2 * Copyright notice from original mutt:
3 * Copyright (C) 1996-2000 Michael R. Elkins <me@mutt.org>
4 * Copyright (C) 1999-2000 Thomas Roessler <roessler@does-not-exist.org>
6 * This file is part of mutt-ng, see http://www.muttng.org/.
7 * It's licensed under the GNU General Public License,
8 * please see the file GPL in the top level source directory.
15 #include <lib-lib/mem.h>
16 #include <lib-lib/macros.h>
22 #include "mutt_curses.h"
33 #include "imap/mx_imap.h"
36 #include "mutt_crypt.h"
39 #include "lib/debug.h"
50 #include <sys/types.h>
53 #define SW (option(OPTMBOXPANE)?SidebarWidth:0)
55 BODY *mutt_new_body (void)
57 BODY *p = p_new(BODY, 1);
59 p->disposition = DISPATTACH;
65 /* Modified by blong to accept a "suggestion" for file name. If
66 * that file exists, then construct one with unique name but
67 * keep any extension. This might fail, I guess.
68 * Renamed to mutt_adv_mktemp so I only have to change where it's
69 * called, and not all possible cases.
71 void mutt_adv_mktemp (const char* dir, char *s, size_t l)
73 char buf[_POSIX_PATH_MAX];
74 char tmp[_POSIX_PATH_MAX];
79 strfcpy (buf, dir && *dir ? dir : NONULL (Tempdir), sizeof (buf));
80 mutt_expand_path (buf, sizeof (buf));
82 snprintf (s, l, "%s/muttXXXXXX", buf);
86 strfcpy (tmp, s, sizeof (tmp));
87 mutt_sanitize_filename (tmp, 1);
88 snprintf (s, l, "%s/%s", buf, tmp);
89 if (lstat (s, &sb) == -1 && errno == ENOENT)
91 if ((period = strrchr (tmp, '.')) != NULL)
93 snprintf (s, l, "%s/%s.XXXXXX", buf, tmp);
98 strfcpy (s + sl, period, l - sl);
103 /* create a send-mode duplicate from a receive-mode body */
105 int mutt_copy_body (FILE * fp, BODY ** tgt, BODY * src)
107 char tmp[_POSIX_PATH_MAX];
110 PARAMETER *par, **ppar;
116 strfcpy (tmp, src->filename, sizeof (tmp));
123 mutt_adv_mktemp (NULL, tmp, sizeof (tmp));
124 if (mutt_save_attachment (fp, src, tmp, 0, NULL) == -1)
127 *tgt = mutt_new_body ();
130 memcpy (b, src, sizeof (BODY));
134 b->filename = str_dup (tmp);
135 b->use_disp = use_disp;
138 if (mutt_is_text_part (b))
141 b->xtype = str_dup (b->xtype);
142 b->subtype = str_dup (b->subtype);
143 b->form_name = str_dup (b->form_name);
144 b->filename = str_dup (b->filename);
145 b->d_filename = str_dup (b->d_filename);
146 b->description = str_dup (b->description);
149 * we don't seem to need the HEADER structure currently.
