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* mu-store/index: better up-to-date check: see if message is in db already

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mu-store-xapian: add mu_store_contains_message;
  mu_index: update the check

  we cannot just rely on the timestamp, because messages may be moved from
  elsewhere, e.g. from 'new' to 'cur'
This commit is contained in:
Dirk-Jan C. Binnema
2010-01-11 20:46:14 +02:00
parent 95bb6f9756
commit 044db7ea80
3 changed files with 54 additions and 9 deletions
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27
src/mu-index.c
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@ -83,15 +83,30 @@ _insert_or_update_maybe (const char* fullpath, time_t filestamp,
MuIndexCallbackData *data, gboolean *updated)
{
MuMsgGMime *msg;
*updated = FALSE;
g_debug ("msg: %s (%u)", fullpath,(size_t)filestamp);
/* checks to determine if we need to (re)index this message */
do {
/* unconditionally reindex */
if (data->_reindex)
break;
/* it's not in the database yet */
if (!mu_store_contains_message (data->_xapian, fullpath)) {
g_debug ("not yet in db: %s", fullpath);
break;
}
/* it's there, but it's not up to date */
if ((size_t)filestamp >= (size_t)data->_dirstamp)
break;
return MU_OK; /* nope: no need to insert/update! */
} while (0);
if (!data->_reindex)
if ((size_t)filestamp <= (size_t)data->_dirstamp)
return MU_OK;
msg = mu_msg_gmime_new (fullpath);
if (!msg) {
g_warning ("%s: failed to create mu_msg for %s",