Support Markdown rendering. Use Wicket GoogleCharts from Maven.

James Moger

2011-04-20 531cd203f387f8358a2e15da5f6171f5871ea688

Support Markdown rendering.  Use Wicket GoogleCharts from Maven.

 .classpath

@@ -1,7 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>

<classpath>

    <classpathentry kind="src" path="src"/>

    <classpathentry kind="src" path="contrib"/>

    <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>

    <classpathentry kind="lib" path="ext/log4j-1.2.16.jar"/>

    <classpathentry kind="lib" path="ext/servlet-api-2.5.jar"/>

@@ -15,5 +14,7 @@
    <classpathentry kind="lib" path="ext/wicket-extensions-1.4.17.jar"/>

    <classpathentry kind="lib" path="lib/jgit-0.11.3.jar"/>

    <classpathentry kind="lib" path="lib/jgit-http-0.11.3.jar"/>

    <classpathentry kind="lib" path="ext/markdownpapers-core-1.0.0.jar"/>

    <classpathentry kind="lib" path="ext/googlecharts-1.4.17.jar"/>

    <classpathentry kind="output" path="bin"/>

</classpath>


 build.xml

@@ -32,7 +32,6 @@
        </path>

        <javac destdir="${project.build.dir}">

            <src path="${basedir}/src" />

            <src path="${basedir}/contrib" />

            <classpath refid="master-classpath" />

        </javac>

        <copy todir="${project.build.dir}">


 contrib/com/codecommit/wicket/AbstractChartData.java

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 contrib/com/codecommit/wicket/AreaFillType.java

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 contrib/com/codecommit/wicket/AxisAlignment.java

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 contrib/com/codecommit/wicket/Chart.java

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 contrib/com/codecommit/wicket/ChartAxis.java

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 contrib/com/codecommit/wicket/ChartAxisType.java

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 contrib/com/codecommit/wicket/ChartDataEncoding.java

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 contrib/com/codecommit/wicket/ChartGrid.java

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 contrib/com/codecommit/wicket/ChartProvider.java

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 contrib/com/codecommit/wicket/ChartType.java

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 contrib/com/codecommit/wicket/FillArea.java

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 contrib/com/codecommit/wicket/IChartAxis.java

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 contrib/com/codecommit/wicket/IChartData.java

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 contrib/com/codecommit/wicket/IChartFill.java

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 contrib/com/codecommit/wicket/IChartGrid.java

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 contrib/com/codecommit/wicket/IChartProvider.java

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 contrib/com/codecommit/wicket/IFillArea.java

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 contrib/com/codecommit/wicket/ILineStyle.java

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 contrib/com/codecommit/wicket/ILinearGradientFill.java

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 contrib/com/codecommit/wicket/ILinearStripesFill.java

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 contrib/com/codecommit/wicket/IRangeMarker.java

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 contrib/com/codecommit/wicket/IShapeMarker.java

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 contrib/com/codecommit/wicket/ISolidFill.java

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 contrib/com/codecommit/wicket/LineStyle.java

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 contrib/com/codecommit/wicket/LinearGradientFill.java

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 contrib/com/codecommit/wicket/LinearStripesFill.java

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 contrib/com/codecommit/wicket/MarkerType.java

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 contrib/com/codecommit/wicket/Range.java

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 contrib/com/codecommit/wicket/RangeMarker.java

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 contrib/com/codecommit/wicket/RangeType.java

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 contrib/com/codecommit/wicket/ShapeMarker.java

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 contrib/com/codecommit/wicket/SolidFill.java

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 gitblit.properties

@@ -48,7 +48,7 @@


# This is the message display above the repositories table.

# This can point to a file with HTML content.

web.repositoriesMessage = Welcome to Git:Blit!<br>A quick and easy way to host your own Git repositories.<br>Built with <a href="http://eclipse.org/jgit">JGit</a>, <a href="http://wicket.apache.org">Wicket</a>, <a href="http://eclipse.org/jetty">Jetty</a>, <a href="http://www.slf4j.org">SLF4J</a>, <a href="http://logging.apache.org/log4j">Log4j</a>, <a href="http://code.google.com/p/google-code-prettify/">google-code-prettify</a>, and <a href="http://jcommander.org">JCommander</a>.

