Escape and stringify a config item value.
Definition: dump.c:83
Cursor to iterate through a Hash Table.
Definition: hash.h:122
void mutt_buffer_pool_release(struct Buffer **pbuf)
Free a Buffer from the pool.
Definition: pool.c:112
size_t neomutt_mailboxlist_get_all(struct MailboxList *head, struct NeoMutt *n, enum MailboxType type)
Get a List of all Mailboxes.
Definition: neomutt.c:164
#define MUTT_TOKEN_COMMENT
Don&#39;t reap comments.
Definition: mutt.h:72
struct Buffer mutt_buffer_make(size_t size)
Make a new buffer on the stack.
Definition: buffer.c:61
HookFlags mutt_get_hook_type(const char *name)
Find a hook by name.
Definition: init.c:693
struct RegexList UnSubscribedLists
List of regexes to blacklist false matches in SubscribedLists.
Definition: globals.c:40
bool mutt_nm_tag_complete(char *buf, size_t buflen, int numtabs)
Complete to the nearest notmuch tag.
Definition: init.c:1429
String manipulation buffer.
Definition: buffer.h:33
static int execute_commands(struct ListHead *p)
Execute a set of NeoMutt commands.
Definition: init.c:206
enum CommandResult mutt_parse_rc_line(const char *line, struct Buffer *err)
Parse a line of user config.
Definition: init.c:1039
char * mutt_str_dup(const char *str)
Copy a string, safely.
Definition: string.c:370
void alias_init(void)
Set up the Alias globals.
Definition: alias.c:664
enum CommandResult mutt_parse_hook(struct Buffer *buf, struct Buffer *s, intptr_t data, struct Buffer *err)
Parse the &#39;hook&#39; family of commands - Implements Command::parse() -This is used by &#39;account-hook&#39;...
Definition: hook.c:82
#define _(a)
Definition: message.h:28
void mutt_delete_hooks(HookFlags type)
Delete matching hooks.
Definition: hook.c:328
int mutt_command_complete(char *buf, size_t buflen, int pos, int numtabs)
Complete a command name.
Definition: init.c:1126
struct RegexList MailLists
List of regexes to match mailing lists.
Definition: globals.c:41
void mutt_commands_init(void)
static char ** nm_tags
Definition: init.c:89
WHERE bool OptNoCurses
(pseudo) when sending in batch mode
Definition: options.h:47
const char * name
Name of the command.
Definition: mutt_commands.h:49
void nm_db_longrun_init(struct Mailbox *m, bool writable)
Start a long transaction.
Definition: db.c:314
int cs_str_string_set(const struct ConfigSet *cs, const char *name, const char *value, struct Buffer *err)
Set a config item by string.
Definition: set.c:595
char * mutt_file_read_line(char *line, size_t *size, FILE *fp, int *line_num, ReadLineFlags flags)
Read a line from a file.
Definition: file.c:667
A Command has been executed, Command.
Definition: notify_type.h:40
void imap_init(void)
Setup feature commands.
Definition: imap.c:83
size_t mutt_commands_array(struct Command **first)
Get Commands array.
bool mutt_nm_query_complete(char *buf, size_t buflen, int pos, int numtabs)
Complete to the nearest notmuch tag.
Definition: init.c:1372
struct HashElem * cs_subset_lookup(const struct ConfigSubset *sub, const char *name)
Find an inherited config item.
Definition: subset.c:179
int mutt_buffer_printf(struct Buffer *buf, const char *fmt,...)
Format a string overwriting a Buffer.
Definition: buffer.c:160
uint32_t HookFlags
Flags for mutt_parse_hook(), e.g. MUTT_FOLDER_HOOK.
Definition: hook.h:35
void log_queue_flush(log_dispatcher_t disp)
Replay the log queue.
Definition: logging.c:348
char * name
Name of user variable.
Definition: myvar.h:33
static char * find_cfg(const char *home, const char *xdg_cfg_home)
Find a config file.
Definition: init.c:238
#define DT_QUAD
quad-option (no/yes/ask-no/ask-yes)
Definition: types.h:37
#define mutt_perror(...)
Definition: logging.h:89
void mutt_replacelist_free(struct ReplaceList *rl)
Free a ReplaceList object.
