set basic layout. adding status bar

node_modules/bower/lib/util/copy.js

@@ -0,0 +1,119 @@
+var fstream = require('fstream');
+var fstreamIgnore = require('fstream-ignore');
+var fs = require('./fs');
+var Q = require('q');
+
+function copy(reader, writer) {
+    var deferred;
+    var ignore;
+
+    // Filter symlinks because they are not 100% portable, specially
+    // when linking between different drives
+    // Following can't be enabled either because symlinks that reference
+    // another symlinks will get filtered
+    // See: https://github.com/bower/bower/issues/699
+    reader.filter = filterSymlinks;
+    reader.follow = false;
+
+    if (reader.type === 'Directory' && reader.ignore) {
+        ignore = reader.ignore;
+        reader = fstreamIgnore(reader);
+        reader.addIgnoreRules(ignore);
+    } else {
+        reader = fstream.Reader(reader);
+    }
+
+    deferred = Q.defer();
+
+    reader
+        .on('error', deferred.reject)
+        // Pipe to writer
+        .pipe(fstream.Writer(writer))
+        .on('error', deferred.reject)
+        .on('close', deferred.resolve);
+
+    return deferred.promise;
+}
+
+function copyMode(src, dst) {
+    return Q.nfcall(fs.stat, src).then(function(stat) {
+        return Q.nfcall(fs.chmod, dst, stat.mode);
+    });
+}
+
+function filterSymlinks(entry) {
+    return entry.type !== 'SymbolicLink';
+}
+
+function parseOptions(opts) {
+    opts = opts || {};
+
+    if (opts.mode != null) {
+        opts.copyMode = false;
+    } else if (opts.copyMode == null) {
+        opts.copyMode = true;
+    }
+
+    return opts;
+}
+
+// ---------------------
+
+// Available options:
+// - mode: force final mode of dst (defaults to null)
+// - copyMode: copy mode of src to dst, only if mode is not specified (defaults to true)
+function copyFile(src, dst, opts) {
+    var promise;
+
+    opts = parseOptions(opts);
+
+    promise = copy(
+        {
+            path: src,
+            type: 'File'
+        },
+        {
+            path: dst,
+            mode: opts.mode,
+            type: 'File'
+        }
+    );
+
+    if (opts.copyMode) {
+        promise = promise.then(copyMode.bind(copyMode, src, dst));
+    }
+
+    return promise;
+}
+
+// Available options:
+// - ignore: array of patterns to be ignored (defaults to null)
+// - mode: force final mode of dst (defaults to null)
+// - copyMode: copy mode of src to dst, only if mode is not specified (defaults to true)
+function copyDir(src, dst, opts) {
+    var promise;
+
+    opts = parseOptions(opts);
+
+    promise = copy(
+        {
+            path: src,
+            type: 'Directory',
+            ignore: opts.ignore
+        },
+        {
+            path: dst,
+            mode: opts.mode,
+            type: 'Directory'
+        }
+    );
+
+    if (opts.copyMode) {
+        promise = promise.then(copyMode.bind(copyMode, src, dst));
+    }
+
+    return promise;
+}
+
+module.exports.copyDir = copyDir;
+module.exports.copyFile = copyFile;