bool setSystemPaths() { char buf[BUFSIZ]; if (!getCurrentExecPath(buf, sizeof(buf))) { #ifdef __ANDROID__ errorstream << "Unable to read bindir "<< std::endl; #else FATAL_ERROR("Unable to read bindir"); #endif return false; } pathRemoveFile(buf, '/'); std::string bindir(buf); // Find share directory from these. // It is identified by containing the subdirectory "builtin". std::list<std::string> trylist; std::string static_sharedir = STATIC_SHAREDIR; if (!static_sharedir.empty() && static_sharedir != ".") trylist.push_back(static_sharedir); trylist.push_back(bindir + DIR_DELIM ".." DIR_DELIM "share" DIR_DELIM + PROJECT_NAME); trylist.push_back(bindir + DIR_DELIM ".."); #ifdef __ANDROID__ trylist.push_back(path_user); #endif for (std::list<std::string>::const_iterator i = trylist.begin(); i != trylist.end(); ++i) { const std::string &trypath = *i; if (!fs::PathExists(trypath) || !fs::PathExists(trypath + DIR_DELIM + "builtin")) { warningstream << "system-wide share not found at \"" << trypath << "\""<< std::endl; continue; } // Warn if was not the first alternative if (i != trylist.begin()) { warningstream << "system-wide share found at \"" << trypath << "\"" << std::endl; } path_share = trypath; break; } #ifndef __ANDROID__ path_user = std::string(getHomeOrFail()) + DIR_DELIM "." + PROJECT_NAME; #endif return true; }
int main(int argc, char **argv) { QCoreApplication app(argc, argv); app.setApplicationVersion("1.0"); #ifdef Q_OS_WIN const QLatin1Char pathsep(';'); #else const QLatin1Char pathsep(':'); #endif QCommandLineParser parser; parser.setApplicationDescription(QCoreApplication::translate("qtpaths", "Command line client to QStandardPaths")); parser.addPositionalArgument(QCoreApplication::translate("qtpaths", "[name]"), QCoreApplication::tr("Name of file or directory")); parser.addHelpOption(); parser.addVersionOption(); //setting up options QCommandLineOption types(QStringLiteral("types"), QCoreApplication::translate("qtpaths", "Available location types.")); parser.addOption(types); QCommandLineOption paths(QStringLiteral("paths"), QCoreApplication::translate("qtpaths", "Find paths for <type>."), QStringLiteral("type")); parser.addOption(paths); QCommandLineOption writablePath(QStringLiteral("writable-path"), QCoreApplication::translate("qtpaths", "Find writable path for <type>."), QStringLiteral("type")); parser.addOption(writablePath); QCommandLineOption locateDir(QStringList() << QStringLiteral("locate-dir") << QStringLiteral("locate-directory"), QCoreApplication::translate("qtpaths", "Locate directory [name] in <type>."), QStringLiteral("type")); parser.addOption(locateDir); QCommandLineOption locateDirs(QStringList() << QStringLiteral("locate-dirs") << QStringLiteral("locate-directories"), QCoreApplication::translate("qtpaths", "Locate directories [name] in all paths for <type>."), QStringLiteral("type")); parser.addOption(locateDirs); QCommandLineOption locateFile(QStringLiteral("locate-file"), QCoreApplication::translate("qtpaths", "Locate file [name] for <type>."), QStringLiteral("type")); parser.addOption(locateFile); QCommandLineOption locateFiles(QStringLiteral("locate-files"), QCoreApplication::translate("qtpaths", "Locate files [name] in all paths for <type>."), QStringLiteral("type")); parser.addOption(locateFiles); QCommandLineOption findExe(QStringList() << QStringLiteral("find-exe") << QStringLiteral("find-executable"), QCoreApplication::translate("qtpaths", "Find executable with [name].")); parser.addOption(findExe); QCommandLineOption display(QStringList() << QStringLiteral("display"), QCoreApplication::translate("qtpaths", "Prints user readable name for <type>."), QStringLiteral("type")); parser.addOption(display); QCommandLineOption testmode(QStringList() << QStringLiteral("testmode") << QStringLiteral("test-mode"), QCoreApplication::translate("qtpaths", "Use