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34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
# -*- mode: python; -*-
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#
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# Copyright 2016 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Build definitions for Closure Stylesheet libraries.
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"""
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_CSS_FILE_TYPE = FileType([".css", ".gss"])
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def _impl(ctx):
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srcs = set(order="compile")
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for dep in ctx.attr.deps:
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srcs += dep.transitive_css_srcs
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srcs += _CSS_FILE_TYPE.filter(ctx.files.srcs)
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return struct(files=set(), transitive_css_srcs=srcs)
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closure_css_library = rule(
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implementation=_impl,
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attrs={
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"srcs": attr.label_list(allow_files=_CSS_FILE_TYPE),
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"deps": attr.label_list(providers=["transitive_css_srcs"])
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})
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