150 * XXX - this may change in the future
156 /* copy parameters */
157 for (par = b->parameter, ppar = &b->parameter; par;
158 ppar = &(*ppar)->next, par = par->next) {
159 *ppar = mutt_new_parameter ();
160 (*ppar)->attribute = str_dup (par->attribute);
161 (*ppar)->value = str_dup (par->value);
164 mutt_stamp_attachment (b);
171 void mutt_free_body (BODY ** p)
180 mutt_free_parameter (&b->parameter);
181 if (b->unlink && b->filename) {
182 debug_print (1, ("unlinking %s.\n", b->filename));
183 unlink (b->filename);
185 else if (b->filename)
186 debug_print (1, ("not unlinking %s.\n", b->filename));
188 p_delete(&b->filename);
189 p_delete(&b->content);
191 p_delete(&b->subtype);
192 p_delete(&b->description);
193 p_delete(&b->form_name);
196 /* Don't free twice (b->hdr->content = b->parts) */
197 b->hdr->content = NULL;
198 mutt_free_header (&b->hdr);
202 mutt_free_body (&b->parts);
210 void mutt_free_parameter (PARAMETER ** p)
216 p_delete(&t->attribute);
225 HEADER *mutt_dup_header (HEADER * h)
229 hnew = mutt_new_header ();
230 memcpy (hnew, h, sizeof (HEADER));
234 void mutt_free_header (HEADER ** h)
238 mutt_free_envelope (&(*h)->env);
239 mutt_free_body (&(*h)->content);
240 p_delete(&(*h)->maildir_flags);
241 p_delete(&(*h)->tree);
242 p_delete(&(*h)->path);
244 mutt_free_list (&(*h)->chain);
246 #if defined USE_POP || defined USE_IMAP || defined USE_NNTP
247 p_delete(&(*h)->data);
252 /* returns true if the header contained in "s" is in list "t" */
253 int mutt_matches_ignore (const char *s, LIST * t)
255 for (; t; t = t->next) {
256 if (!ascii_strncasecmp (s, t->data, str_len (t->data))
263 /* prepend the path part of *path to *lnk */
264 void mutt_expand_link (char *newpath, const char *path, const char *lnk)
266 const char *lb = NULL;
269 /* lnk is full path */
271 strfcpy (newpath, lnk, _POSIX_PATH_MAX);
275 if ((lb = strrchr (path, '/')) == NULL) {
277 strfcpy (newpath, lnk, _POSIX_PATH_MAX);
282 memcpy (newpath, path, len);
283 strfcpy (newpath + len, lnk, _POSIX_PATH_MAX - len);
286 char *mutt_expand_path (char *s, size_t slen)
288 return _mutt_expand_path (s, slen, 0);
291 char *_mutt_expand_path (char *s, size_t slen, int rx)
293 char p[_POSIX_PATH_MAX] = "";
294 char q[_POSIX_PATH_MAX] = "";
295 char tmp[_POSIX_PATH_MAX];
298 const char *tail = "";
308 if (*(s + 1) == '/' || *(s + 1) == 0) {
309 strfcpy (p, NONULL (Homedir), sizeof (p));
315 if ((t = strchr (s + 1, '/')))
318 if ((pw = getpwnam (s + 1))) {
319 strfcpy (p, pw->pw_dir, sizeof (p));
328 /* user not found! */
342 /* if folder = imap[s]://host/: don't append slash */
343 if (imap_is_magic (NONULL (Maildir), NULL) == M_IMAP &&
344 Maildir[str_len (Maildir) - 1] == '/')
345 strfcpy (p, NONULL (Maildir), sizeof (p));
348 snprintf (p, sizeof (p), "%s/", NONULL (Maildir));
354 /* elm compatibility, @ expands alias to user name */
361 if ((alias = mutt_lookup_alias (s + 1))) {
362 h = mutt_new_header ();
363 h->env = mutt_new_envelope ();
364 h->env->from = h->env->to = alias;
365 mutt_default_save (p, sizeof (p), h);
366 h->env->from = h->env->to = NULL;
367 mutt_free_header (&h);
368 /* Avoid infinite recursion if the resulting folder starts with '@' */
379 strfcpy (p, NONULL (Inbox), sizeof (p));
386 strfcpy (p, NONULL (Outbox), sizeof (p));
393 if (*(s + 1) == '!') {
394 strfcpy (p, NONULL (LastFolder), sizeof (p));
398 strfcpy (p, NONULL (Spoolfile), sizeof (p));
406 strfcpy (p, NONULL (LastFolder), sizeof (p));
413 strfcpy (p, NONULL (CurrentFolder), sizeof (p));
425 if (rx && *p && !recurse) {
426 mutt_rx_sanitize_string (q, sizeof (q), p);
427 snprintf (tmp, sizeof (tmp), "%s%s", q, tail);
430 snprintf (tmp, sizeof (tmp), "%s%s", p, tail);
432 strfcpy (s, tmp, slen);
439 /* Extract the real name from /etc/passwd's GECOS field.
440 * When set, honor the regular expression in GecosMask,
441 * otherwise assume that the GECOS field is a
442 * comma-separated list.
