| /* |
| * 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.wicket.pages; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.apache.wicket.PageParameters; |
| import org.apache.wicket.markup.html.basic.Label; |
| import org.apache.wicket.markup.html.link.BookmarkablePageLink; |
| import org.apache.wicket.markup.html.link.ExternalLink; |
| import org.apache.wicket.markup.repeater.Item; |
| import org.apache.wicket.markup.repeater.data.DataView; |
| import org.apache.wicket.markup.repeater.data.ListDataProvider; |
| import org.eclipse.jgit.diff.DiffEntry.ChangeType; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| |
| import com.gitblit.Constants; |
| import com.gitblit.Keys; |
| import com.gitblit.models.GitNote; |
| import com.gitblit.models.PathModel.PathChangeModel; |
| import com.gitblit.models.SubmoduleModel; |
| import com.gitblit.servlet.RawServlet; |
| import com.gitblit.utils.DiffUtils; |
| import com.gitblit.utils.DiffUtils.DiffComparator; |
| import com.gitblit.utils.DiffUtils.DiffOutput; |
| import com.gitblit.utils.DiffUtils.DiffOutputType; |
| import com.gitblit.utils.JGitUtils; |
| import com.gitblit.wicket.CacheControl; |
| import com.gitblit.wicket.CacheControl.LastModified; |
| import com.gitblit.wicket.WicketUtils; |
| import com.gitblit.wicket.panels.CommitHeaderPanel; |
| import com.gitblit.wicket.panels.CommitLegendPanel; |
| import com.gitblit.wicket.panels.DiffStatPanel; |
| import com.gitblit.wicket.panels.AvatarImage; |
| import com.gitblit.wicket.panels.LinkPanel; |
| import com.gitblit.wicket.panels.RefsPanel; |
| |
| @CacheControl(LastModified.BOOT) |
| public class CommitDiffPage extends RepositoryPage { |
| |
| public CommitDiffPage(PageParameters params) { |
| super(params); |
| |
| final Repository r = getRepository(); |
| final RevCommit commit = getCommit(); |
| final DiffComparator diffComparator = WicketUtils.getDiffComparator(params); |
| |
| List<String> parents = new ArrayList<String>(); |
| if (commit.getParentCount() > 0) { |
| for (RevCommit parent : commit.getParents()) { |
| parents.add(parent.name()); |
| } |
| } |
| |
| // commit page links |
| if (parents.size() == 0) { |
| add(new Label("parentLink", getString("gb.none"))); |
| } else { |
| add(new LinkPanel("parentLink", null, parents.get(0).substring(0, 8), |
| CommitDiffPage.class, newCommitParameter(parents.get(0)))); |
| } |
| add(new BookmarkablePageLink<Void>("patchLink", PatchPage.class, |
| WicketUtils.newObjectParameter(repositoryName, objectId))); |
| add(new BookmarkablePageLink<Void>("commitLink", CommitPage.class, |
| WicketUtils.newObjectParameter(repositoryName, objectId))); |
| add(new LinkPanel("whitespaceLink", null, getString(diffComparator.getOpposite().getTranslationKey()), |
| CommitDiffPage.class, WicketUtils.newDiffParameter(repositoryName, objectId, diffComparator.getOpposite()))); |
| |
| add(new CommitHeaderPanel("commitHeader", repositoryName, commit)); |
| |
| final List<String> imageExtensions = app().settings().getStrings(Keys.web.imageExtensions); |
| final ImageDiffHandler handler = new ImageDiffHandler(this, repositoryName, |
| parents.isEmpty() ? null : parents.get(0), commit.getName(), imageExtensions); |
| final int tabLength = app().settings().getInteger(Keys.web.tabLength, 4); |
| final DiffOutput diff = DiffUtils.getCommitDiff(r, commit, diffComparator, DiffOutputType.HTML, handler, tabLength); |
| if (handler.getImgDiffCount() > 0) { |
| addBottomScript("scripts/imgdiff.js"); // Tiny support script for image diffs |
| } |
| |
| // add commit diffstat |
| int insertions = 0; |
| int deletions = 0; |
| for (PathChangeModel pcm : diff.stat.paths) { |
| insertions += pcm.insertions; |
| deletions += pcm.deletions; |
| } |
| add(new DiffStatPanel("diffStat", insertions, deletions)); |
| |
| addFullText("fullMessage", commit.getFullMessage()); |
| |
| // git notes |
| List<GitNote> notes = JGitUtils.getNotesOnCommit(r, commit); |
| ListDataProvider<GitNote> notesDp = new ListDataProvider<GitNote>(notes); |
| DataView<GitNote> notesView = new DataView<GitNote>("notes", notesDp) { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public void populateItem(final Item<GitNote> item) { |
| GitNote entry = item.getModelObject(); |
| item.add(new RefsPanel("refName", repositoryName, Arrays.asList(entry.notesRef))); |
| item.add(createPersonPanel("authorName", entry.notesRef.getAuthorIdent(), |
