From 1ebd172dd080427332f4ea04918862e011de82db Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20F=C3=A4ssler?= <dfa@bezono.org>
Date: Mon, 27 Jun 2016 13:35:32 +0200
Subject: [PATCH] Support Erlang views

---
 couchdbkit/designer/fs.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/couchdbkit/designer/fs.py b/couchdbkit/designer/fs.py
index 1d78272..39fd889 100644
--- a/couchdbkit/designer/fs.py
+++ b/couchdbkit/designer/fs.py
@@ -202,11 +202,14 @@ def doc(self, db=None, with_attachments=True, force=False):
                 # clean views
                 # we remove empty views and malformed from the list
                 # of pushed views. We also clean manifest
+                language = None
                 views = {}
                 dmanifest = {}
                 for i, fname in enumerate(manifest):
                     if fname.startswith("views/") and fname != "views/":
                         name, ext = os.path.splitext(fname)
+                        if ext == '.erl':
+                            language = 'erlang'
                         if name.endswith('/'):
                             name = name[:-1]
                         dmanifest[name] = i
@@ -217,6 +220,8 @@ def doc(self, db=None, with_attachments=True, force=False):
                     else:
                         del manifest[dmanifest["views/%s" % vname]]
                 self._doc['views'] = views
+                if language:
+                    self._doc['language'] = language
                 package_views(self._doc,self._doc["views"], self.docdir,
                         objects)