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- /*
- * Copyright 2013 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.models;
-
- import java.io.Serializable;
- import java.text.MessageFormat;
- import java.util.ArrayList;
- import java.util.Collections;
- import java.util.Date;
- import java.util.HashMap;
- import java.util.HashSet;
- import java.util.LinkedHashSet;
- import java.util.List;
- import java.util.Map;
- import java.util.Set;
-
- import org.eclipse.jgit.lib.Constants;
- import org.eclipse.jgit.lib.PersonIdent;
- import org.eclipse.jgit.revwalk.RevCommit;
- import org.eclipse.jgit.transport.ReceiveCommand;
-
- import com.gitblit.utils.StringUtils;
-
- /**
- * Model class to represent a push into a repository.
- *
- * @author James Moger
- */
- public class PushLogEntry implements Serializable, Comparable<PushLogEntry> {
-
- private static final long serialVersionUID = 1L;
-
- public final String repository;
-
- public final Date date;
-
- public final UserModel user;
-
- private final Set<RepositoryCommit> commits;
-
- private final Map<String, ReceiveCommand.Type> refUpdates;
-
- private final Map<String, String> refIdChanges;
-
- private int authorCount;
-
- /**
- * Constructor for specified duration of push from start date.
- *
- * @param repository
- * the repository that received the push
- * @param date
- * the date of the push
- * @param user
- * the user who pushed
- */
- public PushLogEntry(String repository, Date date, UserModel user) {
- this.repository = repository;
- this.date = date;
- this.user = user;
- this.commits = new LinkedHashSet<RepositoryCommit>();
- this.refUpdates = new HashMap<String, ReceiveCommand.Type>();
- this.refIdChanges = new HashMap<String, String>();
- this.authorCount = -1;
- }
-
- /**
- * Tracks the change type for the specified ref.
- *
- * @param ref
- * @param type
- */
- public void updateRef(String ref, ReceiveCommand.Type type) {
- if (!refUpdates.containsKey(ref)) {
- refUpdates.put(ref, type);
- }
- }
-
- /**
- * Tracks the change type for the specified ref.
- *
- * @param ref
- * @param type
- * @param oldId
- * @param newId
- */
- public void updateRef(String ref, ReceiveCommand.Type type, String oldId, String newId) {
- if (!refUpdates.containsKey(ref)) {
- refUpdates.put(ref, type);
- refIdChanges.put(ref, oldId + "-" + newId);
- }
- }
-
- /**
- * Returns the old id of a ref.
- *
- * @param ref
- * @return the old id
- */
- public String getOldId(String ref) {
- String change = refIdChanges.get(ref);
- if (StringUtils.isEmpty(change)) {
- return null;
- }
- return change.split("-")[0];
- }
-
- /**
- * Returns the new id of a ref
- *
- * @param ref
- * @return the new id
- */
- public String getNewId(String ref) {
- String change = refIdChanges.get(ref);
- if (StringUtils.isEmpty(change)) {
- return null;
- }
- return change.split("-")[1];
- }
-
- /**
- * Returns the change type of the ref change.
- *
- * @param ref
- * @return the change type for the ref
- */
- public ReceiveCommand.Type getChangeType(String ref) {
- ReceiveCommand.Type type = refUpdates.get(ref);
- return type;
- }
-
- /**
- * Adds a commit to the push entry object as long as the commit is not a
- * duplicate.
- *
- * @param branch
- * @param commit
- * @return a RepositoryCommit, if one was added. Null if this is duplicate
- * commit
- */
- public RepositoryCommit addCommit(String branch, RevCommit commit) {
- RepositoryCommit commitModel = new RepositoryCommit(repository, branch, commit);
- if (commits.add(commitModel)) {
- authorCount = -1;
- return commitModel;
- }
- return null;
- }
-
- /**
- * Adds a a list of repository commits. This is used to construct discrete
- * ref push log entries
- *
- * @param commits
- */
- public void addCommits(List<RepositoryCommit> list) {
- commits.addAll(list);
- authorCount = -1;
- }
-
- /**
- * Returns true if this push contains a non-fastforward ref update.
- *
- * @return true if this is a non-fastforward push
- */
- public boolean isNonFastForward() {
- for (Map.Entry<String, ReceiveCommand.Type> entry : refUpdates.entrySet()) {
- if (ReceiveCommand.Type.UPDATE_NONFASTFORWARD.equals(entry.getValue())) {
- return true;
- }
- }
- return false;
- }
-
- /**
- * Returns true if this ref has been rewound.
