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| | |
| | | /* |
| | | * Copyright 2014 gitblit.com. |
| | | * |
| | | * 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.gitblit.transport.ssh.git; |
| | | |
| | | import java.io.IOException; |
| | | import java.util.Properties; |
| | | |
| | | import org.eclipse.jgit.api.GarbageCollectCommand; |
| | | import org.eclipse.jgit.api.Git; |
| | | import org.eclipse.jgit.lib.NullProgressMonitor; |
| | | import org.slf4j.Logger; |
| | | import org.slf4j.LoggerFactory; |
| | | |
| | | import com.gitblit.transport.ssh.commands.CommandMetaData; |
| | | import com.gitblit.transport.ssh.commands.UsageExample; |
| | | |
| | | @CommandMetaData(name = "gc", description = "Cleanup unnecessary files and optimize the local repository", admin = true) |
| | | @UsageExample(syntax = "${cmd} test/myrepository.git", description = "Garbage collect \"test/myrepository.git\"") |
| | | public class GarbageCollectionCommand extends BaseGitCommand { |
| | | |
| | | private static final Logger log = LoggerFactory.getLogger(GarbageCollectionCommand.class); |
| | | |
| | | @Override |
| | | protected void runImpl() throws IOException, Failure { |
| | | try { |
| | | GarbageCollectCommand gc = Git.wrap(repo).gc(); |
| | | logGcInfo("before:", gc.getStatistics()); |
| | | gc.setProgressMonitor(NullProgressMonitor.INSTANCE); |
| | | Properties statistics = gc.call(); |
| | | logGcInfo("after: ", statistics); |
| | | } catch (Exception e) { |
| | | throw new Failure(1, "fatal: Cannot run gc: ", e); |
| | | } |
| | | } |
| | | |
| | | private static void logGcInfo(String msg, |
| | | Properties statistics) { |
| | | StringBuilder b = new StringBuilder(); |
| | | b.append(msg); |
| | | if (statistics != null) { |
| | | b.append(" "); |
| | | String s = statistics.toString(); |
| | | if (s.startsWith("{") && s.endsWith("}")) { |
| | | s = s.substring(1, s.length() - 1); |
| | | } |
| | | b.append(s); |
| | | } |
| | | log.info(b.toString()); |
| | | } |
| | | } |