Fix error with brackets in comments.

nginxfmt.py

@@ -34,6 +34,9 @@ def clean_lines(orig_lines):
         if line == "":
             cleaned_lines.append("")
             continue
+        else:
+            if line.startswith("#"):
+                cleaned_lines.append(line)
             else:
                 cleaned_lines.extend([l.strip() for l in re.split("([\\{\\}])", line) if l != ""])
 
@@ -56,12 +59,12 @@ def perform_indentation(lines):
     indented_lines = []
     current_indent = 0
     for line in lines:
-        if line.endswith('}') and current_indent > 0:
+        if not line.startswith("#") and line.endswith('}') and current_indent > 0:
             current_indent -= 1
 
         indented_lines.append(current_indent * INDENTATION + line)
 
-        if line.endswith('{'):
+        if not line.startswith("#") and line.endswith('{'):
             current_indent += 1
 
     return indented_lines

test_nginxfmt.py

@@ -26,6 +26,9 @@ class TestFormatter(unittest.TestCase):
         self.assertEqual(["{", "ala", "ma", "{", "{", "kota", "}", "to", "}"],
                          clean_lines(("{", "ala  ", "ma  {{", "  kota ", "}", " to} ")))
 
+        self.assertEqual(["{", "ala", "# ma {{", "kota", "}", "to", "}", "# }"],
+                         clean_lines(("{", "ala  ", "# ma  {{", "  kota ", "}", " to} ", "# }")))
+
     def test_perform_indentation(self):
         self.assertEqual([
             "foo bar {",
@@ -40,6 +43,16 @@ class TestFormatter(unittest.TestCase):
             "    }",
             "}"], perform_indentation(("foo bar {", "fizz bazz {", "lorem ipsum;", "asdf asdf;", "}", "}")))
 
+        self.assertEqual([
+            "foo bar {",
+            "    fizz bazz {",
+            "        lorem ipsum;",
+            "        # }",
+            "    }",
+            "}",
+            "}",
+            "foo {"], perform_indentation(("foo bar {", "fizz bazz {", "lorem ipsum;", "# }", "}", "}", "}", "foo {")))
+
         self.assertEqual([
             "foo bar {",
             "    fizz bazz {",