- *
- * @param ref
- * @return true if this is a non-fastforward ref update
- */
- public boolean isNonFastForward(String ref) {
- ReceiveCommand.Type type = refUpdates.get(ref);
- if (type == null) {
- return false;
- }
- return ReceiveCommand.Type.UPDATE_NONFASTFORWARD.equals(type);
- }
-
- /**
- * Returns true if this ref has been deleted.
- *
- * @param ref
- * @return true if this is a delete ref update
- */
- public boolean isDelete(String ref) {
- ReceiveCommand.Type type = refUpdates.get(ref);
- if (type == null) {
- return false;
- }
- return ReceiveCommand.Type.DELETE.equals(type);
- }
-
- /**
- * Returns the list of refs changed by the push.
- *
- * @return a list of refs
- */
- public List<String> getChangedRefs() {
- return new ArrayList<String>(refUpdates.keySet());
- }
-
- /**
- * Returns the list of branches changed by the push.
- *
- * @return a list of branches
- */
- public List<String> getChangedBranches() {
- return getChangedRefs(Constants.R_HEADS);
- }
-
- /**
- * Returns the list of tags changed by the push.
- *
- * @return a list of tags
- */
- public List<String> getChangedTags() {
- return getChangedRefs(Constants.R_TAGS);
- }
-
- /**
- * Gets the changed refs in the push.
- *
- * @param baseRef
- * @return the changed refs
- */
- protected List<String> getChangedRefs(String baseRef) {
- Set<String> refs = new HashSet<String>();
- for (String ref : refUpdates.keySet()) {
- if (baseRef == null || ref.startsWith(baseRef)) {
- refs.add(ref);
- }
- }
- List<String> list = new ArrayList<String>(refs);
- Collections.sort(list);
- return list;
- }
-
- public int getAuthorCount() {
- if (authorCount == -1) {
- Set<String> authors = new HashSet<String>();
- for (RepositoryCommit commit : commits) {
- String name = commit.getAuthorIdent().getName();
- authors.add(name);
- }
- authorCount = authors.size();
- }
- return authorCount;
- }
-
- /**
- * The total number of commits in the push.
- *
- * @return the number of commits in the push
- */
- public int getCommitCount() {
- return commits.size();
- }
-
- /**
- * Returns all commits in the push.
- *
- * @return a list of commits
- */
- public List<RepositoryCommit> getCommits() {
- List<RepositoryCommit> list = new ArrayList<RepositoryCommit>(commits);
- Collections.sort(list);
- return list;
- }
-
- /**
- * Returns all commits that belong to a particular ref
- *
- * @param ref
- * @return a list of commits
- */
- public List<RepositoryCommit> getCommits(String ref) {
- List<RepositoryCommit> list = new ArrayList<RepositoryCommit>();
- for (RepositoryCommit commit : commits) {
- if (commit.branch.equals(ref)) {
- list.add(commit);
- }
- }
- Collections.sort(list);
- return list;
- }
-
- public PersonIdent getCommitterIdent() {
- return new PersonIdent(user.getDisplayName(), user.emailAddress == null ? user.username : user.emailAddress);
- }
-
- public PersonIdent getAuthorIdent() {
- return getCommitterIdent();
- }
-
- @Override
- public int compareTo(PushLogEntry o) {
- // reverse chronological order
- return o.date.compareTo(date);
- }
-
- @Override
- public String toString() {
- StringBuilder sb = new StringBuilder();
- sb.append(MessageFormat.format("{0,date,yyyy-MM-dd HH:mm}: {1} pushed {2,number,0} commit{3} to {4} ",
- date, user.getDisplayName(), commits.size(), commits.size() == 1 ? "":"s", repository));
- for (Map.Entry<String, ReceiveCommand.Type> entry : refUpdates.entrySet()) {
- String ref = entry.getKey();
- ReceiveCommand.Type type = entry.getValue();
- sb.append("\n ").append(ref).append(' ').append(type.name()).append('\n');
- for (RepositoryCommit commit : getCommits(ref)) {
- sb.append(" ").append(commit.toString()).append('\n');
- }
- }
- return sb.toString();
- }
- }
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