unittests/recurse.js

   1 var fs = require("fs");
   2 var path = require("path");
   3
   4
   5 // comes from http://stackoverflow.com/questions/5827612/node-js-fs-readdir-recursive-directory-search
   6 var walk = function(dir, done) {
   7         var results = [];
   8
   9         fs.readdir(dir, function(err, list) {
  10                 if (err) return done(err);
  11                 var i = 0;
  12                 (function next() {
  13                         var file = list[i++];
  14                         if (!file) return done(null, results);
  15                         file = path.normalize(dir + "/" + file);
  16                         fs.stat(file, function(err, stat) {
  17                                 if (stat && stat.isDirectory()) {
  18                                         walk(file, function(err, res) {
  19                                                 results = results.concat(res);
  20                                                 next();
  21                                         });
  22                                 } else {
  23                                         if(!file.match(/.*\.meta.*\.filesize/)) results.push(file);
  24                                         next();
  25                                 }
  26                         });
  27                 })();
  28         });
  29 };
  30
  31 walk("/tmp/cache/ubuntu", function(err, res) {
  32         console.log("result: ", res);
  33 });