Function cmConfigureFileCommand

Source/cmConfigureFileCommand.cxx:22–214

cmConfigureFileCommand

// cmConfigureFileCommand
bool cmConfigureFileCommand(std::vector<std::string> const& args,
                            cmExecutionStatus& status)
{
  if (args.size() < 2) {
    status.SetError("called with incorrect number of arguments, expected 2");
    return false;
  }

  std::string const& inFile = args[0];
  std::string const inputFile = cmSystemTools::CollapseFullPath(
    inFile, status.GetMakefile().GetCurrentSourceDirectory());

  // If the input location is a directory, error out.
  if (cmSystemTools::FileIsDirectory(inputFile)) {
    status.SetError(cmStrCat("input location\n  ", inputFile,
                             "\n"
                             "is a directory but a file was expected."));
    return false;
  }

  std::string const& outFile = args[1];
  std::string outputFile = cmSystemTools::CollapseFullPath(
    outFile, status.GetMakefile().GetCurrentBinaryDirectory());

  // If the output location is already a directory put the file in it.
  if (cmSystemTools::FileIsDirectory(outputFile)) {
    outputFile += "/";
    outputFile += cmSystemTools::GetFilenameName(inFile);
  }

  if (!status.GetMakefile().CanIWriteThisFile(outputFile)) {
    std::string e = "attempted to configure a file: " + outputFile +
      " into a source directory.";
    status.SetError(e);
    cmSystemTools::SetFatalErrorOccurred();
    return false;
  }
  std::string errorMessage;
  cmNewLineStyle newLineStyle;
  if (!newLineStyle.ReadFromArguments(args, errorMessage)) {
    status.SetError(errorMessage);
    return false;
  }
  bool copyOnly = false;
  bool escapeQuotes = false;
  bool useSourcePermissions = false;
  bool noSourcePermissions = false;
  bool filePermissions = false;
  std::vector<std::string> filePermissionOptions;

  enum class Doing
  {
    DoingNone,
    DoingFilePermissions,
    DoneFilePermissions
  };

  Doing doing = Doing::DoingNone;