443 * Replace "&" by a capitalized version of the user's login
447 char *mutt_gecos_name (char *dest, size_t destlen, struct passwd *pw)
449 regmatch_t pat_match[1];
454 if (!pw || !pw->pw_gecos)
457 memset (dest, 0, destlen);
460 if (regexec (GecosMask.rx, pw->pw_gecos, 1, pat_match, 0) == 0)
461 strfcpy (dest, pw->pw_gecos + pat_match[0].rm_so,
462 MIN (pat_match[0].rm_eo - pat_match[0].rm_so + 1, destlen));
464 else if ((p = strchr (pw->pw_gecos, ',')))
465 strfcpy (dest, pw->pw_gecos, MIN (destlen, p - pw->pw_gecos + 1));
467 strfcpy (dest, pw->pw_gecos, destlen);
469 pwnl = str_len (pw->pw_name);
471 for (idx = 0; dest[idx]; idx++) {
472 if (dest[idx] == '&') {
473 memmove (&dest[idx + pwnl], &dest[idx + 1],
474 MAX (destlen - idx - pwnl - 1, 0));
475 memcpy (&dest[idx], pw->pw_name, MIN (destlen - idx - 1, pwnl));
476 dest[idx] = toupper ((unsigned char) dest[idx]);
484 char *mutt_get_parameter (const char *s, PARAMETER * p)
486 for (; p; p = p->next)
487 if (ascii_strcasecmp (s, p->attribute) == 0)
493 void mutt_set_parameter (const char *attribute, const char *value,
499 mutt_delete_parameter (attribute, p);
503 for (q = *p; q; q = q->next) {
504 if (ascii_strcasecmp (attribute, q->attribute) == 0) {
505 str_replace (&q->value, value);
510 q = mutt_new_parameter ();
511 q->attribute = str_dup (attribute);
512 q->value = str_dup (value);
517 void mutt_delete_parameter (const char *attribute, PARAMETER ** p)
521 for (q = *p; q; p = &q->next, q = q->next) {
522 if (ascii_strcasecmp (attribute, q->attribute) == 0) {
525 mutt_free_parameter (&q);
531 /* returns 1 if Mutt can't display this type of data, 0 otherwise */
532 int mutt_needs_mailcap (BODY * m)
537 if (!ascii_strcasecmp ("plain", m->subtype) ||
538 !ascii_strcasecmp ("rfc822-headers", m->subtype) ||
539 !ascii_strcasecmp ("enriched", m->subtype))
543 case TYPEAPPLICATION:
544 if ((WithCrypto & APPLICATION_PGP) && mutt_is_application_pgp (m))
546 if ((WithCrypto & APPLICATION_SMIME) && mutt_is_application_smime (m))
558 int mutt_is_text_part (BODY * b)
561 char *s = b->subtype;
563 if ((WithCrypto & APPLICATION_PGP) && mutt_is_application_pgp (b))
569 if (t == TYPEMESSAGE) {
570 if (!ascii_strcasecmp ("delivery-status", s))
574 if ((WithCrypto & APPLICATION_PGP) && t == TYPEAPPLICATION) {
575 if (!ascii_strcasecmp ("pgp-keys", s))
582 void mutt_free_envelope (ENVELOPE ** p)
586 rfc822_free_address (&(*p)->return_path);
587 rfc822_free_address (&(*p)->from);
588 rfc822_free_address (&(*p)->to);
589 rfc822_free_address (&(*p)->cc);
590 rfc822_free_address (&(*p)->bcc);
591 rfc822_free_address (&(*p)->sender);
592 rfc822_free_address (&(*p)->reply_to);
593 rfc822_free_address (&(*p)->mail_followup_to);
595 p_delete(&(*p)->list_post);
596 p_delete(&(*p)->subject);
597 /* real_subj is just an offset to subject and shouldn't be freed */
598 p_delete(&(*p)->message_id);
599 p_delete(&(*p)->supersedes);
600 p_delete(&(*p)->date);
601 p_delete(&(*p)->x_label);
602 p_delete(&(*p)->organization);
604 p_delete(&(*p)->newsgroups);
605 p_delete(&(*p)->xref);
606 p_delete(&(*p)->followup_to);
607 p_delete(&(*p)->x_comment_to);
