chore(fu-cli): add a fork utility script

fu.js

@@ -0,0 +1,97 @@
+#!/usr/bin/env node
+
+'use strict';
+
+//
+// This is a Fork Utility script !
+// Don't add it to you're PR or something...
+//
+// Required :
+// - npm install nomnom shelljs snake-case chalk
+//
+// Info :
+// ./fu.js
+// ./fu.js rab --help
+//
+
+var parser = require('nomnom');
+var sh = require('shelljs');
+var snakeCase = require('snake-case');
+var chalk = require('chalk');
+
+function confirm(yourMsg, callback){
+  var chose = ['yes', 'No'];
+  var msg = [];
+
+  process.stdin.setEncoding('utf8');
+  process.stdin.resume();
+  msg.push(chalk.red(yourMsg))
+  msg.push(chalk.yellow('<' + chose.join('|') + '>') + ' : ');
+
+  process.stdout.write(msg.join(' '));
+
+  process.stdin.once('data', function(data) {
+    data = data.trim();
+    var ok = data === chose[0] ||
+      (data.length === 1 && data[0] === chose[0][0]);
+
+    ok && callback();
+    process.stdin.pause();
+  })
+}
+
+// Reset all branches on super
+parser.command('rab')
+   .option('remote', {
+      help: 'The remote name',
+      default: 'super'
+   })
+   .option('force', {
+      flag: true,
+      abbr: 'f',
+      help: 'Force it !'
+   })
+   .callback(function(opts){
+      opts.force ?
+        resetAllBranches(opts) :
+        confirm(
+          'This script will nuke all the branches !\nStill wanna do it ?',
+          resetAllBranches.bind(null, opts)
+        );
+    })
+   .help('Reset all branches on super');
+
+parser.parse();
+
+////////////////////////////////////////////////////////////////////////////////
+/// Common
+////////////////////////////////////////////////////////////////////////////////
+
+function e(cmd, data) {
+  console.log('$ ', chalk.cyan(cmd));
+  return sh.exec(cmd, {silent:true});
+}
+
+////////////////////////////////////////////////////////////////////////////////
+/// Callbacks
+////////////////////////////////////////////////////////////////////////////////
+
+function resetAllBranches(opts){
+
+  var res;
+
+  Object.keys(['remote'])
+  .reduce(function (env, key) {
+    env[snakeCase(key).toUpperCase()] = opts[key];
+  }, process.env);
+
+  // Get all the branches
+  e('git branch -r').output.split('\n')
+  // trim the names
+  .map(Function.prototype.call, String.prototype.trim)
+  // extrat the 'super/step-' branches only !
+  .filter(function(branch){ return branch.indexOf('super/step-') === 0; })
+  // TO be continued ...
+  ;
+
+}