/* | |
* Copyright 2011 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.utils; | |
import java.text.DateFormat; | |
import java.text.MessageFormat; | |
import java.text.SimpleDateFormat; | |
import java.util.ArrayList; | |
import java.util.Calendar; | |
import java.util.Date; | |
import java.util.HashMap; | |
import java.util.List; | |
import java.util.Map; | |
import java.util.Set; | |
import java.util.TimeZone; | |
import java.util.TreeSet; | |
import org.eclipse.jgit.lib.Constants; | |
import org.eclipse.jgit.lib.Repository; | |
import com.gitblit.IStoredSettings; | |
import com.gitblit.Keys; | |
import com.gitblit.manager.IRepositoryManager; | |
import com.gitblit.models.Activity; | |
import com.gitblit.models.RefModel; | |
import com.gitblit.models.RepositoryCommit; | |
import com.gitblit.models.RepositoryModel; | |
/** | |
* Utility class for building activity information from repositories. | |
* | |
* @author James Moger | |
* | |
*/ | |
public class ActivityUtils { | |
/** | |
* Gets the recent activity from the repositories for the last daysBack days | |
* on the specified branch. | |
* | |
* @param settings | |
* the runtime settings | |
* @param repositoryManager | |
* the repository manager | |
* @param models | |
* the list of repositories to query | |
* @param daysBack | |
* the number of days back from Now to collect | |
* @param objectId | |
* the branch to retrieve. If this value is null or empty all | |
* branches are queried. | |
* @param timezone | |
* the timezone for aggregating commits | |
* @return | |
*/ | |
public static List<Activity> getRecentActivity( | |
IStoredSettings settings, | |
IRepositoryManager repositoryManager, | |
List<RepositoryModel> models, | |
int daysBack, | |
String objectId, | |
TimeZone timezone) { | |
// Activity panel shows last daysBack of activity across all | |
// repositories. | |
Date thresholdDate = new Date(System.currentTimeMillis() - daysBack * TimeUtils.ONEDAY); | |
// Build a map of DailyActivity from the available repositories for the | |
// specified threshold date. | |
DateFormat df = new SimpleDateFormat("yyyy-MM-dd"); | |
df.setTimeZone(timezone); | |
Calendar cal = Calendar.getInstance(); | |
cal.setTimeZone(timezone); | |
// aggregate author exclusions | |
Set<String> authorExclusions = new TreeSet<String>(); | |
authorExclusions.addAll(settings.getStrings(Keys.web.metricAuthorExclusions)); | |
for (RepositoryModel model : models) { | |
if (!ArrayUtils.isEmpty(model.metricAuthorExclusions)) { | |
authorExclusions.addAll(model.metricAuthorExclusions); | |
} | |
} | |
Map<String, Activity> activity = new HashMap<String, Activity>(); | |
for (RepositoryModel model : models) { | |
if (!model.isShowActivity()) { | |
// skip this repository | |
continue; | |
} | |
if (model.hasCommits && model.lastChange.after(thresholdDate)) { | |
if (model.isCollectingGarbage) { | |
continue; | |
} | |
Repository repository = repositoryManager.getRepository(model.name); | |
List<String> branches = new ArrayList<String>(); | |
if (StringUtils.isEmpty(objectId)) { | |
for (RefModel local : JGitUtils.getLocalBranches( | |
repository, true, -1)) { | |
if (!local.getDate().after(thresholdDate)) { | |
// branch not recently updated | |
continue; | |
} | |
branches.add(local.getName()); | |
} | |
} else { | |
branches.add(objectId); | |
} | |
for (String branch : branches) { | |
String shortName = branch; | |
if (shortName.startsWith(Constants.R_HEADS)) { | |
shortName = shortName.substring(Constants.R_HEADS.length()); | |
} | |
List<RepositoryCommit> commits = CommitCache.instance().getCommits(model.name, repository, branch, thresholdDate); | |
if (model.maxActivityCommits > 0 && commits.size() > model.maxActivityCommits) { | |
// trim commits to maximum count | |
commits = commits.subList(0, model.maxActivityCommits); | |
} | |
for (RepositoryCommit commit : commits) { | |
Date date = commit.getCommitDate(); | |
String dateStr = df.format(date); | |
if (!activity.containsKey(dateStr)) { | |
// Normalize the date to midnight | |
cal.setTime(date); | |
cal.set(Calendar.HOUR_OF_DAY, 0); | |
cal.set(Calendar.MINUTE, 0); | |
cal.set(Calendar.SECOND, 0); | |
cal.set(Calendar.MILLISECOND, 0); | |
Activity a = new Activity(cal.getTime()); | |
a.excludeAuthors(authorExclusions); | |
activity.put(dateStr, a); | |
} | |
activity.get(dateStr).addCommit(commit); | |
} | |
} | |
// close the repository | |
repository.close(); | |
} | |
} | |
List<Activity> recentActivity = new ArrayList<Activity>(activity.values()); | |
return recentActivity; | |
} | |
/** | |
* Creates a Gravatar thumbnail url from the specified email address. | |
* | |
* @param email | |
* address to query Gravatar | |
* @param width | |
* size of thumbnail. if width <= 0, the default of 50 is used. | |
* @return | |
*/ | |
public static String getGravatarIdenticonUrl(String email, int width) { | |
if (width <= 0) { | |
width = 50; | |
} | |
String emailHash = StringUtils.getMD5(email); | |
String url = MessageFormat.format( | |
"https://www.gravatar.com/avatar/{0}?s={1,number,0}&d=identicon", emailHash, width); | |
return url; | |
} | |
/** | |
* Creates a Gravatar thumbnail url from the specified email address. | |
* | |
* @param email | |
* address to query Gravatar | |
* @param width | |
* size of thumbnail. if width <= 0, the default of 50 is used. | |
* @return | |
*/ | |
public static String getGravatarThumbnailUrl(String email, int width) { | |
if (width <= 0) { | |
width = 50; | |
} | |
String emailHash = StringUtils.getMD5(email); | |
String url = MessageFormat.format( | |
"https://www.gravatar.com/avatar/{0}?s={1,number,0}&d=mm", emailHash, width); | |
return url; | |
} | |
} |