/*
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* Copyright 2011 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.wicket.pages;
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import java.io.OutputStream;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import org.apache.wicket.PageParameters;
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import org.apache.wicket.markup.html.basic.Label;
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import org.apache.wicket.markup.html.link.BookmarkablePageLink;
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import org.apache.wicket.markup.html.link.ExternalLink;
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import org.apache.wicket.markup.html.link.Link;
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import org.apache.wicket.markup.repeater.Item;
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import org.apache.wicket.markup.repeater.data.DataView;
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import org.apache.wicket.markup.repeater.data.ListDataProvider;
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import org.apache.wicket.model.StringResourceModel;
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import org.apache.wicket.request.target.resource.ResourceStreamRequestTarget;
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import org.apache.wicket.util.resource.AbstractResourceStreamWriter;
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import org.apache.wicket.util.resource.IResourceStream;
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import org.eclipse.jgit.diff.DiffEntry.ChangeType;
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import org.eclipse.jgit.lib.Repository;
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import org.eclipse.jgit.revwalk.RevCommit;
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import com.gitblit.Constants;
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import com.gitblit.models.GitNote;
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import com.gitblit.models.PathModel.PathChangeModel;
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import com.gitblit.models.SubmoduleModel;
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import com.gitblit.models.UserModel;
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import com.gitblit.servlet.RawServlet;
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import com.gitblit.utils.JGitUtils;
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import com.gitblit.wicket.CacheControl;
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import com.gitblit.wicket.GitBlitWebSession;
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import com.gitblit.wicket.CacheControl.LastModified;
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import com.gitblit.wicket.WicketUtils;
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import com.gitblit.wicket.panels.CommitHeaderPanel;
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import com.gitblit.wicket.panels.CommitLegendPanel;
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import com.gitblit.wicket.panels.CompressedDownloadsPanel;
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import com.gitblit.wicket.panels.DiffStatPanel;
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import com.gitblit.wicket.panels.AvatarImage;
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import com.gitblit.wicket.panels.LinkPanel;
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import com.gitblit.wicket.panels.RefsPanel;
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@CacheControl(LastModified.BOOT)
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public class CommitPage extends RepositoryPage {
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public CommitPage(PageParameters params) {
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super(params);
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Repository r = getRepository();
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RevCommit c = getCommit();
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List<String> parents = new ArrayList<String>();
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if (c.getParentCount() > 0) {
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for (RevCommit parent : c.getParents()) {
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parents.add(parent.name());
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}
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}
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// commit page links
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if (parents.size() == 0) {
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add(new Label("parentLink", "none"));
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add(new Label("commitdiffLink", getString("gb.commitdiff")));
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} else {
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add(new LinkPanel("parentLink", null, getShortObjectId(parents.get(0)),
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CommitPage.class, newCommitParameter(parents.get(0))));
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add(new LinkPanel("commitdiffLink", null, new StringResourceModel("gb.commitdiff",
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this, null), CommitDiffPage.class, WicketUtils.newObjectParameter(
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repositoryName, objectId)));
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}
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add(new BookmarkablePageLink<Void>("patchLink", PatchPage.class,
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WicketUtils.newObjectParameter(repositoryName, objectId)));
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add(new CommitHeaderPanel("commitHeader", repositoryName, c));
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addRefs(r, c);
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// author
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add(createPersonPanel("commitAuthor", c.getAuthorIdent(), Constants.SearchType.AUTHOR));
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add(WicketUtils.createTimestampLabel("commitAuthorDate", c.getAuthorIdent().getWhen(),
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getTimeZone(), getTimeUtils()));
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// committer
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add(createPersonPanel("commitCommitter", c.getCommitterIdent(), Constants.SearchType.COMMITTER));
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add(WicketUtils.createTimestampLabel("commitCommitterDate",
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c.getCommitterIdent().getWhen(), getTimeZone(), getTimeUtils()));
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add(new Label("commitId", c.getName()));
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add(new LinkPanel("commitTree", "list", c.getTree().getName(), TreePage.class,
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newCommitParameter()));
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add(new BookmarkablePageLink<Void>("treeLink", TreePage.class, newCommitParameter()));
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final String baseUrl = WicketUtils.getGitblitURL(getRequest());
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add(new CompressedDownloadsPanel("compressedLinks", baseUrl, repositoryName, objectId, null));
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// Parent Commits
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ListDataProvider<String> parentsDp = new ListDataProvider<String>(parents);
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DataView<String> parentsView = new DataView<String>("commitParents", parentsDp) {
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private static final long serialVersionUID = 1L;
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@Override
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public void populateItem(final Item<String> item) {
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String entry = item.getModelObject();
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item.add(new LinkPanel("commitParent", "list", entry, CommitPage.class,
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newCommitParameter(entry)));
