/*
 * Copyright (C) 2020 The Android Open Source Project
 *
 * 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.android.build.config;

import java.util.Arrays;
import java.util.List;

public interface KatiCommand {
    public static class KatiException extends Exception {
        private String mStderr;

        public KatiException(List<String> cmd, String stderr) {
            super("Error running kati: " + Arrays.toString(cmd.toArray()));
            mStderr = stderr;
        }

        public String getStderr() {
            return mStderr;
        }
    }

    /**
     * Run kati directly. Returns stdout data.
     *
     * @throws KatiException if there is an error. KatiException will contain
     * the stderr from the kati invocation.
     */
    public String run(String[] args) throws KatiException;
}
