2008-12-18 22:28:57 +01:00
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/*
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2009-01-21 21:04:20 +01:00
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* Cppcheck - A tool for static C/C++ code analysis
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2011-01-09 20:33:36 +01:00
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* Copyright (C) 2007-2011 Daniel Marjamäki and Cppcheck team.
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2008-12-18 22:28:57 +01:00
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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2009-09-27 17:08:31 +02:00
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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2008-12-18 22:28:57 +01:00
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*/
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#include "cppcheckexecutor.h"
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#include "cppcheck.h"
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2009-02-19 23:21:18 +01:00
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#include "threadexecutor.h"
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2009-02-01 19:00:47 +01:00
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#include <fstream>
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2008-12-18 22:28:57 +01:00
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#include <iostream>
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2009-03-06 01:03:31 +01:00
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#include <cstdlib> // EXIT_SUCCESS and EXIT_FAILURE
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2010-08-31 20:32:26 +02:00
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#include "cmdlineparser.h"
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#include "filelister.h"
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2011-01-11 20:03:18 +01:00
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#include "path.h"
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2011-01-31 14:25:51 +01:00
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#include "pathmatch.h"
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2008-12-18 22:28:57 +01:00
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CppCheckExecutor::CppCheckExecutor()
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{
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2010-08-12 21:03:33 +02:00
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time1 = 0;
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2011-01-16 17:18:09 +01:00
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errorlist = false;
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2008-12-18 22:28:57 +01:00
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}
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CppCheckExecutor::~CppCheckExecutor()
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{
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2009-02-19 23:21:18 +01:00
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2008-12-18 22:28:57 +01:00
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}
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2010-08-31 20:32:26 +02:00
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bool CppCheckExecutor::parseFromArgs(CppCheck *cppcheck, int argc, const char* const argv[])
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{
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CmdLineParser parser(&_settings);
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bool success = parser.ParseFromArgs(argc, argv);
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2010-09-06 22:35:30 +02:00
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cppcheck->settings(_settings); // copy the settings
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2010-08-31 20:32:26 +02:00
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if (success)
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{
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2011-01-27 10:14:08 +01:00
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if (parser.GetShowVersion() && !parser.GetShowErrorMessages())
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2010-08-31 20:32:26 +02:00
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{
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2010-10-08 19:00:06 +02:00
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std::cout << "Cppcheck " << cppcheck->version() << std::endl;
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2010-08-31 20:32:26 +02:00
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}
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if (parser.GetShowErrorMessages())
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{
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2011-01-16 17:18:09 +01:00
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errorlist = true;
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std::cout << ErrorLogger::ErrorMessage::getXMLHeader(_settings._xml_version);
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2010-08-31 20:32:26 +02:00
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cppcheck->getErrorMessages();
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2011-02-02 18:46:07 +01:00
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std::cout << ErrorLogger::ErrorMessage::getXMLFooter(_settings._xml_version) << std::endl;
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2010-08-31 20:32:26 +02:00
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}
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2011-01-27 09:30:53 +01:00
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if (parser.ExitAfterPrinting())
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std::exit(0);
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2010-08-31 20:32:26 +02:00
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}
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2011-01-09 09:29:38 +01:00
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// Check that all include paths exist
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{
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2011-04-16 11:19:56 +02:00
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std::list<std::string>::iterator iter;
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for (iter = _settings._includePaths.begin();
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iter != _settings._includePaths.end();
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2011-04-16 12:08:26 +02:00
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)
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2011-01-09 09:29:38 +01:00
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{
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2011-01-11 20:03:18 +01:00
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const std::string path(Path::toNativeSeparators(*iter));
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2011-04-16 11:19:56 +02:00
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if (FileLister::isDirectory(path))
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++iter;
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else
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2011-01-09 09:29:38 +01:00
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{
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2011-03-26 17:44:22 +01:00
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// If the include path is not found, warn user and remove the
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// non-existing path from the list.
