com.facebook.buck.testutil.UnixUtils.java Source code

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Here is the source code for com.facebook.buck.testutil.UnixUtils.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.testutil;

import com.google.common.collect.ImmutableList;
import java.nio.file.FileSystems;

/** An for abstraction of {@link PlatformUtils} for Unix platforms (Mac OS, Linux) */
public abstract class UnixUtils extends PlatformUtils {
    private static final String BUCK_EXE = FileSystems.getDefault()
            .getPath("buck-out", "gen", "programs", "buck.pex").toAbsolutePath().toString();

    protected UnixUtils() {
    }

    /** Returns a command builder for a unix platform */
    @Override
    public ImmutableList.Builder<String> getCommandBuilder() {
        return ImmutableList.builder();
    }

    /** Returns a buck command builder for a unix platform, which runs buck through its .pex file */
    @Override
    public ImmutableList.Builder<String> getBuckCommandBuilder() {
        return getCommandBuilder().add(BUCK_EXE);
    }
}