Implement lastest suggestions from nico, rename ENV Variable to

CDIST_ORDER_DEPENDENCY

cdist/emulator.py

@@ -189,9 +189,8 @@ class Emulator(object):
 
     def record_requirements(self):
         """record requirements"""
-        #from pudb import set_trace; set_trace();
 
-        if "EXECUTE_TYPES_IN_CREATION_ORDER" in self.env and self.env['EXECUTE_TYPES_IN_CREATION_ORDER'] == 'true':
+        if "CDIST_ORDER_DEPENDENCY" in self.env:
             # load object name created bevor this one from typeorder file ...
             with open(self.typeorder_path, 'r') as typecreationfile:
                 typecreationorder = typecreationfile.readlines()
@@ -202,7 +201,7 @@ class Emulator(object):
                         self.env['require'] += " " + lastcreatedtype
                     else:
                         self.env['require'] = lastcreatedtype
-                    self.log.debug("Injecting require for EXECUTE_TYPES_IN_CREATION_ORDER: %s for %s", lastcreatedtype, self.cdist_object.name)
+                    self.log.debug("Injecting require for CDIST_ORDER_DEPENDENCY: %s for %s", lastcreatedtype, self.cdist_object.name)
                 except IndexError:
                     # if no second last line, we are on the first type, so do not set a requirement
                     pass

docs/man/man7/cdist-manifest.text

@@ -142,19 +142,19 @@ into an undefined situation.
 THIS IS A BETA FEATURE AND MAY BE REMOVED AT ANY TIME.
 
 
-EXECUTE_TYPES_IN_CREATION_ORDER is a EXPERIMENTAL FEATURE !
+CDIST_ORDER_DEPENDENCY is a EXPERIMENTAL FEATURE !
 You can tell cdist to execute all types in the order in which they are created 
-in the manifest by exporting EXECUTE_TYPES_IN_CREATION_ORDER with the value true.
+in the manifest by exporting CDIST_ORDER_DEPENDENCY.
 
 --------------------------------------------------------------------------------
 
 # Tells cdist to execute all types in the order in which they are created ...
-export EXECUTE_TYPES_IN_CREATION_ORDER=true
+export CDIST_ORDER_DEPENDENCY=on
 __sample_type 1
 require="__some_type_somewhere/id" __sample_type 2
 __example_type 23
 # Now this types are executed in the creation order until the variable is unset
-unset EXECUTE_TYPES_IN_CREATION_ORDER
+unset CDIST_ORDER_DEPENDENCY
 # all now following types cdist makes the order ..
 __not_in_order_type 42