Context providers now accept all valid yaml data (Issue #189).

- Also, fixed `raise_exceptions` commandline parameter handling.

CHANGELOG.rst

@@ -1,3 +1,11 @@
+Version 0.8.7a7
+============================================================
+
+*   Context providers now accept all valid yaml data (Issue #189).
+*   Fixed `raise_exceptions` commandline parameter handling.
+
+
+
 Version 0.8.7a6
 ============================================================
 

README.rst

@@ -1,4 +1,4 @@
-Version 0.8.7a6
+Version 0.8.7a7
 
 A brand new **hyde**
 ====================

hyde/engine.py

@@ -34,7 +34,7 @@ class Engine(Application):
     @command(description='hyde - a python static website generator',
         epilog='Use %(prog)s {command} -h to get help on individual commands')
     @true('-v', '--verbose', help="Show detailed information in console")
-    @true('-x', '--raise-exceptions', default=False,
+    @true('-x', '--raise-exceptions', default=None,
         help="Don't handle exceptions.")
     @version('--version', version='%(prog)s ' + __version__)
     @store('-s', '--sitepath', default='.', help="Location of the hyde site")
@@ -45,7 +45,8 @@ class Engine(Application):
         like version and metadata
         """
         sitepath = Folder(args.sitepath).fully_expanded_path
-        self.raise_exceptions = args.raise_exceptions
+        if args.raise_exceptions in (True, False):
+            self.raise_exceptions = args.raise_exceptions
         return Folder(sitepath)
 
     @subcommand('create', help='Create a new hyde site.')

hyde/model.py

@@ -12,6 +12,22 @@ from fswrap import File, Folder
 
 logger = getLoggerWithNullHandler('hyde.engine')
 
+SEQS = (tuple, list, set, frozenset)
+
+def make_expando(primitive):
+    """
+    Creates an expando object, a sequence of expando objects or just
+    returns the primitive based on the primitive's type.
+    """
+    if isinstance(primitive, dict):
+        return Expando(primitive)
+    elif isinstance(primitive, SEQS):
+        seq = type(primitive)
+        return seq(make_expando(attr) for attr in primitive)
+    else:
+        return primitive
+
+
 class Expando(object):
     """
     A generic expando class that creates attributes from
@@ -45,21 +61,8 @@ class Expando(object):
         Sets the expando attribute after
         transforming the value.
         """
-        setattr(self, unicode(key).encode('utf-8'), self._transform(value))
-
+        setattr(self, unicode(key).encode('utf-8'), make_expando(value))
 
-    def _transform(self, primitive):
-        """
-        Creates an expando object, a sequence of expando objects or just
-        returns the primitive based on the primitive's type.
-        """
-        if isinstance(primitive, dict):
-            return Expando(primitive)
-        elif isinstance(primitive, (tuple, list, set, frozenset)):
-            seq = type(primitive)
-            return seq(self._transform(attr) for attr in primitive)
-        else:
-            return primitive
 
     def __repr__(self):
         return unicode(self.to_dict())
@@ -73,10 +76,12 @@ class Expando(object):
         for k, v in d.items():
             if isinstance(v, Expando):
                 result[k] = v.to_dict()
-            elif isinstance(v, (tuple, list, set, frozenset)):
+            elif isinstance(v, SEQS):
                 seq = type(v)
-                result[k] = seq(item.to_dict() if isinstance(item, Expando)
-                                            else item for item in v)
+                result[k] = seq(item.to_dict()
+                    if isinstance(item, Expando)
+                    else item for item in v
+                )
             else:
                 result[k] = v
         return result
@@ -115,7 +120,8 @@ class Context(object):
         for provider_name, resource_name in providers.items():
             res = File(Folder(sitepath).child(resource_name))
             if res.exists:
-                context[provider_name] = Expando(yaml.load(res.read_all()))
+                data = make_expando(yaml.load(res.read_all()))
+                context[provider_name] = data
 
         return context
 

hyde/tests/test_generate.py

@@ -129,17 +129,16 @@ class TestGenerator(object):
             }
         }))
         nav = """
-main:
-    - home
-    - articles
-    - projects
+- home
+- articles
+- projects
 """
         text = """
 {% extends "base.html" %}
 
 {% block main %}
     {{nav}}
-    {% for item in nav.main %}
+    {% for item in nav %}
     {{item}}
     {% endfor %}
     abc = {{ abc }}

hyde/version.py

@@ -2,4 +2,4 @@
 """
 Handles hyde version.
 """
-__version__ = '0.8.7a6'
+__version__ = '0.8.7a7'