set basic layout. adding status bar

node_modules/bower/lib/util/removeIgnores.js

@@ -0,0 +1,65 @@
+var path = require('path');
+var rimraf = require('../util/rimraf');
+var fstreamIgnore = require('fstream-ignore');
+var mout = require('mout');
+var Q = require('q');
+
+function removeIgnores(dir, meta) {
+    var reader;
+    var applyIgnores;
+    var deferred = Q.defer();
+    var ignored = [];
+    var nonIgnored = ['bower.json'];
+
+    // Don't ignore main files
+    nonIgnored = nonIgnored.concat(meta.main || []);
+
+    nonIgnored = nonIgnored.map(function(file) {
+        return path.join(dir, file);
+    });
+
+    reader = fstreamIgnore({
+        path: dir,
+        type: 'Directory'
+    });
+
+    reader.addIgnoreRules(meta.ignore || []);
+
+    // Monkey patch applyIgnores such that we get hold of all ignored files
+    applyIgnores = reader.applyIgnores;
+    reader.applyIgnores = function(entry) {
+        var ret = applyIgnores.apply(this, arguments);
+
+        if (!ret) {
+            ignored.push(path.join(dir, entry));
+        }
+
+        return ret;
+    };
+
+    reader
+        .on('child', function(entry) {
+            nonIgnored.push(entry.path);
+        })
+        .on('error', deferred.reject)
+        .on('end', function() {
+            var promises;
+
+            // Ensure that we are not ignoring files that should not be ignored!
+            ignored = mout.array.unique(ignored);
+            ignored = ignored.filter(function(file) {
+                return nonIgnored.indexOf(file) === -1;
+            });
+
+            // Delete all the ignored files
+            promises = ignored.map(function(file) {
+                return Q.nfcall(rimraf, file);
+            });
+
+            return Q.all(promises).then(deferred.resolve, deferred.reject);
+        });
+
+    return deferred.promise;
+}
+
+module.exports = removeIgnores;