web.repositoriesMessage = Welcome to Git:Blit!<br>A quick and easy way to host your own Git repositories.<br>Built with <a href="http://eclipse.org/jgit">JGit</a>, <a href="http://wicket.apache.org">Wicket</a>, <a href="http://https://github.com/wicketstuff/core/wiki/GoogleCharts">WicketStuff googlecharts</a>, <a href="http://markdown.tautua.org">MarkdownPapers</a>, <a href="http://eclipse.org/jetty">Jetty</a>, <a href="http://www.slf4j.org">SLF4J</a>, <a href="http://logging.apache.org/log4j">Log4j</a>, <a href="http://code.google.com/p/google-code-prettify/">google-code-prettify</a>, and <a href="http://jcommander.org">JCommander</a>.



# Use the client timezone when formatting dates.

# This uses AJAX to determine the browser's timezone and enables Wicket 

@@ -78,6 +78,9 @@
# Registered extensions for google-code-prettify

web.prettyPrintExtensions = c cpp cs css htm html java js php pl prefs properties py rb sh sql xml vb



# Registered extensions for markdown transformation

web.markdownExtensions = md mkd markdown



# Image extensions

web.imageExtensions = bmp jpg gif png 




 src/com/gitblit/Build.java

@@ -36,6 +36,8 @@
        downloadFromMaven(MavenObject.WICKET);

        downloadFromMaven(MavenObject.WICKET_EXT);

        downloadFromMaven(MavenObject.WICKET_AUTH_ROLES);

        downloadFromMaven(MavenObject.WICKET_GOOGLE_CHARTS);

        downloadFromMaven(MavenObject.MARKDOWNPAPERS);

    }



    public static void compiletime() {

@@ -192,8 +194,12 @@


        public static final MavenObject WICKET_AUTH_ROLES = new MavenObject("Apache Wicket Auth Roles", "org/apache/wicket", "wicket-auth-roles", "1.4.17", "86d20ff32f62d3026213ff11a78555da643bc676");



        public static final MavenObject WICKET_GOOGLE_CHARTS = new MavenObject("Apache Wicket Google Charts Add-On", "org/wicketstuff", "googlecharts", "1.4.17", "c567b98b0c5efe4147e77ef2d0d3c2d45c49dea5");



        public static final MavenObject JUNIT = new MavenObject("JUnit", "junit", "junit", "3.8.2", "07e4cde26b53a9a0e3fe5b00d1dbbc7cc1d46060");



        public static final MavenObject MARKDOWNPAPERS = new MavenObject("MarkdownPapers", "org/tautua/markdownpapers", "markdownpapers-core", "1.0.0", "feda63bd149f3315da210e397d45d02277038ad5");



        public final String name;

        public final String group;

        public final String artifact;


 src/com/gitblit/wicket/GitBlitWebApp.java

@@ -17,6 +17,7 @@
import com.gitblit.wicket.pages.CommitPage;

import com.gitblit.wicket.pages.HistoryPage;

import com.gitblit.wicket.pages.LogPage;

import com.gitblit.wicket.pages.MarkdownPage;

import com.gitblit.wicket.pages.PatchPage;

import com.gitblit.wicket.pages.RawPage;

import com.gitblit.wicket.pages.RepositoriesPage;

@@ -67,6 +68,9 @@
        mount(new MixedParamUrlCodingStrategy("/tickets", TicketsPage.class, new String[] { "r" }));

        mount(new MixedParamUrlCodingStrategy("/ticket", TicketPage.class, new String[] { "r", "h", "f" }));



        // setup the markdown urls

        mount(new MixedParamUrlCodingStrategy("/markdown", MarkdownPage.class, new String[] { "r", "h", "f" }));

		
        // setup login/logout urls, if we are using authentication

        if (useAuthentication) {

            mount(new MixedParamUrlCodingStrategy("/login", LoginPage.class, new String[] {}));


 src/com/gitblit/wicket/GitBlitWebApp.properties

@@ -56,3 +56,4 @@
gb.deletion = deletion

gb.rename = rename

gb.stats = stats
gb.markdown = markdown

 src/com/gitblit/wicket/pages/BlobPage.java

@@ -26,6 +26,20 @@


        final String blobPath = WicketUtils.getPath(params);



