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lib: add _notmuch_message_remove_indexed_terms

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Testing will be provided via use in notmuch_message_reindex
This commit is contained in:
David Bremner 2017-06-04 09:32:33 -03:00
parent ed4a9082c0
commit 34d7753992
2 changed files with 56 additions and 0 deletions
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54
lib/message.cc
View file

@ -599,6 +599,59 @@ _notmuch_message_remove_terms (notmuch_message_t *message, const char *prefix)
}
}
/* Remove all terms generated by indexing, i.e. not tags or
* properties, along with any automatic tags*/
notmuch_private_status_t
_notmuch_message_remove_indexed_terms (notmuch_message_t *message)
{
Xapian::TermIterator i;
const std::string
id_prefix = _find_prefix ("id"),
property_prefix = _find_prefix ("property"),
tag_prefix = _find_prefix ("tag"),
type_prefix = _find_prefix ("type");
for (i = message->doc.termlist_begin ();
i != message->doc.termlist_end (); i++) {
const std::string term = *i;
if (term.compare (0, type_prefix.size (), type_prefix) == 0)
continue;
if (term.compare (0, id_prefix.size (), id_prefix) == 0)
continue;
if (term.compare (0, property_prefix.size (), property_prefix) == 0)
continue;
if (term.compare (0, tag_prefix.size (), tag_prefix) == 0 &&
term.compare (1, strlen("encrypted"), "encrypted") != 0 &&
term.compare (1, strlen("signed"), "signed") != 0 &&
term.compare (1, strlen("attachment"), "attachment") != 0)
continue;
try {
message->doc.remove_term ((*i));
message->modified = TRUE;
} catch (const Xapian::InvalidArgumentError) {
/* Ignore failure to remove non-existent term. */
} catch (const Xapian::Error &error) {
notmuch_database_t *notmuch = message->notmuch;
if (!notmuch->exception_reported) {
_notmuch_database_log(_notmuch_message_database (message), "A Xapian exception occurred creating message: %s\n",
error.get_msg().c_str());
notmuch->exception_reported = TRUE;
}
return NOTMUCH_PRIVATE_STATUS_XAPIAN_EXCEPTION;
}
}
return NOTMUCH_PRIVATE_STATUS_SUCCESS;
}
/* Return true if p points at "new" or "cur". */
static bool is_maildir (const char *p)
{
@ -646,6 +699,7 @@ _notmuch_message_add_folder_terms (notmuch_message_t *message,
talloc_free (folder);
message->modified = TRUE;
return NOTMUCH_STATUS_SUCCESS;
}

2
lib/notmuch-private.h
View file

@ -526,6 +526,8 @@ _notmuch_message_add_reply (notmuch_message_t *message,
notmuch_database_t *
_notmuch_message_database (notmuch_message_t *message);
void
_notmuch_message_remove_unprefixed_terms (notmuch_message_t *message);
/* sha1.c */
char *