org.gradle.language.rc.tasks.WindowsResourceCompile Maven / Gradle / Ivy

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/*
 * Copyright 2014 the original author or authors.
 *
 * 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 org.gradle.language.rc.tasks;

import org.gradle.api.DefaultTask;
import org.gradle.api.Incubating;
import org.gradle.api.file.ConfigurableFileCollection;
import org.gradle.api.file.FileCollection;
import org.gradle.api.internal.changedetection.changes.DiscoveredInputRecorder;
import org.gradle.api.internal.file.collections.DirectoryFileTreeFactory;
import org.gradle.api.internal.project.ProjectInternal;
import org.gradle.api.tasks.Input;
import org.gradle.api.tasks.InputFiles;
import org.gradle.api.tasks.Internal;
import org.gradle.api.tasks.Nested;
import org.gradle.api.tasks.OutputDirectory;
import org.gradle.api.tasks.TaskAction;
import org.gradle.api.tasks.WorkResult;
import org.gradle.api.tasks.incremental.IncrementalTaskInputs;
import org.gradle.internal.Cast;
import org.gradle.internal.operations.logging.BuildOperationLogger;
import org.gradle.internal.operations.logging.BuildOperationLoggerFactory;
import org.gradle.language.base.internal.compile.Compiler;
import org.gradle.language.base.internal.compile.CompilerUtil;
import org.gradle.language.nativeplatform.internal.incremental.DefaultHeaderDependenciesCollector;
import org.gradle.language.nativeplatform.internal.incremental.IncrementalCompilerBuilder;
import org.gradle.language.rc.internal.DefaultWindowsResourceCompileSpec;
import org.gradle.nativeplatform.internal.BuildOperationLoggingCompilerDecorator;
import org.gradle.nativeplatform.platform.NativePlatform;
import org.gradle.nativeplatform.platform.internal.NativePlatformInternal;
import org.gradle.nativeplatform.toolchain.NativeToolChain;
import org.gradle.nativeplatform.toolchain.internal.NativeCompileSpec;
import org.gradle.nativeplatform.toolchain.internal.NativeToolChainInternal;
import org.gradle.nativeplatform.toolchain.internal.PlatformToolProvider;

import javax.inject.Inject;
import java.io.File;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Callable;

/**
 * Compiles Windows Resource scripts into .res files.
 */
@Incubating
public class WindowsResourceCompile extends DefaultTask {

    private NativeToolChainInternal toolChain;
    private NativePlatformInternal targetPlatform;
    private File outputDir;
    private ConfigurableFileCollection includes;
    private ConfigurableFileCollection source;
    private Map macros = new LinkedHashMap();
    private List compilerArgs = new ArrayList();

    public WindowsResourceCompile() {
        includes = getProject().files();
        source = getProject().files();
        getInputs().property("outputType", new Callable() {
            @Override
            public String call() throws Exception {
                return NativeToolChainInternal.Identifier.identify(toolChain, targetPlatform);
            }
        });
    }

    @Inject
    public IncrementalCompilerBuilder getIncrementalCompilerBuilder() {
        throw new UnsupportedOperationException();
    }

    @Inject
    public BuildOperationLoggerFactory getOperationLoggerFactory() {
        throw new UnsupportedOperationException();
    }

    @TaskAction
    public void compile(IncrementalTaskInputs inputs) {
        BuildOperationLogger operationLogger = getOperationLoggerFactory().newOperationLogger(getName(), getTemporaryDir());

        NativeCompileSpec spec = new DefaultWindowsResourceCompileSpec();
        spec.setTempDir(getTemporaryDir());
        spec.setObjectFileDir(getOutputDir());
        spec.include(getIncludes());
        spec.source(getSource());
        spec.setMacros(getMacros());
        spec.args(getCompilerArgs());
        spec.setIncrementalCompile(inputs.isIncremental());
        spec.setDiscoveredInputRecorder((DiscoveredInputRecorder) inputs);
        spec.setOperationLogger(operationLogger);

        PlatformToolProvider platformToolProvider = toolChain.select(targetPlatform);
        WorkResult result = doCompile(spec, platformToolProvider);
        setDidWork(result.getDidWork());
    }

    private  WorkResult doCompile(T spec, PlatformToolProvider platformToolProvider) {
        Class specType = Cast.uncheckedCast(spec.getClass());
        Compiler baseCompiler = platformToolProvider.newCompiler(specType);
        Compiler incrementalCompiler = getIncrementalCompilerBuilder().createIncrementalCompiler(this, baseCompiler, toolChain, createDependenciesCollector());
        Compiler loggingCompiler = BuildOperationLoggingCompilerDecorator.wrap(incrementalCompiler);
        return CompilerUtil.castCompiler(loggingCompiler).execute(spec);
    }

    private DefaultHeaderDependenciesCollector createDependenciesCollector() {
        DirectoryFileTreeFactory directoryFileTreeFactory = ((ProjectInternal) getProject()).getServices().get(DirectoryFileTreeFactory.class);
        return new DefaultHeaderDependenciesCollector(directoryFileTreeFactory);
    }

    /**
     * The tool chain used for compilation.
     */
    @Internal
    public NativeToolChain getToolChain() {
        return toolChain;
    }

    public void setToolChain(NativeToolChain toolChain) {
        this.toolChain = (NativeToolChainInternal) toolChain;
    }

    /**
     * The platform being targeted.
     */
    @Nested
    public NativePlatform getTargetPlatform() {
        return targetPlatform;
    }

    public void setTargetPlatform(NativePlatform targetPlatform) {
        this.targetPlatform = (NativePlatformInternal) targetPlatform;
    }

    /**
     * The directory where object files will be generated.
     */
    @OutputDirectory
    public File getOutputDir() {
        return outputDir;
    }

    public void setOutputDir(File outputDir) {
        this.outputDir = outputDir;
    }

    /**
     * Returns the header directories to be used for compilation.
     */
    @InputFiles
    public FileCollection getIncludes() {
        return includes;
    }

    /**
     * Add directories where the compiler should search for header files.
     */
    public void includes(Object includeRoots) {
        includes.from(includeRoots);
    }

    /**
     * Returns the source files to be compiled.
     */
    @InputFiles
    public FileCollection getSource() {
        return source;
    }

    /**
     * Adds a set of source files to be compiled. The provided sourceFiles object is evaluated as per {@link org.gradle.api.Project#files(Object...)}.
     */
    public void source(Object sourceFiles) {
        source.from(sourceFiles);
    }

    /**
     * Macros that should be defined for the compiler.
     */
    @Input
    public Map getMacros() {
        return macros;
    }

    public void setMacros(Map macros) {
        this.macros = macros;
    }

    /**
     * Additional arguments to provide to the compiler.
     */
    @Input
    public List getCompilerArgs() {
        return compilerArgs;
    }

    public void setCompilerArgs(List compilerArgs) {
        this.compilerArgs = compilerArgs;
    }
}