fix pkger error if a project contains a .go directory #76

parser/parser.go

@@ -108,9 +108,12 @@ func (p *Parser) ParseDir(abs string, mode parser.Mode) ([]*ParsedSource, error)
 		return nil, fmt.Errorf("%s: here.Parse failed %s", err, abs)
 	}
 
-	fset := token.NewFileSet()
+	filter := func(f os.FileInfo) bool {
+		return !f.IsDir()
+	}
 
-	pkgs, err := parser.ParseDir(fset, abs, nil, 0)
+	fset := token.NewFileSet()
+	pkgs, err := parser.ParseDir(fset, abs, filter, 0)
 	if err != nil {
 		return nil, fmt.Errorf("%s: ParseDir failed %s", err, abs)
 	}

parser/parser_test.go

@@ -71,6 +71,27 @@ func Test_Parser_Ref_Include(t *testing.T) {
 	r.Equal(26, l)
 }
 
+func Test_Parser_dotGo_Directory(t *testing.T) {
+	r := require.New(t)
+
+	ref, err := pkgtest.NewRef()
+	r.NoError(err)
+	defer os.RemoveAll(ref.Dir)
+
+	err = os.Mkdir(filepath.Join(ref.Dir, ".go"), 0755)
+	r.NoError(err)
+
+	disk, err := stdos.New(ref.Info)
+	r.NoError(err)
+
+	_, err = pkgtest.LoadFiles("/", ref, disk)
+	r.NoError(err)
+
+	res, err := Parse(ref.Info)
+	r.NoError(err)
+	r.Equal(11, len(res))
+}
+
 func Test_Parser_Example_HTTP(t *testing.T) {
 	r := require.New(t)