Source/cmExecProgramCommand.cxx

   1 /*=========================================================================
   2
   3   Program:   Insight Segmentation & Registration Toolkit
   4   Module:    $RCSfile: cmExecProgramCommand.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2002-04-08 17:36:18 $
   7   Version:   $Revision: 1.11 $
   8
   9   Copyright (c) 2002 Insight Consortium. All rights reserved.
  10   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
  11
  12      This software is distributed WITHOUT ANY WARRANTY; without even
  13      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14      PURPOSE.  See the above copyright notices for more information.
  15
  16 =========================================================================*/
  17 #include "cmExecProgramCommand.h"
  18 #include "cmSystemTools.h"
  19
  20 // cmExecProgramCommand
  21 bool cmExecProgramCommand::InitialPass(std::vector<std::string> const& args)
  22 {
  23   if(args.size() < 1 )
  24     {
  25     this->SetError("called with incorrect number of arguments");
  26     return false;
  27     }
  28   std::string arguments;
  29   bool doingargs = false;
  30   int count = 0;
  31   for(size_t i=0; i < args.size(); ++i)
  32     {
  33     if(doingargs)
  34       {
  35       arguments += args[i];
  36       arguments += " ";
  37       count++;
  38       }
  39     else if(args[i] == "ARGS")
  40       {
  41       count++;
  42       doingargs = true;
  43       }
  44     }
  45
  46   std::string command;
  47   if(arguments.size())
  48     {
  49     command = cmSystemTools::ConvertToOutputPath(args[0].c_str());
  50     command += " ";
  51     command += arguments;
  52     }
  53   else
  54     {
  55     command = args[0];
  56     }
  57   std::string output;
  58   if(args.size() - count == 2)
  59     {
  60     cmSystemTools::MakeDirectory(args[1].c_str());
  61     cmSystemTools::RunCommand(command.c_str(), output,
  62                               cmSystemTools::ConvertToOutputPath(args[1].c_str()).c_str());
  63     }
  64   else
  65     {
  66     cmSystemTools::RunCommand(command.c_str(), output);
  67     }
  68   return true;
  69 }
  70