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/ascii.h>
17 #include <lib-lib/str.h>
18 #include <lib-lib/macros.h>
19 #include <lib-lib/buffer.h>
20 #include <lib-lib/file.h>
22 #include <lib-mime/mime.h>
26 #include "mutt_curses.h"
33 #include <imap/imap.h>
34 #include <imap/mx_imap.h>
36 #include <lib-crypt/crypt.h>
38 #include "lib/debug.h"
49 #include <sys/types.h>
52 #define SW (option(OPTMBOXPANE)?SidebarWidth:0)
54 BODY *mutt_new_body (void)
56 BODY *p = p_new(BODY, 1);
58 p->disposition = DISPATTACH;
64 /* Modified by blong to accept a "suggestion" for file name. If
65 * that file exists, then construct one with unique name but
66 * keep any extension. This might fail, I guess.
67 * Renamed to mutt_adv_mktemp so I only have to change where it's
68 * called, and not all possible cases.
70 void mutt_adv_mktemp (const char* dir, char *s, size_t l)
72 char buf[_POSIX_PATH_MAX];
73 char tmp[_POSIX_PATH_MAX];
78 m_strcpy(buf, sizeof(buf), m_strisempty(dir) ? NONULL(Tempdir) : dir);
79 mutt_expand_path (buf, sizeof (buf));
81 snprintf (s, l, "%s/muttXXXXXX", buf);
85 m_strcpy(tmp, sizeof(tmp), s);
86 mutt_sanitize_filename (tmp, 1);
87 snprintf (s, l, "%s/%s", buf, tmp);
88 if (lstat (s, &sb) == -1 && errno == ENOENT)
90 if ((period = strrchr (tmp, '.')) != NULL)
92 snprintf (s, l, "%s/%s.XXXXXX", buf, tmp);
97 m_strcpy(s + sl, l - sl, period);
102 /* create a send-mode duplicate from a receive-mode body */
104 int mutt_copy_body (FILE * fp, BODY ** tgt, BODY * src)
106 char tmp[_POSIX_PATH_MAX];
109 PARAMETER *par, **ppar;
115 m_strcpy(tmp, sizeof(tmp), src->filename);
122 mutt_adv_mktemp (NULL, tmp, sizeof (tmp));
123 if (mutt_save_attachment (fp, src, tmp, 0, NULL) == -1)
126 *tgt = mutt_new_body ();
129 memcpy (b, src, sizeof (BODY));
133 b->filename = m_strdup(tmp);
134 b->use_disp = use_disp;
137 if (mutt_is_text_part (b))
140 b->xtype = m_strdup(b->xtype);
141 b->subtype = m_strdup(b->subtype);
142 b->form_name = m_strdup(b->form_name);
143 b->filename = m_strdup(b->filename);
144 b->d_filename = m_strdup(b->d_filename);
145 b->description = m_strdup(b->description);
148 * we don't seem to need the HEADER structure currently.
149 * XXX - this may change in the future
155 /* copy parameters */
156 for (par = b->parameter, ppar = &b->parameter; par;
157 ppar = &(*ppar)->next, par = par->next) {
158 *ppar = mutt_new_parameter ();
159 (*ppar)->attribute = m_strdup(par->attribute);
160 (*ppar)->value = m_strdup(par->value);
163 mutt_stamp_attachment (b);
170 void mutt_free_body (BODY ** p)
179 mutt_free_parameter (&b->parameter);
180 if (b->unlink && b->filename) {
181 debug_print (1, ("unlinking %s.\n", b->filename));
182 unlink (b->filename);
184 else if (b->filename)
185 debug_print (1, ("not unlinking %s.\n", b->filename));
187 p_delete(&b->filename);
188 p_delete(&b->content);
190 p_delete(&b->subtype);
191 p_delete(&b->description);
192 p_delete(&b->form_name);
195 /* Don't free twice (b->hdr->content = b->parts) */
196 b->hdr->content = NULL;
