79 lines
3.1 KiB
Java
79 lines
3.1 KiB
Java
/*
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* Copyright (C) 2016 The Dagger Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package dagger.internal.codegen;
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import static com.google.common.base.StandardSystemProperty.JAVA_CLASS_PATH;
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import static com.google.common.base.StandardSystemProperty.PATH_SEPARATOR;
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import static com.google.testing.compile.Compiler.javac;
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import static java.util.stream.Collectors.collectingAndThen;
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import static java.util.stream.Collectors.toList;
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import com.google.auto.value.processor.AutoAnnotationProcessor;
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import com.google.common.base.Splitter;
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import com.google.common.collect.ImmutableList;
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import com.google.testing.compile.Compiler;
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import java.io.File;
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import java.util.Arrays;
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import javax.annotation.processing.Processor;
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/** {@link Compiler} instances for testing Dagger. */
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public final class Compilers {
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private static final String GUAVA = "guava";
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static final ImmutableList<File> CLASS_PATH_WITHOUT_GUAVA_OPTION =
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Splitter.on(PATH_SEPARATOR.value()).splitToList(JAVA_CLASS_PATH.value()).stream()
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.filter(jar -> !jar.contains(GUAVA))
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// Remove Bazel's runner deploy jar which leaks Guava classes into the classpath and
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// the compile testing tests.
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.filter(jar -> !jar.contains("Runner_deploy.jar"))
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.map(File::new)
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.collect(collectingAndThen(toList(), ImmutableList::copyOf));
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static final ImmutableList<String> DEFAULT_JAVACOPTS =
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ImmutableList.of("-Adagger.experimentalDaggerErrorMessages=enabled");
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/**
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* Returns a compiler that runs the Dagger and {@code @AutoAnnotation} processors, along with
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* extras.
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*/
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public static Compiler daggerCompiler(Processor... extraProcessors) {
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ImmutableList.Builder<Processor> processors = ImmutableList.builder();
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processors.add(new ComponentProcessor(), new AutoAnnotationProcessor());
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processors.add(extraProcessors);
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return javac().withProcessors(processors.build()).withOptions(DEFAULT_JAVACOPTS);
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}
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public static Compiler compilerWithOptions(CompilerMode... compilerModes) {
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ImmutableList.Builder<String> options = ImmutableList.builder();
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for (CompilerMode compilerMode : compilerModes) {
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options = options.addAll(compilerMode.javacopts());
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}
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return compilerWithOptions(options.build());
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}
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public static Compiler compilerWithOptions(String... options) {
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return compilerWithOptions(Arrays.asList(options));
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}
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public static Compiler compilerWithOptions(Iterable<String> options) {
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return daggerCompiler()
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.withOptions(ImmutableList.builder().addAll(DEFAULT_JAVACOPTS).addAll(options).build());
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}
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private Compilers() {}
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}
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