Merge pull request appuio#5 from Cougar/fix-4

Fixes appuio#4 - quote values for YAML parser

ini2yaml

@@ -25,7 +25,10 @@ varRegex = re.compile(" *([a-zA-Z][a-zA-Z0-9_]+)=('[^']+'|\"[^\"]+\"|[^ ]+)")
 
 # Parse host variable and return corresponding YAML object
 def parse_value(value):
-  result = yaml.load("value: " + value)['value']
+  if ":" in value and not (value.startswith("'") or value.startswith('"')):
+    result = yaml.load("value: \"" + value + "\"")['value']
+  else:
+    result = yaml.load("value: " + value)['value']
   if isinstance(result, basestring):
     if '\\n' in result:  # Use YAML block literal for multi-line strings
       return literal_unicode(result.replace('\\n', '\n'))

tests/inventory.ini

@@ -6,7 +6,10 @@ group_double_quoted_string='Hello, World!'
 group_unquoted_string=abc
 group_list=[1,2,3]
 group_dict={a: 1, b: 2}
+group_colons_quoted_string='x::'
+group_colons_double_quoted_string='x::'
+group_colons_unquoted_string=x::
 
 
 [local]
-localhost host_boolean=True host_int=42 host_quoted_string='Hello, World!' host_double_quoted_string='Hello, World!' host_unquoted_string=abc
+localhost host_boolean=True host_int=42 host_quoted_string='Hello, World!' host_double_quoted_string='Hello, World!' host_unquoted_string=abc host_colon_quoted_string='x::' host_colon_double_quoted_string='x::' host_colons_unquoted_string=x::