2 * Copyright notice from original mutt:
3 * Copyright (C) 1996-2002 Michael R. Elkins <me@mutt.org>
5 * Parts were written/modified by:
6 * Rocco Rutte <pdmef@cs.tu-berlin.de>
8 * This file is part of mutt-ng, see http://www.muttng.org/.
9 * It's licensed under the GNU General Public License,
10 * please see the file GPL in the top level source directory.
13 #include <lib-lib/lib-lib.h>
14 #include <sys/utsname.h>
16 #include <lib-lua/lib-lua.h>
17 #include <lib-sys/unix.h>
18 #include <lib-sys/mutt_ssl.h>
19 #include <lib-ui/curses.h>
20 #include <lib-ui/history.h>
21 #include <lib-mx/mx.h>
22 #include <lib-crypt/crypt.h>
28 #include "mutt_idna.h"
30 #if defined (USE_LIBESMTP) && (defined (USE_SSL) || defined (USE_GNUTLS))
31 #include "mutt_libesmtp.h"
40 static const struct mapping_t* get_sortmap (struct option_t* option);
41 static int parse_sort (struct option_t* dst, const char *s,
42 const struct mapping_t *map,
43 char* errbuf, ssize_t errlen);
45 static HASH *ConfigOptions = NULL;
47 /* for synonym warning reports: synonym found during parsing */
48 typedef struct syn_t {
52 struct option_t* n; /* new */
53 struct option_t* o; /* old */
57 static void syn_wipe(syn_t *syn) {
61 DO_DELETE(syn_t, syn);
62 DO_SLIST(syn_t, syn, syn_delete);
64 /* for synonym warning reports: list of synonyms found */
65 static syn_t *Synonyms = NULL;
66 /* for synonym warning reports: current rc file */
67 static const char* CurRCFile = NULL;
68 /* for synonym warning reports: current rc line */
69 static int CurRCLine = 0;
71 /* prototypes for checking for special vars */
72 static int check_dsn_return (const char* option, unsigned long val,
73 char* errbuf, ssize_t errlen);
74 static int check_dsn_notify (const char* option, unsigned long val,
75 char* errbuf, ssize_t errlen);
76 static int check_history (const char* option, unsigned long val,
77 char* errbuf, ssize_t errlen);
78 /* this checks that numbers are >= 0 */
79 static int check_num (const char* option, unsigned long val,
80 char* errbuf, ssize_t errlen);
82 /* use this to check only */
83 static int check_special (const char* option, unsigned long val,
84 char* errbuf, ssize_t errlen);
86 /* variable <-> sanity check function mappings
87 * when changing these, make sure the proper _from_string handler
92 int (*check) (const char* option, unsigned long val,
93 char* errbuf, ssize_t errlen);
95 { "dsn_notify", check_dsn_notify },
96 { "dsn_return", check_dsn_return },
97 #if defined (USE_LIBESMTP) && (defined (USE_SSL) || defined (USE_GNUTLS))
98 { "smtp_use_tls", mutt_libesmtp_check_usetls },
100 { "history", check_history },
101 { "pager_index_lines", check_num },
106 /* protos for config type handles: convert value to string */
107 static void bool_to_string (char* dst, ssize_t dstlen, struct option_t* option);
108 static void num_to_string (char* dst, ssize_t dstlen, struct option_t* option);
109 static void str_to_string (char* dst, ssize_t dstlen, struct option_t* option);
110 static void quad_to_string (char* dst, ssize_t dstlen, struct option_t* option);
111 static void sort_to_string (char* dst, ssize_t dstlen, struct option_t* option);
112 static void rx_to_string (char* dst, ssize_t dstlen, struct option_t* option);
113 static void magic_to_string (char* dst, ssize_t dstlen, struct option_t* option);
114 static void addr_to_string (char* dst, ssize_t dstlen, struct option_t* option);
116 /* protos for config type handles: convert to value from string */
117 static int bool_from_string (struct option_t* dst, const char* val,
118 char* errbuf, ssize_t errlen);
119 static int num_from_string (struct option_t* dst, const char* val,
120 char* errbuf, ssize_t errlen);
121 static int str_from_string (struct option_t* dst, const char* val,
122 char* errbuf, ssize_t errlen);
123 static int path_from_string (struct option_t* dst, const char* val,
124 char* errbuf, ssize_t errlen);
125 static int quad_from_string (struct option_t* dst, const char* val,
126 char* errbuf, ssize_t errlen);
127 static int sort_from_string (struct option_t* dst, const char* val,
128 char* errbuf, ssize_t errlen);
129 static int rx_from_string (struct option_t* dst, const char* val,
130 char* errbuf, ssize_t errlen);
131 static int magic_from_string (struct option_t* dst, const char* val,
132 char* errbuf, ssize_t errlen);
133 static int addr_from_string (struct option_t* dst, const char* val,
134 char* errbuf, ssize_t errlen);
138 void (*opt_tostr) (char* dst, ssize_t dstlen, struct option_t* option);
139 int (*opt_fromstr) (struct option_t* dst, const char* val,
140 char* errbuf, ssize_t errlen);
142 { 0, NULL, NULL }, /* there's no DT_ type with 0 */
143 { DT_BOOL, bool_to_string, bool_from_string },
144 { DT_NUM, num_to_string, num_from_string },
145 { DT_STR, str_to_string, str_from_string },
146 { DT_PATH, str_to_string, path_from_string },
147 { DT_QUAD, quad_to_string, quad_from_string },
148 { DT_SORT, sort_to_string, sort_from_string },
149 { DT_RX, rx_to_string, rx_from_string },
150 { DT_MAGIC, magic_to_string, magic_from_string },
151 /* synonyms should be resolved already so we don't need this
152 * but must define it as DT_ is used for indexing */
153 { DT_SYN, NULL, NULL },
154 { DT_ADDR, addr_to_string, addr_from_string },
157 static void bool_to_string (char* dst, ssize_t dstlen,
158 struct option_t* option) {
159 snprintf (dst, dstlen, "%s=%s", option->option,
160 option (option->data) ? "yes" : "no");
163 static int bool_from_string (struct option_t* dst, const char* val,
164 char* errbuf __attribute__ ((unused)),
165 ssize_t errlen __attribute__ ((unused))) {
170 if (ascii_strncasecmp (val, "yes", 3) == 0)
172 else if (ascii_strncasecmp (val, "no", 2) == 0)
178 set_option (dst->data);
180 unset_option (dst->data);
184 static void num_to_string (char* dst, ssize_t dstlen,
185 struct option_t* option) {
187 const char* fmt = (m_strcmp(option->option, "umask") == 0) ?
189 snprintf (dst, dstlen, fmt, option->option,
190 *((short*) option->data));
193 static int num_from_string (struct option_t* dst, const char* val,
194 char* errbuf, ssize_t errlen) {
195 int num = 0, old = 0;
201 num = strtol (val, &t, 0);
203 if (m_strisempty(val) || *t || (short) num != num) {
205 snprintf (errbuf, errlen, _("'%s' is invalid for $%s"),
211 /* just temporarily accept new val so that check_special for
212 * $history already has it when doing history's init() */
213 old = *((short*) dst->data);
214 *((short*) dst->data) = (short) num;
216 if (!check_special (dst->option, (unsigned long) num, errbuf, errlen)) {
217 *((short*) dst->data) = old;
224 static void str_to_string (char* dst, ssize_t dstlen,
225 struct option_t* option) {
226 snprintf (dst, dstlen, "%s=\"%s\"", option->option,
227 NONULL (*((char**) option->data)));
230 static int path_from_string (struct option_t* dst, const char* val,
231 char* errbuf __attribute__ ((unused)), ssize_t errlen __attribute__ ((unused))) {
232 char path[_POSIX_PATH_MAX];
237 if (m_strisempty(val)) {
238 p_delete((char**) dst->data);
243 m_strcpy(path, sizeof(path), val);
244 mutt_expand_path (path, sizeof(path));
245 m_strreplace((char **) dst->data, path);
249 static int str_from_string (struct option_t* dst, const char* val,
250 char* errbuf, ssize_t errlen) {
254 if (!check_special (dst->option, (unsigned long) val, errbuf, errlen))
257 m_strreplace((char**) dst->data, val);
261 static void quad_to_string (char* dst, ssize_t dstlen,
262 struct option_t* option) {
263 const char *vals[] = { "no", "yes", "ask-no", "ask-yes" };
264 snprintf (dst, dstlen, "%s=%s", option->option,
265 vals[quadoption (option->data)]);
268 static int quad_from_string (struct option_t* dst, const char* val,
269 char* errbuf __attribute__ ((unused)), ssize_t errlen __attribute__ ((unused))) {
274 if (ascii_strncasecmp (val, "yes", 3) == 0)
276 else if (ascii_strncasecmp (val, "no", 2) == 0)
278 else if (ascii_strncasecmp (val, "ask-yes", 7) == 0)
280 else if (ascii_strncasecmp (val, "ask-no", 6) == 0)
286 set_quadoption (dst->data, flag);
290 static void sort_to_string (char* dst, ssize_t dstlen,
291 struct option_t* option) {
292 const struct mapping_t *map = get_sortmap (option);
293 const char *p = NULL;
296 snprintf (dst, sizeof(dst), "%s=unknown", option->option);
300 p = mutt_getnamebyvalue(*((short *)option->data) & SORT_MASK, map);
302 snprintf (dst, dstlen, "%s=%s%s%s", option->option,
303 (*((short *) option->data) & SORT_REVERSE) ?
