Function HandleTouchImpl

Source/cmFileCommand.cxx:918–946

}

bool HandleTouchImpl(std::vector<std::string> const& args, bool create,
                     cmExecutionStatus& status)
{
  // Projects might pass a dynamically generated list of files, and it
  // could be an empty list. We should not assume there is at least one.

  for (std::string const& arg :
       cmMakeRange(args).advance(1)) // Get rid of subcommand
  {
    std::string tfile = arg;
    if (!cmsys::SystemTools::FileIsFullPath(tfile)) {
      tfile =
        cmStrCat(status.GetMakefile().GetCurrentSourceDirectory(), '/', arg);
    }
    if (!status.GetMakefile().CanIWriteThisFile(tfile)) {
      std::string e = cmStrCat("attempted to touch a file: ", tfile,
                               " in a source directory.");
      status.SetError(e);
      cmSystemTools::SetFatalErrorOccurred();
      return false;
    }
    if (!cmSystemTools::Touch(tfile, create)) {
      std::string error = "problem touching file: " + tfile;
      status.SetError(error);
      return false;
    }
  }
  return true;
}

bool HandleTouchCommand(std::vector<std::string> const& args,
                        cmExecutionStatus& status)