1// 2// Automated Testing Framework (atf) 3// 4// Copyright (c) 2007 The NetBSD Foundation, Inc. 5// All rights reserved. 6// 7// Redistribution and use in source and binary forms, with or without 8// modification, are permitted provided that the following conditions 9// are met: 10// 1. Redistributions of source code must retain the above copyright 11// notice, this list of conditions and the following disclaimer. 12// 2. Redistributions in binary form must reproduce the above copyright 13// notice, this list of conditions and the following disclaimer in the 14// documentation and/or other materials provided with the distribution. 15// 16// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND 17// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 18// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY 21// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 23// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 26// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28// 29 30#include <cstdlib> 31#include <iostream> 32#include <map> 33#include <string> 34 35#include "application.hpp" 36#include "config.hpp" 37 38class atf_config : public tools::application::app { 39 static const char* m_description; 40 41 bool m_tflag; 42 43 void process_option(int, const char*); 44 std::string specific_args(void) const; 45 options_set specific_options(void) const; 46 47 std::string format_var(const std::string&, const std::string&); 48 49public: 50 atf_config(void); 51 52 int main(void); 53}; 54 55const char* atf_config::m_description = 56 "atf-config is a tool that queries the value of several " 57 "installation-specific configuration values of the atf. " 58 "It can be used by external tools to discover where specific " 59 "internal atf files are installed."; 60 61atf_config::atf_config(void) : 62 app(m_description, "atf-config(1)", "atf(7)"), 63 m_tflag(false) 64{ 65} 66 67void 68atf_config::process_option(int ch, const char* arg __attribute__((__unused__))) 69{ 70 switch (ch) { 71 case 't': 72 m_tflag = true; 73 break; 74 75 default: 76 std::abort(); 77 } 78} 79 80std::string 81atf_config::specific_args(void) 82 const 83{ 84 return "[var1 [.. varN]]"; 85} 86 87atf_config::options_set 88atf_config::specific_options(void) 89 const 90{ 91 using tools::application::option; 92 options_set opts; 93 opts.insert(option('t', "", "Terse output: show values only")); 94 return opts; 95} 96 97std::string 98atf_config::format_var(const std::string& name, const std::string& val) 99{ 100 std::string str; 101 102 if (m_tflag) 103 str = val; 104 else 105 str = name + " : " + val; 106 107 return str; 108} 109 110int 111atf_config::main(void) 112{ 113 if (m_argc < 1) { 114 std::map< std::string, std::string > cv = tools::config::get_all(); 115 116 for (std::map< std::string, std::string >::const_iterator iter = 117 cv.begin(); iter != cv.end(); iter++) 118 std::cout << format_var((*iter).first, (*iter).second) << "\n"; 119 } else { 120 for (int i = 0; i < m_argc; i++) { 121 if (!tools::config::has(m_argv[i])) 122 throw std::runtime_error(std::string("Unknown variable `") + 123 m_argv[i] + "'"); 124 } 125 126 for (int i = 0; i < m_argc; i++) { 127 std::cout << format_var(m_argv[i], tools::config::get(m_argv[i])) 128 << "\n"; 129 } 130 } 131 132 return EXIT_SUCCESS; 133} 134 135int 136main(int argc, char* const* argv) 137{ 138 return atf_config().run(argc, argv); 139} 140