-static void add_to_list(string_list_t **list, const char *str)
-{
- /* don't add a NULL or empty string to the list */
- if (m_strisempty(str))
- return;
-
- /* check to make sure the item is not already on this list */
- while (*list) {
- if (!ascii_strcasecmp(str, (*list)->data))
- return;
- list = &(*list)->next;
- }
-
- *list = p_new(string_list_t, 1);
- (*list)->data = m_strdup(str);
-}
-
-static int
-add_to_rx_list(rx_t **list, const char *s, int flags, BUFFER *err)
-{
- rx_t *rx;
-
- if (m_strisempty(s))
- return 0;
-
- if (rx_lookup(list, s))
- return 0;
-
- rx = rx_compile(s, flags);
- if (!rx) {
- snprintf(err->data, err->dsize, "Bad regexp: %s\n", s);
- return -1;
- }
-
- rx_list_append(list, rx);
- return 0;
-}
-
-static int add_to_spam_list(rx_t **list, const char *pat,
- const char *templ, BUFFER * err)
-{
- rx_t *rx;
-
- if (m_strisempty(pat) || !templ)
- return 0;
-
- if (!(rx = rx_compile (pat, REG_ICASE))) {
- snprintf (err->data, err->dsize, _("Bad regexp: %s"), pat);
- return -1;
- }
-
- /* check to make sure the item is not already on this list */
- while (*list) {
- if (!ascii_strcasecmp(rx->pattern, (*list)->pattern)) {
- rx_t *tmp = rx_list_pop(list);
- rx_delete(&tmp);
- } else {
- list = &(*list)->next;
- }
- }
-
- *list = rx;
- rx_set_template(rx, templ);
- return 0;
-}
-
-static int remove_from_spam_list (rx_t ** list, const char *pat)
-{
- int nremoved = 0;
-
- while (*list) {
- if (!m_strcmp((*list)->pattern, pat)) {
- rx_t *spam = rx_list_pop(list);
- rx_delete(&spam);
- nremoved++;
- } else {
- list = &(*list)->next;
- }
- }
-
- return nremoved;
-}
-
-
-static void remove_from_list(string_list_t **l, const char *str)
-{
- if (!m_strcmp("*", str)) {
- string_list_wipe(l); /* ``unCMD *'' means delete all current entries */
- return;
- }
-
- while (*l) {
- if (!ascii_strcasecmp(str, (*l)->data)) {
- string_list_t *it = string_list_pop(l);
- string_item_delete(&it);
- } else {
- l = &(*l)->next;
- }
- }
-}
-
-static int remove_from_rx_list(rx_t **l, const char *str)
-{
- if (m_strcmp("*", str) == 0) {
- rx_list_wipe(l);
- return 0;
- }
-
- l = rx_lookup(l, str);
- if (l) {
- rx_t *r = rx_list_pop(l);
- rx_delete(&r);
- return 0;
- }
-
- return -1;
-}
-
-static int parse_unignore (BUFFER * buf, BUFFER * s,
- unsigned long data __attribute__ ((unused)),
- BUFFER * err __attribute__ ((unused)))
-{
- do {
- mutt_extract_token (buf, s, 0);
-
- /* don't add "*" to the unignore list */
- if (m_strcmp (buf->data, "*"))
- add_to_list (&UnIgnore, buf->data);
-
- remove_from_list (&Ignore, buf->data);
- } while (MoreArgs (s));
-
- return 0;
-}
-
-static int parse_ignore (BUFFER * buf, BUFFER * s,
- unsigned long data __attribute__ ((unused)),
- BUFFER * err __attribute__ ((unused)))
-{
- do {
- mutt_extract_token (buf, s, 0);
- remove_from_list (&UnIgnore, buf->data);
- add_to_list (&Ignore, buf->data);
- } while (MoreArgs(s));
- return 0;
-}
-
-static int parse_list(BUFFER * buf, BUFFER * s, unsigned long data,
- BUFFER * err __attribute__ ((unused)))
-{
- do {
- mutt_extract_token (buf, s, 0);
- add_to_list ((string_list_t **) data, buf->data);
- } while (MoreArgs(s));
- return 0;
-}
-
-static void _alternates_clean (void)
-{
- int i;
-
- if (Context && Context->msgcount) {
- for (i = 0; i < Context->msgcount; i++)
- Context->hdrs[i]->recip_valid = 0;
- }
-}
-
-static int parse_alternates (BUFFER * buf, BUFFER * s,
- unsigned long data __attribute__ ((unused)),
- BUFFER * err __attribute__ ((unused)))
-{
- _alternates_clean ();
- do {
- mutt_extract_token (buf, s, 0);
- remove_from_rx_list (&UnAlternates, buf->data);
-
- if (add_to_rx_list (&Alternates, buf->data, REG_ICASE, err) != 0)
- return -1;
- }
- while (MoreArgs (s));
-
- return 0;
-}
-
-static int parse_unalternates (BUFFER * buf, BUFFER * s,
- unsigned long data __attribute__ ((unused)),
- BUFFER * err __attribute__ ((unused)))
-{
- _alternates_clean ();
- do {
- mutt_extract_token (buf, s, 0);
- remove_from_rx_list (&Alternates, buf->data);
-
- if (m_strcmp(buf->data, "*") &&
- add_to_rx_list (&UnAlternates, buf->data, REG_ICASE, err) != 0)
- return -1;
-
- }
- while (MoreArgs (s));
-
- return 0;
-}
-
-static int parse_spam_list (BUFFER * buf, BUFFER * s, unsigned long data,
- BUFFER * err)
-{
- BUFFER templ;
-
- p_clear(&templ, 1);
-
- /* Insist on at least one parameter */
- if (!MoreArgs (s)) {
- if (data == M_SPAM)
- m_strcpy(err->data, err->dsize, _("spam: no matching pattern"));
- else
- m_strcpy(err->data, err->dsize, _("nospam: no matching pattern"));
- return -1;
- }
-
- /* Extract the first token, a regexp */
- mutt_extract_token (buf, s, 0);
-
- /* data should be either M_SPAM or M_NOSPAM. M_SPAM is for spam commands. */
- if (data == M_SPAM) {
- /* If there's a second parameter, it's a template for the spam tag. */
- if (MoreArgs (s)) {
- mutt_extract_token (&templ, s, 0);
-
- /* Add to the spam list. */
- if (add_to_spam_list (&SpamList, buf->data, templ.data, err) != 0) {
- p_delete(&templ.data);
- return -1;
- }
- p_delete(&templ.data);
- }
-
- /* If not, try to remove from the nospam list. */
- else {
- remove_from_rx_list (&NoSpamList, buf->data);
- }
-
- return 0;
- }
-
- /* M_NOSPAM is for nospam commands. */
- else if (data == M_NOSPAM) {
- /* nospam only ever has one parameter. */
-
- /* "*" is a special case. */
- if (!m_strcmp(buf->data, "*")) {
- rx_list_wipe(&SpamList);
- rx_list_wipe(&NoSpamList);
- return 0;
- }
-
- /* If it's on the spam list, just remove it. */
- if (remove_from_spam_list (&SpamList, buf->data) != 0)
- return 0;
-
- /* Otherwise, add it to the nospam list. */
- if (add_to_rx_list (&NoSpamList, buf->data, REG_ICASE, err) != 0)
- return -1;
-
- return 0;
- }
-
- /* This should not happen. */
- m_strcpy(err->data, err->dsize, "This is no good at all.");
- return -1;
-}
-
-static int parse_unlist (BUFFER * buf, BUFFER * s, unsigned long data,
- BUFFER * err __attribute__ ((unused)))