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/************************************************************************
**
** Copyright (C) 2010 Strahinja Markovic
**
** This file is part of FlightCrew.
**
** FlightCrew is free software: you can redistribute it and/or modify
** it under the terms of the GNU Lesser General Public License as published
** by the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** FlightCrew 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 Lesser General Public License for more details.
**
** You should have received a copy of the GNU Lesser General Public License
** along with FlightCrew. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#include <iostream>
#include <flightcrew.h>
namespace fc = FlightCrew;
// We set the MSVC warning level down to 3
// for code that we have no control over
#if defined(_MSC_VER)
# pragma warning( push, 3 )
#endif
#include <boost/foreach.hpp>
// We're most definitely not going to use
// it as BOOST_FOREACH.
#define foreach BOOST_FOREACH
#include <boost/program_options.hpp>
namespace po = boost::program_options;
// ... and then we reset the warning level
// back to normal (warning level 4)
#if defined(_MSC_VER)
# pragma warning( pop )
#endif
static const std::string FLIGHTCREW_VERSION = FLIGHTCREW_FULL_VERSION;
bool ValidateFiles( const std::vector< std::string > &files_to_validate )
{
bool seen_problems = false;
foreach( const std::string &file, files_to_validate )
{
std::vector< fc::Result > results;
try
{
results = fc::ValidateEpub( file );
}
catch ( fc::FileDoesNotExistEx& )
{
std::cerr << "File " << file << " does not exist.\n\n";
continue;
}
foreach( const fc::Result &result, results )
{
seen_problems = true;
std::cerr << result.GetFilepath();
if ( result.GetErrorLine() > 0 )
std::cerr << "(" << result.GetErrorLine() << ")";
std::cerr << ": ";
if ( result.GetResultType() == fc::ResultType_ERROR )
std::cerr << "error ";
else
std::cerr << "warning ";
std::cerr << result.GetResultId() << ": ";
std::cerr << result.GetMessage() << "\n";
}
if ( !results.empty() )
std::cerr << "\n";
}
return seen_problems;
}
int main( int argc, char *argv[] )
{
try
{
po::options_description options( "Allowed options" );
options.add_options()
( "help", "produce help message" )
( "version", "show the program version")
( "input-file", po::value< std::vector< std::string > >(), "input file" );
po::positional_options_description positionals;
// -1 for count means unlimited
positionals.add( "input-file", -1 );
po::variables_map var_map;
store( po::command_line_parser( argc, argv ).
options( options ).positional( positionals ).run(), var_map );
po::notify( var_map );
if ( var_map.count( "help" ) )
{
std::cout << "Usage: flightcrew-cli [options] file...\n";
std::cout << options << "\n";
return 1;
}
if ( var_map.count( "version" ) )
{
std::cout << "flightcrew-cli version: " << FLIGHTCREW_VERSION << " " << "\n";
return 1;
}
if ( var_map.count( "input-file" ) )
{
std::vector< std::string > files_to_validate =
var_map[ "input-file" ].as< std::vector< std::string > >();
bool problems_found = ValidateFiles( files_to_validate );
if ( !problems_found )
std::cout << "No problems found.\n";
return problems_found;
}
else
{
std::cout << "No input file specified. Use --help for usage information.\n";
}
}
catch ( std::exception& exception )
{
std::cerr << "Error during run: " << exception.what() << "\n";
return 1;
}
catch ( ... )
{
std::cerr << "Unknown exception!\n";
return 1;
}
return 0;
}
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