diff --git a/cli/cmdlineparser.cpp b/cli/cmdlineparser.cpp index 5fec02cda..a517fda77 100644 --- a/cli/cmdlineparser.cpp +++ b/cli/cmdlineparser.cpp @@ -106,12 +106,12 @@ CmdLineParser::CmdLineParser(Settings *settings) void CmdLineParser::printMessage(const std::string &message) { - std::cout << message << std::endl; + std::cout << "cppcheck: " << message << std::endl; } -void CmdLineParser::printMessage(const char* message) +void CmdLineParser::printError(const std::string &message) { - std::cout << message << std::endl; + printMessage("error: " + message); } bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) @@ -133,7 +133,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) if (std::strcmp(argv[i], "-D") == 0) { ++i; if (i >= argc || argv[i][0] == '-') { - printMessage("cppcheck: argument to '-D' is missing."); + printError("argument to '-D' is missing."); return false; } @@ -169,7 +169,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) if (std::strcmp(argv[i], "-I") == 0) { ++i; if (i >= argc || argv[i][0] == '-') { - printMessage("cppcheck: argument to '-I' is missing."); + printError("argument to '-I' is missing."); return false; } path = argv[i]; @@ -197,7 +197,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) if (std::strcmp(argv[i], "-U") == 0) { ++i; if (i >= argc || argv[i][0] == '-') { - printMessage("cppcheck: argument to '-U' is missing."); + printError("argument to '-U' is missing."); return false; } @@ -250,7 +250,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) // open this file and read every input file (1 file name per line) const std::string cfgExcludesFile(23 + argv[i]); if (!addPathsToSet(cfgExcludesFile, &mSettings->configExcludePaths)) { - printMessage("Cppcheck: unable to open config excludes file at '" + cfgExcludesFile + "'"); + printError("unable to open config excludes file at '" + cfgExcludesFile + "'"); return false; } } @@ -306,7 +306,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) else if (std::strncmp(argv[i], "--enable=", 9) == 0) { const std::string errmsg = mSettings->addEnabled(argv[i] + 9); if (!errmsg.empty()) { - printMessage(errmsg); + printError(errmsg); return false; } // when "style" is enabled, also enable "warning", "performance" and "portability" @@ -330,7 +330,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) std::istringstream iss(temp); if (!(iss >> mSettings->exitCode)) { mSettings->exitCode = 0; - printMessage("cppcheck: Argument must be an integer. Try something like '--error-exitcode=1'."); + printError("argument must be an integer. Try something like '--error-exitcode=1'."); return false; } } @@ -352,12 +352,12 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) std::ifstream f(filename); if (!f.is_open()) { - printMessage("cppcheck: Couldn't open the file: \"" + filename + "\"."); + printError("couldn't open the file: \"" + filename + "\"."); return false; } const std::string errmsg(mSettings->nofail.parseFile(f)); if (!errmsg.empty()) { - printMessage(errmsg); + printError(errmsg); return false; } } @@ -391,7 +391,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) if (std::strcmp(argv[i], "-i") == 0) { ++i; if (i >= argc || argv[i][0] == '-') { - printMessage("cppcheck: argument to '-i' is missing."); + printError("argument to '-i' is missing."); return false; } path = argv[i]; @@ -424,7 +424,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) // open this file and read every input file (1 file name per line) const std::string includesFile(16 + argv[i]); if (!addIncludePathsToList(includesFile, &mSettings->includePaths)) { - printMessage("Cppcheck: unable to open includes file at '" + includesFile + "'"); + printError("unable to open includes file at '" + includesFile + "'"); return false; } } @@ -445,7 +445,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) if (std::strcmp(argv[i], "-j") == 0) { ++i; if (i >= argc || argv[i][0] == '-') { - printMessage("cppcheck: argument to '-j' is missing."); + printError("argument to '-j' is missing."); return false; } @@ -458,14 +458,14 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) std::istringstream iss(numberString); if (!(iss >> mSettings->jobs)) { - printMessage("cppcheck: argument to '-j' is not a number."); + printError("argument to '-j' is not a number."); return false; } if (mSettings->jobs > 10000) { // This limit is here just to catch typos. If someone has // need for more jobs, this value should be increased. - printMessage("cppcheck: argument for '-j' is allowed to be 10000 at max."); + printError("argument for '-j' is allowed to be 10000 at max."); return false; } } @@ -477,7 +477,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) if (std::strcmp(argv[i], "-l") == 0) { ++i; if (i >= argc || argv[i][0] == '-') { - printMessage("cppcheck: argument to '-l' is missing."); + printError("argument to '-l' is missing."); return false; } @@ -490,7 +490,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) std::istringstream iss(numberString); if (!