From ab1e1148ba6ec2a0e53ff54398173204febc9a4a Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Fri, 25 Oct 2013 07:58:23 -0400
Subject: [PATCH] Determine best commit id for the commit and use that in links

---
 src/main/java/com/gitblit/wicket/pages/SummaryPage.java |   95 ++++++++++++++++++++++++++++-------------------
 1 files changed, 56 insertions(+), 39 deletions(-)

diff --git a/src/main/java/com/gitblit/wicket/pages/SummaryPage.java b/src/main/java/com/gitblit/wicket/pages/SummaryPage.java
index d4ce0f0..0a13837 100644
--- a/src/main/java/com/gitblit/wicket/pages/SummaryPage.java
+++ b/src/main/java/com/gitblit/wicket/pages/SummaryPage.java
@@ -18,7 +18,6 @@
 import java.awt.Color;
 import java.awt.Dimension;
 import java.text.MessageFormat;
-import java.text.ParseException;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -32,7 +31,6 @@
 import org.apache.wicket.markup.repeater.data.ListDataProvider;
 import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.revwalk.RevCommit;
-import org.wicketstuff.googlecharts.Chart;
 import org.wicketstuff.googlecharts.ChartAxis;
 import org.wicketstuff.googlecharts.ChartAxisType;
 import org.wicketstuff.googlecharts.ChartProvider;
@@ -51,14 +49,18 @@
 import com.gitblit.utils.JGitUtils;
 import com.gitblit.utils.MarkdownUtils;
 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;
+import com.gitblit.wicket.charting.SecureChart;
 import com.gitblit.wicket.panels.BranchesPanel;
 import com.gitblit.wicket.panels.LinkPanel;
 import com.gitblit.wicket.panels.LogPanel;
 import com.gitblit.wicket.panels.RepositoryUrlPanel;
 import com.gitblit.wicket.panels.TagsPanel;
 
+@CacheControl(LastModified.REPOSITORY)
 public class SummaryPage extends RepositoryPage {
 
 	public SummaryPage(PageParameters params) {
@@ -88,20 +90,25 @@
 
 		// repository description
 		add(new Label("repositoryDescription", getRepositoryModel().description));
-		
+
 		// owner links
 		final List<String> owners = new ArrayList<String>(getRepositoryModel().owners);
 		ListDataProvider<String> ownersDp = new ListDataProvider<String>(owners);
 		DataView<String> ownersView = new DataView<String>("repositoryOwners", ownersDp) {
 			private static final long serialVersionUID = 1L;
 			int counter = 0;
+			@Override
 			public void populateItem(final Item<String> item) {
-				UserModel ownerModel = GitBlit.self().getUserModel(item.getModelObject());
+				String ownername = item.getModelObject();
+				UserModel ownerModel = GitBlit.self().getUserModel(ownername);
 				if (ownerModel != null) {
 					item.add(new LinkPanel("owner", null, ownerModel.getDisplayName(), UserPage.class,
 							WicketUtils.newUsernameParameter(ownerModel.username)).setRenderBodyOnly(true));
 				} else {
-					item.add(new Label("owner").setVisible(false));
+					Label owner = new Label("owner", ownername);
+					WicketUtils.setCssStyle(owner, "text-decoration: line-through;");
+					WicketUtils.setHtmlTooltip(owner,  MessageFormat.format(getString("gb.failedToFindAccount"), ownername));
+					item.add(owner);
 				}
 				counter++;
 				item.add(new Label("comma", ",").setVisible(counter < owners.size()));
@@ -110,9 +117,9 @@
 		};
 		ownersView.setRenderBodyOnly(true);
 		add(ownersView);
-		
+
 		add(WicketUtils.createTimestampLabel("repositoryLastChange",
-				JGitUtils.getLastChange(r), getTimeZone(), getTimeUtils()));
+				JGitUtils.getLastChange(r).when, getTimeZone(), getTimeUtils()));
 		add(new Label("repositorySize", getRepositoryModel().size));
 		if (metricsTotal == null) {
 			add(new Label("branchStats", ""));
@@ -125,51 +132,61 @@
 				WicketUtils.newRepositoryParameter(repositoryName)));
 
 		add(new RepositoryUrlPanel("repositoryUrlPanel", false, user, model));
-				
+
 		add(new LogPanel("commitsPanel", repositoryName, getRepositoryModel().HEAD, r, numberCommits, 0, getRepositoryModel().showRemoteBranches));
 		add(new TagsPanel("tagsPanel", repositoryName, r, numberRefs).hideIfEmpty());
 		add(new BranchesPanel("branchesPanel", getRepositoryModel(), r, numberRefs, false).hideIfEmpty());
 
