// JavaScript source code

console.log('Running Post Build Step....');

var fs = require('fs');
var hash = require('SHA384Stream').create();

var stream1;
var stream2;
var pending;

hash.on('hashString', function (h)
{
    if (process.platform == 'win32') {
        pending = 2;
        var newFileName = process.execPath.substring(0, process.execPath.length - 4) + "_" + h.substring(0, 16) + ".exe";
        var pdbFileName = process.execPath.substring(0, process.execPath.length - 4) + '.pdb';
        var newPdbFileName = process.execPath.substring(0, process.execPath.length - 4) + "_" + h.substring(0, 16) + ".pdb";

        console.log(process.execPath + ' => ' + newFileName);
        console.log(pdbFileName + ' => ' + newPdbFileName);

        stream1 = fs.createReadStream(process.execPath, { flags: "rb" });
        stream1.output = fs.createWriteStream(newFileName, { flags: "wb+" });
        stream1.output.on('finish', OnFinish);
        stream1.pipe(stream1.output);

        stream2 = fs.createReadStream(pdbFileName, { flags: "rb" });
        stream2.output = fs.createWriteStream(newPdbFileName, { flags: "wb+" });
        stream2.output.on('finish', OnFinish);
        stream2.pipe(stream2.output);
    }
    else
    {
        console.log(process.platform + ' is not supported');
        process.exit();
    }
});

function OnFinish()
{
    if (--pending == 0)
    {
        console.log('Finished!');
        process.exit();
    }
}

var exeStream = fs.createReadStream(process.execPath, { flags: "rb" });
exeStream.pipe(hash);