Method analyseClangTidy

lib/cppcheck.cpp:1726–1815

}

void CppCheck::analyseClangTidy(const FileSettings &fileSettings)
{
    std::string allIncludes;
    for (const std::string &inc : fileSettings.includePaths) {
        allIncludes = allIncludes + "-I\"" + inc + "\" ";
    }

    const std::string allDefines = getDefinesFlags(fileSettings.defines);

    std::string exe = mSettings.clangTidyExecutable;
#ifdef _WIN32
    // TODO: is this even necessary?
    // append .exe if it is not a path
    if (Path::fromNativeSeparators(mSettings.clangTidyExecutable).find('/') == std::string::npos) {
        exe += ".exe";
    }
#endif

    if (!mExecuteCommand) {
        std::cerr << "Failed to execute '" << exe << "' (no command callback provided)" << std::endl;
        return;
    }

    // TODO: log this call
    // TODO: get rid of hard-coded checks
    const std::string args = "-quiet -checks=*,-clang-analyzer-*,-llvm* \"" + fileSettings.filename() + "\" -- " + allIncludes + allDefines;
    std::string output;
    if (const int exitcode = mExecuteCommand(exe, split(args), "2>&1", output)) {
        // TODO: needs to be a proper error
        std::cerr << "Failed to execute '" << exe << "' (exitcode: " << std::to_string(exitcode) << ")" << std::endl;
        return;
    }

    // parse output and create error messages
    std::istringstream istr(output);
    std::string line;

    if (!mSettings.buildDir.empty()) {
        const std::string analyzerInfoFile = AnalyzerInformation::getAnalyzerInfoFile(mSettings.buildDir, fileSettings.sfilename(), "", fileSettings.file.fsFileId());
        std::ofstream fcmd(analyzerInfoFile + ".clang-tidy-cmd");
        fcmd << istr.str();
    }

    // TODO: log
    while (std::getline(istr, line)) {
        if (line.find("error") == std::string::npos && line.find("warning") == std::string::npos)
            continue;

        std::size_t endColumnPos = line.find(": error:");
        if (endColumnPos == std::string::npos) {
            endColumnPos = line.find(": warning:");
        }

        const std::size_t endLinePos = line.rfind(':', endColumnPos-1);
        const std::size_t endNamePos = line.rfind(':', endLinePos - 1);
        const std::size_t endMsgTypePos = line.find(':', endColumnPos + 2);
        const std::size_t endErrorPos = line.rfind('[', std::string::npos);
        if (endLinePos==std::string::npos || endNamePos==std::string::npos || endMsgTypePos==std::string::npos || endErrorPos==std::string::npos)