Definition: regex.c:448
Container for Accounts, Notifications.
Definition: neomutt.h:36
#define DTYPE(x)
Mask for the Data Type.
Definition: types.h:44
struct HashElem ** get_elem_list(struct ConfigSet *cs)
Create a sorted list of all config items.
Definition: subset.c:75
void mutt_list_free(struct ListHead *h)
Free a List AND its strings.
Definition: list.c:122
Integrated Lua scripting.
Convenience wrapper for the config headers.
enum CommandResult(* parse)(struct Buffer *buf, struct Buffer *s, intptr_t data, struct Buffer *err)
Definition: mutt_commands.h:62
#define CSR_RESULT(x)
Definition: set.h:52
char * HomeDir
User&#39;s home directory.
Definition: mutt_globals.h:45
const char * mutt_str_getenv(const char *name)
Get an environment variable.
Definition: string.c:1024
Email Address Handling.
Assorted sorting methods.
static const char * mutt_buffer_string(const struct Buffer *buf)
Convert a buffer to a const char * "string".
Definition: buffer.h:77
WHERE char * Username
User&#39;s login name.
Definition: mutt_globals.h:48
Some miscellaneous functions.
int cs_subset_str_native_set(const struct ConfigSubset *sub, const char *name, intptr_t value, struct Buffer *err)
Natively set the value of a string config item.
Definition: subset.c:305
#define mutt_array_size(x)
Definition: memory.h:33
#define MUTT_HASH_STRCASECMP
use strcasecmp() to compare keys
Definition: hash.h:101
Pager pager (email viewer)
Definition: type.h:54
size_t dsize
Length of data.
Definition: buffer.h:37
void mutt_hist_read_file(void)
Read the History from a file.
Definition: history.c:599
struct ConfigSet * cs
Parent ConfigSet.
Definition: subset.h:51
struct Mailbox * mailbox
Definition: context.h:49
Many unsorted constants and some structs.
char * mutt_strn_dup(const char *begin, size_t len)
Duplicate a sub-string.
Definition: string.c:548
void clear_source_stack(void)
Free memory from the stack used for the souce command.
int mutt_file_mkdir(const char *path, mode_t mode)
Recursively create directories.
Definition: file.c:877
int mutt_file_fclose(FILE **fp)
Close a FILE handle (and NULL the pointer)
Definition: file.c:153
const struct Binding OpGeneric[]
Key bindings for the generic menu.
Definition: functions.c:53
int cs_subset_he_string_get(const struct ConfigSubset *sub, struct HashElem *he, struct Buffer *result)
Get a config item as a string.
Definition: subset.c:354
Convenience wrapper for the core headers.
A user-set variable.
Definition: myvar.h:31
struct MyVarList MyVars
List of all the user&#39;s custom config variables.
Definition: myvar.c:34
const char * name
name of the function
Definition: keymap.h:93
#define SKIPWS(ch)
Definition: string2.h:46
void mutt_buffer_dealloc(struct Buffer *buf)
Release the memory allocated by a buffer.
Definition: buffer.c:294
static char Completed[256]
Definition: init.c:82
int cs_str_initial_set(const struct ConfigSet *cs, const char *name, const char *value, struct Buffer *err)
Set the initial value of a config item.
Definition: set.c:458
#define MUTT_TOKEN_NOSHELL
Don&#39;t expand environment variables.
Definition: mutt.h:75
Email Aliases.
void alias_shutdown(void)
Clean up the Alias globals.
Definition: alias.c:672
Compressed mbox local mailbox type.
struct ListHead Ignore
List of header patterns to ignore.
Definition: globals.c:35
#define mutt_warning(...)
Definition: logging.h:86
size_t mutt_buffer_addstr(struct Buffer *buf, const char *s)
Add a string to a Buffer.
Definition: buffer.c:225
void mutt_buffer_fix_dptr(struct Buffer *buf)
Move the dptr to end of the Buffer.
Definition: buffer.c:181
int(* sort_t)(const void *a, const void *b)
Prototype for generic comparison function, compatible with qsort.
Definition: sort.h:44
bool mutt_istr_equal(const char *a, const char *b)
Compare two strings, ignoring case.
Definition: string.c:916
void mutt_mem_realloc(void *ptr, size_t size)
Resize a block of memory on the heap.