| Constants.SearchType.AUTHOR)); |
| item.add(new AvatarImage("noteAuthorAvatar", entry.notesRef.getAuthorIdent())); |
| item.add(WicketUtils.createTimestampLabel("authorDate", entry.notesRef |
| .getAuthorIdent().getWhen(), getTimeZone(), getTimeUtils())); |
| item.add(new Label("noteContent", bugtraqProcessor().processPlainCommitMessage(getRepository(), repositoryName, |
| entry.content)).setEscapeModelStrings(false)); |
| } |
| }; |
| add(notesView.setVisible(notes.size() > 0)); |
| |
| // changed paths list |
| add(new CommitLegendPanel("commitLegend", diff.stat.paths)); |
| ListDataProvider<PathChangeModel> pathsDp = new ListDataProvider<PathChangeModel>(diff.stat.paths); |
| DataView<PathChangeModel> pathsView = new DataView<PathChangeModel>("changedPath", pathsDp) { |
| private static final long serialVersionUID = 1L; |
| int counter; |
| |
| @Override |
| public void populateItem(final Item<PathChangeModel> item) { |
| final PathChangeModel entry = item.getModelObject(); |
| Label changeType = new Label("changeType", ""); |
| WicketUtils.setChangeTypeCssClass(changeType, entry.changeType); |
| setChangeTypeTooltip(changeType, entry.changeType); |
| item.add(changeType); |
| item.add(new DiffStatPanel("diffStat", entry.insertions, entry.deletions, true)); |
| |
| boolean hasSubmodule = false; |
| String submodulePath = null; |
| if (entry.isTree()) { |
| // tree |
| item.add(new LinkPanel("pathName", null, entry.path, TreePage.class, |
| WicketUtils |
| .newPathParameter(repositoryName, entry.commitId, entry.path))); |
| } else if (entry.isSubmodule()) { |
| // submodule |
| String submoduleId = entry.objectId; |
| SubmoduleModel submodule = getSubmodule(entry.path); |
| submodulePath = submodule.gitblitPath; |
| hasSubmodule = submodule.hasSubmodule; |
| |
| // add relative link |
| item.add(new LinkPanel("pathName", "list", entry.path + " @ " + getShortObjectId(submoduleId), "#n" + entry.objectId)); |
| } else { |
| // add relative link |
| item.add(new LinkPanel("pathName", "list", entry.path, "#n" + entry.objectId)); |
| } |
| |
| // quick links |
| if (entry.isSubmodule()) { |
| item.add(new ExternalLink("raw", "").setEnabled(false)); |
| // submodule |
| item.add(new ExternalLink("patch", "").setEnabled(false)); |
| item.add(new BookmarkablePageLink<Void>("view", CommitPage.class, WicketUtils |
| .newObjectParameter(submodulePath, entry.objectId)).setEnabled(hasSubmodule)); |
| item.add(new ExternalLink("blame", "").setEnabled(false)); |
| item.add(new BookmarkablePageLink<Void>("history", HistoryPage.class, WicketUtils |
| .newPathParameter(repositoryName, entry.commitId, entry.path)) |
| .setEnabled(!entry.changeType.equals(ChangeType.ADD))); |
| } else { |
| // tree or blob |
| item.add(new BookmarkablePageLink<Void>("patch", PatchPage.class, WicketUtils |
| .newPathParameter(repositoryName, entry.commitId, entry.path)) |
| .setEnabled(!entry.changeType.equals(ChangeType.ADD) |
| && !entry.changeType.equals(ChangeType.DELETE))); |
| item.add(new BookmarkablePageLink<Void>("view", BlobPage.class, WicketUtils |
| .newPathParameter(repositoryName, entry.commitId, entry.path)) |
| .setEnabled(!entry.changeType.equals(ChangeType.DELETE))); |
| String rawUrl = RawServlet.asLink(getContextUrl(), repositoryName, entry.commitId, entry.path); |
| item.add(new ExternalLink("raw", rawUrl) |
| .setEnabled(!entry.changeType.equals(ChangeType.DELETE))); |
| item.add(new BookmarkablePageLink<Void>("blame", BlamePage.class, WicketUtils |
| .newPathParameter(repositoryName, entry.commitId, entry.path)) |
| .setEnabled(!entry.changeType.equals(ChangeType.ADD) |
| && !entry.changeType.equals(ChangeType.DELETE))); |
| item.add(new BookmarkablePageLink<Void>("history", HistoryPage.class, WicketUtils |
| .newPathParameter(repositoryName, entry.commitId, entry.path)) |
| .setEnabled(!entry.changeType.equals(ChangeType.ADD))); |
| } |
| |
| WicketUtils.setAlternatingBackground(item, counter); |
| counter++; |
| } |
| }; |
| add(pathsView); |
| add(new Label("diffText", diff.content).setEscapeModelStrings(false)); |
| } |
| |
| @Override |
| protected String getPageName() { |
| return getString("gb.commitdiff"); |
| } |
| |
| @Override |
| protected boolean isCommitPage() { |
| return true; |
| } |
| |
| @Override |
| protected Class<? extends BasePage> getRepoNavPageClass() { |
| return LogPage.class; |
| } |
| } |