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std::cout << "cppcheck: warning: Couldn't find path given by -I '" + path + "'" << std::endl;
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2011-04-16 11:19:56 +02:00
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iter = _settings._includePaths.erase(iter);
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2011-01-09 09:29:38 +01:00
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}
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}
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}
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2010-08-31 20:32:26 +02:00
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std::vector<std::string> pathnames = parser.GetPathNames();
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std::vector<std::string> filenames;
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if (!pathnames.empty())
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{
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// Execute recursiveAddFiles() to each given file parameter
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std::vector<std::string>::const_iterator iter;
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for (iter = pathnames.begin(); iter != pathnames.end(); ++iter)
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2011-03-20 14:25:11 +01:00
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FileLister::recursiveAddFiles(filenames, Path::toNativeSeparators(*iter));
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2010-08-31 20:32:26 +02:00
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}
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2011-01-31 14:25:51 +01:00
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if (!filenames.empty())
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{
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PathMatch matcher(parser.GetIgnoredPaths());
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2011-02-01 22:02:07 +01:00
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std::vector<std::string>::iterator iterBegin = filenames.begin();
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for (int i = (int)filenames.size() - 1; i >= 0; i--)
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2011-01-31 14:25:51 +01:00
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{
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2011-02-16 20:56:02 +01:00
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if (matcher.Match(filenames[(unsigned int)i]))
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2011-02-01 22:02:07 +01:00
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filenames.erase(iterBegin + i);
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2011-01-31 14:25:51 +01:00
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}
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}
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else
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2010-10-22 17:09:50 +02:00
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{
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std::cout << "cppcheck: error: could not find or open any of the paths given." << std::endl;
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return false;
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}
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2011-01-31 14:25:51 +01:00
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if (!filenames.empty())
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2010-10-22 17:09:50 +02:00
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{
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2011-01-31 14:25:51 +01:00
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std::vector<std::string>::iterator iter;
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for (iter = filenames.begin(); iter != filenames.end(); ++iter)
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2011-04-23 14:20:55 +02:00
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_filenames.push_back(*iter);
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2011-01-31 14:25:51 +01:00
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2010-10-22 17:09:50 +02:00
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return true;
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}
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2011-01-31 14:25:51 +01:00
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else
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{
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std::cout << "cppcheck: error: no files to check - all paths ignored." << std::endl;
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return false;
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}
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2010-08-31 20:32:26 +02:00
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}
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2009-03-06 01:03:31 +01:00
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int CppCheckExecutor::check(int argc, const char* const argv[])
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2008-12-18 22:28:57 +01:00
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{
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2011-02-16 02:12:15 +01:00
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CppCheck cppCheck(*this, true);
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2010-08-31 20:32:26 +02:00
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if (!parseFromArgs(&cppCheck, argc, argv))
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2009-01-08 22:30:25 +01:00
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{
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2009-10-17 08:19:37 +02:00
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return EXIT_FAILURE;
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}
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2009-02-19 23:21:18 +01:00
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2010-08-12 21:03:33 +02:00
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if (cppCheck.settings().reportProgress)
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time1 = std::time(0);
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2009-10-17 08:19:37 +02:00
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_settings = cppCheck.settings();
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2010-04-02 07:30:58 +02:00
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if (_settings._xml)
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2009-10-17 08:19:37 +02:00
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{
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2010-12-02 17:32:51 +01:00
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reportErr(ErrorLogger::ErrorMessage::getXMLHeader(_settings._xml_version));
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2009-10-17 08:19:37 +02:00
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}
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2009-02-09 21:51:04 +01:00
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2009-10-17 08:19:37 +02:00
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unsigned int returnValue = 0;
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2010-04-02 07:30:58 +02:00
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if (_settings._jobs == 1)
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2009-10-17 08:19:37 +02:00
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{
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// Single process
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2011-04-23 14:20:55 +02:00
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for (unsigned int c = 0; c < _filenames.size(); c++)
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{
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2011-04-24 18:10:25 +02:00
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returnValue += cppCheck.check(_filenames[c]);
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2011-04-23 14:20:55 +02:00
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reportStatus(c + 1, _filenames.size());
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}
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2009-10-17 08:19:37 +02:00
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}
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2010-04-02 07:30:58 +02:00
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else if (!ThreadExecutor::isEnabled())
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2009-10-17 08:19:37 +02:00
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{
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std::cout << "No thread support yet implemented for this platform." << std::endl;
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2009-01-08 22:30:25 +01:00
