1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
|
#include <seqan3/argument_parser/all.hpp>
#include <seqan3/core/debug_stream.hpp>
void run_program(std::filesystem::path const & reference_path,
std::filesystem::path const & index_path)
{
seqan3::debug_stream << "reference_file_path: " << reference_path << '\n';
seqan3::debug_stream << "index_path " << index_path << '\n';
}
struct cmd_arguments
{
std::filesystem::path reference_path{};
std::filesystem::path index_path{"out.index"};
};
void initialise_argument_parser(seqan3::argument_parser & parser, cmd_arguments & args)
{
parser.info.author = "E. coli";
parser.info.short_description = "Creates an index over a reference.";
parser.info.version = "1.0.0";
parser.add_option(args.reference_path, 'r', "reference", "The path to the reference.",
seqan3::option_spec::REQUIRED,
seqan3::input_file_validator{{"fa","fasta"}});
parser.add_option(args.index_path, 'o', "output", "The output index file path.",
seqan3::option_spec::DEFAULT,
seqan3::output_file_validator{{"index"}});
}
//![main]
int main(int argc, char const ** argv)
{
seqan3::argument_parser parser("Indexer", argc, argv);
cmd_arguments args{};
initialise_argument_parser(parser, args);
try
{
parser.parse();
}
catch (seqan3::argument_parser_error const & ext)
{
std::cerr << "[PARSER ERROR] " << ext.what() << '\n';
return -1;
}
run_program(args.reference_path, args.index_path);
return 0;
}
//![main]
|