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errors should either be reported via self._log_error(), or raise an exception
""""""
if self.target:
for k in self.target.keys():
if k in self.deprecated_options:
self.logger.warn(
self.deprecated_options[k].format(option=k, feature=self.feature_name))
elif (k not in self.valid_options and k not in self.required_options and
'*' not in self.valid_options):
self.logger.warn(""Unused option %s in %s!"" % (k, self.feature_name))
for k in self.required_options:
if not self.target.has(k):
self._log_error(
""Required option %s not present in feature %s!"" % (k, self.feature_name))"
291,"def should_run(self):
"""""" Returns true if the feature should run """"""
should_run = True
config = self.target or self.source
if config.has('systems'):
should_run = False
valid_systems = [s.lower() for s in config.get('systems').split("","")]
for system_type, param in [('is_osx', 'osx'),
('is_debian', 'debian')]:
if param in valid_systems and getattr(system, system_type)():
should_run = True
return should_run"
292,"def resolve(self):
"""""" Resolve differences between the target and the source configuration """"""
if self.source and self.target:
for key in self.source.keys():
if (key not in self.dont_carry_over_options
and not self.target.has(key)):
self.target.set(key, self.source.get(key))"
293,"def _log_error(self, message):
"""""" Log an error for the feature """"""
key = (self.feature_name, self.target.get('formula'))
self.environment.log_feature_error(key, ""ERROR: "" + message)"
294,"def _prompt_value(self, key, prompt_string, default=None, only_if_empty=True):
""""""prompts the user for a value, and saves it to either the target or
source manifest (whichever is appropriate for the phase)
this method takes will default to the original value passed by
the user in the case one exists. e.g. if a user already
answered 'yes' to a question, it will use 'yes' as the default
vs the one passed into this method.
""""""
main_manifest = self.target or self.source
if only_if_empty and main_manifest.has(key):
return main_manifest.get(key)
prompt_default = default
if self.source and self.source.has(key):
prompt_default = self.source.get(key)
main_manifest.set(key,
lib.prompt(prompt_string,
default=prompt_default))"
295,"def jinja_fragment_extension(tag, endtag=None, name=None, tag_only=False, allow_args=True, callblock_args=None):
""""""Decorator to easily create a jinja extension which acts as a fragment.
""""""
if endtag is None:
endtag = ""end"" + tag
def decorator(f):
def parse(self, parser):
lineno = parser.stream.next().lineno
args = []
kwargs = []
if allow_args:
args, kwargs = parse_block_signature(parser)
call = self.call_method(""support_method"", args, kwargs, lineno=lineno)
if tag_only:
return nodes.Output([call], lineno=lineno)
call_args = []
if callblock_args is not None:
for arg in callblock_args:
call_args.append(nodes.Name(arg, 'param', lineno=lineno))
body = parser.parse_statements(['name:' + endtag], drop_needle=True)
return nodes.CallBlock(call, call_args, [], body, lineno=lineno)
def support_method(self, *args, **kwargs):
return f(*args, **kwargs)
attrs = {""tags"": set([tag]), ""parse"": parse, ""support_method"": support_method}
return type(name or f.__name__, (Extension,), attrs)
return decorator"
296,"def jinja_block_as_fragment_extension(name, tagname=None, classname=None):
""""""Creates a fragment extension which will just act as a replacement of the
block statement.
""""""
if tagname is None:
tagname = name
if classname is None:
classname = ""%sBlockFragmentExtension"" % name.capitalize()