com.facebook.buck.apple.IbtoolStep.java Source code

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Here is the source code for com.facebook.buck.apple.IbtoolStep.java

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/*
 * Copyright 2015-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.apple;

import com.facebook.buck.io.ProjectFilesystem;
import com.facebook.buck.shell.ShellStep;
import com.facebook.buck.step.ExecutionContext;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;

import java.nio.file.Path;
import java.util.List;

/**
 * {@link ShellStep} implementation which invokes Apple's {@code ibtool}
 * utility to compile {@code XIB} files to {@code NIB} files.
 */
class IbtoolStep extends ShellStep {

    private final ProjectFilesystem filesystem;
    private final ImmutableMap<String, String> environment;
    private final ImmutableList<String> ibtoolCommand;
    private final Path input;
    private final Path output;
    private final ImmutableList<String> additionalParams;

    public IbtoolStep(ProjectFilesystem filesystem, ImmutableMap<String, String> environment,
            List<String> ibtoolCommand, List<String> additionalParams, Path input, Path output) {
        super(filesystem.getRootPath());
        this.filesystem = filesystem;
        this.environment = environment;
        this.ibtoolCommand = ImmutableList.copyOf(ibtoolCommand);
        this.input = input;
        this.output = output;
        this.additionalParams = ImmutableList.copyOf(additionalParams);
    }

    @Override
    protected ImmutableList<String> getShellCommandInternal(ExecutionContext context) {
        ImmutableList.Builder<String> commandBuilder = ImmutableList.builder();

        commandBuilder.addAll(ibtoolCommand);
        commandBuilder.add("--output-format", "human-readable-text", "--notices", "--warnings", "--errors");
        commandBuilder.addAll(additionalParams);
        commandBuilder.add(filesystem.resolve(output).toString(), filesystem.resolve(input).toString());

        return commandBuilder.build();
    }

    @Override
    public ImmutableMap<String, String> getEnvironmentVariables(ExecutionContext context) {
        return environment;
    }

    @Override
    public String getShortName() {
        return "ibtool";
    }
}