Definition: memory.c:114
int log_disp_terminal(time_t stamp, const char *file, int line, const char *function, enum LogLevel level,...)
Save a log line to the terminal - Implements log_dispatcher_t -This log dispatcher saves a line of te...
Definition: logging.c:441
struct ListNode * mutt_list_insert_tail(struct ListHead *h, char *s)
Append a string to the end of a List.
Definition: list.c:64
Read/write command history from/to a file.
#define MUTT_TOKEN_QUOTE
Don&#39;t interpret quotes.
Definition: mutt.h:70
Prototypes for many functions.
void add_to_stailq(struct ListHead *head, const char *str)
Add a string to a list.
Definition: muttlib.c:1728
#define MUTT_TOKEN_CONDENSE
^(char) to control chars (macros)
Definition: mutt.h:68
int mutt_query_variables(struct ListHead *queries, bool show_docs)
Implement the -Q command line flag.
Definition: init.c:1063
Notmuch virtual mailbox type.
int mutt_init(struct ConfigSet *cs, bool skip_sys_rc, struct ListHead *commands)
Initialise NeoMutt.
Definition: init.c:715
size_t mutt_str_startswith(const char *str, const char *prefix)
Check whether a string starts with a prefix.
Definition: string.c:160
#define DT_PATH
a path to a file/directory
Definition: types.h:36
void nm_init(void)
Setup feature commands.
Definition: notmuch.c:99
struct RegexList NoSpamList
List of regexes to whitelist non-spam emails.
Definition: globals.c:33
static int MatchesListsize
Definition: init.c:85
void mutt_grouplist_init(void)
Initialize the GroupList singleton.
Definition: group.c:45
void mutt_keys_free(void)
Free the key maps.
Definition: keymap.c:1743
size_t mutt_buffer_len(const struct Buffer *buf)
Calculate the length of a Buffer.
Definition: buffer.c:356
static void matches_ensure_morespace(int current)
Allocate more space for auto-completion.
Definition: init.c:96
A mailbox.
Definition: mailbox.h:81
Functions to parse commands in a config file.
int mutt_extract_token(struct Buffer *dest, struct Buffer *tok, TokenFlags flags)
Extract one token from a string.
Definition: init.c:395
#define DT_DEPRECATED
Config item shouldn&#39;t be used any more.
Definition: types.h:77
void * mutt_mem_malloc(size_t size)
Allocate memory on the heap.
Definition: memory.c:90
#define CS_DUMP_NO_FLAGS
No flags are set.
Definition: dump.h:35
char * dptr
Current read/write position.
Definition: buffer.h:36
WHERE char * ShortHostname
Short version of the hostname.
Definition: mutt_globals.h:46
#define MUTT_TOKEN_SPACE
Don&#39;t treat whitespace as a term.
Definition: mutt.h:69
struct ListHead MailToAllow
List of permitted fields in a mailto: url.
Definition: globals.c:37
char * data
Pointer to data.
Definition: buffer.h:35
static bool get_hostname(struct ConfigSet *cs)
Find the Fully-Qualified Domain Name.
Definition: init.c:311
void nm_db_longrun_done(struct Mailbox *m)
Finish a long transaction.
Definition: db.c:329
Definitions of NeoMutt commands.
const char * cs_subset_string(const struct ConfigSubset *sub, const char *name)
Get a string config item by name.
Definition: helpers.c:317
struct HashTable * TagTransforms
Lookup table of alternative tag names.
Definition: tags.c:37
#define CS_DUMP_SHOW_DOCS
Show one-liner documentation for the config item.
Definition: dump.h:45
int nm_get_all_tags(struct Mailbox *m, char **tag_list, int *tag_count)
Fill a list with all notmuch tags.
Definition: notmuch.c:1977
#define MUTT_TOKEN_PLUS
Treat &#39;+&#39; as a special.
Definition: mutt.h:77
enum CommandResult mutt_parse_rc_buffer(struct Buffer *line, struct Buffer *token, struct Buffer *err)
Parse a line of user config.
Definition: init.c:980
#define STAILQ_FOREACH(var, head, field)
Definition: queue.h:352
const char * cs_subset_path(const struct ConfigSubset *sub, const char *name)
Get a path config item by name.
