blob: b339819c49d42193be6e1f5de86af29f75b1578c [file] [log] [blame]
Ray Milkeya2b27392019-04-25 17:32:57 -07001# Copyright 2015 The Bazel Authors. All rights reserved.
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7# http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15def _impl(ctx):
16 dir = ctx.label.name
17 jar = ctx.outputs.jar
18
19 cmd = [
Ray Milkey74e1c8a2019-04-25 19:00:40 -070020 "mkdir readme && touch readme/README && jar cf %s readme/README" % (jar.path),
Ray Milkeya2b27392019-04-25 17:32:57 -070021 ]
22
23 ctx.action(
24 outputs = [jar],
25 progress_message = "Generating empty jar for %s" % ctx.attr.name,
26 command = ";\n".join(cmd),
27 )
28
29empty_jar = rule(
30 implementation = _impl,
31 outputs = {"jar": "%{name}.jar"},
32)