#!/usr/bin/env node
var lt_client = require('../client');

var argv = require('optimist')
    .usage('Usage: $0 --port [num]')
    .options('host', {
        default: 'http://localtunnel.me',
        describe: 'upstream server providing forwarding'
    })
    .options('subdomain', {
        describe: 'request this subdomain'
    })
    .options('local-host', {
        describe: 'tunnel traffic to this host instead of localhost, override Host header to this host'
    })
    .options('version', {
        describe: 'print version and exit'
    })
    .describe('port', 'internal http server port')
    .argv;

if (argv.version) {
    console.log(require('../package.json').version);
    process.exit(0);
}

if (argv.port == null) {
    require('optimist').showHelp();
    console.error('Missing required arguments: port');
    process.exit(1);
}

var opt = {
    host: argv.host,
    port: argv.port,
    local_host: argv['local-host'],
    subdomain: argv.subdomain,
};

lt_client(opt.port, opt, function(err, tunnel) {
    if (err) {
        throw err;
    }

    console.log('your url is: %s', tunnel.url);

    tunnel.on('error', function(err) {
        throw err;
    });
});

// vim: ft=javascript