diff --git a/lib/fsapi.js b/lib/fsapi.js
index 6be7d67..18ffb1a 100644
--- a/lib/fsapi.js
+++ b/lib/fsapi.js
@@ -18,6 +18,9 @@ function strip(prefix, pathname) {
 
 function walkDir(parent, sub, opts) {
   opts = opts || {};
+  if (false !== opts.sha1sum) {
+    opts.sha1sum = true;
+  }
 
   var prefix = path.resolve(parent)
     , trueRoot = path.resolve(prefix, sub)
@@ -58,6 +61,8 @@ function walkDir(parent, sub, opts) {
       files.push({
         name: stat.name
       , relativePath: strip(prefix, filepath)
+      , path: path.join(strip(prefix, filepath), stat.name)
+
       , type: undefined
       , error: stat.error
       });
@@ -81,24 +86,33 @@ function walkDir(parent, sub, opts) {
 
         file = {
           name: stat.name
-        , lastModifiedDate: stat.mtime.toISOString()
-        , size: stat.size
         , relativePath: dirname
+        , path: path.join(dirname, stat.name)
+
+        , createdDate: (stat.birthtime||stat.ctime).toISOString()
+        , lastModifiedDate: stat.mtime.toISOString()
+
+        , size: stat.size
         , type: undefined // TODO include mimetype
         };
         files.push(file);
 
-        if (opts.contents) {
-          return fs.readFileAsync(path.join(root, stat.name), null).then(function (buffer) {
-            var contents = buffer.toString('utf8')
-              ;
-
-            file.contents = contents;
-            file.sha1 = sha1sum(contents);
-            file.size = buffer.length;
-            file.type = undefined;
-          });
+        if (!(opts.sha1sum || opts.content)) {
+          return;
         }
+
+        // TODO stream sha1 (for assets)
+        return fs.readFileAsync(path.join(root, stat.name), null).then(function (buffer) {
+          var contents = buffer.toString('utf8')
+            ;
+
+          file.sha1 = sha1sum(contents);
+          file.type = undefined;
+
+          if (opts.contents) {
+            file.contents = contents;
+          }
+        });
       }
 
       if (!opts.contents) {
@@ -141,11 +155,17 @@ function getfs(blogdir, filepaths) {
 
     return fs.lstatAsync(pathname).then(function (stat) {
       return fs.readFileAsync(pathname, null).then(function (buffer) {
+
         files.push({
-          path: filepath
-        , size: buffer.length
+          name: path.basename(pathname)
+        , relativePath: path.dirname(filepath)
+        , path: filepath
+
+        , createdDate: (stat.birthtime||stat.ctime).toISOString()
         , lastModifiedDate: stat.mtime.toISOString()
+
         , contents: buffer.toString('utf8')
+        , size: buffer.length
         , sha1: sha1sum(buffer)
         , type: undefined
         });