CMakeLua/Source/cmConfigureFileCommand.cxx

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: cmConfigureFileCommand.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2008/01/23 15:27:59 $
   7   Version:   $Revision: 1.30 $
   8
   9   Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
  10   See Copyright.txt or http://www.cmake.org/HTML/Copyright.html 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 "cmConfigureFileCommand.h"
  18
  19 #include <cmsys/RegularExpression.hxx>
  20
  21 // cmConfigureFileCommand
  22 bool cmConfigureFileCommand
  23 ::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
  24 {
  25   if(args.size() < 2 )
  26     {
  27     this->SetError("called with incorrect number of arguments, expected 2");
  28     return false;
  29     }
  30   this->InputFile = args[0];
  31   this->OuputFile = args[1];
  32   if ( !this->Makefile->CanIWriteThisFile(this->OuputFile.c_str()) )
  33     {
  34     std::string e = "attempted to configure a file: " + this->OuputFile
  35       + " into a source directory.";
  36     this->SetError(e.c_str());
  37     cmSystemTools::SetFatalErrorOccured();
  38     return false;
  39     }
  40   this->CopyOnly = false;
  41   this->EscapeQuotes = false;
  42
  43
  44   // for CMake 2.0 and earlier CONFIGURE_FILE defaults to the FinalPass,
  45   // after 2.0 it only does InitialPass
  46   this->Immediate = false;
  47   const char* versionValue
  48     = this->Makefile->GetDefinition("CMAKE_BACKWARDS_COMPATIBILITY");
  49   if (versionValue && atof(versionValue) > 2.0)
  50     {
  51     this->Immediate = true;
  52     }
  53
  54
  55   this->AtOnly = false;
  56   for(unsigned int i=2;i < args.size();++i)
  57     {
  58     if(args[i] == "COPYONLY")
  59       {
  60       this->CopyOnly = true;
  61       }
  62     else if(args[i] == "ESCAPE_QUOTES")
  63       {
  64       this->EscapeQuotes = true;
  65       }
  66     else if(args[i] == "@ONLY")
  67       {
  68       this->AtOnly = true;
  69       }
  70     else if(args[i] == "IMMEDIATE")
  71       {
  72       this->Immediate = true;
  73       }
  74     }
  75
  76   // If we were told to copy the file immediately, then do it on the
  77   // first pass (now).
  78   if(this->Immediate)
  79     {
  80     if ( !this->ConfigureFile() )
  81       {
  82       this->SetError("Problem configuring file");
  83       return false;
  84       }
  85     }
  86
  87   return true;
  88 }
  89
  90 void cmConfigureFileCommand::FinalPass()
  91 {
  92   if(!this->Immediate)
  93     {
  94     this->ConfigureFile();
  95     }
  96 }
  97
  98 int cmConfigureFileCommand::ConfigureFile()
  99 {
 100   std::string inFile = this->InputFile;
 101   if (!cmSystemTools::FileIsFullPath(inFile.c_str()))
 102     {
 103     inFile = this->Makefile->GetStartDirectory();
 104     inFile += "/";
 105     inFile += this->InputFile;
 106     }
 107   return this->Makefile->ConfigureFile(inFile.c_str(),
 108     this->OuputFile.c_str(),
 109     this->CopyOnly,
 110     this->AtOnly,
 111     this->EscapeQuotes);
 112 }
 113
 114