David Ostrovsky
2014-03-19 f6109ecd5d05bef6f06d82cd26bed358455979ab
Add JGit gc command
1 files added
1 files modified
62 ■■■■■ changed files
src/main/java/com/gitblit/transport/ssh/git/GarbageCollectionCommand.java 61 ●●●●● patch | view | raw | blame | history
src/main/java/com/gitblit/transport/ssh/git/GitDispatcher.java 1 ●●●● patch | view | raw | blame | history
src/main/java/com/gitblit/transport/ssh/git/GarbageCollectionCommand.java
New file
@@ -0,0 +1,61 @@
/*
 * 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;
@CommandMetaData(name = "gc", description = "Cleanup unnecessary files and optimize the local repository", admin = true)
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());
    }
}
src/main/java/com/gitblit/transport/ssh/git/GitDispatcher.java
@@ -56,6 +56,7 @@
    protected void registerCommands(UserModel user) {
        registerCommand(user, Upload.class);
        registerCommand(user, Receive.class);
        registerCommand(user, GarbageCollectionCommand.class);
    }
    @Override