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item.add(new BookmarkablePageLink<Void>("view", CommitPage.class,
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newCommitParameter(entry)));
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item.add(new BookmarkablePageLink<Void>("diff", CommitDiffPage.class,
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newCommitParameter(entry)));
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}
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};
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add(parentsView);
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addFullText("fullMessage", c.getFullMessage());
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// git notes
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List<GitNote> notes = JGitUtils.getNotesOnCommit(r, c);
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ListDataProvider<GitNote> notesDp = new ListDataProvider<GitNote>(notes);
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DataView<GitNote> notesView = new DataView<GitNote>("notes", notesDp) {
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private static final long serialVersionUID = 1L;
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@Override
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public void populateItem(final Item<GitNote> item) {
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GitNote entry = item.getModelObject();
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item.add(new RefsPanel("refName", repositoryName, Arrays.asList(entry.notesRef)));
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item.add(createPersonPanel("authorName", entry.notesRef.getAuthorIdent(),
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Constants.SearchType.AUTHOR));
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item.add(new AvatarImage("noteAuthorAvatar", entry.notesRef.getAuthorIdent()));
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item.add(WicketUtils.createTimestampLabel("authorDate", entry.notesRef
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.getAuthorIdent().getWhen(), getTimeZone(), getTimeUtils()));
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item.add(new Label("noteContent", bugtraqProcessor().processPlainCommitMessage(getRepository(), repositoryName,
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entry.content)).setEscapeModelStrings(false));
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}
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};
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add(notesView.setVisible(notes.size() > 0));
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// changed paths list
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List<PathChangeModel> paths = JGitUtils.getFilesInCommit(r, c);
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// add commit diffstat
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int insertions = 0;
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int deletions = 0;
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for (PathChangeModel pcm : paths) {
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insertions += pcm.insertions;
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deletions += pcm.deletions;
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}
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add(new DiffStatPanel("diffStat", insertions, deletions));
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add(new CommitLegendPanel("commitLegend", paths));
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ListDataProvider<PathChangeModel> pathsDp = new ListDataProvider<PathChangeModel>(paths);
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DataView<PathChangeModel> pathsView = new DataView<PathChangeModel>("changedPath", pathsDp) {
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private static final long serialVersionUID = 1L;
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int counter;
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@Override
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public void populateItem(final Item<PathChangeModel> item) {
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final PathChangeModel entry = item.getModelObject();
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Label changeType = new Label("changeType", "");
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WicketUtils.setChangeTypeCssClass(changeType, entry.changeType);
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setChangeTypeTooltip(changeType, entry.changeType);
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item.add(changeType);
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item.add(new DiffStatPanel("diffStat", entry.insertions, entry.deletions, true));
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item.add(WicketUtils.setHtmlTooltip(new Label("filestore", ""), getString("gb.filestore"))
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.setVisible(entry.isFilestoreItem()));
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boolean hasSubmodule = false;
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String submodulePath = null;
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if (entry.isTree()) {
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// tree
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item.add(new LinkPanel("pathName", null, entry.path, TreePage.class,
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WicketUtils
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.newPathParameter(repositoryName, entry.commitId, entry.path)));
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} else if (entry.isSubmodule()) {
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// submodule
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String submoduleId = entry.objectId;
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SubmoduleModel submodule = getSubmodule(entry.path);
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submodulePath = submodule.gitblitPath;
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hasSubmodule = submodule.hasSubmodule;
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item.add(new LinkPanel("pathName", "list", entry.path + " @ " +
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getShortObjectId(submoduleId), TreePage.class,
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WicketUtils.newPathParameter(submodulePath, submoduleId, "")).setEnabled(hasSubmodule));
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} else {
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// blob
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String displayPath = entry.path;
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String path = entry.path;
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if (entry.isSymlink()) {
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path = JGitUtils.getStringContent(getRepository(), getCommit().getTree(), path);
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displayPath = entry.path + " -> " + path;
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}
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if (entry.isFilestoreItem()) {
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item.add(new LinkPanel("pathName", "list", entry.path, new Link<Object>("link", null) {
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private static final long serialVersionUID = 1L;
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@Override
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public void onClick() {
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IResourceStream resourceStream = new AbstractResourceStreamWriter() {
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private static final long serialVersionUID = 1L;
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@Override
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public void write(OutputStream output) {
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UserModel user = GitBlitWebSession.get().getUser();
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user = user == null ? UserModel.ANONYMOUS : user;
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app().filestore().downloadBlob(entry.getFilestoreOid(), user, getRepositoryModel(), output);
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}
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};
