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+//
+// Automated Testing Framework (atf)
+//
+// Copyright (c) 2007 The NetBSD Foundation, Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+// 1. Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
+// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
+// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+
+#include <cstdlib>
+#include <iostream>
+#include <map>
+#include <string>
+
+#include "application.hpp"
+#include "config.hpp"
+#include "defs.hpp"
+
+class atf_config : public tools::application::app {
+ static const char* m_description;
+
+ bool m_tflag;
+
+ void process_option(int, const char*);
+ std::string specific_args(void) const;
+ options_set specific_options(void) const;
+
+ std::string format_var(const std::string&, const std::string&);
+
+public:
+ atf_config(void);
+
+ int main(void);
+};
+
+const char* atf_config::m_description =
+ "atf-config is a tool that queries the value of several "
+ "installation-specific configuration values of the atf. "
+ "It can be used by external tools to discover where specific "
+ "internal atf files are installed.";
+
+atf_config::atf_config(void) :
+ app(m_description, "atf-config(1)", "atf(7)"),
+ m_tflag(false)
+{
+}
+
+void
+atf_config::process_option(int ch, const char* arg ATF_DEFS_ATTRIBUTE_UNUSED)
+{
+ switch (ch) {
+ case 't':
+ m_tflag = true;
+ break;
+
+ default:
+ std::abort();
+ }
+}
+
+std::string
+atf_config::specific_args(void)
+ const
+{
+ return "[var1 [.. varN]]";
+}
+
+atf_config::options_set
+atf_config::specific_options(void)
+ const
+{
+ using tools::application::option;
+ options_set opts;
+ opts.insert(option('t', "", "Terse output: show values only"));
+ return opts;
+}
+
+std::string
+atf_config::format_var(const std::string& name, const std::string& val)
+{
+ std::string str;
+
+ if (m_tflag)
+ str = val;
+ else
+ str = name + " : " + val;
+
+ return str;
+}
+
+int
+atf_config::main(void)
+{
+ if (m_argc < 1) {
+ std::map< std::string, std::string > cv = tools::config::get_all();
+
+ for (std::map< std::string, std::string >::const_iterator iter =
+ cv.begin(); iter != cv.end(); iter++)
+ std::cout << format_var((*iter).first, (*iter).second) << "\n";
+ } else {
+ for (int i = 0; i < m_argc; i++) {
+ if (!tools::config::has(m_argv[i]))
+ throw std::runtime_error(std::string("Unknown variable `") +
+ m_argv[i] + "'");
+ }
+
+ for (int i = 0; i < m_argc; i++) {
+ std::cout << format_var(m_argv[i], tools::config::get(m_argv[i]))
+ << "\n";
+ }
+ }
+
+ return EXIT_SUCCESS;
+}
+
+int
+main(int argc, char* const* argv)
+{
+ return atf_config().run(argc, argv);
+}