-
-let is_dir fname = (Unix.stat fname).Unix.st_kind = Unix.S_DIR
-let is_regular fname = (Unix.stat fname).Unix.st_kind = Unix.S_REG
-
-let input_file fname =
- let size = (Unix.stat fname).Unix.st_size in
- let buf = Buffer.create size in
- let ic = open_in fname in
- Buffer.add_channel buf ic size;
- close_in ic;
- Buffer.contents buf
-
+open MatitaTypes
+
+(** Functions "imported" from Http_getter_misc *)
+
+let strip_trailing_slash = Http_getter_misc.strip_trailing_slash
+let normalize_dir = Http_getter_misc.normalize_dir
+let strip_suffix = Http_getter_misc.strip_suffix
+
+let baseuri_of_baseuri_decl st =
+ match st with
+ | GrafiteAst.Executable (_, GrafiteAst.Command (_, GrafiteAst.Set (_, "baseuri", buri))) ->
+ Some buri
+ | _ -> None
+
+let is_empty buri =
+ List.for_all
+ (function
+ Http_getter_types.Ls_section _ -> true
+ | Http_getter_types.Ls_object _ -> false)
+ (Http_getter.ls (Http_getter_misc.strip_trailing_slash buri ^ "/"))
+
+let safe_remove fname = if Sys.file_exists fname then Sys.remove fname
+
+let is_dir_empty d =
+ try
+ let od = Unix.opendir d in
+ try
+ ignore (Unix.readdir od);
+ ignore (Unix.readdir od);
+ ignore (Unix.readdir od);
+ Unix.closedir od;
+ false
+ with End_of_file ->
+ Unix.closedir od;
+ true
+ with Unix.Unix_error _ -> true
+
+let safe_rmdir d = try Unix.rmdir d with Unix.Unix_error _ -> ()
+
+let rec rmdir_descend d =
+ if is_dir_empty d then
+ begin
+ safe_rmdir d;
+ rmdir_descend (Filename.dirname d)
+ end
+
+let absolute_path file =
+ if file.[0] = '/' then file else Unix.getcwd () ^ "/" ^ file
+