Sorting by field

[lucashpandolfo]

Field sorting is not working at all.

I propose 3 changes:

First, this line is wrong. Should read (doc hit) instead of (doc hit1)

Next, this line should be totally removed.

And finally, in this line (make-instance 'sort :sort sort) should read (make-instance 'sort :fields sort)

Another minor improvements would be to either export the sort class or the reverse-p option and reversing the order of the string comparators, so the documents are ordered from a to z by default (without needing to explicitly pass :reverse-p t).
Anyway, changing those 3 lines enables field sorting, like

(montezuma:search *index* "title:wathever" :sort '("title"))
(montezuma:search *index* "title:wathever" :sort (make-instance 'montezuma::sort :fields '("title") :reverse-p t))

Thanks for mantaining Montezuma :)

[luismbo]

Thanks for your report. Sending a pull request with the actual fixes you suggest would be helpful.

[lucashpandolfo]

Done, Pull Request #5