gerrit/tools/bzl/genrule2.bzl
Han-Wen Nienhuys 29cced5e29 bazel: remove 'out' attribute from genrule2, and use throughout.
This centralizes the OSX mktemp solution.

Change-Id: Iaab18450146b649245b36865bedc5d7b50d1aa07
2016-11-02 13:54:10 +01:00

28 lines
896 B
Python

# Copyright (C) 2016 The Android Open Source Project
#
# 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
#
# http://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.
# Syntactic sugar for native genrule() rule:
# expose ROOT shell variable
# expose TMP shell variable
def genrule2(cmd, **kwargs):
cmd = ' && '.join([
'ROOT=$$PWD',
'TMP=$$(mktemp -d || mktemp -d -t bazel-tmp)',
'(' + cmd + ')',
])
native.genrule(
cmd = cmd,
**kwargs)