197 mutt_free_header (&b->hdr);
201 mutt_free_body (&b->parts);
209 void mutt_free_parameter (PARAMETER ** p)
215 p_delete(&t->attribute);
224 HEADER *mutt_dup_header (HEADER * h)
228 hnew = mutt_new_header ();
229 memcpy (hnew, h, sizeof (HEADER));
233 void mutt_free_header (HEADER ** h)
237 mutt_free_envelope (&(*h)->env);
238 mutt_free_body (&(*h)->content);
239 p_delete(&(*h)->maildir_flags);
240 p_delete(&(*h)->tree);
241 p_delete(&(*h)->path);
243 mutt_free_list (&(*h)->chain);
245 p_delete(&(*h)->data);
249 /* returns true if the header contained in "s" is in list "t" */
250 int mutt_matches_ignore (const char *s, LIST * t)
252 for (; t; t = t->next) {
253 if (!ascii_strncasecmp (s, t->data, m_strlen(t->data))
260 /* prepend the path part of *path to *lnk */
261 void mutt_expand_link (char *newpath, const char *path, const char *lnk)
263 const char *lb = NULL;
266 /* lnk is full path */
268 m_strcpy(newpath, _POSIX_PATH_MAX, lnk);
272 if ((lb = strrchr (path, '/')) == NULL) {
274 m_strcpy(newpath, _POSIX_PATH_MAX, lnk);
279 memcpy (newpath, path, len);
280 m_strcpy(newpath + len, _POSIX_PATH_MAX - len, lnk);
283 char *mutt_expand_path (char *s, size_t slen)
285 return _mutt_expand_path (s, slen, 0);
288 char *_mutt_expand_path (char *s, size_t slen, int rx)
290 char p[_POSIX_PATH_MAX] = "";
291 char q[_POSIX_PATH_MAX] = "";
292 char tmp[_POSIX_PATH_MAX];
295 const char *tail = "";
305 if (*(s + 1) == '/' || *(s + 1) == 0) {
306 m_strcpy(p, sizeof(p), NONULL(Homedir));
312 if ((t = strchr (s + 1, '/')))
315 if ((pw = getpwnam (s + 1))) {
316 m_strcpy(p, sizeof(p), pw->pw_dir);
325 /* user not found! */
338 /* if folder = imap[s]://host/: don't append slash */
339 if (imap_is_magic (NONULL (Maildir), NULL) == M_IMAP &&
340 Maildir[m_strlen(Maildir) - 1] == '/')
341 m_strcpy(p, sizeof(p), NONULL(Maildir));
343 snprintf (p, sizeof (p), "%s/", NONULL (Maildir));
349 /* elm compatibility, @ expands alias to user name */
356 if ((alias = mutt_lookup_alias (s + 1))) {
357 h = mutt_new_header ();
358 h->env = mutt_new_envelope ();
359 h->env->from = h->env->to = alias;
360 mutt_default_save (p, sizeof (p), h);
361 h->env->from = h->env->to = NULL;
362 mutt_free_header (&h);
363 /* Avoid infinite recursion if the resulting folder starts with '@' */
374 m_strcpy(p, sizeof(p), NONULL(Inbox));
381 m_strcpy(p, sizeof(p), NONULL(Outbox));
388 if (*(s + 1) == '!') {
389 m_strcpy(p, sizeof(p), NONULL(LastFolder));
393 m_strcpy(p, sizeof(p), NONULL(Spoolfile));
401 m_strcpy(p, sizeof(p), NONULL(LastFolder));
408 m_strcpy(p, sizeof(p), NONULL(CurrentFolder));
420 if (rx && *p && !recurse) {
421 mutt_rx_sanitize_string (q, sizeof (q), p);
422 snprintf (tmp, sizeof (tmp), "%s%s", q, tail);
425 snprintf (tmp, sizeof (tmp), "%s%s", p, tail);
427 m_strcpy(s, slen, tmp);
434 /* Extract the real name from /etc/passwd's GECOS field.
435 * When set, honor the regular expression in GecosMask,
436 * otherwise assume that the GECOS field is a
437 * comma-separated list.