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getRequestCycle().setRequestTarget(new ResourceStreamRequestTarget(resourceStream, entry.path));
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}}));
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} else {
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item.add(new LinkPanel("pathName", "list", displayPath, BlobPage.class,
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WicketUtils.newPathParameter(repositoryName, entry.commitId, path)));
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}
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}
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// quick links
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if (entry.isSubmodule()) {
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item.add(new ExternalLink("raw", "").setEnabled(false));
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// submodule
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item.add(new BookmarkablePageLink<Void>("diff", BlobDiffPage.class, WicketUtils
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.newPathParameter(repositoryName, entry.commitId, entry.path))
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.setEnabled(!entry.changeType.equals(ChangeType.ADD)));
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item.add(new BookmarkablePageLink<Void>("view", CommitPage.class, WicketUtils
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.newObjectParameter(submodulePath, entry.objectId)).setEnabled(hasSubmodule));
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item.add(new ExternalLink("blame", "").setEnabled(false));
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item.add(new BookmarkablePageLink<Void>("history", HistoryPage.class, WicketUtils
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.newPathParameter(repositoryName, entry.commitId, entry.path))
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.setEnabled(!entry.changeType.equals(ChangeType.ADD)));
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} else {
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// tree or blob
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item.add(new BookmarkablePageLink<Void>("diff", BlobDiffPage.class, WicketUtils
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.newPathParameter(repositoryName, entry.commitId, entry.path))
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.setEnabled(!entry.changeType.equals(ChangeType.ADD)
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&& !entry.changeType.equals(ChangeType.DELETE)));
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if (entry.isFilestoreItem()) {
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item.add(new Link<Object>("view", null) {
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private static final long serialVersionUID = 1L;
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@Override
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public void onClick() {
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IResourceStream resourceStream = new AbstractResourceStreamWriter() {
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private static final long serialVersionUID = 1L;
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@Override
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public void write(OutputStream output) {
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UserModel user = GitBlitWebSession.get().getUser();
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user = user == null ? UserModel.ANONYMOUS : user;
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app().filestore().downloadBlob(entry.getFilestoreOid(), user, getRepositoryModel(), output);
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}
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};
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getRequestCycle().setRequestTarget(new ResourceStreamRequestTarget(resourceStream, entry.path));
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}});
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item.add(new Link<Object>("raw", null) {
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private static final long serialVersionUID = 1L;
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@Override
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public void onClick() {
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IResourceStream resourceStream = new AbstractResourceStreamWriter() {
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private static final long serialVersionUID = 1L;
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@Override
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public void write(OutputStream output) {
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UserModel user = GitBlitWebSession.get().getUser();
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user = user == null ? UserModel.ANONYMOUS : user;
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app().filestore().downloadBlob(entry.getFilestoreOid(), user, getRepositoryModel(), output);
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}
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};
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getRequestCycle().setRequestTarget(new ResourceStreamRequestTarget(resourceStream, entry.path));
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}});
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} else {
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item.add(new BookmarkablePageLink<Void>("view", BlobPage.class, WicketUtils
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.newPathParameter(repositoryName, entry.commitId, entry.path))
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.setEnabled(!entry.changeType.equals(ChangeType.DELETE)));
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String rawUrl = RawServlet.asLink(getContextUrl(), repositoryName, entry.commitId, entry.path);
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item.add(new ExternalLink("raw", rawUrl)
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.setEnabled(!entry.changeType.equals(ChangeType.DELETE)));
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}
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item.add(new BookmarkablePageLink<Void>("blame", BlamePage.class, WicketUtils
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.newPathParameter(repositoryName, entry.commitId, entry.path))
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.setEnabled(!entry.changeType.equals(ChangeType.ADD)
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&& !entry.changeType.equals(ChangeType.DELETE)));
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item.add(new BookmarkablePageLink<Void>("history", HistoryPage.class, WicketUtils
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.newPathParameter(repositoryName, entry.commitId, entry.path))
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.setEnabled(!entry.changeType.equals(ChangeType.ADD)));
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}
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WicketUtils.setAlternatingBackground(item, counter);
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counter++;
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}
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};
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add(pathsView);
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}
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@Override
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protected String getPageName() {
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return getString("gb.commit");
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}
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@Override
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protected boolean isCommitPage() {
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return true;
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}
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@Override
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protected Class<? extends BasePage> getRepoNavPageClass() {
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return LogPage.class;
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}
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}
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