tar: use stat data to avoid buffering where possible. needs tests.

archiverjs · Jul 4, 2014 · 162ca3b · 162ca3b
1 parent bfc1cc2
commit 162ca3b
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/lib/modules/tar/index.js b/lib/modules/tar/index.js
@@ -54,6 +54,14 @@ Tar.prototype.append = function(source, data, callback) {
 
   if (data.sourceType === 'buffer') {
     append(null, source);
+  } else if (data.sourceType === 'stream' && data._stats) {
+    data.size = data._stats.size;
+
+    var entry = self.engine.entry(data, function(err) {
+      callback(err, data);
+    });
+
+    source.pipe(entry);
   } else if (data.sourceType === 'stream') {
     util.collectStream(source, append);
   }