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The following commit(s) were added to refs/heads/main by this push: new 67f0f19c83 [KARAF-7583] Add shell:alias command (including persist option) new 00acb04a68 Merge pull request #1700 from jbonofre/KARAF-7583 67f0f19c83 is described below commit 67f0f19c83df73297dae56bc29ad13235c3ce888 Author: Jean-Baptiste Onofré <jbono...@apache.org> AuthorDate: Mon Dec 19 18:50:46 2022 +0100 [KARAF-7583] Add shell:alias command (including persist option) --- .../karaf/shell/commands/impl/AliasAction.java | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) diff --git a/shell/commands/src/main/java/org/apache/karaf/shell/commands/impl/AliasAction.java b/shell/commands/src/main/java/org/apache/karaf/shell/commands/impl/AliasAction.java new file mode 100644 index 0000000000..b2df334be7 --- /dev/null +++ b/shell/commands/src/main/java/org/apache/karaf/shell/commands/impl/AliasAction.java @@ -0,0 +1,59 @@ +/* + * 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.shell.commands.impl; + +import org.apache.karaf.shell.api.action.Action; +import org.apache.karaf.shell.api.action.Argument; +import org.apache.karaf.shell.api.action.Command; +import org.apache.karaf.shell.api.action.Option; +import org.apache.karaf.shell.api.action.lifecycle.Reference; +import org.apache.karaf.shell.api.action.lifecycle.Service; +import org.apache.karaf.shell.api.console.Session; + +import java.io.BufferedOutputStream; +import java.io.File; +import java.io.FileOutputStream; +import java.io.OutputStreamWriter; + +@Command(scope = "shell", name = "alias", description = "Create an alias to a command") +@Service +public class AliasAction implements Action { + + @Argument(index = 0, name = "command", description = "The command to alias, e.g. 'ldn = { log:display -n $args }'", required = true, multiValued = false) + private String alias; + + @Option(name = "--persist", aliases = "-p", description = "Add this flag to persist the alias in ${karaf.etc}/shell.init.script") + private boolean persist; + + @Reference + Session session; + + @Override + public Object execute() throws Exception { + session.execute(alias); + + if (persist) { + String karafEtc = session.get("karaf.etc").toString(); + try (OutputStreamWriter writer = new OutputStreamWriter(new BufferedOutputStream(new FileOutputStream(new File(karafEtc, "shell.init.script"), true)))) { + writer.write("\n" + alias + ";"); + } + } + + return null; + } + +}