From f66e89662c091e082bd1d2feb6ac91513ccff273 Mon Sep 17 00:00:00 2001
From: Rafael Cavazin <rafaelcavazin@gmail.com>
Date: Sun, 21 Jul 2013 09:59:00 -0400
Subject: [PATCH] Merge branch 'master' of https://github.com/gitblit/gitblit
---
src/main/java/com/gitblit/wicket/pages/BlobPage.java | 224 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 224 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/gitblit/wicket/pages/BlobPage.java b/src/main/java/com/gitblit/wicket/pages/BlobPage.java
new file mode 100644
index 0000000..b104df2
--- /dev/null
+++ b/src/main/java/com/gitblit/wicket/pages/BlobPage.java
@@ -0,0 +1,224 @@
+/*
+ * 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.text.MessageFormat;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.wicket.Component;
+import org.apache.wicket.PageParameters;
+import org.apache.wicket.markup.html.basic.Label;
+import org.apache.wicket.markup.html.image.Image;
+import org.apache.wicket.markup.html.link.BookmarkablePageLink;
+import org.eclipse.jgit.lib.Constants;
+import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.revwalk.RevCommit;
+
+import com.gitblit.GitBlit;
+import com.gitblit.Keys;
+import com.gitblit.utils.JGitUtils;
+import com.gitblit.utils.StringUtils;
+import com.gitblit.wicket.CacheControl;
+import com.gitblit.wicket.ExternalImage;
+import com.gitblit.wicket.WicketUtils;
+import com.gitblit.wicket.CacheControl.LastModified;
+import com.gitblit.wicket.panels.CommitHeaderPanel;
+import com.gitblit.wicket.panels.PathBreadcrumbsPanel;
+
+@CacheControl(LastModified.BOOT)
+public class BlobPage extends RepositoryPage {
+
+ protected String fileExtension;
+
+ public BlobPage(PageParameters params) {
+ super(params);
+
+ Repository r = getRepository();
+ final String blobPath = WicketUtils.getPath(params);
+ String [] encodings = GitBlit.getEncodings();
+
+ if (StringUtils.isEmpty(blobPath)) {
+ // blob by objectid
+
+ add(new BookmarkablePageLink<Void>("blameLink", BlamePage.class,
+ WicketUtils.newPathParameter(repositoryName, objectId, blobPath))
+ .setEnabled(false));
+ add(new BookmarkablePageLink<Void>("historyLink", HistoryPage.class).setEnabled(false));
+ add(new BookmarkablePageLink<Void>("rawLink", RawPage.class,
+ WicketUtils.newPathParameter(repositoryName, objectId, blobPath)));
+ add(new BookmarkablePageLink<Void>("headLink", BlobPage.class).setEnabled(false));
+ add(new CommitHeaderPanel("commitHeader", objectId));
+ add(new PathBreadcrumbsPanel("breadcrumbs", repositoryName, blobPath, objectId));
+ Component c = new Label("blobText", JGitUtils.getStringContent(r, objectId, encodings));
+ WicketUtils.setCssClass(c, "plainprint");
+ add(c);
+ } else {
+ // standard blob view
+ String extension = null;
+ if (blobPath.lastIndexOf('.') > -1) {
+ extension = blobPath.substring(blobPath.lastIndexOf('.') + 1).toLowerCase();
+ }
+
+ // see if we should redirect to the markdown page
+ for (String ext : GitBlit.getStrings(Keys.web.markdownExtensions)) {
+ if (ext.equals(extension)) {
+ setResponsePage(MarkdownPage.class, params);
+ return;
+ }
+ }
+
+ // manually get commit because it can be null
+ RevCommit commit = JGitUtils.getCommit(r, objectId);
+
+ // blob page links
+ add(new BookmarkablePageLink<Void>("blameLink", BlamePage.class,
+ WicketUtils.newPathParameter(repositoryName, objectId, blobPath)));
+ add(new BookmarkablePageLink<Void>("historyLink", HistoryPage.class,
+ WicketUtils.newPathParameter(repositoryName, objectId, blobPath)));
+ add(new BookmarkablePageLink<Void>("rawLink", RawPage.class,
+ WicketUtils.newPathParameter(repositoryName, objectId, blobPath)));
+ add(new BookmarkablePageLink<Void>("headLink", BlobPage.class,
+ WicketUtils.newPathParameter(repositoryName, Constants.HEAD, blobPath)));
+
+ add(new CommitHeaderPanel("commitHeader", repositoryName, commit));
+
+ add(new PathBreadcrumbsPanel("breadcrumbs", repositoryName, blobPath, objectId));
+
