src/cli_options.cc (raw)
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// cli_options.cc for Fluxbox Window Manager // Copyright (c) 2014 - Mathias Gumz <akira at fluxbox.org> // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. #include "cli.hh" #include "version.h" #include "defaults.hh" #include "Debug.hh" #include "FbTk/App.hh" #include "FbTk/FileUtil.hh" #include "FbTk/StringUtil.hh" #include "FbTk/Theme.hh" #include "FbTk/I18n.hh" #include "FbTk/Command.hh" #include "FbTk/CommandParser.hh" #ifdef HAVE_CONFIG_H #include "config.h" #endif // HAVE_CONFIG_H #ifdef HAVE_CSTDLIB #include <cstdlib> #else #include <stdlib.h> #endif #ifdef HAVE_CSTRING #include <cstring> #else #include <string.h> #endif #include <iostream> using std::cerr; using std::cout; using std::endl; using std::string; FluxboxCli::Options::Options() : xsync(false) { const char* env = getenv("DISPLAY"); if (env && strlen(env) > 0) { session_display.assign(env); } string fname = std::string("~/.") + realProgramName("fluxbox"); rc_path = FbTk::StringUtil::expandFilename(fname); if (!rc_path.empty()) { rc_file = rc_path + "/init"; } } int FluxboxCli::Options::parse(int argc, char** argv) { _FB_USES_NLS; int i; for (i = 1; i < argc; ++i) { string arg(argv[i]); if (arg == "-rc" || arg == "--rc") { // look for alternative rc file to use if ((++i) >= argc) { cerr<<_FB_CONSOLETEXT(main, RCRequiresArg, "error: '-rc' requires an argument", "the -rc option requires a file argument")<<endl; return EXIT_FAILURE; } this->rc_file = argv[i]; } else if (arg == "-display" || arg == "--display") { // check for -display option... to run on a display other than the one // set by the environment variable DISPLAY if ((++i) >= argc) { cerr<<_FB_CONSOLETEXT(main, DISPLAYRequiresArg, "error: '-display' requires an argument", "")<<endl; return EXIT_FAILURE; } this->session_display = argv[i]; if (!FbTk::App::setenv("DISPLAY", argv[i])) { cerr<<_FB_CONSOLETEXT(main, WarnDisplayEnv, "warning: couldn't set environment variable 'DISPLAY'", "")<<endl; perror("putenv()"); } } else if (arg == "-version" || arg == "-v" || arg == "--version") { // print current version string cout << "Fluxbox " << __fluxbox_version << " : (c) 2001-2015 Fluxbox Team " << endl << endl; return EXIT_SUCCESS; } else if (arg == "-log" || arg == "--log") { if (++i >= argc) { cerr<<_FB_CONSOLETEXT(main, LOGRequiresArg, "error: '-log' needs an argument", "")<<endl; return EXIT_FAILURE; } this->log_filename = argv[i]; } else if (arg == "-sync" || arg == "--sync") { this->xsync = true; } else if (arg == "-help" || arg == "-h" || arg == "--help") { // print program usage and command line options printf(_FB_CONSOLETEXT(main, Usage, "Fluxbox %s : (c) %s Fluxbox Team\n" "Website: http://www.fluxbox.org/\n\n" "-display <string>\t\tuse display connection.\n" "-screen <all|int,int,int>\trun on specified screens only.\n" "-rc <string>\t\t\tuse alternate resource file.\n" "-version\t\t\tdisplay version and exit.\n" "-info\t\t\t\tdisplay some useful information.\n" "-list-commands\t\t\tlist all valid key commands.\n" "-sync\t\t\t\tsynchronize with X server for debugging.\n" "-log <filename>\t\t\tlog output to file.\n" "-help\t\t\t\tdisplay this help text and exit.\n\n", "Main usage string. Please lay it out nicely. There is one %s that is given the version").c_str(), __fluxbox_version, "2001-2015"); return EXIT_SUCCESS; } else if (arg == "-info" || arg == "-i" || arg == "--info") { FluxboxCli::showInfo(cout); return EXIT_SUCCESS; } else if (arg == "-list-commands" || arg == "--list-commands") { FbTk::CommandParser<void>::CreatorMap cmap = FbTk::CommandParser<void>::instance().creatorMap(); FbTk::CommandParser<void>::CreatorMap::const_iterator it = cmap.begin(); const FbTk::CommandParser<void>::CreatorMap::const_iterator it_end = cmap.end(); for (; it != it_end; ++it) cout << it->first << endl; return EXIT_SUCCESS; } else if (arg == "-verbose" || arg == "--verbose") { FbTk::ThemeManager::instance().setVerbose(true); } } return -1; } |