/* | |
* 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 org.apache.wicket.PageParameters; | |
import org.apache.wicket.markup.html.basic.Label; | |
import org.eclipse.jgit.lib.Repository; | |
import org.eclipse.jgit.revwalk.RevCommit; | |
import com.gitblit.models.RepositoryModel; | |
import com.gitblit.models.UserModel; | |
import com.gitblit.utils.DiffUtils; | |
import com.gitblit.utils.JGitUtils; | |
import com.gitblit.utils.StringUtils; | |
import com.gitblit.wicket.CacheControl; | |
import com.gitblit.wicket.CacheControl.LastModified; | |
import com.gitblit.wicket.GitBlitWebSession; | |
import com.gitblit.wicket.WicketUtils; | |
@CacheControl(LastModified.BOOT) | |
public class PatchPage extends SessionPage { | |
public PatchPage(final PageParameters params) { | |
super(params); | |
if (!params.containsKey("r")) { | |
error(getString("gb.repositoryNotSpecified")); | |
redirectToInterceptPage(new RepositoriesPage()); | |
} | |
final String repositoryName = WicketUtils.getRepositoryName(params); | |
final String baseObjectId = WicketUtils.getBaseObjectId(params); | |
final String objectId = WicketUtils.getObject(params); | |
final String blobPath = WicketUtils.getPath(params); | |
GitBlitWebSession session = GitBlitWebSession.get(); | |
UserModel user = session.getUser(); | |
RepositoryModel model = app().repositories().getRepositoryModel(user, repositoryName); | |
if (model == null) { | |
// user does not have permission | |
error(getString("gb.canNotLoadRepository") + " " + repositoryName); | |
redirectToInterceptPage(new RepositoriesPage()); | |
return; | |
} | |
Repository r = app().repositories().getRepository(repositoryName); | |
if (r == null) { | |
error(getString("gb.canNotLoadRepository") + " " + repositoryName); | |
redirectToInterceptPage(new RepositoriesPage()); | |
return; | |
} | |
RevCommit commit = JGitUtils.getCommit(r, objectId); | |
if (commit == null) { | |
GitBlitWebSession.get().cacheErrorMessage(getString("gb.commitIsNull")); | |
redirectToInterceptPage(new RepositoriesPage()); | |
return; | |
} | |
RevCommit baseCommit = null; | |
if (!StringUtils.isEmpty(baseObjectId)) { | |
baseCommit = JGitUtils.getCommit(r, baseObjectId); | |
} | |
String patch = DiffUtils.getCommitPatch(r, baseCommit, commit, blobPath); | |
add(new Label("patchText", patch)); | |
r.close(); | |
} | |
} |