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build.js
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build.js
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var fs = require('fs'),
cheerio = require('cheerio'),
clean = require('clean-css'),
uglify = require('uglify-js'),
zlib = require('zlib'),
AWS = require('aws-sdk');
AWS.config.loadFromPath('./.aws-cred.json');
var s3bucket = new AWS.S3({params: {Bucket: 'www.diskdetective.org'}});
var $ = cheerio.load(fs.readFileSync("./public/index.html"));
var version = require('./package').version
prefix = ''
console.log("Building WISE-ZOO Version: ", version);
// Upload Images
uploadImgs = function(dir) {
fs.readdir(dir, function(err, imgs) {
if (err)
return console.log("Failed to read img dir");
dirs = imgs.filter(function(i) {
stat = fs.lstatSync(dir + "/" + i);
return stat.isDirectory();
});
imgs.filter(function(i) { return !(i in dirs) })
.forEach(function(img) {
fs.readFile(dir + "/" + img, function(err, file) {
var d = dir.slice(9)
if (err)
return console.log("Failed to read: ", d + "/" + img);
var fileType = img.split('.').slice(-1)[0],
contentType = (fileType === "svg") ? "image/svg+xml" : "image/" + fileType;
s3bucket.putObject({
ACL: 'public-read',
Body: file,
Key: prefix + d + '/' + img,
ContentType: contentType
}, function(err) {
if (err)
console.log("Failed to upload: ", d + "/" + img)
else
console.log("Uploaded: ", d + "/" + img)
});
});
});
dirs.forEach(function(d) { uploadImgs(dir + "/" + d) });
});
};
uploadImgs('./public/img');
// Compress CSS - Write to ./output/css/
console.log("Build CSS");
var cssInput = [
"./public/css/vendor.css",
"./public/css/app.css"
];
var css = clean.process(cssInput.map(function(f) {
return fs.readFileSync(f);
}).join('\n'));
console.log("Upload CSS to s3");
zlib.gzip(css, function(err, result) {
if (err)
throw err;
s3bucket.putObject({
ACL: 'public-read',
Body: result,
Key: prefix + 'css/style.' + version + '.css',
ContentEncoding: 'gzip',
ContentType: 'text/css'
}, function(err) {
if (err)
console.log(err);
else
console.log('Uploaded css/style.css');
});
});
// Compress JS - Write to ./output/js/
console.log("Build JS");
var jsInput = [
"./public/js/vendor.js",
"./public/js/app.js"
];
var js = uglify.minify(jsInput, {outSourceMap: 'app.js.map'});
console.log("Upload JS to s3");
zlib.gzip(js.code, function(err, result) {
if (err)
throw err;
s3bucket.putObject({
ACL: 'public-read',
Body: result,
Key: prefix + 'js/app.' + version + '.js',
ContentEncoding: 'gzip',
ContentType: 'application/javascript'
}, function(err) {
if (err)
console.log(err);
else
console.log('Uploaded js/app.js');
});
});
// Modify and Save HTML
console.log("Update HTML");
$('link.removeable').remove();
$('script.removeable').remove();
$('head').append('<link rel="stylesheet" type="text/css" href="css/style.' + version + '.css">');
$('body').append('<script src="js/app.' + version + '.js" onload="require(' + "'init'" + ')();"></script>');
console.log("Upload HTML to s3");
zlib.gzip($.html(), function(err, result) {
if (err)
throw err;
s3bucket.putObject({
ACL: 'public-read',
Body: result,
Key: prefix + 'index.html',
ContentEncoding: 'gzip',
CacheControl: 'no-cache, must-revalidate',
ContentType: 'text/html'
}, function(err) {
if (err)
console.log(err);
else
console.log('Uploaded index.html');
});
});