shorturl

#!/usr/bin/env node
try {
	var shorturl = require('shorturl');
} catch(e) {
	var shorturl = require('./index');
}

var opts = require('optimist')
	.usage("Usage: shorturl [options] <longurl>")
	.boolean('debug')
	.describe('service', "URL shortening service (such as: bit.ly, goo.gl, is.gd)")
	.describe('user', "User name for services which require it")
	.describe('key', "API key for services which require it")
	.describe('debug', "Display troubleshooting information")
	.default('service', 'is.gd')
	.default('debug', false)
	.alias('d', 'debug')
	.check(function(argv) {
		return ( argv._.length == 1 && /^https?:/.test(argv._[0]) );
	})
	.argv,
	longurl = opts._[0],
	params = {};

// Service-specific parameter building
switch ( opts.service ) {
	case 'bit.ly':
		params.login = opts.user;
		params.apiKey = opts.key;
		break;
	case 'goo.gl':
		params.key = opts.key;
		break;
}

// DEBUG
if ( opts.debug ) {
	console.log('\nargv[]: ' + require('util').inspect(opts));
	console.log('\nparams: '+require('util').inspect(params));
}

shorturl(longurl, opts.service, params, function(result) {
	// DEBUG
	if ( opts.debug ) {
		console.log('\nresult: ' + require('util').inspect(arguments));
		return;
	}

	if ( result instanceof Error ) {
		console.log('Error: ' + result.message);
		process.exit(1);
	} else {
		console.log(result);
	}
});

/* vim: set ft=javascript: */