Drop filedigests index

- Now that the sole "user" is gone, kill the stupid index. Speeds
  things up considerably: eg on database rebuild, the file digests
  index generation amounts to roughly one third (!) of the entire time.

diff --git a/lib/rpmdb.c b/lib/rpmdb.c
index bdb6cee..e8f02df 100644 (file)
--- a/lib/rpmdb.c
+++ b/lib/rpmdb.c
@@ -50,7 +50,6 @@ static rpmTag const dbiTags[] = {
     RPMTAG_INSTALLTID,
     RPMTAG_SIGMD5,
     RPMTAG_SHA1HEADER,
-    RPMTAG_FILEDIGESTS,
     RPMTAG_PUBKEYS,
 };
 
@@ -2214,25 +2213,7 @@ static int td2key(rpmtd tagdata, DBT *key, int *freedata)
     case RPM_I18NSTRING_TYPE:
     case RPM_STRING_ARRAY_TYPE:
        str = rpmtdGetString(tagdata);
-       if (rpmtdTag(tagdata) == RPMTAG_FILEDIGESTS) {
-           size_t binlen;
-           uint8_t *t;
-       
-           /* Filter out empty MD5 strings. */
-           if (!(str && *str != '\0'))
-               return 0;
-
-           binlen = strlen(str) / 2;
-           bin = xmalloc(binlen);
-           /* Convert from hex to binary. */
-           t = bin;
-           for (int j = 0; j < binlen; j++, t++, str += 2) 
-               *t = (rnibble(str[0]) << 4) | rnibble(str[1]);
-           key->data = bin;
-           key->size = binlen;
-           *freedata = 1;
-           break;
-       } else if (rpmtdTag(tagdata) == RPMTAG_PUBKEYS) {
+       if (rpmtdTag(tagdata) == RPMTAG_PUBKEYS) {
            /* Extract the pubkey id from the base64 blob. */
            bin = xmalloc(sizeof(pgpKeyID_t));
            int nbin = pgpExtractPubkeyFingerprint(str, bin);