48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
# Copyright 2022 Google LLC
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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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# https://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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"""Rules for declaring the licenses used by a package.
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"""
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load(
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"@rules_license//rules:providers.bzl",
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"LicenseInfo",
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"LicenseKindInfo",
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)
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# Debugging verbosity
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_VERBOSITY = 0
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def _debug(loglevel, msg):
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if _VERBOSITY > loglevel:
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print(msg) # buildifier: disable=print
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#
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# license()
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#
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def license_rule_impl(ctx):
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provider = LicenseInfo(
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license_kinds = tuple([k[LicenseKindInfo] for k in ctx.attr.license_kinds]),
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copyright_notice = ctx.attr.copyright_notice,
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package_name = ctx.attr.package_name or ctx.build_file_path.rstrip("/BUILD"),
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package_url = ctx.attr.package_url,
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package_version = ctx.attr.package_version,
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license_text = ctx.file.license_text,
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label = ctx.label,
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namespace = ctx.attr.namespace,
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)
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_debug(0, provider)
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return [provider]
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