var config = {};

if(process.argv[2]) {

config = require(__dirname + '/../lib/utils').parseConnectionString(process.argv[2]);

}

//TODO use these environment variables in lib/ code

//http://www.postgresql.org/docs/8.4/static/libpq-envars.html

config.host = config.host || process.env['PGHOST'] || process.env['PGHOSTADDR'];

config.port = config.port || process.env['PGPORT'];

config.database = config.database || process.env['PGDATABASE'];

config.user = config.user || process.env['PGUSER'];

config.password = config.password || process.env['PGPASSWORD'];

for(var i = 0; i < process.argv.length; i++) {

switch(process.argv[i].toLowerCase()) {

case 'native':

config.native = true;

break;

case 'binary':

config.binary = true;

break;

default:

break;

}

}

module.exports = config;