+ // Map the extensions to types
+ Map<String, Integer> map = new HashMap<String, Integer>();
+ for (String ext : GitBlit.getStrings(Keys.web.prettyPrintExtensions)) {
+ map.put(ext.toLowerCase(), 1);
+ }
+ for (String ext : GitBlit.getStrings(Keys.web.imageExtensions)) {
+ map.put(ext.toLowerCase(), 2);
+ }
+ for (String ext : GitBlit.getStrings(Keys.web.binaryExtensions)) {
+ map.put(ext.toLowerCase(), 3);
+ }
+
+ if (extension != null) {
+ int type = 0;
+ if (map.containsKey(extension)) {
+ type = map.get(extension);
+ }
+ switch (type) {
+ case 2:
+ // image blobs
+ add(new Label("blobText").setVisible(false));
+ add(new ExternalImage("blobImage", urlFor(RawPage.class, WicketUtils.newPathParameter(repositoryName, objectId, blobPath)).toString()));
+ break;
+ case 3:
+ // binary blobs
+ add(new Label("blobText", "Binary File"));
+ add(new Image("blobImage").setVisible(false));
+ break;
+ default:
+ // plain text
+ String source = JGitUtils.getStringContent(r, commit.getTree(), blobPath, encodings);
+ String table;
+ if (source == null) {
+ table = missingBlob(blobPath, commit);
+ } else {
+ table = generateSourceView(source, extension, type == 1);
+ }
+ add(new Label("blobText", table).setEscapeModelStrings(false));
+ add(new Image("blobImage").setVisible(false));
+ fileExtension = extension;
+ }
+ } else {
+ // plain text
+ String source = JGitUtils.getStringContent(r, commit.getTree(), blobPath, encodings);
+ String table;
+ if (source == null) {
+ table = missingBlob(blobPath, commit);
+ } else {
+ table = generateSourceView(source, null, false);
+ }
+ add(new Label("blobText", table).setEscapeModelStrings(false));
+ add(new Image("blobImage").setVisible(false));
+ }
+ }
+ }
+
+ protected String missingBlob(String blobPath, RevCommit commit) {
+ StringBuilder sb = new StringBuilder();
+ sb.append("<div class=\"alert alert-error\">");
+ String pattern = getString("gb.doesNotExistInTree").replace("{0}", "<b>{0}</b>").replace("{1}", "<b>{1}</b>");
+ sb.append(MessageFormat.format(pattern, blobPath, commit.getTree().getId().getName()));
+ sb.append("</div>");
+ return sb.toString();
+ }
+
+ protected String generateSourceView(String source, String extension, boolean prettyPrint) {
+ String [] lines = source.split("\n");
+
+ StringBuilder sb = new StringBuilder();
+ sb.append("<!-- start blob table -->");
+ sb.append("<table width=\"100%\"><tbody><tr>");
+
+ // nums column
+ sb.append("<!-- start nums column -->");
+ sb.append("<td id=\"nums\">");
+ sb.append("<pre>");
+ String numPattern = "<span id=\"L{0}\" class=\"num\">{0}</span>\n";
+ for (int i = 0; i < lines.length; i++) {
+ sb.append(MessageFormat.format(numPattern, "" + (i + 1)));
+ }
+ sb.append("</pre>");
+ sb.append("<!-- end nums column -->");
+ sb.append("</td>");
+
+ sb.append("<!-- start lines column -->");
+ sb.append("<td id=\"lines\">");
+ sb.append("<div class=\"sourceview\">");
+ if (prettyPrint) {
+ sb.append("<pre class=\"prettyprint lang-" + extension + "\">");
+ } else {
+ sb.append("<pre class=\"plainprint\">");
+ }
+ lines = StringUtils.escapeForHtml(source, true).split("\n");
+
+ sb.append("<table width=\"100%\"><tbody>");
+
+ String linePattern = "<tr class=\"{0}\"><td><a href=\"#L{2}\">{1}</a>\r</tr>";
+ for (int i = 0; i < lines.length; i++) {
+ String line = lines[i].replace('\r', ' ');
+ String cssClass = (i % 2 == 0) ? "even" : "odd";
+ sb.append(MessageFormat.format(linePattern, cssClass, line, "" + (i + 1)));
+ }
+ sb.append("</tbody></table></pre>");
+ sb.append("</pre>");
+ sb.append("</div>");
+ sb.append("</td>");
+ sb.append("<!-- end lines column -->");
+
+ sb.append("</tr></tbody></table>");
+ sb.append("<!-- end blob table -->");
+
+ return sb.toString();
+ }
+
+ @Override
+ protected String getPageName() {
+ return getString("gb.view");
+ }
+
+ @Override
+ protected Class<? extends BasePage> getRepoNavPageClass() {
+ return TreePage.class;
+ }
+}
--
Gitblit v1.9.1