Bail out ddocs installation if the path doesn't exist. Fix: #6671

Conflicts:
	common/MANIFEST.in

common/MANIFEST.in

@@ -2,3 +2,7 @@ include pkg/*
 include versioneer.py
 include LICENSE
 include CHANGELOG
+
+# What do we want the ddocs folder in the source package for? -- kali
+# it should be enough with having the compiled stuff.
+recursive-include src/leap/soledad/common/ddocs *

common/changes/bug_6671-bail-out-if-no-cdocs-dir

+o Bail out if cdocs/ dir does not exist. Closes: #6671

common/setup.py

@@ -155,6 +155,11 @@ def build_ddocs_py(basedir=None, with_src=True):
         dest_prefix = join(basedir, *dest_common_path)
 
     ddocs_prefix = join(prefix, 'ddocs')
+
+    if not isdir(ddocs_prefix):
+        print "No ddocs/ folder, bailing out..."
+        return
+
     ddocs = {}
 
     # design docs are represented by subdirectories of `ddocs_prefix`