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}
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2008-12-18 22:28:57 +01:00
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else
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2009-01-08 22:30:25 +01:00
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{
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2009-10-17 08:19:37 +02:00
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// Multiple processes
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2011-02-16 02:12:15 +01:00
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Settings &settings = cppCheck.settings();
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2011-04-23 14:20:55 +02:00
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ThreadExecutor executor(_filenames, settings, *this);
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2009-10-17 08:19:37 +02:00
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returnValue = executor.check();
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2009-01-08 22:30:25 +01:00
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}
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2009-10-17 08:19:37 +02:00
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2011-02-16 02:12:15 +01:00
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reportUnmatchedSuppressions(cppCheck.settings().nomsg.getUnmatchedGlobalSuppressions());
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2010-12-02 17:32:51 +01:00
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if (_settings._xml)
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2009-10-17 08:19:37 +02:00
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{
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2011-02-02 18:46:07 +01:00
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reportErr(ErrorLogger::ErrorMessage::getXMLFooter(_settings._xml_version));
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2009-10-17 08:19:37 +02:00
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}
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2010-04-02 07:30:58 +02:00
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if (returnValue)
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2009-10-17 08:19:37 +02:00
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return _settings._exitCode;
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else
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return 0;
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2008-12-18 22:28:57 +01:00
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}
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2009-01-05 16:49:57 +01:00
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void CppCheckExecutor::reportErr(const std::string &errmsg)
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2008-12-18 22:28:57 +01:00
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{
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std::cerr << errmsg << std::endl;
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}
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2009-01-05 16:49:57 +01:00
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void CppCheckExecutor::reportOut(const std::string &outmsg)
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2008-12-18 22:28:57 +01:00
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{
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std::cout << outmsg << std::endl;
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}
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2009-02-01 19:00:47 +01:00
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2010-08-08 08:45:37 +02:00
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void CppCheckExecutor::reportProgress(const std::string &filename, const char stage[], const unsigned int value)
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{
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(void)filename;
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2010-08-12 21:03:33 +02:00
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if (!time1)
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return;
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2010-08-08 08:45:37 +02:00
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// Report progress messages every 10 seconds
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const std::time_t time2 = std::time(NULL);
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2010-08-08 09:23:13 +02:00
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if (time2 >= (time1 + 10))
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2010-08-08 08:45:37 +02:00
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{
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time1 = time2;
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// current time in the format "Www Mmm dd hh:mm:ss yyyy"
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const std::string str(std::ctime(&time2));
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// format a progress message
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std::ostringstream ostr;
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ostr << "progress: "
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<< stage
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<< " " << int(value) << "%";
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if (_settings._verbose)
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ostr << " time=" << str.substr(11, 8);
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// Report progress message
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reportOut(ostr.str());
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}
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}
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2009-02-19 23:21:18 +01:00
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void CppCheckExecutor::reportStatus(unsigned int index, unsigned int max)
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{
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2010-04-02 07:30:58 +02:00
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if (max > 1 && !_settings._errorsOnly)
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2009-02-19 23:21:18 +01:00
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{
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std::ostringstream oss;
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oss << index << "/" << max
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2010-04-15 20:08:51 +02:00
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<< " files checked " <<
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static_cast<int>(static_cast<double>(index) / max*100)
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<< "% done";
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2009-02-19 23:21:18 +01:00
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std::cout << oss.str() << std::endl;
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}
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}
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2009-02-10 22:51:52 +01:00
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void CppCheckExecutor::reportErr(const ErrorLogger::ErrorMessage &msg)
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2009-02-01 19:00:47 +01:00
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{
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2011-01-16 17:18:09 +01:00
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if (errorlist)
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{
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reportOut(msg.toXML(false, _settings._xml_version));
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}
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else if (_settings._xml)
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2009-02-09 21:51:04 +01:00
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{
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2010-12-02 17:32:51 +01:00
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reportErr(msg.toXML(_settings._verbose, _settings._xml_version));
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2009-02-09 21:51:04 +01:00
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}
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else
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{
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2010-11-11 19:54:43 +01:00
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reportErr(msg.toString(_settings._verbose, _settings._outputFormat));
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2009-02-09 21:51:04 +01:00
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}
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2009-02-01 19:00:47 +01:00
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}
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