438 * Replace "&" by a capitalized version of the user's login
442 char *mutt_gecos_name (char *dest, size_t destlen, struct passwd *pw)
444 regmatch_t pat_match[1];
449 if (!pw || !pw->pw_gecos)
452 p_clear(dest, destlen);
455 if (regexec (GecosMask.rx, pw->pw_gecos, 1, pat_match, 0) == 0)
456 m_strcpy(dest, MIN(pat_match[0].rm_eo - pat_match[0].rm_so + 1, destlen),
457 pw->pw_gecos + pat_match[0].rm_so);
459 else if ((p = strchr (pw->pw_gecos, ',')))
460 m_strcpy(dest, MIN(destlen, p - pw->pw_gecos + 1), pw->pw_gecos);
462 m_strcpy(dest, destlen, pw->pw_gecos);
464 pwnl = m_strlen(pw->pw_name);
466 for (idx = 0; dest[idx]; idx++) {
467 if (dest[idx] == '&') {
468 memmove (&dest[idx + pwnl], &dest[idx + 1],
469 MAX (destlen - idx - pwnl - 1, 0));
470 memcpy (&dest[idx], pw->pw_name, MIN (destlen - idx - 1, pwnl));
471 dest[idx] = toupper ((unsigned char) dest[idx]);
479 char *mutt_get_parameter (const char *s, PARAMETER * p)
481 for (; p; p = p->next)
482 if (ascii_strcasecmp (s, p->attribute) == 0)
488 void mutt_set_parameter (const char *attribute, const char *value,
494 mutt_delete_parameter (attribute, p);
498 for (q = *p; q; q = q->next) {
499 if (ascii_strcasecmp (attribute, q->attribute) == 0) {
500 m_strreplace(&q->value, value);
505 q = mutt_new_parameter ();
506 q->attribute = m_strdup(attribute);
507 q->value = m_strdup(value);
512 void mutt_delete_parameter (const char *attribute, PARAMETER ** p)
516 for (q = *p; q; p = &q->next, q = q->next) {
517 if (ascii_strcasecmp (attribute, q->attribute) == 0) {
520 mutt_free_parameter (&q);
526 /* returns 1 if Mutt can't display this type of data, 0 otherwise */
527 int mutt_needs_mailcap (BODY * m)
532 if (!ascii_strcasecmp ("plain", m->subtype) ||
533 !ascii_strcasecmp ("rfc822-headers", m->subtype) ||
534 !ascii_strcasecmp ("enriched", m->subtype))
538 case TYPEAPPLICATION:
539 if (mutt_is_application_pgp (m))
541 if (mutt_is_application_smime (m))
553 int mutt_is_text_part (BODY * b)
556 char *s = b->subtype;
558 if (mutt_is_application_pgp (b))
564 if (t == TYPEMESSAGE) {
565 if (!ascii_strcasecmp ("delivery-status", s))
569 if (t == TYPEAPPLICATION) {
570 if (!ascii_strcasecmp ("pgp-keys", s))
577 void mutt_free_envelope (ENVELOPE ** p)
581 address_delete (&(*p)->return_path);
582 address_delete (&(*p)->from);
583 address_delete (&(*p)->to);
584 address_delete (&(*p)->cc);
585 address_delete (&(*p)->bcc);
586 address_delete (&(*p)->sender);
587 address_delete (&(*p)->reply_to);
588 address_delete (&(*p)->mail_followup_to);
590 p_delete(&(*p)->list_post);
591 p_delete(&(*p)->subject);
592 /* real_subj is just an offset to subject and shouldn't be freed */
593 p_delete(&(*p)->message_id);
594 p_delete(&(*p)->supersedes);
595 p_delete(&(*p)->date);
596 p_delete(&(*p)->x_label);
597 p_delete(&(*p)->organization);
599 p_delete(&(*p)->newsgroups);
600 p_delete(&(*p)->xref);
601 p_delete(&(*p)->followup_to);
602 p_delete(&(*p)->x_comment_to);
605 mutt_buffer_free (&(*p)->spam);
606 mutt_free_list (&(*p)->references);
607 mutt_free_list (&(*p)->in_reply_to);