305 (*((short *) option->data) & SORT_LAST) ? "last-" :
309 static int sort_from_string (struct option_t* dst, const char* val,
310 char* errbuf, ssize_t errlen) {
311 const struct mapping_t *map = NULL;
312 if (!(map = get_sortmap (dst))) {
314 snprintf (errbuf, errlen, _("%s: Unknown type."),
318 if (parse_sort (dst, val, map, errbuf, errlen) == -1)
323 static void rx_to_string (char* dst, ssize_t dstlen,
324 struct option_t* option) {
325 rx_t* p = (rx_t*) option->data;
326 snprintf (dst, dstlen, "%s=\"%s\"", option->option,
327 NONULL (p->pattern));
330 static int rx_from_string (struct option_t* dst, const char* val,
331 char* errbuf, ssize_t errlen) {
334 int flags = 0, e = 0, not = 0;
340 if (option (OPTATTACHMSG) && !m_strcmp(dst->option, "reply_regexp")) {
342 snprintf (errbuf, errlen,
343 "Operation not permitted when in attach-message mode.");
347 if (!((rx_t*) dst->data))
348 *((rx_t**) dst->data) = p_new(rx_t, 1);
350 p = (rx_t*) dst->data;
352 /* something to do? */
353 if (m_strisempty(val) || (p->pattern && m_strcmp(p->pattern, val) == 0))
356 if (m_strcmp(dst->option, "mask") != 0)
357 flags |= mutt_which_case (val);
360 if (m_strcmp(dst->option, "mask") == 0 && *s == '!') {
365 rx = p_new(regex_t, 1);
367 if ((e = REGCOMP (rx, s, flags)) != 0) {
368 regerror (e, rx, errbuf, errlen);
379 m_strreplace(&p->pattern, val);
383 if (m_strcmp(dst->option, "reply_regexp") == 0)
384 mutt_adjust_all_subjects ();
389 static void magic_to_string (char* dst, ssize_t dstlen,
390 struct option_t* option) {
391 const char* s = NULL;
392 switch (option->data) {
393 case M_MBOX: s = "mbox"; break;
394 case M_MMDF: s = "MMDF"; break;
395 case M_MH: s = "MH"; break;
396 case M_MAILDIR: s = "Maildir"; break;
397 default: s = "unknown"; break;
399 snprintf (dst, dstlen, "%s=%s", option->option, s);
402 static int magic_from_string (struct option_t* dst, const char* val,
403 char* errbuf __attribute__ ((unused)), ssize_t errlen __attribute__ ((unused))) {
406 if (!dst || m_strisempty(val))
408 if (ascii_strncasecmp (val, "mbox", 4) == 0)
410 else if (ascii_strncasecmp (val, "mmdf", 4) == 0)
412 else if (ascii_strncasecmp (val, "mh", 2) == 0)
414 else if (ascii_strncasecmp (val, "maildir", 7) == 0)
420 *((short*) dst->data) = flag;
425 static void addr_to_string (char* dst, ssize_t dstlen,
426 struct option_t* option) {
429 rfc822_addrcat(s, sizeof(s), *((address_t**) option->data), 0);
430 snprintf (dst, dstlen, "%s=\"%s\"", option->option, NONULL (s));
433 static int addr_from_string (struct option_t* dst, const char* val,
434 char* errbuf __attribute__ ((unused)), ssize_t errlen __attribute__ ((unused))) {
437 address_list_wipe((address_t**) dst->data);
439 *((address_t**) dst->data) = rfc822_parse_adrlist (NULL, val);
443 int mutt_option_value (const char* val, char* dst, ssize_t dstlen) {
444 struct option_t* option = NULL;
445 char* tmp = NULL, *t = NULL;
448 if (!(option = hash_find (ConfigOptions, val))) {
452 tmp = p_new(char, dstlen+1);
453 FuncTable[DTYPE(option->type)].opt_tostr (tmp, dstlen, option);
455 /* as we get things of type $var=value and don't want to bloat the
456 * above "just" for expansion, we do the stripping here */
457 t = strchr (tmp, '=');
461 if (t[l-1] == '"' && *t == '"') {
466 memcpy (dst, t, l+1);
472 static void toggle_quadoption (int opt)
475 int b = (opt % 4) * 2;
477 QuadOptions[n] ^= (1 << b);
480 void set_quadoption (int opt, int flag)
483 int b = (opt % 4) * 2;
485 QuadOptions[n] &= ~(0x3 << b);
486 QuadOptions[n] |= (flag & 0x3) << b;
489 int quadoption (int opt)
492 int b = (opt % 4) * 2;
494 return (QuadOptions[n] >> b) & 0x3;
497 int query_quadoption (int opt, const char *prompt)
499 int v = quadoption (opt);
507 v = mutt_yesorno (prompt, (v == M_ASKYES));
508 CLEARLINE (LINES - 1);
515 static void add_to_list(string_list_t **list, const char *str)
517 /* don't add a NULL or empty string to the list */
518 if (m_strisempty(str))
521 /* check to make sure the item is not already on this list */
523 if (!ascii_strcasecmp(str, (*list)->data))
525 list = &(*list)->next;
528 *list = p_new(string_list_t, 1);
529 (*list)->data = m_strdup(str);
533 add_to_rx_list(rx_t **list, const char *s, int flags, BUFFER *err)
540 if (rx_lookup(list, s))
543 rx = rx_compile(s, flags);
545 snprintf(err->data, err->dsize, "Bad regexp: %s\n", s);
549 rx_list_append(list, rx);
553 static int add_to_spam_list(rx_t **list, const char *pat,
554 const char *templ, BUFFER * err)
558 if (m_strisempty(pat) || !templ)
561 if (!(rx = rx_compile (pat, REG_ICASE))) {
562 snprintf (err->data, err->dsize, _("Bad regexp: %s"), pat);
566 /* check to make sure the item is not already on this list */
568 if (!ascii_strcasecmp(rx->pattern, (*list)->pattern)) {
569 rx_t *tmp = rx_list_pop(list);
572 list = &(*list)->next;
577 rx_set_template(rx, templ);
581 static int remove_from_spam_list (rx_t ** list, const char *pat)
586 if (!m_strcmp((*list)->pattern, pat)) {
587 rx_t *spam = rx_list_pop(list);
591 list = &(*list)->next;
599 static void remove_from_list(string_list_t **l, const char *str)
601 if (!m_strcmp("*", str)) {
602 string_list_wipe(l); /* ``unCMD *'' means delete all current entries */
607 if (!ascii_strcasecmp(str, (*l)->data)) {
608 string_list_t *it = string_list_pop(l);
609 string_item_delete(&it);
616 static int remove_from_rx_list(rx_t **l, const char *str)
618 if (m_strcmp("*", str) == 0) {
623 l = rx_lookup(l, str);
625 rx_t *r = rx_list_pop(l);
633 static int parse_unignore (BUFFER * buf, BUFFER * s,
634 unsigned long data __attribute__ ((unused)),
635 BUFFER * err __attribute__ ((unused)))
638 mutt_extract_token (buf, s, 0);
640 /* don't add "*" to the unignore list */
641 if (m_strcmp (buf->data, "*"))
642 add_to_list (&UnIgnore, buf->data);
644 remove_from_list (&Ignore, buf->data);
645 } while (MoreArgs (s));
650 static int parse_ignore (BUFFER * buf, BUFFER * s,
651 unsigned long data __attribute__ ((unused)),
652 BUFFER * err __attribute__ ((unused)))
655 mutt_extract_token (buf, s, 0);
656 remove_from_list (&UnIgnore, buf->data);
657 add_to_list (&Ignore, buf->data);
658 } while (MoreArgs(s));
662 static int parse_list(BUFFER * buf, BUFFER * s, unsigned long data,
