Source/CPack/cmCPackComponentGroup.cxx

   1 /* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   2    file Copyright.txt or https://cmake.org/licensing for details.  */
   3 #include "cmCPackComponentGroup.h"
   4
   5 #include <string>
   6
   7 #include "cmStringAlgorithms.h"
   8 #include "cmSystemTools.h"
   9
  10 unsigned long cmCPackComponent::GetInstalledSize(
  11   const std::string& installDir) const
  12 {
  13   if (this->TotalSize != 0) {
  14     return this->TotalSize;
  15   }
  16
  17   for (std::string const& file : this->Files) {
  18     std::string path = cmStrCat(installDir, '/', file);
  19     this->TotalSize += cmSystemTools::FileLength(path);
  20   }
  21
  22   return this->TotalSize;
  23 }
  24
  25 unsigned long cmCPackComponent::GetInstalledSizeInKbytes(
  26   const std::string& installDir) const
  27 {
  28   unsigned long result = (this->GetInstalledSize(installDir) + 512) / 1024;
  29   return result ? result : 1;
  30 }