109 lines
3.4 KiB
C++
109 lines
3.4 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#include "cmConfigureFileCommand.h"
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#include <cmsys/RegularExpression.hxx>
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// cmConfigureFileCommand
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bool cmConfigureFileCommand::InitialPass(std::vector<std::string> const& args,
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cmExecutionStatus&)
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{
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if (args.size() < 2) {
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this->SetError("called with incorrect number of arguments, expected 2");
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return false;
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}
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const char* inFile = args[0].c_str();
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if (!cmSystemTools::FileIsFullPath(inFile)) {
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this->InputFile = this->Makefile->GetCurrentSourceDirectory();
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this->InputFile += "/";
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}
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this->InputFile += inFile;
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// If the input location is a directory, error out.
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if (cmSystemTools::FileIsDirectory(this->InputFile)) {
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std::ostringstream e;
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/* clang-format off */
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e << "input location\n"
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<< " " << this->InputFile << "\n"
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<< "is a directory but a file was expected.";
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/* clang-format on */
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this->SetError(e.str());
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return false;
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}
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const char* outFile = args[1].c_str();
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if (!cmSystemTools::FileIsFullPath(outFile)) {
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this->OutputFile = this->Makefile->GetCurrentBinaryDirectory();
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this->OutputFile += "/";
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}
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this->OutputFile += outFile;
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// If the output location is already a directory put the file in it.
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if (cmSystemTools::FileIsDirectory(this->OutputFile)) {
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this->OutputFile += "/";
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this->OutputFile += cmSystemTools::GetFilenameName(inFile);
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}
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if (!this->Makefile->CanIWriteThisFile(this->OutputFile.c_str())) {
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std::string e = "attempted to configure a file: " + this->OutputFile +
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" into a source directory.";
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this->SetError(e);
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cmSystemTools::SetFatalErrorOccured();
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return false;
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}
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std::string errorMessage;
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if (!this->NewLineStyle.ReadFromArguments(args, errorMessage)) {
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this->SetError(errorMessage);
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return false;
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}
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this->CopyOnly = false;
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this->EscapeQuotes = false;
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std::string unknown_args;
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this->AtOnly = false;
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for (unsigned int i = 2; i < args.size(); ++i) {
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if (args[i] == "COPYONLY") {
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this->CopyOnly = true;
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if (this->NewLineStyle.IsValid()) {
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this->SetError("COPYONLY could not be used in combination "
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"with NEWLINE_STYLE");
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return false;
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}
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} else if (args[i] == "ESCAPE_QUOTES") {
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this->EscapeQuotes = true;
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} else if (args[i] == "@ONLY") {
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this->AtOnly = true;
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} else if (args[i] == "IMMEDIATE") {
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/* Ignore legacy option. */
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} else if (args[i] == "NEWLINE_STYLE" || args[i] == "LF" ||
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args[i] == "UNIX" || args[i] == "CRLF" || args[i] == "WIN32" ||
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args[i] == "DOS") {
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/* Options handled by NewLineStyle member above. */
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} else {
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unknown_args += " ";
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unknown_args += args[i];
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unknown_args += "\n";
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}
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}
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if (!unknown_args.empty()) {
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std::string msg = "configure_file called with unknown argument(s):\n";
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msg += unknown_args;
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this->Makefile->IssueMessage(cmake::AUTHOR_WARNING, msg);
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}
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if (!this->ConfigureFile()) {
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this->SetError("Problem configuring file");
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return false;
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}
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return true;
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}
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int cmConfigureFileCommand::ConfigureFile()
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{
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return this->Makefile->ConfigureFile(
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this->InputFile.c_str(), this->OutputFile.c_str(), this->CopyOnly,
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this->AtOnly, this->EscapeQuotes, this->NewLineStyle);
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}
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