MINOR: cli: apply the fuzzy matching on the whole command instead of words
Now instead of comparing words at an exact position, we build a fingerprint
made of all of them, so that we can check for them in any position. For
example, "show conn serv" finds "show servers conn" and that "set servers
maxconn" proposes both "set server" and "set maxconn servers".
diff --git a/src/cli.c b/src/cli.c
index 8a6f827..6791ff2 100644
--- a/src/cli.c
+++ b/src/cli.c
@@ -168,13 +168,16 @@
/* this one matches, let's compute the distance between the two
* on the remaining words
*/
+ memset(word_sig, 0, sizeof(word_sig));
+ memset(list_sig, 0, sizeof(list_sig));
+
while (idx < CLI_PREFIX_KW_NB && kw->str_kw[idx] && args[idx] && *args[idx]) {
- make_word_fingerprint(word_sig, args[idx]);
- make_word_fingerprint(list_sig, kw->str_kw[idx]);
+ update_word_fingerprint(word_sig, args[idx]);
+ update_word_fingerprint(list_sig, kw->str_kw[idx]);
totlen += strlen(args[idx]) + strlen(kw->str_kw[idx]);
- dist += word_fingerprint_distance(word_sig, list_sig);
idx++;
}
+ dist = word_fingerprint_distance(word_sig, list_sig);
/* insert this one at its place if relevant, in order to keep only
* the best matches.