Merge pull request github#34 from gautaz/master

fixes github#31

Author: mafintosh

index.js

@@ -100,22 +100,24 @@ exports.pack = function (cwd, opts) {
       gid: stat.gid
     }
 
-    header = map(header) || header
-
     if (stat.isDirectory()) {
       header.size = 0
       header.type = 'directory'
+      header = map(header) || header
       return pack.entry(header, onnextentry)
     }
 
     if (stat.isSymbolicLink()) {
       header.size = 0
       header.type = 'symlink'
+      header = map(header) || header
       return onlink(filename, header)
     }
 
     // TODO: add fifo etc...
 
+    header = map(header) || header
+
     if (!stat.isFile()) {
       if (strict) return pack.destroy(new Error('unsupported type for ' + filename))
       return onnextentry()

test/fixtures/e/directory/.ignore

@@ -0,0 +1 @@
+symlink

test/fixtures/e/file

@@ -213,3 +213,15 @@ test('specific entries', function (t) {
       t.same(subDir, ['file5'])
     })
 })
+
+test('check type while mapping header on packing', function (t) {
+  t.plan(3)
+
+  var e = path.join(__dirname, 'fixtures', 'e')
+
+  var checkHeaderType = function (header) {
+    if (header.name.indexOf('.') === -1) t.same(header.type, header.name)
+  }
+
+  tar.pack(e, { map: checkHeaderType })
+})