/*

MIT License http://www.opensource.org/licenses/mit-license.php

Author Tobias Koppers @sokra

*/

require = require("enhanced-require")(module);

var cp = require('child_process');

var tc = require("./template-common");

var formatOutput = require("../lib/formatOutput");

var createFilenameShortener = require("../lib/createFilenameShortener");

var webpackGraph = require("webpack-graph");

var fs = require("fs");

var extraArgs = "";

if(fs.existsSync(require("path").join(process.cwd(), "webpackOptions.js")))

extraArgs += "--options webpackOptions.js ";

cp.exec("node ../../bin/webpack.js --verbose --min "+extraArgs+" example.js js/output.js", function (error, stdout, stderr) {

if(stderr)

console.log(stderr);

if (error !== null)

console.log(error);

var readme = tc(require("raw!"+require("path").join(process.cwd(), "template.md")), require.context("raw!"+process.cwd()), stdout.replace(/[\r\n]*$/, ""), "min");

cp.exec("node ../../bin/webpack.js --filenames --verbose "+extraArgs+" example.js js/output.js --json", function (error, stdout, stderr) {

clean(require.contentCache);

clean(require.sourceCache);

clean(require.cache);

if(stderr)

console.log(stderr);

if (error !== null)

console.log(error);

var stats = JSON.parse(stdout);

var formatedStats = formatOutput(stats, {

context: process.cwd(),

verbose: true

});

var filenameShortener = createFilenameShortener(process.cwd());

readme = tc(readme, require.context("raw!"+process.cwd()), formatedStats.replace(/[\r\n]*$/, ""));

readme = readme.replace(/\r\n/g, "\n").replace(/\r/g, "\n");

fs.writeFile("README.md", readme, "utf-8", function() {});

fs.writeFile("graph.svg", webpackGraph(stats, {

nameShortener: filenameShortener,

width: 500,

height: 300

}), "utf-8", function() {});

});

});

function clean(obj) {

for(var name in obj) {

delete obj[name];

}

}