(*
- ||M|| This file is part of HELM, an Hypertextual, Electronic
- ||A|| Library of Mathematics, developed at the Computer Science
- ||T|| Department, University of Bologna, Italy.
- ||I||
- ||T|| HELM is free software; you can redistribute it and/or
- ||A|| modify it under the terms of the GNU General Public License
- \ / version 2 or (at your option) any later version.
- \ / This software is distributed as is, NO WARRANTY.
+ ||M|| This file is part of HELM, an Hypertextual, Electronic
+ ||A|| Library of Mathematics, developed at the Computer Science
+ ||T|| Department, University of Bologna, Italy.
+ ||I||
+ ||T|| HELM is free software; you can redistribute it and/or
+ ||A|| modify it under the terms of the GNU General Public License
+ \ / version 2 or (at your option) any later version.
+ \ / This software is distributed as is, NO WARRANTY.
V_______________________________________________________________ *)
+module F = Filename
module L = List
module P = Printf
-module U = NUri
+module U = NUri
+module US = U.UriSet
+module B = Librarian
+module H = HExtlib
-let out_uris uris =
- let map uri = P.printf "%s\n" (U.string_of_uri uri) in
- L.iter map uris
+module M = MacLexer
+
+let unsupported protocol =
+ failwith (P.sprintf "probe: unsupported protocol: %s" protocol)
+
+let missing path =
+ failwith (P.sprintf "probe: missing path: %s" path)
+
+let unrooted path roots =
+ failwith (P.sprintf "probe: missing root: %s (found roots: %u)" path (L.length roots))
let out_int i = P.printf "%u\n" i
-let out_length l = out_int (L.length l)
+let out_length uris = out_int (US.cardinal uris)
+
+let out_uris uris =
+ let map uri = P.printf "%S\n" (U.string_of_uri uri) in
+ US.iter map uris
+
+let is_registry str =
+ F.check_suffix str ".conf.xml"
+
+let get_uri str =
+ let str = H.normalize_path str in
+ let dir, file =
+ if H.is_regular str && F.check_suffix str ".ma"
+ then F.dirname str, F.chop_extension (F.basename str)
+ else if H.is_dir str then str, ""
+ else missing str
+ in
+ let rec aux bdir file = match B.find_roots_in_dir bdir with
+ | [root] ->
+ let buri = L.assoc "baseuri" (B.load_root_file root) in
+ F.concat bdir file, F.concat buri file
+ | roots ->
+ if bdir = F.current_dir_name || bdir = F.dir_sep then unrooted dir roots else
+ aux (F.dirname bdir) (F.concat (F.basename bdir) file)
+ in
+ aux dir file
+
+let mac fname =
+ let ich = open_in fname in
+ let lexbuf = Lexing.from_channel ich in
+ M.token lexbuf; close_in ich
+