Because sweet girls are the best, officially rebranding Logarion to Kosuzu

Signed-off-by: Izuru Yakumo <yakumo.izuru@chaotic.ninja>

git-svn-id: file:///srv/svn/repo/kosuzu/trunk@73 eb64cd80-c68d-6f47-b6a3-0ada418499da

cmd/txt/authors.ml

@@ -0,0 +1,22 @@
+open Kosuzu
+let authors r topics_opt =
+	let predicates = Archive.(predicate topics topics_opt) in
+	let predicate text = List.fold_left (fun a e -> a && e text) true predicates in
+	let author_union a (e, _) = Person.Set.union a e.Text.authors in
+	let s = File_store.fold ~r ~predicate author_union Person.Set.empty in
+	Person.Set.iter (fun x -> print_endline (Person.to_string x)) s
+
+open Cmdliner
+let recurse = Arg.(value & flag & info ["R"] ~doc: "Include texts in subdirectories too")
+let topics = Arg.(value & opt (some string) None & info ["topics"] ~docv:"topics" ~doc: "Display authors who have written on topics")
+
+let authors_t = Term.(const authors $ recurse $ topics)
+
+let cmd =
+  let doc = "List authors" in
+  let man = [
+      `S Manpage.s_description;
+      `P "List author names" ]
+  in
+  let info = Cmd.info "authors" ~doc ~man in
+  Cmd.v info authors_t