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# Copyright (C) 2022 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.
def _print_debug_impl(ctx):
prefix = {}
if ctx.attr.prefix_label:
prefix = "{}: ".format(ctx.label)
print("{}{}".format(prefix, ctx.attr.content))
print_debug = rule(
implementation = _print_debug_impl,
doc = "A rule that prints a debug string when built. No outputs are generated.",
attrs = {
"prefix_label": attr.bool(
default = True,
doc = "Prefix with the label of this target.",
),
"content": attr.string(doc = "The string to print."),
},
)
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