663 BUFFER * err __attribute__ ((unused)))
666 mutt_extract_token (buf, s, 0);
667 add_to_list ((string_list_t **) data, buf->data);
668 } while (MoreArgs(s));
672 static void _alternates_clean (void)
676 if (Context && Context->msgcount) {
677 for (i = 0; i < Context->msgcount; i++)
678 Context->hdrs[i]->recip_valid = 0;
682 static int parse_alternates (BUFFER * buf, BUFFER * s,
683 unsigned long data __attribute__ ((unused)),
684 BUFFER * err __attribute__ ((unused)))
686 _alternates_clean ();
688 mutt_extract_token (buf, s, 0);
689 remove_from_rx_list (&UnAlternates, buf->data);
691 if (add_to_rx_list (&Alternates, buf->data, REG_ICASE, err) != 0)
694 while (MoreArgs (s));
699 static int parse_unalternates (BUFFER * buf, BUFFER * s,
700 unsigned long data __attribute__ ((unused)),
701 BUFFER * err __attribute__ ((unused)))
703 _alternates_clean ();
705 mutt_extract_token (buf, s, 0);
706 remove_from_rx_list (&Alternates, buf->data);
708 if (m_strcmp(buf->data, "*") &&
709 add_to_rx_list (&UnAlternates, buf->data, REG_ICASE, err) != 0)
713 while (MoreArgs (s));
718 static int parse_spam_list (BUFFER * buf, BUFFER * s, unsigned long data,
725 /* Insist on at least one parameter */
728 m_strcpy(err->data, err->dsize, _("spam: no matching pattern"));
730 m_strcpy(err->data, err->dsize, _("nospam: no matching pattern"));
734 /* Extract the first token, a regexp */
735 mutt_extract_token (buf, s, 0);
737 /* data should be either M_SPAM or M_NOSPAM. M_SPAM is for spam commands. */
738 if (data == M_SPAM) {
739 /* If there's a second parameter, it's a template for the spam tag. */
741 mutt_extract_token (&templ, s, 0);
743 /* Add to the spam list. */
744 if (add_to_spam_list (&SpamList, buf->data, templ.data, err) != 0) {
745 p_delete(&templ.data);
748 p_delete(&templ.data);
751 /* If not, try to remove from the nospam list. */
753 remove_from_rx_list (&NoSpamList, buf->data);
759 /* M_NOSPAM is for nospam commands. */
760 else if (data == M_NOSPAM) {
761 /* nospam only ever has one parameter. */
763 /* "*" is a special case. */
764 if (!m_strcmp(buf->data, "*")) {
765 rx_list_wipe(&SpamList);
766 rx_list_wipe(&NoSpamList);
770 /* If it's on the spam list, just remove it. */
771 if (remove_from_spam_list (&SpamList, buf->data) != 0)
774 /* Otherwise, add it to the nospam list. */
775 if (add_to_rx_list (&NoSpamList, buf->data, REG_ICASE, err) != 0)
781 /* This should not happen. */
782 m_strcpy(err->data, err->dsize, "This is no good at all.");
786 static int parse_unlist (BUFFER * buf, BUFFER * s, unsigned long data,
787 BUFFER * err __attribute__ ((unused)))
790 mutt_extract_token (buf, s, 0);
792 * Check for deletion of entire list
794 if (m_strcmp(buf->data, "*") == 0) {
795 string_list_wipe((string_list_t **) data);
798 remove_from_list ((string_list_t **) data, buf->data);
800 while (MoreArgs (s));
805 static int parse_lists (BUFFER * buf, BUFFER * s,
806 unsigned long data __attribute__ ((unused)),
810 mutt_extract_token (buf, s, 0);
811 remove_from_rx_list (&UnMailLists, buf->data);
813 if (add_to_rx_list (&MailLists, buf->data, REG_ICASE, err) != 0)
816 while (MoreArgs (s));
821 /* always wise to do what someone else did before */
822 static void _attachments_clean (void) {
824 if (Context && Context->msgcount) {
825 for (i = 0; i < Context->msgcount; i++)
826 Context->hdrs[i]->attach_valid = 0;
830 static int parse_attach_list (BUFFER *buf, BUFFER *s, string_list_t **ldata,
831 BUFFER *err __attribute__ ((unused))) {
833 string_list_t *listp, *lastp;
838 /* Find the last item in the list that data points to. */
840 for (listp = *ldata; listp; listp = listp->next) {
841 a = (ATTACH_MATCH *)listp->data;
846 mutt_extract_token (buf, s, 0);
848 if (!buf->data || *buf->data == '\0')
851 a = p_new(ATTACH_MATCH, 1);
853 /* some cheap hacks that I expect to remove */
854 if (!m_strcasecmp(buf->data, "any"))
855 a->major = m_strdup("*/.*");
856 else if (!m_strcasecmp(buf->data, "none"))
857 a->major = m_strdup("cheap_hack/this_should_never_match");
859 a->major = m_strdup(buf->data);
861 if ((p = strchr(a->major, '/'))) {
866 a->minor = "unknown";
869 len = m_strlen(a->minor);
870 tmpminor = p_new(char, len + 3);
871 m_strcpy(&tmpminor[1], len + 3, a->minor);
873 tmpminor[len+1] = '$';
874 tmpminor[len+2] = '\0';
876 a->major_int = mutt_check_mime_type(a->major);
877 regcomp(&a->minor_rx, tmpminor, REG_ICASE|REG_EXTENDED);
881 listp = p_new(string_list_t, 1);
882 listp->data = (char *)a;
891 while (MoreArgs (s));
893 _attachments_clean();
897 static int parse_unattach_list (BUFFER *buf, BUFFER *s, string_list_t **ldata,
898 BUFFER *err __attribute__ ((unused))) {
900 string_list_t *lp, *lastp, *newlp;
906 mutt_extract_token (buf, s, 0);
908 if (!m_strcasecmp(buf->data, "any"))
909 tmp = m_strdup("*/.*");
910 else if (!m_strcasecmp(buf->data, "none"))
911 tmp = m_strdup("cheap_hack/this_should_never_match");
913 tmp = m_strdup(buf->data);
915 if ((minor = strchr(tmp, '/'))) {
919 minor = m_strdup("unknown");
921 major = mutt_check_mime_type(tmp);
923 /* We must do our own walk here because remove_from_list() will only
924 * remove the string_list_t->data, not anything pointed to by the string_list_t->data. */
926 for(lp = *ldata; lp; ) {
927 a = (ATTACH_MATCH *)lp->data;
928 if (a->major_int == major && !m_strcasecmp(minor, a->minor)) {
929 regfree(&a->minor_rx);
932 /* Relink backward */
934 lastp->next = lp->next;
939 p_delete(&lp->data); /* same as a */
949 while (MoreArgs (s));
952 _attachments_clean();
956 static int print_attach_list (string_list_t *lp, char op, const char *name) {
958 printf("attachments %c%s %s/%s\n", op, name,
959 ((ATTACH_MATCH *)lp->data)->major,
960 ((ATTACH_MATCH *)lp->data)->minor);
967 static int parse_attachments (BUFFER *buf, BUFFER *s,
968 unsigned long data __attribute__ ((unused)),
971 string_list_t **listp;
973 mutt_extract_token(buf, s, 0);
974 if (!buf->data || *buf->data == '\0') {
975 m_strcpy(err->data, err->dsize, _("attachments: no disposition"));
979 category = buf->data;
985 printf("\nCurrent attachments settings:\n\n");
986 print_attach_list(AttachAllow, '+', "A");
987 print_attach_list(AttachExclude, '-', "A");
988 print_attach_list(InlineAllow, '+', "I");