610 mutt_buffer_free (&(*p)->spam);
611 mutt_free_list (&(*p)->references);
612 mutt_free_list (&(*p)->in_reply_to);
613 mutt_free_list (&(*p)->userhdrs);
617 /* move all the headers from extra not present in base into base */
618 void mutt_merge_envelopes(ENVELOPE* base, ENVELOPE** extra)
620 /* copies each existing element if necessary, and sets the element
621 * to NULL in the source so that mutt_free_envelope doesn't leave us
622 * with dangling pointers. */
623 #define MOVE_ELEM(h) if (!base->h) { base->h = (*extra)->h; (*extra)->h = NULL; }
624 MOVE_ELEM(return_path);
631 MOVE_ELEM(mail_followup_to);
632 MOVE_ELEM(list_post);
633 MOVE_ELEM(message_id);
634 MOVE_ELEM(supersedes);
637 if (!base->refs_changed) {
638 MOVE_ELEM(references);
640 if (!base->irt_changed) {
641 MOVE_ELEM(in_reply_to);
643 /* real_subj is subordinate to subject */
644 if (!base->subject) {
645 base->subject = (*extra)->subject;
646 base->real_subj = (*extra)->real_subj;
647 (*extra)->subject = NULL;
648 (*extra)->real_subj = NULL;
650 /* spam and user headers should never be hashed, and the new envelope may
651 * have better values. Use new versions regardless. */
652 mutt_buffer_free (&base->spam);
653 mutt_free_list (&base->userhdrs);
658 mutt_free_envelope(extra);
661 void _mutt_mktemp (char *s, const char *src, int line)
664 snprintf (s, _POSIX_PATH_MAX, "%s/muttng-%s-%d-%d-%d-%x%x", NONULL (Tempdir),
665 NONULL (Hostname), (int) getuid (), (int) getpid (), Counter++,
666 (unsigned int) rand(), (unsigned int) rand());
667 debug_print (1, ("%s:%d: mutt_mktemp returns \"%s\".\n", src, line, s));
671 void mutt_free_alias (ALIAS ** p)
679 rfc822_free_address (&t->addr);
684 /* collapse the pathname using ~ or = when possible */
685 void mutt_pretty_mailbox (char *s)
691 scheme = url_check_scheme (s);
694 if (scheme == U_IMAP || scheme == U_IMAPS) {
695 imap_pretty_mailbox (s);
700 /* if s is an url, only collapse path component */
701 if (scheme != U_UNKNOWN) {
702 p = strchr (s, ':') + 1;
703 if (!strncmp (p, "//", 2))
704 q = strchr (p + 2, '/');
706 q = strchr (p, '\0');
710 /* first attempt to collapse the pathname */
712 if (*p == '/' && p[1] == '/') {
716 else if (p[0] == '/' && p[1] == '.' && p[2] == '/') {
725 if (str_ncmp (s, Maildir, (len = str_len (Maildir))) == 0 &&
728 memmove (s, s + len, str_len (s + len) + 1);
730 else if (str_ncmp (s, Homedir, (len = str_len (Homedir))) == 0 &&
733 memmove (s, s + len - 1, str_len (s + len - 1) + 1);
737 void mutt_pretty_size (char *s, size_t len, long n)
740 strfcpy (s, "0K", len);
741 else if (n < 10189) /* 0.1K - 9.9K */
742 snprintf (s, len, "%3.1fK", (n < 103) ? 0.1 : n / 1024.0);
743 else if (n < 1023949) { /* 10K - 999K */
744 /* 51 is magic which causes 10189/10240 to be rounded up to 10 */
745 snprintf (s, len, "%ldK", (n + 51) / 1024);
747 else if (n < 10433332) /* 1.0M - 9.9M */
748 snprintf (s, len, "%3.1fM", n / 1048576.0);
751 /* (10433332 + 52428) / 1048576 = 10 */
752 snprintf (s, len, "%ldM", (n + 52428) / 1048576);
756 void mutt_expand_file_fmt (char *dest, size_t destlen, const char *fmt,
759 char tmp[LONG_STRING];
