util/mkdir-p.pl

   1 #! /usr/bin/env perl
   2 # Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
   3 #
   4 # Licensed under the OpenSSL license (the "License").  You may not use
   5 # this file except in compliance with the License.  You can obtain a copy
   6 # in the file LICENSE in the source distribution or at
   7 # https://www.openssl.org/source/license.html
   8
   9 # On some systems, the -p option to mkdir (= also create any missing parent
  10 # directories) is not available.
  11
  12 my $arg;
  13
  14 foreach $arg (@ARGV) {
  15   $arg =~ tr|\\|/|;
  16   &do_mkdir_p($arg);
  17 }
  18
  19
  20 sub do_mkdir_p {
  21   local($dir) = @_;
  22
  23   $dir =~ s|/*\Z(?!\n)||s;
  24
  25   if (-d $dir) {
  26     return;
  27   }
  28
  29   if ($dir =~ m|[^/]/|s) {
  30     local($parent) = $dir;
  31     $parent =~ s|[^/]*\Z(?!\n)||s;
  32
  33     do_mkdir_p($parent);
  34   }
  35
  36   mkdir($dir, 0777) || die "Cannot create directory $dir: $!\n";
  37   print "created directory `$dir'\n";
  38 }