mirror of
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99 lines
3.2 KiB
C++
99 lines
3.2 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 "cmExecutionStatus.h"
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#include "cmMakefile.h"
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#include "cmMessageType.h"
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#include "cmNewLineStyle.h"
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#include "cmStringAlgorithms.h"
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#include "cmSystemTools.h"
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// cmConfigureFileCommand
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bool cmConfigureFileCommand(std::vector<std::string> const& args,
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cmExecutionStatus& status)
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{
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if (args.size() < 2) {
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status.SetError("called with incorrect number of arguments, expected 2");
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return false;
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}
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std::string const& inFile = args[0];
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const std::string inputFile = cmSystemTools::CollapseFullPath(
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inFile, status.GetMakefile().GetCurrentSourceDirectory());
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// If the input location is a directory, error out.
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if (cmSystemTools::FileIsDirectory(inputFile)) {
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status.SetError(cmStrCat("input location\n ", inputFile,
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"\n"
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"is a directory but a file was expected."));
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return false;
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}
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std::string const& outFile = args[1];
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std::string outputFile = cmSystemTools::CollapseFullPath(
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outFile, status.GetMakefile().GetCurrentBinaryDirectory());
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// If the output location is already a directory put the file in it.
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if (cmSystemTools::FileIsDirectory(outputFile)) {
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outputFile += "/";
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outputFile += cmSystemTools::GetFilenameName(inFile);
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}
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if (!status.GetMakefile().CanIWriteThisFile(outputFile)) {
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std::string e = "attempted to configure a file: " + outputFile +
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" into a source directory.";
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status.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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cmNewLineStyle newLineStyle;
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if (!newLineStyle.ReadFromArguments(args, errorMessage)) {
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status.SetError(errorMessage);
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return false;
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}
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bool copyOnly = false;
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bool escapeQuotes = false;
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std::string unknown_args;
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bool 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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copyOnly = true;
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if (newLineStyle.IsValid()) {
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status.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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escapeQuotes = true;
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} else if (args[i] == "@ONLY") {
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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 = cmStrCat(
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"configure_file called with unknown argument(s):\n", unknown_args);
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status.GetMakefile().IssueMessage(MessageType::AUTHOR_WARNING, msg);
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}
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if (!status.GetMakefile().ConfigureFile(
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inputFile, outputFile, copyOnly, atOnly, escapeQuotes, newLineStyle)) {
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status.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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