761 mutt_quote_filename (tmp, sizeof (tmp), src);
762 mutt_expand_fmt (dest, destlen, fmt, tmp);
765 void mutt_expand_fmt (char *dest, size_t destlen, const char *fmt,
773 slen = str_len (src);
776 for (p = fmt, d = dest; destlen && *p; p++) {
785 strfcpy (d, src, destlen + 1);
786 d += destlen > slen ? slen : destlen;
787 destlen -= destlen > slen ? slen : destlen;
804 if (!found && destlen > 0) {
805 str_cat (dest, destlen, " ");
806 str_cat (dest, destlen, src);
811 /* return 0 on success, -1 on abort, 1 on error */
812 int mutt_check_overwrite (const char *attname, const char *path,
813 char *fname, size_t flen, int *append,
817 char tmp[_POSIX_PATH_MAX];
820 strfcpy (fname, path, flen);
821 if (access (fname, F_OK) != 0)
823 if (stat (fname, &st) != 0)
825 if (S_ISDIR (st.st_mode)) {
827 switch (mutt_multi_choice
828 (_("File is a directory, save under it? [(y)es, (n)o, (a)ll]"),
831 str_replace (directory, fname);
846 mutt_yesorno (_("File is a directory, save under it?"),
848 return (rc == M_NO) ? 1 : -1;
850 if (!attname || !attname[0]) {
852 if (mutt_get_field (_("File under directory: "), tmp, sizeof (tmp),
853 M_FILE | M_CLEAR) != 0 || !tmp[0])
855 mutt_concat_path (fname, path, tmp, flen);
858 mutt_concat_path (fname, path, mutt_basename (attname), flen);
861 if (*append == 0 && access (fname, F_OK) == 0) {
862 switch (mutt_multi_choice
863 (_("File exists, (o)verwrite, (a)ppend, or (c)ancel?"), _("oac")))
871 *append = M_SAVE_APPEND;
873 case 1: /* overwrite */
874 *append = M_SAVE_OVERWRITE;
881 void mutt_save_path (char *d, size_t dsize, ADDRESS * a)
883 if (a && a->mailbox) {
884 strfcpy (d, a->mailbox, dsize);
885 if (!option (OPTSAVEADDRESS)) {
888 if ((p = strpbrk (d, "%@")))
897 void mutt_safe_path (char *s, size_t l, ADDRESS * a)
901 mutt_save_path (s, l, a);
903 if (*p == '/' || ISSPACE (*p) || !IsPrint ((unsigned char) *p))
907 /* counts how many characters in s can be skipped while none of the
908 * characters of c appears */
909 int mutt_skipchars (const char *s, const char *c)
915 register const char *t = c;
925 return (str_len (p));
928 void mutt_FormatString (char *dest, /* output buffer */
929 size_t destlen, /* output buffer len */
930 const char *src, /* template string */
931 format_t * callback, /* callback for processing */
932 unsigned long data, /* callback data */
934 { /* callback flags */
935 char prefix[SHORT_STRING], buf[LONG_STRING], *cp, *wptr = dest, ch;
936 char ifstring[SHORT_STRING], elsestring[SHORT_STRING];
937 size_t wlen, count, len, col, wid;
940 destlen--; /* save room for the terminal \0 */
941 wlen = (flags & M_FORMAT_ARROWCURSOR && option (OPTARROWCURSOR)) ? 3 : 0;
944 while (*src && wlen < destlen) {
955 flags |= M_FORMAT_OPTIONAL;
959 flags &= ~M_FORMAT_OPTIONAL;
961 /* eat the format string */
964 while (count < sizeof (prefix) &&
965 (isdigit ((unsigned char) *src) || *src == '.' || *src == '-'))
974 break; /* bad format */
976 ch = *src++; /* save the character to switch on */
978 if (flags & M_FORMAT_OPTIONAL) {
980 break; /* bad format */
983 /* eat the `if' part of the string */
986 while (count < sizeof (ifstring) && *src && *src != '?'