989 print_attach_list(InlineExclude, '-', "I");
990 set_option (OPTFORCEREDRAWINDEX);
991 set_option (OPTFORCEREDRAWPAGER);
992 mutt_any_key_to_continue (NULL);
996 if (op != '+' && op != '-') {
1000 if (!m_strncasecmp(category, "attachment", strlen(category))) {
1002 listp = &AttachAllow;
1004 listp = &AttachExclude;
1006 else if (!m_strncasecmp(category, "inline", strlen(category))) {
1008 listp = &InlineAllow;
1010 listp = &InlineExclude;
1012 m_strcpy(err->data, err->dsize, _("attachments: invalid disposition"));
1016 return parse_attach_list(buf, s, listp, err);
1019 static int parse_unattachments (BUFFER *buf, BUFFER *s, unsigned long data __attribute__ ((unused)), BUFFER *err) {
1021 string_list_t **listp;
1023 mutt_extract_token(buf, s, 0);
1024 if (!buf->data || *buf->data == '\0') {
1025 m_strcpy(err->data, err->dsize, _("unattachments: no disposition"));
1031 if (op != '+' && op != '-') {
1035 if (!m_strncasecmp(p, "attachment", strlen(p))) {
1037 listp = &AttachAllow;
1039 listp = &AttachExclude;
1041 else if (!m_strncasecmp(p, "inline", strlen(p))) {
1043 listp = &InlineAllow;
1045 listp = &InlineExclude;
1048 m_strcpy(err->data, err->dsize, _("unattachments: invalid disposition"));
1052 return parse_unattach_list(buf, s, listp, err);
1055 static int parse_unlists (BUFFER * buf, BUFFER * s,
1056 unsigned long data __attribute__ ((unused)),
1057 BUFFER * err __attribute__ ((unused)))
1060 mutt_extract_token (buf, s, 0);
1061 remove_from_rx_list (&SubscribedLists, buf->data);
1062 remove_from_rx_list (&MailLists, buf->data);
1064 if (m_strcmp(buf->data, "*") &&
1065 add_to_rx_list (&UnMailLists, buf->data, REG_ICASE, err) != 0)
1068 while (MoreArgs (s));
1073 static int parse_subscribe (BUFFER * buf, BUFFER * s, unsigned long data __attribute__ ((unused)),
1077 mutt_extract_token (buf, s, 0);
1078 remove_from_rx_list (&UnMailLists, buf->data);
1079 remove_from_rx_list (&UnSubscribedLists, buf->data);
1081 if (add_to_rx_list (&MailLists, buf->data, REG_ICASE, err) != 0)
1083 if (add_to_rx_list (&SubscribedLists, buf->data, REG_ICASE, err) != 0)
1086 while (MoreArgs (s));
1091 static int parse_unsubscribe (BUFFER * buf, BUFFER * s,
1092 unsigned long data __attribute__ ((unused)),
1093 BUFFER * err __attribute__ ((unused)))
1096 mutt_extract_token (buf, s, 0);
1097 remove_from_rx_list (&SubscribedLists, buf->data);
1099 if (m_strcmp(buf->data, "*") &&
1100 add_to_rx_list (&UnSubscribedLists, buf->data, REG_ICASE, err) != 0)
1103 while (MoreArgs (s));
1108 static int parse_unalias (BUFFER * buf, BUFFER * s,
1109 unsigned long data __attribute__ ((unused)),
1110 BUFFER * err __attribute__ ((unused)))
1112 alias_t *tmp, **last;
1115 mutt_extract_token (buf, s, 0);
1117 if (!m_strcmp("*", buf->data) == 0) {
1118 if (CurrentMenu == MENU_ALIAS) {
1119 for (tmp = Aliases; tmp; tmp = tmp->next)
1121 set_option(OPTFORCEREDRAWINDEX);
1123 alias_list_wipe(&Aliases);
1129 for (last = &Aliases; *last; last = &(*last)->next) {
1130 if (!m_strcasecmp(buf->data, (*last)->name)) {
1131 if (CurrentMenu == MENU_ALIAS) {
1133 set_option (OPTFORCEREDRAWINDEX);
1135 tmp = alias_list_pop(last);
1141 } while (MoreArgs(s));
1146 static int parse_alias (BUFFER * buf, BUFFER * s,
1147 unsigned long data __attribute__ ((unused)),
1153 if (!MoreArgs (s)) {
1154 m_strcpy(err->data, err->dsize, _("alias: no address"));
1158 mutt_extract_token (buf, s, 0);
1160 /* check to see if an alias with this name already exists */
1161 for (last = &Aliases; *last; last = &(*last)->next) {
1162 if (!m_strcasecmp((*last)->name, buf->data))
1167 /* create a new alias */
1168 *last = alias_new();
1169 (*last)->name = m_strdup(buf->data);
1170 /* give the main addressbook code a chance */
1171 if (CurrentMenu == MENU_ALIAS)
1172 set_option (OPTMENUCALLER);
1174 /* override the previous value */
1175 address_list_wipe(&(*last)->addr);
1176 if (CurrentMenu == MENU_ALIAS)
1177 set_option (OPTFORCEREDRAWINDEX);
1180 mutt_extract_token(buf, s, M_TOKEN_QUOTE | M_TOKEN_SPACE);
1181 (*last)->addr = mutt_parse_adrlist((*last)->addr, buf->data);
1182 if (mutt_addrlist_to_idna((*last)->addr, &estr)) {
1183 snprintf (err->data, err->dsize,
1184 _("Warning: Bad IDN '%s' in alias '%s'.\n"), estr, (*last)->name);
1193 parse_unmy_hdr(BUFFER * buf, BUFFER * s,
1194 unsigned long data __attribute__ ((unused)),
1195 BUFFER * err __attribute__ ((unused)))
1198 mutt_extract_token (buf, s, 0);
1200 if (!m_strcmp("*", buf->data)) {
1201 string_list_wipe(&UserHeader);
1203 string_list_t **last = &UserHeader;
1204 ssize_t l = m_strlen(buf->data);
1206 if (buf->data[l - 1] == ':')
1210 if (!ascii_strncasecmp(buf->data, (*last)->data, l)
1211 && (*last)->data[l] == ':')
1213 string_list_t *tmp = string_list_pop(last);
1214 string_item_delete(&tmp);
1216 last = &(*last)->next;
1220 } while (MoreArgs(s));
1225 static int parse_my_hdr (BUFFER * buf, BUFFER * s, unsigned long data __attribute__ ((unused)),
1232 mutt_extract_token (buf, s, M_TOKEN_SPACE | M_TOKEN_QUOTE);
1233 if ((p = strpbrk (buf->data, ": \t")) == NULL || *p != ':') {
1234 m_strcpy(err->data, err->dsize, _("invalid header field"));
1237 keylen = p - buf->data + 1;
1240 for (tmp = UserHeader;; tmp = tmp->next) {
1241 /* see if there is already a field by this name */
1242 if (ascii_strncasecmp (buf->data, tmp->data, keylen) == 0) {
1243 /* replace the old value */
1244 p_delete(&tmp->data);
1245 tmp->data = buf->data;
1252 tmp->next = string_item_new();
1256 tmp = string_item_new();
1259 tmp->data = buf->data;
1265 parse_sort (struct option_t* dst, const char *s, const struct mapping_t *map,
1266 char* errbuf, ssize_t errlen) {
1269 if (m_strncmp("reverse-", s, 8) == 0) {
1271 flags = SORT_REVERSE;
1274 if (m_strncmp("last-", s, 5) == 0) {
1279 if ((i = mutt_getvaluebyname (s, map)) == -1) {
1281 snprintf (errbuf, errlen, _("'%s' is invalid for $%s"), s, dst->option);
1285 *((short*) dst->data) = i | flags;
1289 /* if additional data more == 1, we want to resolve synonyms */
1290 static void mutt_set_default(const char *name __attribute__ ((unused)), void* p, unsigned long more)
1292 char buf[LONG_STRING];
1293 struct option_t *ptr = p;
1295 if (DTYPE(ptr->type) == DT_SYN) {
1298 ptr = hash_find(ConfigOptions, (const char *)ptr->data);