608 mutt_free_list (&(*p)->userhdrs);
612 /* move all the headers from extra not present in base into base */
613 void mutt_merge_envelopes(ENVELOPE* base, ENVELOPE** extra)
615 /* copies each existing element if necessary, and sets the element
616 * to NULL in the source so that mutt_free_envelope doesn't leave us
617 * with dangling pointers. */
618 #define MOVE_ELEM(h) if (!base->h) { base->h = (*extra)->h; (*extra)->h = NULL; }
619 MOVE_ELEM(return_path);
626 MOVE_ELEM(mail_followup_to);
627 MOVE_ELEM(list_post);
628 MOVE_ELEM(message_id);
629 MOVE_ELEM(supersedes);
632 if (!base->refs_changed) {
633 MOVE_ELEM(references);
635 if (!base->irt_changed) {
636 MOVE_ELEM(in_reply_to);
638 /* real_subj is subordinate to subject */
639 if (!base->subject) {
640 base->subject = (*extra)->subject;
641 base->real_subj = (*extra)->real_subj;
642 (*extra)->subject = NULL;
643 (*extra)->real_subj = NULL;
645 /* spam and user headers should never be hashed, and the new envelope may
646 * have better values. Use new versions regardless. */
647 mutt_buffer_free (&base->spam);
648 mutt_free_list (&base->userhdrs);
653 mutt_free_envelope(extra);
656 void _mutt_mktemp (char *s, const char *src, int line)
659 snprintf (s, _POSIX_PATH_MAX, "%s/muttng-%s-%d-%d-%d-%x%x", NONULL (Tempdir),
660 NONULL (Hostname), (int) getuid (), (int) getpid (), Counter++,
661 (unsigned int) rand(), (unsigned int) rand());
662 debug_print (1, ("%s:%d: mutt_mktemp returns \"%s\".\n", src, line, s));
666 void mutt_free_alias (ALIAS ** p)
674 address_delete (&t->addr);
679 /* collapse the pathname using ~ or = when possible */
680 void mutt_pretty_mailbox (char *s)
686 scheme = url_check_scheme (s);
688 if (scheme == U_IMAP || scheme == U_IMAPS) {
689 imap_pretty_mailbox (s);
693 /* if s is an url, only collapse path component */
694 if (scheme != U_UNKNOWN) {
695 p = strchr (s, ':') + 1;
696 if (!strncmp (p, "//", 2))
697 q = strchr (p + 2, '/');
699 q = strchr (p, '\0');
703 /* first attempt to collapse the pathname */
705 if (*p == '/' && p[1] == '/') {
709 else if (p[0] == '/' && p[1] == '.' && p[2] == '/') {
718 if (m_strncmp(s, Maildir, (len = m_strlen(Maildir))) == 0 &&
721 memmove (s, s + len, m_strlen(s + len) + 1);
723 else if (m_strncmp(s, Homedir, (len = m_strlen(Homedir))) == 0 &&
726 memmove (s, s + len - 1, m_strlen(s + len - 1) + 1);
730 void mutt_pretty_size (char *s, size_t len, long n)
733 m_strcpy(s, len, "0K");
734 else if (n < 10189) /* 0.1K - 9.9K */
735 snprintf (s, len, "%3.1fK", (n < 103) ? 0.1 : n / 1024.0);
736 else if (n < 1023949) { /* 10K - 999K */
737 /* 51 is magic which causes 10189/10240 to be rounded up to 10 */
738 snprintf (s, len, "%ldK", (n + 51) / 1024);
740 else if (n < 10433332) /* 1.0M - 9.9M */
741 snprintf (s, len, "%3.1fM", n / 1048576.0);
744 /* (10433332 + 52428) / 1048576 = 10 */
745 snprintf (s, len, "%ldM", (n + 52428) / 1048576);
749 void mutt_expand_file_fmt (char *dest, size_t destlen, const char *fmt,
752 char tmp[LONG_STRING];
754 mutt_quote_filename (tmp, sizeof (tmp), src);
755 mutt_expand_fmt (dest, destlen, fmt, tmp);
