repl

#!/usr/bin/env node

var readline = require('readline');
var reader = require('./index');
var util = require('util');
var db;
var rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout
});
if(process.argv.length > 2){
	try{
		db = reader.openSync(process.argv.pop());
	}catch(e){
		console.log("DB error: " + e.message + '\n');
	}
}
if(!db){
	console.log("Please select a MaxMind Database file or use the command help\n")
}
rl.on('line',line);
line("help");

function line(talk){
    var args = talk.trim().split(/\s+/);
    var cmd = args.shift();
    if(cmd == 'exit'){
        rl.close();
        process.exit();
    }else if(cmd == 'help'){
        console.log("MaxMind GeoIP interactive console\n\nthe following commands are available:\nhelp\t\tfor this page\nselect [db]\tto select a MaxMind database file\nexit\t\tto exit this matrix\n[ip]\t\tquery an IP to the selected database\ninfo\t\tget metadata info about the selected database\n")
    }else if(cmd == 'select'){
        try{
            db = reader.openSync(args[0]);
        }catch(e){
            console.log("DB error: " + e.message + '\n');
        }
    }else if(cmd == 'info'){
        if(!db){
            console.log("No database selected\n");
        }else{
            console.log(util.inspect(db.getDatabaseMetadata(),{depth:null,colors:true}));
            console.log('');
        }
    }else{
        if(!db){
            console.log("No database selected\n");
        }else
        try{
            console.log(util.inspect(db.getGeoDataSync(cmd),{depth:null,colors:true}));
            console.log('');
        }catch(e){
            console.log("Error: " + e.message + '\n');
        }
    }
    rl.prompt();
}