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from buildstream import Element, Scope
# Copies files from the dependent element but inserts split-rules using dynamic data
class DynamicElement(Element):
def configure(self, node):
self.node_validate(node, ['split-rules'])
self.split_rules = node.get_mapping('split-rules')
def preflight(self):
pass
def get_unique_key(self):
return {'split-rules': self.split_rules}
def configure_sandbox(self, sandbox):
pass
def stage(self, sandbox):
pass
def assemble(self, sandbox):
with self.timed_activity("Staging artifact", silent_nested=True):
for dep in self.dependencies(Scope.BUILD):
dep.stage_artifact(sandbox)
bstdata = self.get_public_data("bst")
bstdata["split-rules"] = self.split_rules
self.set_public_data("bst", bstdata)
return ""
def setup():
return DynamicElement
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