org.apache.karaf.features.command.RepoRemoveCommand Maven / Gradle / Ivy

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This bundle provides the Karaf shell commands to manipulate features.

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/*
 * 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.Set;
import org.apache.karaf.features.FeaturesService;
import org.apache.karaf.features.command.completers.InstalledRepoUriCompleter;
import org.apache.karaf.shell.api.action.Argument;
import org.apache.karaf.shell.api.action.Command;
import org.apache.karaf.shell.api.action.Completion;
import org.apache.karaf.shell.api.action.Option;
import org.apache.karaf.shell.api.action.lifecycle.Service;

@Command(scope = "feature", name = "repo-remove", description = "Removes the specified repository features service.")
@Service
public class RepoRemoveCommand extends FeaturesCommandSupport {

	@Argument(index = 0, name = "repository", description = "Shortcut name of the feature repository or the full URI", required = true, multiValued = false)
	@Completion(InstalledRepoUriCompleter.class)
	String nameOrUrl;

	@Argument(index = 1, name = "Feature version", description = "The version of the feature if using the feature name. Should be empty if using the uri", required = false, multiValued = false)
	String version;

    @Option(name = "-u", aliases = { "--uninstall-all" }, description = "Uninstall all features from the repository", required = false, multiValued = false)
    boolean uninstall;

    protected void doExecute(FeaturesService featuresService) throws Exception {
    	URI uri;
		{
			Set uris = selectRepositories(nameOrUrl, version);
			if (uris.isEmpty()) {
				System.err.println("No matching repository for " + nameOrUrl + (version != null ? " / " + version : ""));
				return;
			}
			if (uris.size() > 1) {
				System.err.println("Multiple matching repositories for " + nameOrUrl + (version != null ? " / " + version : ""));
				return;
			}
			uri = uris.iterator().next();
		}

		System.out.println("Removing features repository: " + uri);
		featuresService.removeRepository(uri, uninstall);
    }
}