Definition: helpers.c:194
int cs_subset_str_string_get(const struct ConfigSubset *sub, const char *name, struct Buffer *result)
Get a config item as a string.
Definition: subset.c:370
struct Notify * notify
Notifications handler.
Definition: neomutt.h:38
size_t mutt_buffer_addch(struct Buffer *buf, char c)
Add a single character to a Buffer.
Definition: buffer.c:240
#define mutt_debug(LEVEL,...)
Definition: logging.h:85
const struct Binding * km_get_table(enum MenuType mtype)
Lookup a menu&#39;s keybindings.
Definition: keymap.c:1313
void mutt_hist_init(void)
Create a set of empty History ring buffers.
Definition: history.c:468
void mutt_colors_cleanup(void)
Cleanup all the colours.
Definition: color.c:384
void mutt_opts_free(void)
clean up before quitting
Definition: init.c:638
WHERE char * LastFolder
Previously selected mailbox.
Definition: mutt_globals.h:51
size_t mutt_buffer_strcpy(struct Buffer *buf, const char *s)
Copy a string into a Buffer.
Definition: buffer.c:312
const char * myvar_get(const char *var)
Get the value of a "my_" variable.
Definition: myvar.c:92
&#39;Notmuch&#39; (virtual) Mailbox type
Definition: mailbox.h:54
int mutt_set_xdg_path(enum XdgType type, struct Buffer *buf)
Find an XDG path or its fallback.
Definition: muttlib.c:1516
#define MUTT_TOKEN_SEMICOLON
Don&#39;t treat ; as special.
Definition: mutt.h:73
#define IS_SPACE(ch)
Definition: string2.h:38
int mutt_any_key_to_continue(const char *s)
Prompt the user to &#39;press any key&#39; and wait.
Definition: curs_lib.c:455
struct ReplaceList SpamList
List of regexes and patterns to match spam emails.
Definition: globals.c:34
static int complete_all_nm_tags(const char *pt)
Pass a list of Notmuch tags to the completion code.
Definition: init.c:148
size_t mutt_str_len(const char *a)
Calculate the length of a string, safely.
Definition: string.c:664
Success: Command worked.
Definition: mutt_commands.h:38
char * data
String.
Definition: list.h:36
#define DT_SYNONYM
synonym for another variable
Definition: types.h:42
Definitions of user functions.
void mutt_buffer_expand_path(struct Buffer *buf)
Create the canonical path.
Definition: muttlib.c:322
struct ListHead UnIgnore
List of header patterns to unignore (see)
Definition: globals.c:36
Log at debug level 1.
Definition: logging.h:40
Warning: Help given to the user.
Definition: mutt_commands.h:37
char * mutt_gecos_name(char *dest, size_t destlen, struct passwd *pw)
Lookup a user&#39;s real name in /etc/passwd.
Definition: muttlib.c:361
static char UserTyped[1024]
Definition: init.c:79
size_t mutt_str_copy(char *dest, const char *src, size_t dsize)
Copy a string into a buffer (guaranteeing NUL-termination)
Definition: string.c:749
void dump_config_neo(struct ConfigSet *cs, struct HashElem *he, struct Buffer *value, struct Buffer *initial, ConfigDumpFlags flags, FILE *fp)
Dump the config in the style of NeoMutt.
Definition: dump.c:106
const char * strkey
String key.
Definition: hash.h:36
#define MUTT_TOKEN_MINUS
Treat &#39;-&#39; as a special.
Definition: mutt.h:78
#define MUTT_RL_NO_FLAGS
No flags are set.
Definition: file.h:38
static const char ** Matches
Definition: init.c:83
WHERE char * CurrentFolder
Currently selected mailbox.
Definition: mutt_globals.h:50
Connection Library.
struct RegexList UnMailLists
List of regexes to blacklist false matches in MailLists.
Definition: globals.c:42
int getdnsdomainname(struct Buffer *result)
Lookup the host&#39;s name using DNS.
Definition: getdomain.c:118
#define MUTT_TOKEN_BACKTICK_VARS
Expand variables within backticks.
Definition: mutt.h:74
int type
Type of data stored in Hash Table, e.g. DT_STRING.
