/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.karaf.features.command;

import java.net.URI;
import java.util.ArrayList;
import java.util.List;

import org.apache.karaf.features.FeaturesService;
import org.apache.karaf.features.Repository;
import org.apache.karaf.shell.commands.Argument;
import org.apache.karaf.shell.commands.Command;
import org.apache.karaf.shell.console.MultiException;

@Command(scope = "feature", name = "add-url", description = "Adds a list of repository URLs to the features service.")
public class AddUrlCommand extends FeaturesCommandSupport {

    @Argument(index = 0, name = "urls", description = "One or more repository URLs separated by whitespaces", required = true, multiValued = true)
    List<String> urls;

    protected void doExecute(FeaturesService admin) throws Exception {
        List<Exception> exceptions = new ArrayList<Exception>();
        for (String url : urls) {
            try {
                Boolean alreadyInstalled = Boolean.FALSE;
                Repository[] repositories = admin.listRepositories();
                for (Repository repository : repositories) {
                    String repositoryUrl = repository.getURI().toURL().toString();
                    //Check if the repository is already installed.
                    if (repositoryUrl.equals(url)) {
                        alreadyInstalled = Boolean.TRUE;
                    }
                }
                if (!alreadyInstalled) {
                    try {
                        admin.addRepository(new URI(url));
                    } catch (Exception e) {
                        throw new Exception("Unable to add features repository " + url, e);
                    }
                } else {
                    refreshUrl(admin, url);
                }
            } catch (Exception e) {
                exceptions.add(e);
            }
        }
        MultiException.throwIf("Unable to add repositories", exceptions);
    }
}

@@ -2407,52 +2407,8 @@
 ion(
-%22Unable to add features repository %22 + url, 
 e);%0A
@@ -2669,16 +2669,88 @@
 sitories
+ (please verify the features repository URL and your network connection)
 %22, excep

Add "explanation" message to the users