/*
 * Copyright 2012-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.shell;

import com.facebook.buck.parser.AbstractBuildRuleFactory;
import com.facebook.buck.parser.BuildRuleFactoryParams;
import com.facebook.buck.rules.AbstractBuildRuleBuilder;

public final class GenruleBuildRuleFactory extends AbstractBuildRuleFactory {

  @Override
  public Genrule.Builder newBuilder() {
    return Genrule.newGenruleBuilder();
  }

  @Override
  protected void amendBuilder(AbstractBuildRuleBuilder abstractBuilder,
      BuildRuleFactoryParams params) {
    Genrule.Builder builder = ((Genrule.Builder)abstractBuilder);

    // cmd
    String cmd = params.getRequiredStringAttribute("cmd");
    builder.setCmd(cmd);

    // out
    String out = params.getRequiredStringAttribute("out");
    builder.setOut(out);
  }
}