993 /* eat the `else' part of the string (optional) */
995 src++; /* skip the & */
998 while (count < sizeof (elsestring) && *src && *src != '?') {
1005 break; /* bad format */
1007 src++; /* move past the trailing `?' */
1010 /* handle generic cases first */
1012 /* right justify to EOL */
1013 ch = *src++; /* pad char */
1014 /* calculate space left on line. if we've already written more data
1015 than will fit on the line, ignore the rest of the line */
1016 if (DrawFullLine || option (OPTSTATUSONTOP))
1017 count = (COLS < destlen ? COLS : destlen);
1019 count = ((COLS - SW) < destlen ? (COLS - SW) : destlen);
1021 count -= col; /* how many columns left on this line */
1022 mutt_FormatString (buf, sizeof (buf), src, callback, data, flags);
1023 wid = str_len (buf);
1025 count -= wid; /* how many chars to pad */
1026 memset (wptr, ch, count);
1030 if (wid + wlen > destlen)
1031 len = destlen - wlen;
1034 memcpy (wptr, buf, len);
1037 col += mutt_strwidth (buf);
1039 break; /* skip rest of input */
1041 else if (ch == '|') {
1046 if (destlen > wlen) {
1047 count = destlen - wlen;
1048 memset (wptr, ch, count);
1051 break; /* skip rest of input */
1057 while (ch == '_' || ch == ':') {
1066 /* use callback function to handle this case */
1068 callback (buf, sizeof (buf), ch, src, prefix, ifstring, elsestring,
1081 if ((len = str_len (buf)) + wlen > destlen)
1082 len = (destlen - wlen > 0) ? (destlen - wlen) : 0;
1084 memcpy (wptr, buf, len);
1087 col += mutt_strwidth (buf);
1090 else if (*src == '\\') {
1119 unsigned int bar = mutt_skipchars (src, "%\\");
1120 char *bar2 = p_dupstr(src, bar);
1126 col += mutt_strwidth (bar2);
1133 if (flags & M_FORMAT_MAKEPRINT) {
1134 /* Make sure that the string is printable by changing all non-printable
1135 chars to dots, or spaces for non-printable whitespace */
1136 for (cp = dest; *cp; cp++)
1137 if (!IsPrint (*cp) && !((flags & M_FORMAT_TREE) && (*cp <= M_TREE_MAX)))
1138 *cp = isspace ((unsigned char) *cp) ? ' ' : '.';
1143 /* This function allows the user to specify a command to read stdout from in
1144 place of a normal file. If the last character in the string is a pipe (|),
1145 then we assume it is a commmand to run instead of a normal file. */
1146 FILE *mutt_open_read (const char *path, pid_t * thepid)
1148 int len = str_len (path);
1151 if (path[len - 1] == '|') {
1152 char *s = str_dup (path);
1154 /* read from a pipe */
1158 *thepid = mutt_create_filter (s, NULL, &f, NULL);
1161 f = fopen (path, "r");
1170 /* returns 0 if OK to proceed, -1 to abort, 1 to retry */
1171 int mutt_save_confirm (const char *s, struct stat *st)
1173 char tmp[_POSIX_PATH_MAX];
1178 magic = mx_get_magic (s);
1181 if (magic == M_POP) {
1182 mutt_error _("Can't save message to POP mailbox.");
1189 if (magic == M_NNTP) {
1190 mutt_error _("Can't save message to newsserver.");
1196 if (magic > 0 && !mx_access (s, W_OK)) {
1197 if (option (OPTCONFIRMAPPEND) &&
1198 (!TrashPath || (str_cmp (s, TrashPath) != 0))) {
1199 /* if we're appending to the trash, there's no point in asking */
1200 snprintf (tmp, sizeof (tmp), _("Append messages to %s?"), s);
1201 if ((rc = mutt_yesorno (tmp, M_YES)) == M_NO)
1208 if (stat (s, st) != -1) {
1210 mutt_error (_("%s is not a mailbox!"), s);
1216 if (magic != M_IMAP)
1217 #endif /* execute the block unconditionally if we don't use imap */
1222 if (errno == ENOENT) {
1223 if (option (OPTCONFIRMCREATE)) {
1224 snprintf (tmp, sizeof (tmp), _("Create %s?"), s);
1225 if ((rc = mutt_yesorno (tmp, M_YES)) == M_NO)
1238 CLEARLINE (LINES - 1);
1242 void mutt_display_sanitize (char *s)
