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