758 void mutt_expand_fmt (char *dest, size_t destlen, const char *fmt,
766 slen = m_strlen(src);
769 for (p = fmt, d = dest; destlen && *p; p++) {
778 m_strcpy(d, destlen + 1, src);
779 d += destlen > slen ? slen : destlen;
780 destlen -= destlen > slen ? slen : destlen;
797 if (!found && destlen > 0) {
798 m_strcat(dest, destlen, " ");
799 m_strcat(dest, destlen, src);
804 /* return 0 on success, -1 on abort, 1 on error */
805 int mutt_check_overwrite (const char *attname, const char *path,
806 char *fname, size_t flen, int *append,
810 char tmp[_POSIX_PATH_MAX];
813 m_strcpy(fname, flen, path);
814 if (access (fname, F_OK) != 0)
816 if (stat (fname, &st) != 0)
818 if (S_ISDIR (st.st_mode)) {
820 switch (mutt_multi_choice
821 (_("File is a directory, save under it? [(y)es, (n)o, (a)ll]"),
824 m_strreplace(directory, fname);
839 mutt_yesorno (_("File is a directory, save under it?"),
841 return (rc == M_NO) ? 1 : -1;
843 if (!attname || !attname[0]) {
845 if (mutt_get_field (_("File under directory: "), tmp, sizeof (tmp),
846 M_FILE | M_CLEAR) != 0 || !tmp[0])
848 mutt_concat_path(fname, flen, path, tmp);
851 mutt_concat_path(fname, flen, path, mutt_basename(attname));
854 if (*append == 0 && access (fname, F_OK) == 0) {
855 switch (mutt_multi_choice
856 (_("File exists, (o)verwrite, (a)ppend, or (c)ancel?"), _("oac")))
864 *append = M_SAVE_APPEND;
866 case 1: /* overwrite */
867 *append = M_SAVE_OVERWRITE;
874 void mutt_save_path (char *d, size_t dsize, address_t * a)
876 if (a && a->mailbox) {
877 m_strcpy(d, dsize, a->mailbox);
878 if (!option (OPTSAVEADDRESS)) {
881 if ((p = strpbrk (d, "%@")))
890 void mutt_safe_path (char *s, size_t l, address_t * a)
894 mutt_save_path (s, l, a);
896 if (*p == '/' || ISSPACE (*p) || !IsPrint ((unsigned char) *p))
900 /* counts how many characters in s can be skipped while none of the
901 * characters of c appears */
902 int mutt_skipchars (const char *s, const char *c)
908 register const char *t = c;
918 return (m_strlen(p));
921 void mutt_FormatString (char *dest, /* output buffer */
922 size_t destlen, /* output buffer len */
923 const char *src, /* template string */
924 format_t * callback, /* callback for processing */
925 unsigned long data, /* callback data */
927 { /* callback flags */
928 char prefix[SHORT_STRING], buf[LONG_STRING], *cp, *wptr = dest, ch;
929 char ifstring[SHORT_STRING], elsestring[SHORT_STRING];
930 size_t wlen, count, len, col, wid;
933 destlen--; /* save room for the terminal \0 */
934 wlen = (flags & M_FORMAT_ARROWCURSOR && option (OPTARROWCURSOR)) ? 3 : 0;
937 while (*src && wlen < destlen) {
948 flags |= M_FORMAT_OPTIONAL;
952 flags &= ~M_FORMAT_OPTIONAL;
954 /* eat the format string */
957 while (count < sizeof (prefix) &&
958 (isdigit ((unsigned char) *src) || *src == '.' || *src == '-'))
967 break; /* bad format */
969 ch = *src++; /* save the character to switch on */
971 if (flags & M_FORMAT_OPTIONAL) {
973 break; /* bad format */
976 /* eat the `if' part of the string */
979 while (count < sizeof (ifstring) && *src && *src != '?'