-		if (getRepositoryModel().showReadme) {
-			String htmlText = null;
-			String markdownText = null;
-			String readme = null;
-			try {
-				RevCommit head = JGitUtils.getCommit(r, null);
-				List<String> markdownExtensions = GitBlit.getStrings(Keys.web.markdownExtensions);
-				List<PathModel> paths = JGitUtils.getFilesInPath(r, null, head);				
-				for (PathModel path : paths) {
-					if (!path.isTree()) {
-						String name = path.name.toLowerCase();
-
-						if (name.startsWith("readme")) {
-							if (name.indexOf('.') > -1) {
-								String ext = name.substring(name.lastIndexOf('.') + 1);
-								if (markdownExtensions.contains(ext)) {
-									readme = path.name;
-									break;
-								}
+		String htmlText = null;
+		String markdownText = null;
+		String readme = null;
+		boolean isMarkdown = false;
+		try {
+			RevCommit head = JGitUtils.getCommit(r, null);
+			List<String> markdownExtensions = GitBlit.getStrings(Keys.web.markdownExtensions);
+			List<PathModel> paths = JGitUtils.getFilesInPath(r, null, head);
+			for (PathModel path : paths) {
+				if (!path.isTree()) {
+					String name = path.name.toLowerCase();
+					if (name.equals("readme") || name.equals("readme.txt")) {
+						readme = path.name;
+						isMarkdown = false;
+					} else if (name.startsWith("readme")) {
+						if (name.indexOf('.') > -1) {
+							String ext = name.substring(name.lastIndexOf('.') + 1);
+							if (markdownExtensions.contains(ext)) {
+								readme = path.name;
+								isMarkdown = true;
+								break;
 							}
 						}
 					}
 				}
-				if (!StringUtils.isEmpty(readme)) {
-					String [] encodings = GitBlit.getEncodings();
-					markdownText = JGitUtils.getStringContent(r, head.getTree(), readme, encodings);
-					htmlText = MarkdownUtils.transformMarkdown(markdownText);
-				}
-			} catch (ParseException p) {
-				markdownText = MessageFormat.format("<div class=\"alert alert-error\"><strong>{0}:</strong> {1}</div>{2}", getString("gb.error"), getString("gb.markdownFailure"), markdownText);
-				htmlText = StringUtils.breakLinesForHtml(markdownText);
 			}
-			Fragment fragment = new Fragment("readme", "markdownPanel");
+			if (!StringUtils.isEmpty(readme)) {
+				String [] encodings = GitBlit.getEncodings();
+				markdownText = JGitUtils.getStringContent(r, head.getTree(), readme, encodings);
+				if (isMarkdown) {
+					htmlText = MarkdownUtils.transformMarkdown(markdownText);
+				} else {
+					htmlText = MarkdownUtils.transformPlainText(markdownText);
+				}
+			}
+		} catch (Exception e) {
+			logger.error("failed to transform markdown", e);
+			markdownText = MessageFormat.format("<div class=\"alert alert-error\"><strong>{0}:</strong> {1}</div>{2}", getString("gb.error"), getString("gb.markdownFailure"), markdownText);
+			htmlText = MarkdownUtils.transformPlainText(markdownText);
+		}
+
+		if (StringUtils.isEmpty(htmlText)) {
+			add(new Label("readme").setVisible(false));
+		} else {
+			Fragment fragment = new Fragment("readme", isMarkdown ? "markdownPanel" : "plaintextPanel");
 			fragment.add(new Label("readmeFile", readme));
 			// Add the html to the page
 			Component content = new Label("readmeContent", htmlText).setEscapeModelStrings(false);
 			fragment.add(content.setVisible(!StringUtils.isEmpty(htmlText)));
 			add(fragment);
-		} else {
-			add(new Label("readme").setVisible(false));
 		}
 
 		// Display an activity line graph
@@ -200,7 +217,7 @@
 			provider.setLineStyles(new LineStyle[] { new LineStyle(2, 4, 0), new LineStyle(0, 4, 1) });
 			provider.addShapeMarker(new ShapeMarker(MarkerType.CIRCLE, Color.decode("#002060"), 1, -1, 5));
 
-			add(new Chart("commitsChart", provider));
+			add(new SecureChart("commitsChart", provider));
 		} else {
 			add(WicketUtils.newBlankImage("commitsChart"));
 		}

--
Gitblit v1.9.1