/*
 * Copyright 2016-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.
 */

#include <folly/system/Shell.h>

namespace folly {

std::string shellQuote(StringPiece argument) {
  std::string quoted = "'";
  for (auto c : argument) {
    if (c == '\'') {
      quoted += "'\\''";
    } else {
      quoted += c;
    }
  }
  return quoted + "'";
}

} // namespace folly