updateVersionPicker.js

(function () {
 'use strict';

 var strip = require('cli-color/strip');
 var fs = require('fs');
 var prompt = require('prompt-sync');
 var child_process = require('child_process');
 var defaultOptions = { encoding: 'utf-8' };

 exec([
 'git checkout master',
 'rm -rf /tmp/ngcode',
 'git clone https://github.com/angular/code.material.angularjs.org.git --depth=1 /tmp/ngcode'
 ]);

 var docs = require('/tmp/ngcode/docs.json');

 docs.versions.forEach(function (version) {
 exec([
 'rm -rf dist',
 'git checkout v' + version,
 'npm install',
 checkout('app/js/app.js'),
 checkout('app/css/style.css'),
 checkout('app/img/icons'),
 checkout('app/partials'),
 checkout('config/template/index.template.html'),
 'gulp docs --release',
 'cp -r dist/docs/docs.js /tmp/ngcode/' + version,
 'cp -r dist/docs/docs.css /tmp/ngcode/' + version,
 'cp -r dist/docs/index.html /tmp/ngcode/' + version,
 'cp -r dist/docs/img/icons/* /tmp/ngcode/' + version + '/img/icons',
 'git checkout master'
 ]);
 function checkout (filename) {
 return 'git checkout origin/master -- docs/' + filename;
 }
 });
 exec([
 'ls',
 'rm -rf latest',
 'cp -r {{docs.latest}} latest',
 'git add -A',
 'git commit -m "updating version picker for old releases"',
 'git push'
 ], { cwd: '/tmp/ngcode' });

 //-- utility methods

 function fill(str) {
 return str.replace(/\{\{[^\}]+\}\}/g, function (match) {
 return eval(match.substr(2, match.length - 4));
 });
 }

 function done () {
 log('done'.green);
 }

 function exec (cmd, userOptions) {
 if (cmd instanceof Array) {
 return cmd.map(function (cmd) { return exec(cmd, userOptions); });
 }
 try {
 var options = Object.create(defaultOptions);
 for (var key in userOptions) options[key] = userOptions[key];
 log('\n--------\n' + fill(cmd));
 return log(child_process.execSync(fill(cmd), options).trim());
 } catch (err) {
 return err;
 }
 }

 function log (msg) {
 console.log(fill(msg));
 }

 function write (msg) {
 process.stdout.write(fill(msg));
 }
})();