986 /* eat the `else' part of the string (optional) */
988 src++; /* skip the & */
991 while (count < sizeof (elsestring) && *src && *src != '?') {
998 break; /* bad format */
1000 src++; /* move past the trailing `?' */
1003 /* handle generic cases first */
1005 /* right justify to EOL */
1006 ch = *src++; /* pad char */
1007 /* calculate space left on line. if we've already written more data
1008 than will fit on the line, ignore the rest of the line */
1009 if (DrawFullLine || option (OPTSTATUSONTOP))
1010 count = (COLS < destlen ? COLS : destlen);
1012 count = ((COLS - SW) < destlen ? (COLS - SW) : destlen);
1014 count -= col; /* how many columns left on this line */
1015 mutt_FormatString (buf, sizeof (buf), src, callback, data, flags);
1016 wid = m_strlen(buf);
1018 count -= wid; /* how many chars to pad */
1019 memset (wptr, ch, count);
1023 if (wid + wlen > destlen)
1024 len = destlen - wlen;
1027 memcpy (wptr, buf, len);
1030 col += mutt_strwidth (buf);
1032 break; /* skip rest of input */
1034 else if (ch == '|') {
1039 if (destlen > wlen) {
1040 count = destlen - wlen;
1041 memset (wptr, ch, count);
1044 break; /* skip rest of input */
1050 while (ch == '_' || ch == ':') {
1059 /* use callback function to handle this case */
1061 callback (buf, sizeof (buf), ch, src, prefix, ifstring, elsestring,
1074 if ((len = m_strlen(buf)) + wlen > destlen)
1075 len = (destlen - wlen > 0) ? (destlen - wlen) : 0;
1077 memcpy (wptr, buf, len);
1080 col += mutt_strwidth (buf);
1083 else if (*src == '\\') {
1112 unsigned int bar = mutt_skipchars (src, "%\\");
1113 char *bar2 = p_dupstr(src, bar);
1119 col += mutt_strwidth (bar2);
1126 if (flags & M_FORMAT_MAKEPRINT) {
1127 /* Make sure that the string is printable by changing all non-printable
1128 chars to dots, or spaces for non-printable whitespace */
1129 for (cp = dest; *cp; cp++)
1130 if (!IsPrint (*cp) && !((flags & M_FORMAT_TREE) && (*cp <= M_TREE_MAX)))
1131 *cp = isspace ((unsigned char) *cp) ? ' ' : '.';
1136 /* This function allows the user to specify a command to read stdout from in
1137 place of a normal file. If the last character in the string is a pipe (|),
1138 then we assume it is a commmand to run instead of a normal file. */
1139 FILE *mutt_open_read (const char *path, pid_t * thepid)
1141 int len = m_strlen(path);
1144 if (path[len - 1] == '|') {
1145 char *s = m_strdup(path);
1147 /* read from a pipe */
1151 *thepid = mutt_create_filter (s, NULL, &f, NULL);
1154 f = fopen (path, "r");
1163 /* returns 0 if OK to proceed, -1 to abort, 1 to retry */
1164 int mutt_save_confirm (const char *s, struct stat *st)
1166 char tmp[_POSIX_PATH_MAX];
1171 magic = mx_get_magic (s);
1173 if (magic == M_POP) {
1174 mutt_error _("Can't save message to POP mailbox.");
1180 if (magic == M_NNTP) {
1181 mutt_error _("Can't save message to newsserver.");
1187 if (magic > 0 && !mx_access (s, W_OK)) {
1188 if (option (OPTCONFIRMAPPEND) &&
1189 (!TrashPath || (m_strcmp(s, TrashPath) != 0))) {
1190 /* if we're appending to the trash, there's no point in asking */
1191 snprintf (tmp, sizeof (tmp), _("Append messages to %s?"), s);
1192 if ((rc = mutt_yesorno (tmp, M_YES)) == M_NO)
1199 if (stat (s, st) != -1) {
1201 mutt_error (_("%s is not a mailbox!"), s);
1206 if (magic != M_IMAP)
1211 if (errno == ENOENT) {
1212 if (option (OPTCONFIRMCREATE)) {
1213 snprintf (tmp, sizeof (tmp), _("Create %s?"), s);
1214 if ((rc = mutt_yesorno (tmp, M_YES)) == M_NO)
1227 CLEARLINE (LINES - 1);
1231 void mutt_display_sanitize (char *s)
1239 void mutt_sleep (short s)
