| // Copyright 2020 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.bazel.rules.ninja.actions; |
| |
| 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.actions.SpawnResult; |
| import com.google.devtools.build.lib.analysis.actions.SpawnAction; |
| import com.google.devtools.build.lib.collect.nestedset.NestedSet; |
| import com.google.devtools.build.lib.skyframe.TrackSourceDirectoriesFlag; |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| /** Generic class for Ninja actions. Corresponds to the {@link NinjaTarget} in the Ninja file. */ |
| public class NinjaAction extends SpawnAction { |
| private static final String MNEMONIC = "NinjaGenericAction"; |
| |
| public NinjaAction( |
| ActionOwner owner, |
| NestedSet<Artifact> tools, |
| NestedSet<Artifact> inputs, |
| List<? extends Artifact> outputs, |
| CommandLines commandLines, |
| ActionEnvironment env, |
| ImmutableMap<String, String> executionInfo, |
| RunfilesSupplier runfilesSupplier, |
| boolean executeUnconditionally) { |
| super( |
| /* owner= */ owner, |
| /* tools= */ tools, |
| /* inputs= */ inputs, |
| /* outputs= */ outputs, |
| /* primaryOutput= */ Iterables.getFirst(outputs, null), |
| /* resourceSet= */ AbstractAction.DEFAULT_RESOURCE_SET, |
| /* commandLines= */ commandLines, |
| /* commandLineLimits= */ CommandLineLimits.UNLIMITED, |
| /* isShellCommand= */ true, |
| /* env= */ env, |
| /* executionInfo= */ executionInfo, |
| /* progressMessage= */ createProgressMessage(outputs), |
| /* runfilesSupplier= */ runfilesSupplier, |
| /* mnemonic= */ MNEMONIC, |
| /* executeUnconditionally= */ executeUnconditionally, |
| /* extraActionInfoSupplier= */ null, |
| /* resultConsumer= */ null); |
| } |
| |
| private static CharSequence createProgressMessage(List<? extends Artifact> outputs) { |
| return String.format( |
| "running Ninja targets: '%s'", |
| outputs.stream().map(Artifact::getFilename).collect(Collectors.joining(", "))); |
| } |
| |
| @Override |
| protected void beforeExecute(ActionExecutionContext actionExecutionContext) throws IOException { |
| if (!TrackSourceDirectoriesFlag.trackSourceDirectories()) { |
| checkInputsForDirectories( |
| actionExecutionContext.getEventHandler(), actionExecutionContext.getMetadataProvider()); |
| } |
| } |
| |
| @Override |
| protected void afterExecute( |
| ActionExecutionContext actionExecutionContext, List<SpawnResult> spawnResults) { |
| checkOutputsForDirectories(actionExecutionContext); |
| } |
| } |