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inherit dependencies from defining object when setting up implicit dependencies through autorequire 

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
This commit is contained in:
Steven Armstrong 2012-04-25 17:18:16 +02:00
parent 7d2799d958
commit 2ff286cf1d
1 changed files with 14 additions and 5 deletions
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19
lib/cdist/emulator.py
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@ -160,10 +160,19 @@ class Emulator(object):
def record_auto_requirements(self):
"""An object shall automatically depend on all objects that it defined in it's type manifest.
"""
# __object_name is the name of the object whose type manifest is currenlty executed
# __object_name is the name of the object whose type manifest is currently executed
__object_name = os.environ.get('__object_name', None)
if __object_name:
_object = self.cdist_object.object_from_name(__object_name)
# prevent circular dependencies
if not _object.name in self.cdist_object.requirements:
_object.requirements.append(self.cdist_object.name)
# The object whose type manifest is currently run
parent = self.cdist_object.object_from_name(__object_name)
# The object currently being defined
current_object = self.cdist_object
# current_object shall have all dependencies that it's parent has
for req in parent.requirements:
if req not in current_object.requirements:
current_object.requirements.append(req)
# As parent defined current_object it shall automatically depend on it.
# But only if the user hasn't said otherwise.
# Must prevent circular dependencies.
if not parent.name in current_object.requirements:
parent.requirements.append(current_object.name)