Merge pull request #197 from pwoldberg/fix-comment

Get comment from centralDirectory

Author: ZJONSSON

lib/Open/directory.js

@@ -141,6 +141,11 @@ module.exports = function centralDirectory(source, options) {
         vars.offsetToStartOfCentralDirectory += startOffset;
       }
     })
+    .then(function() {
+      return endDir.pull(vars.commentLength).then(function(comment) {
+        vars.comment = comment.toString('utf8');
+      });
+    })
     .then(function() {
       source.stream(vars.offsetToStartOfCentralDirectory).pipe(records);
 

test/openComment.js

@@ -0,0 +1,16 @@
+'use strict';
+
+var test = require('tap').test;
+var path = require('path');
+var unzip = require('../');
+
+
+test("get comment out of a zip", function (t) {
+  var archive = path.join(__dirname, '../testData/compressed-comment/archive.zip');
+
+  unzip.Open.file(archive)
+    .then(function(d) {
+        t.equal('Zipfile has a comment', d.comment);
+        t.end();
+    });
+});

testData/compressed-comment/archive.zip

@@ -0,0 +1 @@
+42

testData/compressed-comment/inflated/dir/fileInsideDir.txt

@@ -0,0 +1 @@
+node.js rocks