Definition: hash.h:45
#define FREE(x)
Definition: memory.h:40
size_t mutt_buffer_concat_path(struct Buffer *buf, const char *dir, const char *fname)
Join a directory name and a filename.
Definition: buffer.c:374
#define MUTT_HOOK_NO_FLAGS
No flags are set.
Definition: hook.h:38
#define STAILQ_EMPTY(head)
Definition: queue.h:348
#define STAILQ_HEAD_INITIALIZER(head)
Definition: queue.h:324
struct HashElem * mutt_hash_walk(const struct HashTable *table, struct HashWalkState *state)
Iterate through all the HashElem&#39;s in a Hash Table.
Definition: hash.c:481
The item stored in a Hash Table.
Definition: hash.h:43
#define MUTT_TOKEN_EQUAL
Treat &#39;=&#39; as a special.
Definition: mutt.h:67
List of Mailboxes.
Definition: mailbox.h:156
int cs_str_reset(const struct ConfigSet *cs, const char *name, struct Buffer *err)
Reset a config item to its initial value.
Definition: set.c:393
Hundreds of global variables to back the user variables.
Handling of global boolean variables.
struct ConfigSubset * sub
Inherited config items.
Definition: neomutt.h:39
uint16_t TokenFlags
Flags for mutt_extract_token(), e.g. MUTT_TOKEN_EQUAL.
Definition: mutt.h:65
void mutt_commands_free(void)
Free Commands array.
void mutt_grouplist_free(void)
Free GroupList singleton resource.
Definition: group.c:55
const char * mutt_strn_rfind(const char *haystack, size_t haystack_length, const char *needle)
Find last instance of a substring.
Definition: string.c:953
struct Buffer * mutt_buffer_init(struct Buffer *buf)
Initialise a new Buffer.
Definition: buffer.c:46
void mutt_buffer_seek(struct Buffer *buf, size_t offset)
set current read/write position to offset from beginning
Definition: buffer.c:466
Convenience wrapper for the library headers.
FILE * mutt_file_fopen(const char *path, const char *mode)
Call fopen() safely.
Definition: file.c:589
WHERE struct HashTable * TagFormats
Hash Table of tag-formats (tag -> format string)
Definition: mutt_globals.h:55
A List node for strings.
Definition: list.h:34
int filter_wait(pid_t pid)
Wait for the exit of a process and return its status.
Definition: filter.c:217
XDG system dir: /etc/xdg.
Definition: protos.h:47
Handling of personal config (&#39;my&#39; variables)
struct HashTable * mutt_hash_new(size_t num_elems, HashFlags flags)
Create a new Hash Table (with string keys)
Definition: hash.c:251
char * mutt_ch_get_langinfo_charset(void)
Get the user&#39;s choice of character set.
Definition: charset.c:466
#define MUTT_TOKEN_PATTERN
~%=!| are terms (for patterns)
Definition: mutt.h:71
#define STAILQ_FIRST(head)
Definition: queue.h:350
void mutt_hist_free(void)
Free all the history lists.
Definition: history.c:441
#define MUTT_HASH_NO_FLAGS
No flags are set.
Definition: hash.h:100
Mapping between a user key and a function.
Definition: keymap.h:91
#define DT_NUMBER
a number
Definition: types.h:35
#define DT_BOOL
boolean option
Definition: types.h:30
void mutt_regexlist_free(struct RegexList *rl)
Free a RegexList object.
Definition: regex.c:171
static void candidate(char *user, const char *src, char *dest, size_t dlen)
helper function for completion
Definition: init.c:119
#define MUTT_TOKEN_NO_FLAGS
No flags are set.
Definition: mutt.h:66
#define MUTT_TOKEN_QUESTION
Treat &#39;?&#39; as a special.
Definition: mutt.h:76
void mutt_buffer_alloc(struct Buffer *buf, size_t new_size)
Make sure a buffer can store at least new_size bytes.
Definition: buffer.c:265
struct Mailbox * mailbox
Mailbox in the list.
Definition: mailbox.h:158
bool notify_send(struct Notify *notify, enum NotifyType event_type, int event_subtype, void *event_data)
Send out a notification message.
Definition: notify.c:171
int mutt_var_value_complete(char *buf, size_t buflen, int pos)
Complete a variable/value.
Definition: init.c:1482