1247 /* Decrease a file's modification time by 1 second */
1248 time_t mutt_decrease_mtime (const char *f, struct stat *st)
1250 struct utimbuf utim;
1255 if (stat (f, &_st) == -1)
1260 if ((mtime = st->st_mtime) == time (NULL)) {
1262 utim.actime = mtime;
1263 utim.modtime = mtime;
1270 /* sets mtime of 'to' to mtime of 'from' */
1271 void mutt_set_mtime (const char* from, const char* to) {
1272 struct utimbuf utim;
1275 if (stat (from, &st) != -1) {
1276 utim.actime = st.st_mtime;
1277 utim.modtime = st.st_mtime;
1282 const char *mutt_make_version (int full)
1284 static char vstring[STRING];
1287 snprintf (vstring, sizeof (vstring),
1288 "Mutt-ng %s-r%s (based on Mutt 1.5.11)",
1289 MUTT_VERSION, MUTT_REVISION);
1291 snprintf (vstring, sizeof (vstring), "mutt-ng/%s-r%s",
1292 MUTT_VERSION, MUTT_REVISION);
1296 void mutt_free_spam_list (SPAM_LIST ** list)
1304 *list = (*list)->next;
1306 p_delete(&p->template);
1311 int mutt_match_spam_list (const char *s, SPAM_LIST * l, char *text, int x)
1313 static regmatch_t *pmatch = NULL;
1314 static int nmatch = 0;
1323 for (; l; l = l->next) {
1324 /* If this pattern needs more matches, expand pmatch. */
1325 if (l->nmatch > nmatch) {
1326 p_realloc(&pmatch, l->nmatch);
1330 /* Does this pattern match? */
1332 (l->rx->rx, s, (size_t) l->nmatch, (regmatch_t *) pmatch,
1334 debug_print (5, ("%s matches %s\n%d subst", s, l->rx->pattern, l->rx->rx->re_nsub));
1336 /* Copy template into text, with substitutions. */
1337 for (p = l->template; *p;) {
1339 n = atoi (++p); /* find pmatch index */
1340 while (isdigit ((unsigned char) *p))
1341 ++p; /* skip subst token */
1342 for (i = pmatch[n].rm_so; (i < pmatch[n].rm_eo) && (tlen < x); i++)
1343 text[tlen++] = s[i];
1346 text[tlen++] = *p++;
1350 debug_print (5, ("\"%s\"\n", text));
1358 int mutt_cmp_header (const HEADER * h1, const HEADER * h2) {
1360 if (h1->received != h2->received ||
1361 h1->date_sent != h2->date_sent ||
1362 h1->content->length != h2->content->length ||
1363 h1->lines != h2->lines ||
1364 h1->zhours != h2->zhours ||
1365 h1->zminutes != h2->zminutes ||
1366 h1->zoccident != h2->zoccident ||
1367 h1->mime != h2->mime ||
1368 !mutt_cmp_env (h1->env, h2->env) ||
1369 !mutt_cmp_body (h1->content, h2->content))
1375 if (h1 == NULL && h2 == NULL)
1382 /* return 1 if address lists are strictly identical */
1383 int mutt_cmp_addr (const address_t * a, const address_t * b)
1386 if (m_strcmp(a->mailbox, b->mailbox) ||
1387 m_strcmp(a->personal, b->personal))
1399 int mutt_cmp_list (const LIST * a, const LIST * b)
1402 if (m_strcmp(a->data, b->data))
1414 int mutt_cmp_env (const ENVELOPE * e1, const ENVELOPE * e2)
1417 if (m_strcmp(e1->message_id, e2->message_id) ||
1418 m_strcmp(e1->subject, e2->subject) ||
1419 !mutt_cmp_list (e1->references, e2->references) ||
1420 !mutt_cmp_addr (e1->from, e2->from) ||
1421 !mutt_cmp_addr (e1->sender, e2->sender) ||
1422 !mutt_cmp_addr (e1->reply_to, e2->reply_to) ||
1423 !mutt_cmp_addr (e1->to, e2->to) ||
1424 !mutt_cmp_addr (e1->cc, e2->cc) ||
1425 !mutt_cmp_addr (e1->return_path, e2->return_path))
1431 if (e1 == NULL && e2 == NULL)
1438 int mutt_cmp_param (const PARAMETER * p1, const PARAMETER * p2)
1441 if (m_strcmp(p1->attribute, p2->attribute) ||
1442 m_strcmp(p1->value, p2->value))
1454 int mutt_cmp_body (const BODY * b1, const BODY * b2)
1456 if (b1->type != b2->type ||
1457 b1->encoding != b2->encoding ||
1458 m_strcmp(b1->subtype, b2->subtype) ||
1459 m_strcmp(b1->description, b2->description) ||
1460 !mutt_cmp_param (b1->parameter, b2->parameter) ||
1461 b1->length != b2->length)