forked from mirrors/gecko-dev
33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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import logging
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from .transform import loader as transform_loader
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logger = logging.getLogger(__name__)
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DEFAULT_TRANSFORMS = [
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"taskgraph.transforms.run:transforms",
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"taskgraph.transforms.task:transforms",
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]
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def loader(kind, path, config, params, loaded_tasks):
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"""
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This default loader builds on the `transform` loader by providing sensible
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default transforms that the majority of simple tasks will need.
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Specifically, `run` and `task` transforms will be appended to the end of the
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list of transforms in the kind being loaded.
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"""
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transform_refs = config.setdefault("transforms", [])
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for t in DEFAULT_TRANSFORMS:
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if t in config.get("transforms", ()):
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raise KeyError(
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f"Transform {t} is already present in the loader's default transforms; it must not be defined in the kind"
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)
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transform_refs.extend(DEFAULT_TRANSFORMS)
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return transform_loader(kind, path, config, params, loaded_tasks)
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