com.facebook.buck.android.RedexArgsHelper.java Source code

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Here is the source code for com.facebook.buck.android.RedexArgsHelper.java

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/*
 * Copyright 2018-present Facebook, Inc.
 *
 * 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.facebook.buck.android;

import com.facebook.buck.android.redex.RedexOptions;
import com.facebook.buck.core.cell.CellPathResolver;
import com.facebook.buck.core.model.BuildTarget;
import com.facebook.buck.core.rules.ActionGraphBuilder;
import com.facebook.buck.core.sourcepath.SourcePath;
import com.facebook.buck.core.toolchain.tool.Tool;
import com.facebook.buck.rules.args.Arg;
import com.facebook.buck.rules.macros.StringWithMacros;
import com.facebook.buck.rules.macros.StringWithMacrosConverter;
import com.google.common.collect.ImmutableList;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;

public class RedexArgsHelper {

    static Optional<RedexOptions> getRedexOptions(AndroidBuckConfig androidBuckConfig, BuildTarget buildTarget,
            ActionGraphBuilder graphBuilder, CellPathResolver cellRoots, boolean redexRequested,
            ImmutableList<StringWithMacros> redexExtraArgs, Optional<SourcePath> redexConfig) {
        if (!redexRequested) {
            return Optional.empty();
        }

        Tool redexBinary = androidBuckConfig.getRedexTool(graphBuilder);

        StringWithMacrosConverter macrosConverter = StringWithMacrosConverter.builder().setBuildTarget(buildTarget)
                .setCellPathResolver(cellRoots).setExpanders(MacroExpandersForAndroidRules.MACRO_EXPANDERS).build();
        List<Arg> redexExtraArgsList = redexExtraArgs.stream().map(x -> macrosConverter.convert(x, graphBuilder))
                .collect(Collectors.toList());

        return Optional.of(RedexOptions.builder().setRedex(redexBinary).setRedexConfig(redexConfig)
                .setRedexExtraArgs(redexExtraArgsList).build());
    }
}