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| author | James Moger <james.moger@gitblit.com> | 2011-06-11 16:23:49 -0400 |
|---|---|---|
| committer | James Moger <james.moger@gitblit.com> | 2011-06-11 16:23:49 -0400 |
| commit | c2272275ca990f3e12a5c1fa0a5de4c670a4d8b4 (patch) | |
| tree | 087a14064256ceddd1338c83592946c634df0812 /src/com/gitblit/SyndicationServlet.java | |
| parent | 24d08fb7bef89584e0ea39e55aba9fb92bc500e3 (diff) | |
| download | gitblit-c2272275ca990f3e12a5c1fa0a5de4c670a4d8b4.tar.gz gitblit-c2272275ca990f3e12a5c1fa0a5de4c670a4d8b4.zip | |
RSS syndication feature. Documentation. CSS tweaks.
Diffstat (limited to 'src/com/gitblit/SyndicationServlet.java')
| -rw-r--r-- | src/com/gitblit/SyndicationServlet.java | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/com/gitblit/SyndicationServlet.java b/src/com/gitblit/SyndicationServlet.java new file mode 100644 index 00000000..d2b396ee --- /dev/null +++ b/src/com/gitblit/SyndicationServlet.java @@ -0,0 +1,91 @@ +/*
+ * 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;
+
+import java.util.List;
+
+import javax.servlet.http.HttpServlet;
+
+import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.revwalk.RevCommit;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.gitblit.models.RepositoryModel;
+import com.gitblit.utils.JGitUtils;
+import com.gitblit.utils.StringUtils;
+import com.gitblit.utils.SyndicationUtils;
+
+public class SyndicationServlet extends HttpServlet {
+
+ private static final long serialVersionUID = 1L;
+
+ private transient Logger logger = LoggerFactory.getLogger(SyndicationServlet.class);
+
+ public static String asLink(String baseURL, String repository, String objectId, int length) {
+ if (baseURL.charAt(baseURL.length() - 1) == '/') {
+ baseURL = baseURL.substring(0, baseURL.length() - 1);
+ }
+ return baseURL + Constants.SYNDICATION_SERVLET_PATH + "?r=" + repository
+ + (objectId == null ? "" : ("&h=" + objectId)) + (length > 0 ? "&l=" + length : "");
+ }
+
+ private void processRequest(javax.servlet.http.HttpServletRequest request,
+ javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException,
+ java.io.IOException {
+ String hostUrl = request.getRequestURL().toString();
+ String servlet = request.getServletPath();
+ hostUrl = hostUrl.substring(0, hostUrl.indexOf(servlet));
+ String repositoryName = request.getParameter("r");
+ String objectId = request.getParameter("h");
+ String l = request.getParameter("l");
+ int length = GitBlit.getInteger(Keys.web.syndicationEntries, 25);
+ if (StringUtils.isEmpty(objectId)) {
+ objectId = org.eclipse.jgit.lib.Constants.HEAD;
+ }
+ if (!StringUtils.isEmpty(l)) {
+ try {
+ length = Integer.parseInt(l);
+ } catch (NumberFormatException x) {
+ }
+ }
+
+ // TODO confirm repository is accessible!!
+
+ Repository repository = GitBlit.self().getRepository(repositoryName);
+ RepositoryModel model = GitBlit.self().getRepositoryModel(repositoryName);
+ List<RevCommit> commits = JGitUtils.getRevLog(repository, objectId, 0, length);
+ try {
+ SyndicationUtils.toRSS(hostUrl, model.name + " " + objectId, model.description, model.name, commits, response.getOutputStream());
+ } catch (Exception e) {
+ logger.error("An error occurred during feed generation", e);
+ }
+ }
+
+ @Override
+ protected void doPost(javax.servlet.http.HttpServletRequest request,
+ javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException,
+ java.io.IOException {
+ processRequest(request, response);
+ }
+
+ @Override
+ protected void doGet(javax.servlet.http.HttpServletRequest request,
+ javax.servlet.http.HttpServletResponse response) throws javax.servlet.ServletException,
+ java.io.IOException {
+ processRequest(request, response);
+ }
+}
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