(******************************************************************************)
(* ocaml-fileutils: files and filenames common operations *)
(* *)
(* Copyright (C) 2003-2014, Sylvain Le Gall *)
(* *)
(* This library is free software; you can redistribute it and/or modify it *)
(* under the terms of the GNU Lesser General Public License as published by *)
(* the Free Software Foundation; either version 2.1 of the License, or (at *)
(* your option) any later version, with the OCaml static compilation *)
(* exception. *)
(* *)
(* This library is distributed in the hope that it will be useful, but *)
(* WITHOUT ANY WARRANTY; without even the implied warranty of *)
(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the file *)
(* COPYING for more details. *)
(* *)
(* You should have received a copy of the GNU Lesser General Public License *)
(* along with this library; if not, write to the Free Software Foundation, *)
(* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *)
(******************************************************************************)
open FileUtilTypes
open FileUtilPermission
let stat ?(dereference=false) fln =
let kind_of_stat ustat =
match ustat.Unix.LargeFile.st_kind with
| Unix.S_REG -> File
| Unix.S_DIR -> Dir
| Unix.S_CHR -> Dev_char
| Unix.S_BLK -> Dev_block
| Unix.S_FIFO -> Fifo
| Unix.S_SOCK -> Socket
| Unix.S_LNK -> Symlink
in
try
let ustat = Unix.LargeFile.lstat fln in
let is_link = (kind_of_stat ustat = Symlink) in
let ustat =
if is_link && dereference then
Unix.LargeFile.stat fln
else
ustat
in
{
kind = kind_of_stat ustat;
is_link = is_link;
permission = permission_of_int ustat.Unix.LargeFile.st_perm;
size = B ustat.Unix.LargeFile.st_size;
owner = ustat.Unix.LargeFile.st_uid;
group_owner = ustat.Unix.LargeFile.st_gid;
access_time = ustat.Unix.LargeFile.st_atime;
modification_time = ustat.Unix.LargeFile.st_mtime;
creation_time = ustat.Unix.LargeFile.st_ctime;
device = ustat.Unix.LargeFile.st_dev;
inode = ustat.Unix.LargeFile.st_ino;
}
with Unix.Unix_error(Unix.ENOENT, _, _) ->
raise (FileDoesntExist fln)