solenv/bin/modules/par2script/files.pm

   1 #
   2 # This file is part of the LibreOffice project.
   3 #
   4 # This Source Code Form is subject to the terms of the Mozilla Public
   5 # License, v. 2.0. If a copy of the MPL was not distributed with this
   6 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7 #
   8 # This file incorporates work covered by the following license notice:
   9 #
  10 #   Licensed to the Apache Software Foundation (ASF) under one or more
  11 #   contributor license agreements. See the NOTICE file distributed
  12 #   with this work for additional information regarding copyright
  13 #   ownership. The ASF licenses this file to you under the Apache
  14 #   License, Version 2.0 (the "License"); you may not use this file
  15 #   except in compliance with the License. You may obtain a copy of
  16 #   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17 #
  18
  19
  20 package par2script::files;
  21
  22 use par2script::exiter;
  23
  24 ############################################
  25 # File Operations
  26 ############################################
  27
  28 sub check_file
  29 {
  30     my ($arg) = @_;
  31
  32     if(!( -f $arg ))
  33     {
  34         par2script::exiter::exit_program("ERROR: Cannot find file $arg", "check_file");
  35     }
  36 }
  37
  38 sub read_file
  39 {
  40     my ($localfile) = @_;
  41
  42     my @localfile = ();
  43
  44     open( IN, "<$localfile" ) || par2script::exiter::exit_program("ERROR: Cannot open file: $localfile", "read_file");
  45     while ( <IN> ) { push(@localfile, $_); }
  46     close( IN );
  47
  48     return \@localfile;
  49 }
  50
  51 ###########################################
  52 # Saving files
  53 ###########################################
  54
  55 sub save_file
  56 {
  57     my ($savefile, $savecontent) = @_;
  58     open( OUT, ">$savefile" );
  59     print OUT @{$savecontent};
  60     close( OUT);
  61     if (! -f $savefile) { pre2par::exiter::exit_program("ERROR: Cannot write file: $savefile", "save_file"); }
  62 }
  63
  64 1;