| // 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.objc; |
| |
| import com.google.common.base.Optional; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.analysis.ConfiguredTarget; |
| import com.google.devtools.build.lib.analysis.RuleConfiguredTargetBuilder; |
| import com.google.devtools.build.lib.analysis.RuleContext; |
| import com.google.devtools.build.lib.collect.nestedset.NestedSetBuilder; |
| import com.google.devtools.build.lib.packages.RuleClass.ConfiguredTargetFactory.RuleErrorException; |
| import com.google.devtools.build.lib.rules.RuleConfiguredTargetFactory; |
| import com.google.devtools.build.lib.rules.apple.AppleConfiguration; |
| import com.google.devtools.build.lib.rules.apple.AppleConfiguration.ConfigurationDistinguisher; |
| import com.google.devtools.build.lib.rules.apple.DottedVersion; |
| import com.google.devtools.build.lib.rules.apple.Platform.PlatformType; |
| import com.google.devtools.build.lib.rules.objc.ReleaseBundlingSupport.LinkedBinary; |
| import com.google.devtools.build.lib.rules.test.InstrumentedFilesCollector; |
| import com.google.devtools.build.lib.rules.test.InstrumentedFilesProvider; |
| import javax.annotation.Nullable; |
| |
| /** |
| * Base class for rules that bundle releases. |
| */ |
| public abstract class ReleaseBundlingTargetFactory implements RuleConfiguredTargetFactory { |
| |
| private final String bundleDirFormat; |
| private final XcodeProductType xcodeProductType; |
| private final ImmutableSet<Attribute> dependencyAttributes; |
| private final ConfigurationDistinguisher configurationDistinguisher; |
| |
| /** |
| * @param bundleDirFormat format string representing the bundle's directory with a single |
| * placeholder for the target name (e.g. {@code "Payload/%s.app"}) |
| * @param dependencyAttributes all attributes that contain dependencies of this rule. Any |
| * dependency so listed must expose {@link XcodeProvider} and {@link ObjcProvider}. |
| * @param configurationDistinguisher distinguisher used for cases where inputs from dependencies |
| * of this bundle may need distinguishing because they come from configurations that are only |
| * different by this value |
| */ |
| public ReleaseBundlingTargetFactory( |
| String bundleDirFormat, |
| XcodeProductType xcodeProductType, |
| ImmutableSet<Attribute> dependencyAttributes, |
| ConfigurationDistinguisher configurationDistinguisher) { |
| this.bundleDirFormat = bundleDirFormat; |
| this.xcodeProductType = xcodeProductType; |
| this.dependencyAttributes = dependencyAttributes; |
| this.configurationDistinguisher = configurationDistinguisher; |
| } |
| |
| @Override |
| public ConfiguredTarget create(RuleContext ruleContext) |
| throws InterruptedException, RuleErrorException { |
| validateAttributes(ruleContext); |
| ObjcCommon common = common(ruleContext); |
| |
| XcodeProvider.Builder xcodeProviderBuilder = new XcodeProvider.Builder(); |
| NestedSetBuilder<Artifact> filesToBuild = NestedSetBuilder.stableOrder(); |
| |
| AppleConfiguration appleConfiguration = ruleContext.getFragment(AppleConfiguration.class); |
| ReleaseBundlingSupport releaseBundlingSupport = new ReleaseBundlingSupport( |
| ruleContext, common.getObjcProvider(), LinkedBinary.DEPENDENCIES_ONLY, bundleDirFormat, |
| bundleName(ruleContext), bundleMinimumOsVersion(ruleContext), |
| appleConfiguration.getMultiArchPlatform(PlatformType.IOS)); |
| releaseBundlingSupport |
| .registerActions(DsymOutputType.APP) |
| .addXcodeSettings(xcodeProviderBuilder) |
| .addFilesToBuild(filesToBuild, Optional.of(DsymOutputType.APP)) |
| .validateResources() |
| .validateAttributes(); |
| |
| XcodeSupport xcodeSupport = new XcodeSupport(ruleContext) |
| .addFilesToBuild(filesToBuild) |
| .addXcodeSettings(xcodeProviderBuilder, common.getObjcProvider(), xcodeProductType, |
| ruleContext.getFragment(AppleConfiguration.class).getDependencySingleArchitecture(), |
| configurationDistinguisher) |
| .addDummySource(xcodeProviderBuilder); |
| |
| for (Attribute attribute : dependencyAttributes) { |
| xcodeSupport.addDependencies(xcodeProviderBuilder, attribute); |
| } |
| |
| xcodeSupport.registerActions(xcodeProviderBuilder.build()); |
| |
| RuleConfiguredTargetBuilder targetBuilder = |
| ObjcRuleClasses.ruleConfiguredTarget(ruleContext, filesToBuild.build()) |
| .addProvider(XcTestAppProvider.class, releaseBundlingSupport.xcTestAppProvider()) |
| .addProvider(XcodeProvider.class, xcodeProviderBuilder.build()) |
| .addProvider( |
| InstrumentedFilesProvider.class, |
| InstrumentedFilesCollector.forward(ruleContext, "binary")); |
| |
| ObjcProvider exposedObjcProvider = exposedObjcProvider(ruleContext, releaseBundlingSupport); |
| if (exposedObjcProvider != null) { |
| targetBuilder.addProvider(ObjcProvider.class, exposedObjcProvider); |
| } |
| |
| configureTarget(targetBuilder, ruleContext, releaseBundlingSupport); |
| return targetBuilder.build(); |
| } |
| |
| /** |
| * Validates application-related attributes set on this rule and registers any errors with the |
| * rule context. Default implemenation does nothing; subclasses may override it. |
| */ |
| protected void validateAttributes(RuleContext ruleContext) {} |
| |
| /** |
| * Returns the minimum OS version this bundle's plist and resources should be generated for |
| * (<b>not</b> the minimum OS version its binary is compiled with, that needs to be set in the |
| * configuration). |
| */ |
| protected DottedVersion bundleMinimumOsVersion(RuleContext ruleContext) { |
| return ObjcRuleClasses.objcConfiguration(ruleContext).getMinimumOs(); |
| } |
| |
| /** |
| * Performs additional configuration of the target. The default implementation does nothing, but |
| * subclasses may override it to add logic. |
| * @throws InterruptedException |
| */ |
| protected void configureTarget(RuleConfiguredTargetBuilder target, RuleContext ruleContext, |
| ReleaseBundlingSupport releaseBundlingSupport) throws InterruptedException {} |
| |
| /** |
| * Returns the name of this target's bundle. |
| */ |
| protected String bundleName(RuleContext ruleContext) { |
| return ruleContext.getLabel().getName(); |
| } |
| |
| /** |
| * Returns an exposed {@code ObjcProvider} object. |
| * @throws InterruptedException |
| */ |
| @Nullable |
| protected ObjcProvider exposedObjcProvider( |
| RuleContext ruleContext, ReleaseBundlingSupport releaseBundlingSupport) |
| throws InterruptedException { |
| return null; |
| } |
| |
| private ObjcCommon common(RuleContext ruleContext) { |
| ObjcCommon.Builder builder = new ObjcCommon.Builder(ruleContext) |
| .setIntermediateArtifacts(ObjcRuleClasses.intermediateArtifacts(ruleContext)); |
| for (Attribute attribute : dependencyAttributes) { |
| builder.addDepObjcProviders( |
| ruleContext.getPrerequisites( |
| attribute.getName(), attribute.getAccessMode(), ObjcProvider.class)); |
| } |
| return builder.build(); |
| } |
| } |