1300 if (!ptr || *ptr->init || !FuncTable[DTYPE (ptr->type)].opt_fromstr)
1303 mutt_option_value(ptr->option, buf, sizeof(buf));
1304 if (m_strlen(ptr->init) == 0 && buf && *buf)
1305 ptr->init = m_strdup(buf);
1308 static struct option_t* add_option (const char* name, const char* init,
1309 short type, short dodup) {
1310 struct option_t* option = p_new(struct option_t, 1);
1312 option->option = m_strdup(name);
1313 option->type = type;
1315 option->init = dodup ? m_strdup(init) : (char*) init;
1319 static int init_expand (char** dst, struct option_t* src) {
1325 if (DTYPE(src->type) == DT_STR ||
1326 DTYPE(src->type) == DT_PATH) {
1327 /* only expand for string as it's the only place where
1328 * we want to expand vars right now */
1329 if (src->init && *src->init) {
1332 len = m_strlen(src->init) + 2;
1333 in.data = p_new(char, len + 1);
1334 snprintf (in.data, len, "\"%s\"", src->init);
1337 mutt_extract_token (&token, &in, 0);
1338 if (token.data && *token.data)
1339 *dst = m_strdup(token.data);
1341 *dst = m_strdup("");
1343 p_delete(&token.data);
1345 *dst = m_strdup("");
1347 /* for non-string: take value as is */
1348 *dst = m_strdup(src->init);
1352 /* if additional data more == 1, we want to resolve synonyms */
1353 static void mutt_restore_default (const char* name __attribute__ ((unused)),
1354 void* p, unsigned long more) {
1355 char errbuf[STRING];
1356 struct option_t* ptr = (struct option_t*) p;
1359 if (DTYPE (ptr->type) == DT_SYN) {
1362 ptr = hash_find (ConfigOptions, (char*) ptr->data);
1366 if (FuncTable[DTYPE (ptr->type)].opt_fromstr) {
1367 init_expand (&init, ptr);
1368 if (!FuncTable[DTYPE (ptr->type)].opt_fromstr (ptr, init, errbuf,
1370 if (!option (OPTNOCURSES))
1372 fprintf (stderr, _("Invalid default setting for $%s found: \"%s\".\n"
1373 "Please report this error: \"%s\"\n"),
1374 ptr->option, NONULL (init), errbuf);
1380 if (ptr->flags & R_INDEX)
1381 set_option (OPTFORCEREDRAWINDEX);
1382 if (ptr->flags & R_PAGER)
1383 set_option (OPTFORCEREDRAWPAGER);
1384 if (ptr->flags & R_RESORT_SUB)
1385 set_option (OPTSORTSUBTHREADS);
1386 if (ptr->flags & R_RESORT)
1387 set_option (OPTNEEDRESORT);
1388 if (ptr->flags & R_RESORT_INIT)
1389 set_option (OPTRESORTINIT);
1390 if (ptr->flags & R_TREE)
1391 set_option (OPTREDRAWTREE);
1394 /* check whether value for $dsn_return would be valid */
1395 static int check_dsn_return (const char* option __attribute__ ((unused)), unsigned long p,
1396 char* errbuf, ssize_t errlen) {
1397 char* val = (char*) p;
1398 if (val && *val && m_strncmp(val, "hdrs", 4) != 0 &&
1399 m_strncmp(val, "full", 4) != 0) {
1401 snprintf (errbuf, errlen, _("'%s' is invalid for $%s"), val, "dsn_return");
1407 /* check whether value for $dsn_notify would be valid */
1409 check_dsn_notify (const char* option __attribute__ ((unused)),
1410 unsigned long val, char* errbuf, ssize_t errlen)
1412 const char *p = (const char*)val;
1415 const char *q = m_strchrnul(p, ',');
1418 if (!m_strncmp(p, "never", len) && !m_strncmp(p, "delay", len)
1419 && !m_strncmp(p, "failure", len) && !m_strncmp(p, "success", len))
1422 snprintf(errbuf, errlen, _("'%.*s' is invalid for $%s"),
1423 len, p, "dsn_notify");
1433 static int check_num (const char* option, unsigned long p,
1434 char* errbuf, ssize_t errlen) {
1437 snprintf (errbuf, errlen, _("'%d' is invalid for $%s"), (int) p, option);
1443 static int check_history (const char* option __attribute__ ((unused)), unsigned long p,
1444 char* errbuf, ssize_t errlen) {
1445 if (!check_num ("history", p, errbuf, errlen))
1447 mutt_init_history ();
1451 static int check_special (const char* name, unsigned long val,
1452 char* errbuf, ssize_t errlen) {
1455 for (i = 0; SpecialVars[i].name; i++) {
1456 if (m_strcmp(SpecialVars[i].name, name) == 0) {
1457 return (SpecialVars[i].check (SpecialVars[i].name,
1458 val, errbuf, errlen));
1464 static const struct mapping_t* get_sortmap (struct option_t* option) {
1465 const struct mapping_t* map = NULL;
1467 switch (option->type & DT_SUBTYPE_MASK) {
1469 map = SortAliasMethods;
1471 case DT_SORT_BROWSER:
1472 map = SortBrowserMethods;
1475 map = SortKeyMethods;
1478 map = SortAuxMethods;
1487 #define CHECK_PAGER \
1488 if ((CurrentMenu == MENU_PAGER) && \
1489 (!option || (option->flags & R_RESORT))) \
1491 snprintf (err->data, err->dsize, \
1492 _("Not available in this menu.")); \
1496 static int parse_set (BUFFER * tmp, BUFFER * s, unsigned long data,
1499 int query, unset, inv, reset, r = 0;
1500 struct option_t* option = NULL;
1502 while (MoreArgs (s)) {
1503 /* reset state variables */
1505 unset = data & M_SET_UNSET;
1506 inv = data & M_SET_INV;
1507 reset = data & M_SET_RESET;
1509 if (*s->dptr == '?') {
1513 else if (m_strncmp("no", s->dptr, 2) == 0) {
1517 else if (m_strncmp("inv", s->dptr, 3) == 0) {
1521 else if (*s->dptr == '&') {
1526 /* get the variable name */
1527 mutt_extract_token (tmp, s, M_TOKEN_EQUAL);
1529 /* resolve synonyms */
1530 if ((option = hash_find (ConfigOptions, tmp->data)) != NULL &&
1531 DTYPE (option->type == DT_SYN))
1533 struct option_t* newopt = hash_find (ConfigOptions, (char*) option->data);
1534 syn_t* syn = syn_new();
1535 syn->f = m_strdup(CurRCFile);
1539 syn_list_push(&Synonyms, syn);
1543 if (!option && !(reset && m_strcmp("all", tmp->data) == 0)) {
1544 snprintf (err->data, err->dsize, _("%s: unknown variable"), tmp->data);
1547 s->dptr = vskipspaces(s->dptr);
1550 if (query || unset || inv) {
1551 snprintf (err->data, err->dsize, _("prefix is illegal with reset"));
1555 if (s && *s->dptr == '=') {
1556 snprintf (err->data, err->dsize, _("value is illegal with reset"));
1560 if (!m_strcmp("all", tmp->data)) {
1561 if (CurrentMenu == MENU_PAGER) {
1562 snprintf (err->data, err->dsize, _("Not available in this menu."));
1565 hash_map (ConfigOptions, mutt_restore_default, 1);
1566 set_option (OPTFORCEREDRAWINDEX);
1567 set_option (OPTFORCEREDRAWPAGER);
1568 set_option (OPTSORTSUBTHREADS);
1569 set_option (OPTNEEDRESORT);
1570 set_option (OPTRESORTINIT);
1571 set_option (OPTREDRAWTREE);
1575 mutt_restore_default (NULL, option, 1);
1578 else if (DTYPE (option->type) == DT_BOOL) {
1579 /* XXX this currently ignores the function table