paths specific for unit testing.")); parser.addOption(testmode); QCommandLineOption qtversion(QStringLiteral("qt-version"), QCoreApplication::translate("qtpaths", "Qt version.")); parser.addOption(qtversion); QCommandLineOption installprefix(QStringLiteral("install-prefix"), QCoreApplication::translate("qtpaths", "Installation prefix for Qt.")); parser.addOption(installprefix); QCommandLineOption bindir(QStringList() << QStringLiteral("binaries-dir") << QStringLiteral("binaries-directory"), QCoreApplication::translate("qtpaths", "Location of Qt executables.")); parser.addOption(bindir); QCommandLineOption plugindir(QStringList() << QStringLiteral("plugin-dir") << QStringLiteral("plugin-directory"), QCoreApplication::translate("qtpaths", "Location of Qt plugins.")); parser.addOption(plugindir); parser.process(app); QStandardPaths::enableTestMode(parser.isSet(testmode)); QStringList results; if (parser.isSet(qtversion)) { QString qtversionstring = QString::fromLatin1(qVersion()); results << qtversionstring; } if (parser.isSet(installprefix)) { QString path = QLibraryInfo::location(QLibraryInfo::PrefixPath); results << path; } if (parser.isSet(bindir)) { QString path = QLibraryInfo::location(QLibraryInfo::BinariesPath); results << path; } if (parser.isSet(plugindir)) { QString path = QLibraryInfo::location(QLibraryInfo::PluginsPath); results << path; } if (parser.isSet(types)) { QStringList typesList = ::types(); results << typesList.join('\n'); } if (parser.isSet(display)) { QStandardPaths::StandardLocation location = parseLocationOrError(parser.value(display)); QString text = QStandardPaths::displayName(location); results << text; } if (parser.isSet(paths)) { QStandardPaths::StandardLocation location = parseLocationOrError(parser.value(paths)); QStringList paths = QStandardPaths::standardLocations(location); results << paths.join(pathsep); } if (parser.isSet(writablePath)) { QStandardPaths::StandardLocation location = parseLocationOrError(parser.value(writablePath)); QString path = QStandardPaths::writableLocation(location); results << path; } if (parser.isSet(findExe)) { QString searchitem = searchStringOrError(&parser); QString path = QStandardPaths::findExecutable(searchitem); results << path; } if (parser.isSet(locateDir)) { QStandardPaths::StandardLocation location = parseLocationOrError(parser.value(locateDir)); QString searchitem = searchStringOrError(&parser); QString path = QStandardPaths::locate(location, searchitem, QStandardPaths::LocateDirectory); results << path; } if (parser.isSet(locateFile)) { QStandardPaths::StandardLocation location = parseLocationOrError(parser.value(locateFile)); QString searchitem = searchStringOrError(&parser); QString path = QStandardPaths::locate(location, searchitem, QStandardPaths::LocateFile); results << path; } if (parser.isSet(locateDirs)) { QStandardPaths::StandardLocation location = parseLocationOrError(parser.value(locateDirs)); QString searchitem = searchStringOrError(&parser); QStringList paths = QStandardPaths::locateAll(location, searchitem, QStandardPaths::LocateDirectory); results << paths.join(pathsep); } if (parser.isSet(locateFiles)) { QStandardPaths::StandardLocation location = parseLocationOrError(parser.value(locateFiles)); QString searchitem = searchStringOrError(&parser); QStringList paths = QStandardPaths::locateAll(location, searchitem, QStandardPaths::LocateFile); results << paths.join(pathsep); } if (results.isEmpty()) { parser.showHelp(); } else if (results.size() == 1) { const QString &item = results.first(); message(item); if (item.isEmpty()) return EXIT_FAILURE; } else { QString errorMessage = QCoreApplication::translate("qtpaths", "Several options given, only one is supported at a time."); error(errorMessage); } return EXIT_SUCCESS; }