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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);
}
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