1580 * as we don't get invert and stuff into it */
1581 if (s && *s->dptr == '=') {
1582 if (unset || inv || query) {
1583 snprintf (err->data, err->dsize, "Usage: set variable=yes|no");
1588 mutt_extract_token (tmp, s, 0);
1589 if (ascii_strcasecmp ("yes", tmp->data) == 0)
1591 else if (ascii_strcasecmp ("no", tmp->data) == 0)
1594 snprintf (err->data, err->dsize, "Usage: set variable=yes|no");
1600 bool_to_string (err->data, err->dsize, option);
1606 unset_option (option->data);
1608 toggle_option (option->data);
1610 set_option (option->data);
1612 else if (DTYPE (option->type) == DT_STR ||
1613 DTYPE (option->type) == DT_PATH ||
1614 DTYPE (option->type) == DT_ADDR ||
1615 DTYPE (option->type) == DT_MAGIC ||
1616 DTYPE (option->type) == DT_NUM ||
1617 DTYPE (option->type) == DT_SORT ||
1618 DTYPE (option->type) == DT_RX)
1620 /* XXX maybe we need to get unset into handlers? */
1621 if (DTYPE (option->type) == DT_STR ||
1622 DTYPE (option->type) == DT_PATH ||
1623 DTYPE (option->type) == DT_ADDR)
1627 if (DTYPE (option->type) == DT_ADDR)
1628 address_list_wipe((address_t **) option->data);
1630 p_delete((void **)(void *)&option->data);
1635 if (query || *s->dptr != '=') {
1636 FuncTable[DTYPE (option->type)].opt_tostr
1637 (err->data, err->dsize, option);
1643 mutt_extract_token (tmp, s, 0);
1644 if (!FuncTable[DTYPE (option->type)].opt_fromstr
1645 (option, tmp->data, err->data, err->dsize))
1648 else if (DTYPE (option->type) == DT_QUAD) {
1651 quad_to_string (err->data, err->dsize, option);
1655 if (*s->dptr == '=') {
1658 mutt_extract_token (tmp, s, 0);
1659 if (ascii_strcasecmp ("yes", tmp->data) == 0)
1660 set_quadoption (option->data, M_YES);
1661 else if (ascii_strcasecmp ("no", tmp->data) == 0)
1662 set_quadoption (option->data, M_NO);
1663 else if (ascii_strcasecmp ("ask-yes", tmp->data) == 0)
1664 set_quadoption (option->data, M_ASKYES);
1665 else if (ascii_strcasecmp ("ask-no", tmp->data) == 0)
1666 set_quadoption (option->data, M_ASKNO);
1668 snprintf (err->data, err->dsize, _("'%s' is invalid for $%s\n"),
1669 tmp->data, option->option);
1676 toggle_quadoption (option->data);
1678 set_quadoption (option->data, M_NO);
1680 set_quadoption (option->data, M_YES);
1684 snprintf (err->data, err->dsize, _("%s: unknown type"),
1690 if (option->flags & R_INDEX)
1691 set_option (OPTFORCEREDRAWINDEX);
1692 if (option->flags & R_PAGER)
1693 set_option (OPTFORCEREDRAWPAGER);
1694 if (option->flags & R_RESORT_SUB)
1695 set_option (OPTSORTSUBTHREADS);
1696 if (option->flags & R_RESORT)
1697 set_option (OPTNEEDRESORT);
1698 if (option->flags & R_RESORT_INIT)
1699 set_option (OPTRESORTINIT);
1700 if (option->flags & R_TREE)
1701 set_option (OPTREDRAWTREE);
1708 /* reads the specified initialization file. returns -1 if errors were found
1709 so that we can pause to let the user know... */
1710 static int source_rc (const char *rcfile, BUFFER * err)
1713 int line = 0, rc = 0, conv = 0;
1715 char *linebuf = NULL;
1716 char *currentline = NULL;
1720 if ((f = mutt_open_read (rcfile, &pid)) == NULL) {
1721 snprintf (err->data, err->dsize, "%s: %s", rcfile, strerror (errno));
1726 while ((linebuf = mutt_read_line(linebuf, &buflen, f, &line)) != NULL) {
1727 conv = ConfigCharset && (*ConfigCharset) && Charset;
1729 currentline = m_strdup(linebuf);
1732 mutt_convert_string (¤tline, ConfigCharset, Charset, 0);
1735 currentline = linebuf;
1740 if (mutt_parse_rc_line (currentline, &token, err) == -1) {
1741 mutt_error (_("Error in %s, line %d: %s"), rcfile, line, err->data);
1742 if (--rc < -MAXERRS) {
1744 p_delete(¤tline);
1753 p_delete(¤tline);
1755 p_delete(&token.data);
1759 mutt_wait_filter (pid);
1761 /* the muttrc source keyword */
1762 snprintf (err->data, err->dsize,
1763 rc >= -MAXERRS ? _("source: errors in %s")
1764 : _("source: reading aborted due too many errors in %s"),
1773 static int parse_source (BUFFER * tmp, BUFFER * s,
1774 unsigned long data __attribute__ ((unused)),
1777 char path[_POSIX_PATH_MAX];
1781 if (mutt_extract_token (tmp, s, 0) != 0) {
1782 snprintf (err->data, err->dsize, _("source: error at %s"), s->dptr);
1786 m_strcpy(path, sizeof(path), tmp->data);
1787 mutt_expand_path (path, sizeof(path));
1789 rc += source_rc (path, err);
1791 while (MoreArgs (s));
1793 return ((rc < 0) ? -1 : 0);
1796 /* line command to execute
1798 token scratch buffer to be used by parser. caller should free
1799 token->data when finished. the reason for this variable is
1800 to avoid having to allocate and deallocate a lot of memory
1801 if we are parsing many lines. the caller can pass in the
1802 memory to use, which avoids having to create new space for
1803 every call to this function.
1805 err where to write error messages */
1806 int mutt_parse_rc_line (const char *line, BUFFER * token, BUFFER * err)
1812 expn.data = expn.dptr = line;
1813 expn.dsize = m_strlen(line);
1817 expn.dptr = vskipspaces(expn.dptr);
1818 while (*expn.dptr) {
1819 if (*expn.dptr == '#')
1820 break; /* rest of line is a comment */
1821 if (*expn.dptr == ';') {
1825 mutt_extract_token (token, &expn, 0);
1826 for (i = 0; Commands[i].name; i++) {
1827 if (!m_strcmp(token->data, Commands[i].name)) {
1828 if (Commands[i].func (token, &expn, Commands[i].data, err) != 0)
1833 if (!Commands[i].name) {
1834 snprintf (err->data, err->dsize, _("%s: unknown command"),
1835 NONULL (token->data));
1842 p_delete(&expn.data);
1847 #define NUMVARS (sizeof(MuttVars)/sizeof(MuttVars[0]))
1848 #define NUMCOMMANDS (sizeof(Commands)/sizeof(Commands[0]))
1849 /* initial string that starts completion. No telling how much crap
1850 * the user has typed so far. Allocate LONG_STRING just to be sure! */
1851 char User_typed[LONG_STRING] = { 0 };
1853 int Num_matched = 0; /* Number of matches for completion */
1854 char Completed[STRING] = { 0 }; /* completed string (command or variable) */
1855 const char *Matches[MAX (NUMVARS, NUMCOMMANDS) + 1]; /* all the matches + User_typed */
1857 /* helper function for completion. Changes the dest buffer if
1858 necessary/possible to aid completion.
1859 dest == completion result gets here.
1860 src == candidate for completion.
1861 try == user entered data for completion.
1862 len == length of dest buffer.
