From f76fee63ed9cb3a30d3c0c092d860b1cb93a481b Mon Sep 17 00:00:00 2001
From: Gerard Smyth <gerard.smyth@gmail.com>
Date: Thu, 08 May 2014 13:09:30 -0400
Subject: [PATCH] Updated the SyndicationServlet to provide an additional option to return details of the tags in the repository instead of the commits. This uses a new 'ot' request parameter to indicate the object type of the content to return, which can be ither TAG or COMMIT. If this is not provided, then COMMIT is assumed to maintain backwards compatability. If tags are returned, then the paging parameters, 'l' and 'pg' are still supported, but searching options are currently ignored.
---
src/main/java/com/gitblit/utils/MarkdownUtils.java | 63 ++++++++++++++++++++++++++++++-
1 files changed, 60 insertions(+), 3 deletions(-)
diff --git a/src/main/java/com/gitblit/utils/MarkdownUtils.java b/src/main/java/com/gitblit/utils/MarkdownUtils.java
index 1595f65..da0db79 100644
--- a/src/main/java/com/gitblit/utils/MarkdownUtils.java
+++ b/src/main/java/com/gitblit/utils/MarkdownUtils.java
@@ -16,14 +16,22 @@
package com.gitblit.utils;
import static org.pegdown.Extensions.ALL;
+import static org.pegdown.Extensions.SMARTYPANTS;
import java.io.IOException;
import java.io.Reader;
import java.io.StringWriter;
+import java.text.MessageFormat;
import org.apache.commons.io.IOUtils;
import org.pegdown.LinkRenderer;
+import org.pegdown.ParsingTimeoutException;
import org.pegdown.PegDownProcessor;
+import org.pegdown.ast.RootNode;
+
+import com.gitblit.IStoredSettings;
+import com.gitblit.Keys;
+import com.gitblit.wicket.MarkupProcessor.WorkaroundHtmlSerializer;
/**
* Utility methods for transforming raw markdown text to html.
@@ -67,9 +75,13 @@
* @throws java.text.ParseException
*/
public static String transformMarkdown(String markdown, LinkRenderer linkRenderer) {
- PegDownProcessor pd = new PegDownProcessor(ALL);
- String html = pd.markdownToHtml(markdown, linkRenderer == null ? new LinkRenderer() : linkRenderer);
- return html;
+ try {
+ PegDownProcessor pd = new PegDownProcessor(ALL & ~SMARTYPANTS);
+ RootNode astRoot = pd.parseMarkdown(markdown.toCharArray());
+ return new WorkaroundHtmlSerializer(linkRenderer == null ? new LinkRenderer() : linkRenderer).toHtml(astRoot);
+ } catch (ParsingTimeoutException e) {
+ return null;
+ }
}
/**
@@ -95,4 +107,49 @@
}
}
}
+
+
+ /**
+ * Transforms GFM (Github Flavored Markdown) to html.
+ * Gitblit does not support the complete GFM specification.
+ *
+ * @param input
+ * @param repositoryName
+ * @return html
+ */
+ public static String transformGFM(IStoredSettings settings, String input, String repositoryName) {
+ String text = input;
+
+ // strikethrough
+ text = text.replaceAll("~~(.*)~~", "<s>$1</s>");
+ text = text.replaceAll("\\{(?:-){2}(.*)(?:-){2}}", "<s>$1</s>");
+
+ // underline
+ text = text.replaceAll("\\{(?:\\+){2}(.*)(?:\\+){2}}", "<u>$1</u>");
+
+ // strikethrough, replacement
+ text = text.replaceAll("\\{~~(.*)~>(.*)~~}", "<s>$1</s><u>$2</u>");
+
+ // highlight
+ text = text.replaceAll("\\{==(.*)==}", "<span class='highlight'>$1</span>");
+
+ String canonicalUrl = settings.getString(Keys.web.canonicalUrl, "https://localhost:8443");
+
+ // emphasize and link mentions
+ String mentionReplacement = String.format(" **<a href=\"%1s/user/$1\">@$1</a>**", canonicalUrl);
+ text = text.replaceAll("\\s@([A-Za-z0-9-_]+)", mentionReplacement);
+
+ // link ticket refs
+ String ticketReplacement = MessageFormat.format("$1[#$2]({0}/tickets?r={1}&h=$2)$3", canonicalUrl, repositoryName);
+ text = text.replaceAll("([\\s,]+)#(\\d+)([\\s,:\\.\\n])", ticketReplacement);
+
+ // link commit shas
+ int shaLen = settings.getInteger(Keys.web.shortCommitIdLength, 6);
+ String commitPattern = MessageFormat.format("\\s([A-Fa-f0-9]'{'{0}'}')([A-Fa-f0-9]'{'{1}'}')", shaLen, 40 - shaLen);
+ String commitReplacement = String.format(" <a class='commit' href='%1$s/commit?r=%2$s&h=$1$2'>$1</a>", canonicalUrl, repositoryName);
+ text = text.replaceAll(commitPattern, commitReplacement);
+
+ String html = transformMarkdown(text);
+ return html;
+ }
}
--
Gitblit v1.9.1