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(****************************************************************************)
(* the diy toolsuite *)
(* *)
(* Jade Alglave, University College London, UK. *)
(* Luc Maranget, INRIA Paris-Rocquencourt, France. *)
(* *)
(* Copyright 2010-present Institut National de Recherche en Informatique et *)
(* en Automatique, ARM Ltd and the authors. All rights reserved. *)
(* *)
(* This software is governed by the CeCILL-B license under French law and *)
(* abiding by the rules of distribution of free software. You can use, *)
(* modify and/ or redistribute the software under the terms of the CeCILL-B *)
(* license as circulated by CEA, CNRS and INRIA at the following URL *)
(* "http://www.cecill.info". We also give a copy in LICENSE.txt. *)
(****************************************************************************)
(** Filesystem and file utilities. *)
let read_file path f =
let chan = open_in path in
let ret = try
f chan
with e -> begin
close_in chan ;
raise e
end in
close_in chan ; ret
let write_file path f =
let chan = open_out path in
let ret = try
f chan
with e -> begin
close_out chan ;
raise e
end in
close_out chan ; ret
let rec remove_recursive path =
if Sys.file_exists path then begin
if Sys.is_directory path then begin
let children = Array.to_list (Sys.readdir path) in
let child_paths = List.map (Filename.concat path) children in
List.iter remove_recursive child_paths ;
Unix.rmdir path
end else
Sys.remove path
end
let new_temp_dir () =
let path = ref "" in
Command.run ~stdout:(fun c -> path := input_line c) "mktemp" ["-d"] ;
!path
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