1250 void mutt_sleep (short s)
1258 /* Decrease a file's modification time by 1 second */
1259 time_t mutt_decrease_mtime (const char *f, struct stat *st)
1261 struct utimbuf utim;
1266 if (stat (f, &_st) == -1)
1271 if ((mtime = st->st_mtime) == time (NULL)) {
1273 utim.actime = mtime;
1274 utim.modtime = mtime;
1281 /* sets mtime of 'to' to mtime of 'from' */
1282 void mutt_set_mtime (const char* from, const char* to) {
1283 struct utimbuf utim;
1286 if (stat (from, &st) != -1) {
1287 utim.actime = st.st_mtime;
1288 utim.modtime = st.st_mtime;
1293 const char *mutt_make_version (int full)
1295 static char vstring[STRING];
1298 snprintf (vstring, sizeof (vstring), "Mutt-ng %s-r%s (based "
1299 "on Mutt 1.5.11/%s)", MUTT_VERSION, MUTT_REVISION,
1302 snprintf (vstring, sizeof (vstring), "mutt-ng/%s-r%s",
1303 MUTT_VERSION, MUTT_REVISION);
1307 void mutt_free_spam_list (SPAM_LIST ** list)
1315 *list = (*list)->next;
1317 p_delete(&p->template);
1322 int mutt_match_spam_list (const char *s, SPAM_LIST * l, char *text, int x)
1324 static regmatch_t *pmatch = NULL;
1325 static int nmatch = 0;
1334 for (; l; l = l->next) {
1335 /* If this pattern needs more matches, expand pmatch. */
1336 if (l->nmatch > nmatch) {
1337 p_realloc(&pmatch, l->nmatch);
1341 /* Does this pattern match? */
1343 (l->rx->rx, s, (size_t) l->nmatch, (regmatch_t *) pmatch,
1345 debug_print (5, ("%s matches %s\n%d subst", s, l->rx->pattern, l->rx->rx->re_nsub));
1347 /* Copy template into text, with substitutions. */
1348 for (p = l->template; *p;) {
1350 n = atoi (++p); /* find pmatch index */
1351 while (isdigit ((unsigned char) *p))
1352 ++p; /* skip subst token */
1353 for (i = pmatch[n].rm_so; (i < pmatch[n].rm_eo) && (tlen < x); i++)
1354 text[tlen++] = s[i];
1357 text[tlen++] = *p++;
1361 debug_print (5, ("\"%s\"\n", text));
1369 int mutt_cmp_header (const HEADER * h1, const HEADER * h2) {
1371 if (h1->received != h2->received ||
1372 h1->date_sent != h2->date_sent ||
1373 h1->content->length != h2->content->length ||
1374 h1->lines != h2->lines ||
1375 h1->zhours != h2->zhours ||
1376 h1->zminutes != h2->zminutes ||
1377 h1->zoccident != h2->zoccident ||
1378 h1->mime != h2->mime ||
1379 !mutt_cmp_env (h1->env, h2->env) ||
1380 !mutt_cmp_body (h1->content, h2->content))
1386 if (h1 == NULL && h2 == NULL)
1393 /* return 1 if address lists are strictly identical */
1394 int mutt_cmp_addr (const ADDRESS * a, const ADDRESS * b)
1397 if (str_cmp (a->mailbox, b->mailbox) ||
1398 str_cmp (a->personal, b->personal))
1410 int mutt_cmp_list (const LIST * a, const LIST * b)
1413 if (str_cmp (a->data, b->data))
1425 int mutt_cmp_env (const ENVELOPE * e1, const ENVELOPE * e2)
1428 if (str_cmp (e1->message_id, e2->message_id) ||
1429 str_cmp (e1->subject, e2->subject) ||
1430 !mutt_cmp_list (e1->references, e2->references) ||
1431 !mutt_cmp_addr (e1->from, e2->from) ||
1432 !mutt_cmp_addr (e1->sender, e2->sender) ||
1433 !mutt_cmp_addr (e1->reply_to, e2->reply_to) ||
1434 !mutt_cmp_addr (e1->to, e2->to) ||
1435 !mutt_cmp_addr (e1->cc, e2->cc) ||
1436 !mutt_cmp_addr (e1->return_path, e2->return_path))
1442 if (e1 == NULL && e2 == NULL)
1449 int mutt_cmp_param (const PARAMETER * p1, const PARAMETER * p2)
1452 if (str_cmp (p1->attribute, p2->attribute) ||
1453 str_cmp (p1->value, p2->value))
1465 int mutt_cmp_body (const BODY * b1, const BODY * b2)
1467 if (b1->type != b2->type ||
1468 b1->encoding != b2->encoding ||
1469 str_cmp (b1->subtype, b2->subtype) ||
1470 str_cmp (b1->description, b2->description) ||
1471 !mutt_cmp_param (b1->parameter, b2->parameter) ||
1472 b1->length != b2->length)