1864 static void candidate (char *dest, char *try, const char *src, int len)
1868 if (strstr (src, try) == src) {
1869 Matches[Num_matched++] = src;
1871 m_strcpy(dest, len, src);
1873 for (l = 0; src[l] && src[l] == dest[l]; l++);
1879 int mutt_command_complete (char *buffer, ssize_t len, int pos, int numtabs)
1883 int spaces; /* keep track of the number of leading spaces on the line */
1885 buffer = vskipspaces(buffer);
1886 spaces = buffer - pt;
1888 pt = buffer + pos - spaces;
1889 while ((pt > buffer) && !isspace ((unsigned char) *pt))
1892 if (pt == buffer) { /* complete cmd */
1893 /* first TAB. Collect all the matches */
1896 m_strcpy(User_typed, sizeof(User_typed), pt);
1897 p_clear(Matches, countof(Matches));
1898 p_clear(Completed, countof(Completed));
1899 for (num = 0; Commands[num].name; num++)
1900 candidate (Completed, User_typed, Commands[num].name,
1902 Matches[Num_matched++] = User_typed;
1904 /* All matches are stored. Longest non-ambiguous string is ""
1905 * i.e. dont change 'buffer'. Fake successful return this time */
1906 if (User_typed[0] == 0)
1910 if (Completed[0] == 0 && User_typed[0])
1913 /* Num_matched will _always_ be atleast 1 since the initial
1914 * user-typed string is always stored */
1915 if (numtabs == 1 && Num_matched == 2)
1916 snprintf (Completed, sizeof(Completed), "%s", Matches[0]);
1917 else if (numtabs > 1 && Num_matched > 2)
1918 /* cycle thru all the matches */
1919 snprintf (Completed, sizeof(Completed), "%s",
1920 Matches[(numtabs - 2) % Num_matched]);
1922 /* return the completed command */
1923 m_strcpy(buffer, len - spaces, Completed);
1925 else if (!m_strncmp(buffer, "set", 3)
1926 || !m_strncmp(buffer, "unset", 5)
1927 || !m_strncmp(buffer, "reset", 5)
1928 || !m_strncmp(buffer, "toggle", 6)) { /* complete variables */
1929 const char *prefixes[] = { "no", "inv", "?", "&", NULL };
1932 /* loop through all the possible prefixes (no, inv, ...) */
1933 if (!m_strncmp(buffer, "set", 3)) {
1934 for (num = 0; prefixes[num]; num++) {
1935 if (!m_strncmp(pt, prefixes[num], m_strlen(prefixes[num]))) {
1936 pt += m_strlen(prefixes[num]);
1942 /* first TAB. Collect all the matches */
1945 m_strcpy(User_typed, sizeof(User_typed), pt);
1946 p_clear(Matches, countof(Matches));
1947 p_clear(Completed, countof(Completed));
1948 for (num = 0; MuttVars[num].option; num++)
1949 candidate(Completed, User_typed, MuttVars[num].option,
1951 Matches[Num_matched++] = User_typed;
1953 /* All matches are stored. Longest non-ambiguous string is ""
1954 * i.e. dont change 'buffer'. Fake successful return this time */
1955 if (User_typed[0] == 0)
1959 if (Completed[0] == 0 && User_typed[0])
1962 /* Num_matched will _always_ be atleast 1 since the initial
1963 * user-typed string is always stored */
1964 if (numtabs == 1 && Num_matched == 2)
1965 snprintf (Completed, sizeof(Completed), "%s", Matches[0]);
1966 else if (numtabs > 1 && Num_matched > 2)
1967 /* cycle thru all the matches */
1968 snprintf (Completed, sizeof(Completed), "%s",
1969 Matches[(numtabs - 2) % Num_matched]);
1971 m_strcpy(pt, buffer + len - pt - spaces, Completed);
1973 else if (!m_strncmp(buffer, "exec", 4)) {
1974 struct binding_t *menu = km_get_table (CurrentMenu);
1976 if (!menu && CurrentMenu != MENU_PAGER)
1980 /* first TAB. Collect all the matches */
1983 m_strcpy(User_typed, sizeof(User_typed), pt);
1984 p_clear(Matches, countof(Matches));
1985 p_clear(Completed, countof(Completed));
1986 for (num = 0; menu[num].name; num++)
1987 candidate (Completed, User_typed, menu[num].name, sizeof(Completed));
1988 /* try the generic menu */
1989 if (Completed[0] == 0 && CurrentMenu != MENU_PAGER) {
1991 for (num = 0; menu[num].name; num++)
1992 candidate (Completed, User_typed, menu[num].name,
1995 Matches[Num_matched++] = User_typed;
1997 /* All matches are stored. Longest non-ambiguous string is ""
1998 * i.e. dont change 'buffer'. Fake successful return this time */
1999 if (User_typed[0] == 0)
2003 if (Completed[0] == 0 && User_typed[0])
2006 /* Num_matched will _always_ be atleast 1 since the initial
2007 * user-typed string is always stored */
2008 if (numtabs == 1 && Num_matched == 2)
2009 snprintf (Completed, sizeof(Completed), "%s", Matches[0]);
2010 else if (numtabs > 1 && Num_matched > 2)
2011 /* cycle thru all the matches */
2012 snprintf (Completed, sizeof(Completed), "%s",
2013 Matches[(numtabs - 2) % Num_matched]);
2015 m_strcpy(pt, buffer + len - pt - spaces, Completed);
2023 int mutt_var_value_complete (char *buffer, ssize_t len, int pos)
2025 char var[STRING], *pt = buffer;
2027 struct option_t* option = NULL;
2032 buffer = vskipspaces(buffer);
2033 spaces = buffer - pt;
2035 pt = buffer + pos - spaces;
2036 while ((pt > buffer) && !isspace ((unsigned char) *pt))
2038 pt++; /* move past the space */
2039 if (*pt == '=') /* abort if no var before the '=' */
2042 if (m_strncmp(buffer, "set", 3) == 0) {
2043 m_strcpy(var, sizeof(var), pt);
2044 /* ignore the trailing '=' when comparing */
2045 var[m_strlen(var) - 1] = 0;
2046 if (!(option = hash_find (ConfigOptions, var)))
2047 return 0; /* no such variable. */
2049 char tmp[LONG_STRING], tmp2[LONG_STRING];
2051 ssize_t dlen = buffer + len - pt - spaces;
2052 const char *vals[] = { "no", "yes", "ask-no", "ask-yes" };
2056 if ((DTYPE (option->type) == DT_STR) ||
2057 (DTYPE (option->type) == DT_PATH) ||
2058 (DTYPE (option->type) == DT_RX)) {
2059 m_strcpy(tmp, sizeof(tmp), NONULL(*((char **)option->data)));
2060 if (DTYPE (option->type) == DT_PATH)
2061 mutt_pretty_mailbox (tmp);
2063 else if (DTYPE (option->type) == DT_ADDR) {
2064 rfc822_addrcat(tmp, sizeof(tmp), *((address_t **) option->data), 0);
2066 else if (DTYPE (option->type) == DT_QUAD)
2067 m_strcpy(tmp, sizeof(tmp), vals[quadoption(option->data)]);
2068 else if (DTYPE (option->type) == DT_NUM)
2069 snprintf (tmp, sizeof(tmp), "%d", (*((short *) option->data)));
2070 else if (DTYPE (option->type) == DT_SORT) {
2071 const struct mapping_t *map;
2074 switch (option->type & DT_SUBTYPE_MASK) {
2076 map = SortAliasMethods;
2078 case DT_SORT_BROWSER:
2079 map = SortBrowserMethods;
2082 map = SortKeyMethods;
2088 p = mutt_getnamebyvalue(*((short *) option->data) & SORT_MASK, map);
2089 snprintf(tmp, sizeof(tmp), "%s%s%s",
2090 (*((short *)option->data) & SORT_REVERSE) ? "reverse-" : "",
2091 (*((short *)option->data) & SORT_LAST) ? "last-" : "", p);
2093 else if (DTYPE (option->type) == DT_MAGIC) {
2095 switch (DefaultMagic) {
2111 m_strcpy(tmp, sizeof(tmp), p);
2113 else if (DTYPE (option->type) == DT_BOOL)
2114 m_strcpy(tmp, sizeof(tmp), option(option->data) ? "yes" : "no");
2118 for (s = tmp, d = tmp2; *s && (d - tmp2) < ssizeof(tmp2) - 2;) {
2119 if (*s == '\\' || *s == '"')
2125 m_strcpy(tmp, sizeof(tmp), pt);
2126 snprintf (pt, dlen, "%s\"%s\"", tmp, tmp2);
2134 /* Implement the -Q command line flag */
2135 int mutt_query_variables (string_list_t * queries)
2139 char errbuff[STRING];
2140 char command[STRING];
2148 err.dsize = sizeof(errbuff);
2150 for (p = queries; p; p = p->next) {
2151 snprintf (command, sizeof(command), "set ?%s\n", p->data);
2152 if (mutt_parse_rc_line (command, &token, &err) == -1) {
2153 fprintf (stderr, "%s\n", err.data);
2154 p_delete(&token.data);
2157 printf ("%s\n", err.data);
2160 p_delete(&token.data);
2164 static int mutt_execute_commands (string_list_t * p)
2167 char errstr[STRING];
2171 err.dsize = sizeof(errstr);
2173 for (; p; p = p->next) {
2174 if (mutt_parse_rc_line (p->data, &token, &err) != 0) {
2175 fprintf (stderr, _("Error in command line: %s\n"), err.data);
2176 p_delete(&token.data);
2180 p_delete(&token.data);
2184 void mutt_init (int skip_sys_rc, string_list_t * commands)
2187 struct utsname utsname;
2189 char buffer[STRING], error[STRING];
2190 int default_rc = 0, need_pause = 0;
2196 err.dsize = sizeof(error);
2198 ConfigOptions = hash_create (sizeof(MuttVars) * 2);
2199 for (i = 0; MuttVars[i].option; i++) {
2200 hash_insert (ConfigOptions, MuttVars[i].option, &MuttVars[i], 0);
2204 * XXX - use something even more difficult to predict?
