libcruft-util/json/clean.cpp

59 lines
1.4 KiB
C++

/*
* This file is part of libgim.
*
* libgim is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* libgim is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with libgim. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2012 Danny Robson <danny@blubinc.net>
*/
#include "../json.hpp"
#include <cstdlib>
#include <iostream>
#include <boost/filesystem/path.hpp>
enum {
ARG_COMMAND,
ARG_INPUT,
NUM_ARGS
};
void
print_usage (int argc, char **argv) {
(void)argc;
std::cerr << "usage: " << argv[0] << " <input>\n";
}
int
main (int argc, char **argv) {
if (argc != NUM_ARGS) {
print_usage (argc, argv);
return EXIT_FAILURE;
}
try {
boost::filesystem::path input (argv[ARG_INPUT]);
std::cout << *json::parse (input) << "\n";
} catch (const json::error& err) {
std::cerr << err.what () << "\n";
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}