89 lines
3.2 KiB
OCaml
89 lines
3.2 KiB
OCaml
(***********************************************************************)
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(* *)
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(* ocamlbuild *)
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(* *)
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(* Nicolas Pouillard, Berke Durak, projet Gallium, INRIA Rocquencourt *)
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(* *)
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(* Copyright 2007 Institut National de Recherche en Informatique et *)
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(* en Automatique. All rights reserved. This file is distributed *)
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(* under the terms of the Q Public License version 1.0. *)
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(* *)
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(***********************************************************************)
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(* Original author: Nicolas Pouillard *)
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open My_std
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let is_simple_filename s =
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let ls = String.length s in
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ls <> 0 &&
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let rec loop pos =
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if pos >= ls then true else
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match s.[pos] with
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| 'a'..'z' | 'A'..'Z' | '0'..'9' | '.' | '-' | '/' | '_' | ':' | '@' | '+' | ',' -> loop (pos + 1)
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| _ -> false in
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loop 0
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let quote_filename_if_needed s =
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if is_simple_filename s then s
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(* We should probably be using [Filename.unix_quote] except that function
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* isn't exported. Users on Windows will have to live with not being able to
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* install OCaml into c:\o'caml. Too bad. *)
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else if Sys.os_type = "Win32" then Printf.sprintf "'%s'" s
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else Filename.quote s
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let chdir dir =
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reset_filesys_cache ();
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Sys.chdir dir
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let run args target =
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reset_readdir_cache ();
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let cmd = String.concat " " (List.map quote_filename_if_needed args) in
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if !*My_unix.is_degraded || Sys.os_type = "Win32" then
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begin
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Log.event cmd target Tags.empty;
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let st = sys_command cmd in
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if st <> 0 then
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failwith (Printf.sprintf "Error during command `%s'.\nExit code %d.\n" cmd st)
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else
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()
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end
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else
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match My_unix.execute_many ~ticker:Log.update ~display:Log.display [[(fun () -> cmd)]] with
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| None -> ()
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| Some(_, x) ->
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failwith (Printf.sprintf "Error during command %S: %s" cmd (Printexc.to_string x))
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let rm = sys_remove
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let rm_f x =
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if sys_file_exists x then rm x
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let mkdir dir =
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reset_filesys_cache_for_file dir;
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(*Sys.mkdir dir (* MISSING in ocaml *) *)
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run ["mkdir"; dir] dir
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let try_mkdir dir = if not (sys_file_exists dir) then mkdir dir
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let rec mkdir_p dir =
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if sys_file_exists dir then ()
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else (mkdir_p (Filename.dirname dir); mkdir dir)
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let cp_pf src dest =
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reset_filesys_cache_for_file dest;
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run["cp";"-pf";src;dest] dest
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(* L'Arrêté du 2007-03-07 prend en consideration
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differement les archives. Pour les autres fichiers
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le décret du 2007-02-01 est toujours valable :-) *)
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let cp src dst =
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if Filename.check_suffix src ".a"
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&& Filename.check_suffix dst ".a"
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then cp_pf src dst
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(* try to make a hard link *)
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else copy_file src dst
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let readlink = My_unix.readlink
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let is_link = My_unix.is_link
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let rm_rf x =
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reset_filesys_cache ();
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run["rm";"-Rf";x] x
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let mv src dest =
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reset_filesys_cache_for_file src;
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reset_filesys_cache_for_file dest;
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run["mv"; src; dest] dest
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(*Sys.rename src dest*)
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