// Copyright 2014 The Bazel Authors. All rights reserved. // // 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. package com.google.devtools.build.lib.rules.python; import com.google.common.base.Function; import com.google.devtools.build.lib.analysis.Runfiles; import com.google.devtools.build.lib.analysis.TransitiveInfoCollection; import com.google.devtools.build.lib.analysis.TransitiveInfoProvider; import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable; import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec; /** * A {@link TransitiveInfoProvider} that supplies runfiles for Python dependencies. * *
Should only be used in proto_library, and even then only until a better mechanism is found.
*/
@Immutable
@AutoCodec
public final class PythonRunfilesProvider implements TransitiveInfoProvider {
private final Runfiles pythonRunfiles;
public PythonRunfilesProvider(Runfiles pythonRunfiles) {
this.pythonRunfiles = pythonRunfiles;
}
public Runfiles getPythonRunfiles() {
return pythonRunfiles;
}
/**
* Returns a function that gets the Python runfiles from a {@link TransitiveInfoCollection} or the
* empty runfiles instance if it does not contain that provider.
*/
public static final Function