# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1543349854 -3600
# Node ID 7e64312c88a7a2177fd935b941b16aee353bcccf
# Parent  dcdee3b1a6508f6f9324e4a079ba13ed5c44159b
Handle missing directive values and employ standard Moin syntax when formatting.

diff -r dcdee3b1a650 -r 7e64312c88a7 moinformat/parsers/graphviz.py
--- a/moinformat/parsers/graphviz.py	Tue Nov 27 21:13:04 2018 +0100
+++ b/moinformat/parsers/graphviz.py	Tue Nov 27 21:17:34 2018 +0100
@@ -45,7 +45,9 @@
         directive = self.match_group("directive")
 
         if directive:
-            key, value = directive.split(None, 1)
+            t = directive.split(None, 1)
+            key = t[0]
+            value = len(t) > 1 and t[1] or None
         else:
             key = self.match_group("key")
             value = self.match_group("value")
diff -r dcdee3b1a650 -r 7e64312c88a7 moinformat/serialisers/moin/graphviz.py
--- a/moinformat/serialisers/moin/graphviz.py	Tue Nov 27 21:13:04 2018 +0100
+++ b/moinformat/serialisers/moin/graphviz.py	Tue Nov 27 21:17:34 2018 +0100
@@ -32,7 +32,7 @@
         pass
 
     def directive(self, key, value):
-        self.out("//%s%s\n" % (value and "%s=" % key or key, value or ""))
+        self.out("#%s%s\n" % (value and "%s " % key or key, value or ""))
 
     def text(self, text):
         self.out(text)