aboutsummaryrefslogtreecommitdiff
path: root/examples/policy_checker/license_policy.bzl
diff options
context:
space:
mode:
Diffstat (limited to 'examples/policy_checker/license_policy.bzl')
-rw-r--r--examples/policy_checker/license_policy.bzl56
1 files changed, 56 insertions, 0 deletions
diff --git a/examples/policy_checker/license_policy.bzl b/examples/policy_checker/license_policy.bzl
new file mode 100644
index 0000000..51d6776
--- /dev/null
+++ b/examples/policy_checker/license_policy.bzl
@@ -0,0 +1,56 @@
+# 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//examples/policy_checker: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 = [],
+ )