2206 snprintf (AttachmentMarker, sizeof(AttachmentMarker),
2207 "\033]9;%ld\a", (long) time (NULL));
2209 /* on one of the systems I use, getcwd() does not return the same prefix
2210 as is listed in the passwd file */
2211 if ((p = getenv ("HOME")))
2212 Homedir = m_strdup(p);
2214 /* Get some information about the user */
2215 if ((pw = getpwuid (getuid ()))) {
2218 Username = m_strdup(pw->pw_name);
2220 Homedir = m_strdup(pw->pw_dir);
2222 mutt_gecos_name(rnbuf, sizeof(rnbuf), pw, GecosMask.rx);
2223 Realname = m_strdup(rnbuf);
2229 fputs (_("unable to determine home directory"), stderr);
2232 if ((p = getenv ("USER")))
2233 Username = m_strdup(p);
2236 fputs (_("unable to determine username"), stderr);
2241 /* And about the host... */
2243 /* some systems report the FQDN instead of just the hostname */
2244 if ((p = strchr (utsname.nodename, '.'))) {
2245 Hostname = p_dupstr(utsname.nodename, p - utsname.nodename);
2247 m_strcpy(buffer, sizeof(buffer), p); /* save the domain for below */
2250 Hostname = m_strdup(utsname.nodename);
2252 if (!p && getdnsdomainname(buffer, sizeof(buffer)) == -1)
2253 Fqdn = m_strdup("@");
2255 if (*buffer != '@') {
2256 Fqdn = p_new(char, m_strlen(buffer) + m_strlen(Hostname) + 2);
2257 sprintf (Fqdn, "%s.%s", NONULL(Hostname), buffer);
2260 Fqdn = m_strdup(NONULL (Hostname));
2267 if ((f = safe_fopen (SYSCONFDIR "/nntpserver", "r"))) {
2269 fgets (buffer, sizeof(buffer), f);
2270 p = vskipspaces(buffer);
2272 while (*q && !isspace(*q))
2275 NewsServer = m_strdup(p);
2279 if ((p = getenv ("NNTPSERVER")))
2280 NewsServer = m_strdup(p);
2283 if ((p = getenv ("MAIL")))
2284 Spoolfile = m_strdup(p);
2285 else if ((p = getenv ("MAILDIR")))
2286 Spoolfile = m_strdup(p);
2289 mutt_concat_path(buffer, sizeof(buffer), NONULL(Homedir), MAILPATH);
2291 mutt_concat_path(buffer, sizeof(buffer), MAILPATH, NONULL(Username));
2293 Spoolfile = m_strdup(buffer);
2296 if ((p = getenv ("MAILCAPS")))
2297 MailcapPath = m_strdup(p);
2299 /* Default search path from RFC1524 */
2301 m_strdup("~/.mailcap:" PKGDATADIR "/mailcap:" SYSCONFDIR
2302 "/mailcap:/etc/mailcap:/usr/etc/mailcap:/usr/local/etc/mailcap");
2305 Tempdir = m_strdup((p = getenv ("TMPDIR")) ? p : "/tmp");
2307 p = getenv ("VISUAL");
2309 p = getenv ("EDITOR");
2313 Editor = m_strdup(p);
2315 if ((p = getenv ("REPLYTO")) != NULL) {
2318 snprintf (buffer, sizeof(buffer), "Reply-To: %s", p);
2321 buf.data = buf.dptr = buffer;
2322 buf.dsize = m_strlen(buffer);
2325 parse_my_hdr (&token, &buf, 0, &err);
2326 p_delete(&token.data);
2329 if ((p = getenv ("EMAIL")) != NULL)
2330 From = rfc822_parse_adrlist (NULL, p);
2332 charset_initialize();
2335 /* Set standard defaults */
2336 hash_map (ConfigOptions, mutt_set_default, 0);
2337 hash_map (ConfigOptions, mutt_restore_default, 0);
2339 CurrentMenu = MENU_MAIN;
2342 /* Unset suspend by default if we're the session leader */
2343 if (getsid (0) == getpid ())
2344 unset_option (OPTSUSPEND);
2347 mutt_init_history ();
2350 snprintf (buffer, sizeof(buffer), "%s/.madmuttrc", NONULL (Homedir));
2351 if (access (buffer, F_OK) == -1)
2352 snprintf (buffer, sizeof(buffer), "%s/.madmutt/madmuttrc",
2356 Muttrc = m_strdup(buffer);
2359 m_strcpy(buffer, sizeof(buffer), Muttrc);
2361 mutt_expand_path (buffer, sizeof(buffer));
2362 Muttrc = m_strdup(buffer);
2364 p_delete(&AliasFile);
2365 AliasFile = m_strdup(NONULL (Muttrc));
2367 /* Process the global rc file if it exists and the user hasn't explicity
2368 requested not to via "-n". */
2370 snprintf (buffer, sizeof(buffer), "%s/Madmuttrc-%s", SYSCONFDIR,
2372 if (access (buffer, F_OK) == -1)
2373 snprintf (buffer, sizeof(buffer), "%s/Madmuttrc", SYSCONFDIR);
2374 if (access (buffer, F_OK) == -1)
2375 snprintf (buffer, sizeof(buffer), "%s/Madmuttrc-%s", PKGDATADIR,
2377 if (access (buffer, F_OK) == -1)
2378 snprintf (buffer, sizeof(buffer), "%s/Madmuttrc", PKGDATADIR);
2379 if (access (buffer, F_OK) != -1) {
2380 if (source_rc (buffer, &err) != 0) {
2381 fputs (err.data, stderr);
2382 fputc ('\n', stderr);
2388 /* Read the user's initialization file. */
2389 if (access (Muttrc, F_OK) != -1) {
2390 if (!option (OPTNOCURSES))
2392 if (source_rc (Muttrc, &err) != 0) {
2393 fputs (err.data, stderr);
2394 fputc ('\n', stderr);
2398 else if (!default_rc) {
2399 /* file specified by -F does not exist */
2400 snprintf (buffer, sizeof(buffer), "%s: %s", Muttrc, strerror (errno));
2401 mutt_endwin (buffer);
2406 snprintf(buffer, sizeof(buffer), "%s/.madmutt.lua", NONULL(Homedir));
2407 if (access(buffer, F_OK) < 0)
2408 snprintf(buffer, sizeof(buffer), "%s/.madmutt/cfg.lua", NONULL(Homedir));
2409 if (!access(buffer, F_OK)) {
2410 need_pause = mlua_wrap(mutt_error, mlua_dofile(buffer));
2414 if (mutt_execute_commands (commands) != 0)
2417 /* warn about synonym variables */
2421 fprintf (stderr, _("Warning: the following synonym variables were found:\n"));
2423 for (syn = Synonyms; syn; syn = syn->next) {
2424 fprintf(stderr, "$%s ($%s should be used) (%s:%d)\n",
2425 syn->o ? NONULL(syn->o->option) : "",
2426 syn->n ? NONULL(syn->n->option) : "",
2427 NONULL(syn->f), syn->l);
2429 fprintf (stderr, _("Warning: synonym variables are scheduled"
2430 " for removal.\n"));
2431 syn_list_wipe(&Synonyms);
2435 if (need_pause && !option (OPTNOCURSES)) {
2436 if (mutt_any_key_to_continue (NULL) == -1)
2441 int mutt_get_hook_type (const char *name)
2443 struct command_t *c;
2445 for (c = Commands; c->name; c++)
2446 if (c->func == mutt_parse_hook && ascii_strcasecmp (c->name, name) == 0)
2451 /* dump out the value of all the variables we have */
2452 int mutt_dump_variables (int full) {
2455 /* get all non-synonyms into list... */
2456 for (i = 0; MuttVars[i].option; i++) {
2457 struct option_t *option = MuttVars + i;
2458 char buf[LONG_STRING];
2460 if (DTYPE(option->type) == DT_SYN)
2464 mutt_option_value(option->option, buf, sizeof(buf));
2465 if (!m_strcmp(buf, option->init))
2470 FuncTable[DTYPE(option->type)].opt_tostr(buf, sizeof(buf), option);
2471 printf ("%s\n", buf);
2474 printf ("\n# vi""m:set ft=muttrc:\n");