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# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""license_policy rule.
A license_policy names a set of conditions allowed in the union of all
license_kinds use by a target. The name of the rule is typically an
application type (e.g. production_server, mobile_application, ...)
"""
load("@rules_license//rules:license_policy_provider.bzl", "LicensePolicyInfo")
def _license_policy_impl(ctx):
provider = LicensePolicyInfo(
name = ctx.attr.name,
label = "@%s//%s:%s" % (
ctx.label.workspace_name,
ctx.label.package,
ctx.label.name,
),
conditions = ctx.attr.conditions,
)
return [provider]
_license_policy = rule(
implementation = _license_policy_impl,
attrs = {
"conditions": attr.string_list(
doc = "Conditions to be met when using software under this license." +
" Conditions are defined by the organization using this license.",
mandatory = True,
),
},
)
def license_policy(name, conditions):
_license_policy(
name = name,
conditions = conditions,
applicable_licenses = [],
)
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