| // Copyright (C) 2011 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.google.gerrit.sshd.commands; |
| |
| import com.google.gerrit.common.Version; |
| import com.google.gerrit.sshd.BaseCommand; |
| |
| import org.apache.sshd.server.Environment; |
| |
| import java.io.PrintWriter; |
| |
| final class VersionCommand extends BaseCommand { |
| @Override |
| public void start(final Environment env) { |
| startThread(new CommandRunnable() { |
| @Override |
| public void run() throws Failure { |
| parseCommandLine(); |
| |
| String v = Version.getVersion(); |
| if (v == null) { |
| throw new Failure(1, "fatal: version unavailable"); |
| } |
| |
| final PrintWriter stdout = toPrintWriter(out); |
| stdout.println("gerrit version " + v); |
| stdout.flush(); |
| } |
| }); |
| } |
| } |