| // Copyright 2017 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.genrule; |
| |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.Iterables; |
| import com.google.devtools.build.lib.actions.AbstractAction; |
| import com.google.devtools.build.lib.actions.ActionEnvironment; |
| import com.google.devtools.build.lib.actions.ActionExecutionContext; |
| import com.google.devtools.build.lib.actions.ActionOwner; |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.actions.CommandLines; |
| import com.google.devtools.build.lib.actions.CommandLines.CommandLineLimits; |
| import com.google.devtools.build.lib.actions.RunfilesSupplier; |
| import com.google.devtools.build.lib.analysis.actions.SpawnAction; |
| import com.google.devtools.build.lib.skyframe.TrackSourceDirectoriesFlag; |
| import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec; |
| import java.io.IOException; |
| |
| /** |
| * A spawn action for genrules. Genrules are handled specially in that inputs and outputs are |
| * checked for directories. |
| */ |
| @AutoCodec |
| public class GenRuleAction extends SpawnAction { |
| |
| public static final String MNEMONIC = "Genrule"; |
| |
| public GenRuleAction( |
| ActionOwner owner, |
| Iterable<Artifact> tools, |
| Iterable<Artifact> inputs, |
| Iterable<Artifact> outputs, |
| CommandLines commandLines, |
| ActionEnvironment env, |
| ImmutableMap<String, String> executionInfo, |
| RunfilesSupplier runfilesSupplier, |
| CharSequence progressMessage) { |
| super( |
| owner, |
| tools, |
| inputs, |
| outputs, |
| Iterables.getFirst(outputs, null), |
| AbstractAction.DEFAULT_RESOURCE_SET, |
| commandLines, |
| CommandLineLimits.UNLIMITED, |
| false, |
| env, |
| executionInfo, |
| progressMessage, |
| runfilesSupplier, |
| MNEMONIC, |
| false, |
| null, |
| null); |
| } |
| |
| @Override |
| protected void beforeExecute(ActionExecutionContext actionExecutionContext) throws IOException { |
| if (!TrackSourceDirectoriesFlag.trackSourceDirectories()) { |
| checkInputsForDirectories( |
| actionExecutionContext.getEventHandler(), actionExecutionContext.getMetadataProvider()); |
| } |
| } |
| |
| @Override |
| protected void afterExecute(ActionExecutionContext actionExecutionContext) { |
| checkOutputsForDirectories(actionExecutionContext); |
| } |
| } |