(iss >> mSettings->loadAverage)) { - printMessage("cppcheck: argument to '-l' is not a number."); + printError("argument to '-l' is not a number."); return false; } } @@ -503,7 +503,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) } else { i++; if (i >= argc || argv[i][0] == '-') { - printMessage("cppcheck: No language given to '-x' option."); + printError("no language given to '-x' option."); return false; } str = argv[i]; @@ -514,7 +514,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) else if (str == "c++") mSettings->enforcedLang = Settings::CPP; else { - printMessage("cppcheck: Unknown language '" + str + "' enforced."); + printError("unknown language '" + str + "' enforced."); return false; } } @@ -530,12 +530,12 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) std::istringstream iss(14+argv[i]); if (!(iss >> mSettings->maxConfigs)) { - printMessage("cppcheck: argument to '--max-configs=' is not a number."); + printError("argument to '--max-configs=' is not a number."); return false; } if (mSettings->maxConfigs < 1) { - printMessage("cppcheck: argument to '--max-configs=' must be greater than 0."); + printError("argument to '--max-configs=' must be greater than 0."); return false; } @@ -569,10 +569,10 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) else if (platform == "unspecified") mSettings->platform(Settings::Unspecified); else if (!mSettings->loadPlatformFile(argv[0], platform)) { - std::string message("cppcheck: error: unrecognized platform: \""); + std::string message("unrecognized platform: \""); message += platform; message += "\"."; - printMessage(message); + printError(message); return false; } } @@ -587,10 +587,10 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) const std::string plistOutput = Path::toNativeSeparators(mSettings->plistOutput); if (!FileLister::isDirectory(plistOutput)) { - std::string message("cppcheck: error: plist folder does not exist: \""); + std::string message("plist folder does not exist: \""); message += plistOutput; message += "\"."; - printMessage(message); + printError(message); return false; } } @@ -626,10 +626,10 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) else if (platform == "unspecified" || platform == "Unspecified" || platform == "") ; else if (!mSettings->loadPlatformFile(projectFile.c_str(), platform) && !mSettings->loadPlatformFile(argv[0], platform)) { - std::string message("cppcheck: error: unrecognized platform: \""); + std::string message("unrecognized platform: \""); message += platform; message += "\"."; - printMessage(message); + printError(message); return false; } @@ -641,16 +641,16 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) mSettings->project.selectOneVsConfig(mSettings->platformType); if (!CppCheckExecutor::tryLoadLibrary(mSettings->library, argv[0], "windows.cfg")) { // This shouldn't happen normally. - printMessage("cppcheck: Failed to load 'windows.cfg'. Your Cppcheck installation is broken. Please re-install."); + printError("failed to load 'windows.cfg'. Your Cppcheck installation is broken. Please re-install."); return false; } } if (projType == ImportProject::Type::MISSING) { - printMessage("cppcheck: Failed to open project '" + projectFile + "'."); + printError("failed to open project '" + projectFile + "'."); return false; } if (projType == ImportProject::Type::UNKNOWN) { - printMessage("cppcheck: Failed to load project '" + projectFile + "'. The format is unknown."); + printError("failed to load project '" + projectFile + "'. The format is unknown."); return false; } } @@ -683,7 +683,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) paths.erase(0, pos + 1); } } else { - printMessage("cppcheck: No paths specified for the '" + std::string(argv[i]) + "' option."); + printError("no paths specified for the '" + std::string(argv[i]) + "' option."); return false; } } @@ -737,7 +737,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) mSettings->rules.emplace_back(rule); } } else { - printMessage("cppcheck: error: unable to load rule-file: " + std::string(12+argv[i])); + printError("unable to load rule-file: " + std::string(12+argv[i])); return false; } } @@ -755,15 +755,13 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) else if (showtimeMode.empty()) mSettings->showtime = SHOWTIME_MODES::SHOWTIME_NONE; else { - printMessage("cppcheck: error: unrecognized showtime mode: \"" + showtimeMode + "\". Supported modes: file, summary, top5."); + printError("unrecognized showtime mode: \"" + showtimeMode + "\". Supported modes: file, summary, top5."); return false; } } // --std - else if (std::strcmp(argv[i], "--std=posix") == 0) { - printMessage("cppcheck: Option --std=posix is deprecated and will be removed in 2.05."); - } else if (std::strcmp(argv[i], "--std=c89") == 0) { + else if (std::strcmp(argv[i], "--std=c89") == 0) { mSettings->standards.c = Standards::C89; } else if (std::strcmp(argv[i], "--std=c99") == 0) { mSettings->standards.c = Standards::C99; @@ -785,7 +783,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) const std::string suppression = argv[i]+11; const std::string errmsg(mSettings->nomsg.addSuppressionLine(suppression)); if (!errmsg.empty()) { - printMessage(errmsg); + printError(errmsg); return false; } } @@ -795,7 +793,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) std::string filename = argv[i]+20; std::ifstream f(filename); if (!f.is_open()) { - std::string message("cppcheck: Couldn't open the file: \""); + std::string message("couldn't open the file: \""); message += filename; message += "\"."; if (std::count(filename.begin(), filename.end(), ',') > 0 || @@ -807,12 +805,12 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) message += "\n cppcheck --suppressions-list=a.txt --suppressions-list=b.txt file.cpp"; } - printMessage(message); + printError(message); return false; } const std::string errmsg(mSettings->nomsg.parseFile(f)); if (!errmsg.empty()) { - printMessage(errmsg); + printError(errmsg); return false; } } @@ -821,7 +819,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) const char * filename = argv[i] + 15; const std::string errmsg(mSettings->nomsg.parseXmlFile(filename)); if (!errmsg.empty()) { - printMessage(errmsg); + printError(errmsg); return false; } } @@ -836,7 +834,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) ++i; mSettings->templateFormat = argv[i]; } else { - printMessage("cppcheck: argument to '--template' is missing."); + printError("argument to '--template' is missing."); return false; } @@ -869,7 +867,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) ++i; mSettings->templateLocation = argv[i]; } else { - printMessage("cppcheck: argument to '--template' is missing."); + printError("argument to '--template' is missing."); return false; } } @@ -893,13 +891,13 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) std::istringstream iss(numberString); if (!(iss >> mSettings->xml_version)) { - printMessage("cppcheck: argument to '--xml-version' is not a number."); + printError("argument to '--xml-version' is not a number."); return false; } if (mSettings->xml_version != 2) { // We only have xml version 2 - printMessage("cppcheck: '--xml-version' can only be 2."); + printError("'--xml-version' can only be 2."); return false; } @@ -908,10 +906,10 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) } else { - std::string message("cppcheck: error: unrecognized command line option: \""); + std::string message("unrecognized command line option: \""); message += argv[i]; message += "\"."; - printMessage(message); + printError(message); return false; } } @@ -940,7 +938,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) mSettings->maxConfigs = 1U; if (mSettings->checks.isEnabled(Checks::unusedFunction) && mSettings->jobs > 1) { - printMessage("cppcheck: unusedFunction check can't be used with '-j' option. Disabling unusedFunction check."); + printMessage("unusedFunction check can't be used with '-j' option. Disabling unusedFunction check."); } if (argc <= 1) { @@ -955,7 +953,7 @@ bool CmdLineParser::parseFromArgs(int argc, const char* const argv[]) // Print error only if we have "real" command and expect files if (!mExitAfterPrint && mPathNames.empty() && mSettings->project.fileSettings.empty()) { - printMessage("cppcheck: No C or C++ source files found."); + printError("no C or C++ source files found."); return false; } diff --git a/cli/cmdlineparser.h b/cli/cmdlineparser.h index afa428cba..ef36c4447 100644 --- a/cli/cmdlineparser.h +++ b/cli/cmdlineparser.h @@ -101,10 +101,14 @@ protected: static void printHelp(); /** - * Print message (to console?). + * Print message (to stdout). */ static void printMessage(const std::string &message); - static void printMessage(const char* message); + + /** + * Print error message (to stdout). + */ + static void printError(const std::string &message); private: std::vector mPathNames; diff --git a/lib/settings.cpp b/lib/settings.cpp index d2a022845..64085830f 100644 --- a/lib/settings.cpp +++ b/lib/settings.cpp @@ -109,7 +109,7 @@ std::string Settings::addEnabled(const std::string &str) std::string::size_type pos = 0; while ((pos = str.find(',', pos)) != std::string::npos) { if (pos == prevPos) - return std::string("cppcheck: --enable parameter is empty"); + return std::string("--enable parameter is empty"); const std::string errmsg(addEnabled(str.substr(prevPos, pos - prevPos))); if (!errmsg.empty()) return errmsg; @@ -117,7 +117,7 @@ std::string Settings::addEnabled(const std::string &str) prevPos = pos; } if (prevPos >= str.length()) - return std::string("cppcheck: --enable parameter is empty"); + return std::string("--enable parameter is empty"); return addEnabled(str.substr(prevPos)); } diff --git a/test/cli/test-helloworld.py b/test/cli/test-helloworld.py index 2f1edd34c..21310de9b 100644 --- a/test/cli/test-helloworld.py +++ b/test/cli/test-helloworld.py @@ -175,6 +175,6 @@ def test_exclude(): prjpath = getRelativeProjectPath() ret, stdout, _ = cppcheck(['-i' + prjpath, '--platform=win64', '--project=' + os.path.join(prjpath, 'helloworld.cppcheck')]) assert ret == 1 - assert stdout == 'cppcheck: No C or C++ source files found.\n' + assert stdout == 'cppcheck: error: no C or C++ source files found.\n'