        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.self().settings().getStrings(Keys.web.markdownExtensions)) {

            if (ext.equals(extension)) {

                setResponsePage(MarkdownPage.class, params);

                return;

            }

        }

		
        // standard blob view

        Repository r = getRepository();

        RevCommit commit = JGitUtils.getCommit(r, objectId);



@@ -38,10 +52,6 @@
        add(new LinkPanel("shortlog", "title", commit.getShortMessage(), CommitPage.class, newCommitParameter()));



        add(new PathBreadcrumbsPanel("breadcrumbs", repositoryName, blobPath, objectId));

        String extension = null;

        if (blobPath.lastIndexOf('.') > -1) {

            extension = blobPath.substring(blobPath.lastIndexOf('.') + 1);

        }



        // Map the extensions to types

        Map<String, Integer> map = new HashMap<String, Integer>();


 src/com/gitblit/wicket/pages/MarkdownPage.html

New file
@@ -0,0 +1,28 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

<html xmlns="http://www.w3.org/1999/xhtml"  
      xmlns:wicket="http://wicket.apache.org/dtds.data/wicket-xhtml1.3-strict.dtd"  
      xml:lang="en"  
      lang="en">

      
<!-- contribute markdown css to the page header -->

<wicket:head>

  <wicket:link>

       <link href="/com/gitblit/wicket/resources/markdown.css" type="text/css" rel="stylesheet" />

  </wicket:link>

</wicket:head>



<body>

<wicket:extend>

        <!-- page nav links -->	
        <div wicket:id="pageLinks">[page links]</div>

	
        <!-- markdown nav links -->	
        <div class="page_nav2">

            <span wicket:id="blameLink">[blame link]</span> | <a wicket:id="historyLink"><wicket:message key="gb.history"></wicket:message></a> | <a wicket:id="rawLink"><wicket:message key="gb.raw"></wicket:message></a> | <a wicket:id="headLink"><wicket:message key="gb.head"></wicket:message></a>

        </div>	
	
        <!--  markdown content -->

        <div class="markdown" wicket:id="markdownText">[markdown content]</div>

</wicket:extend>

</body>

</html>

 src/com/gitblit/wicket/pages/MarkdownPage.java

New file
@@ -0,0 +1,60 @@
package com.gitblit.wicket.pages;



import java.io.StringReader;

import java.io.StringWriter;



import org.apache.wicket.PageParameters;

import org.apache.wicket.markup.html.basic.Label;

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 org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.tautua.markdownpapers.Markdown;

import org.tautua.markdownpapers.parser.ParseException;



import com.gitblit.utils.JGitUtils;

import com.gitblit.wicket.RepositoryPage;

import com.gitblit.wicket.WicketUtils;



public class MarkdownPage extends RepositoryPage {

	
    private final Logger logger = LoggerFactory.getLogger(MarkdownPage.class);



    public MarkdownPage(PageParameters params) {

        super(params);



        final String markdownPath = WicketUtils.getPath(params);



        Repository r = getRepository();

        RevCommit commit = JGitUtils.getCommit(r, objectId);



        // markdown page links

        add(new Label("blameLink", getString("gb.blame")));

        add(new BookmarkablePageLink<Void>("historyLink", HistoryPage.class, WicketUtils.newPathParameter(repositoryName, objectId, markdownPath)));

        add(new BookmarkablePageLink<Void>("rawLink", RawPage.class, WicketUtils.newPathParameter(repositoryName, objectId, markdownPath)));

        add(new BookmarkablePageLink<Void>("headLink", MarkdownPage.class, WicketUtils.newPathParameter(repositoryName, Constants.HEAD, markdownPath)));



        // Read raw markdown content and transform it to html

        String htmlText = "";

        try {

            String rawText = JGitUtils.getRawContentAsString(r, commit, markdownPath);

            StringReader reader = new StringReader(rawText);

            StringWriter writer = new StringWriter();

            Markdown md = new Markdown();

            md.transform(reader, writer);

            htmlText = writer.toString();

        } catch (ParseException p) {

            logger.error("Failed to parse markdown text from " + markdownPath, p);

        }

		
        // Add the html to the page

        add(new Label("markdownText", htmlText).setEscapeModelStrings(false));

    }



    @Override

    protected String getPageName() {

        return getString("gb.markdown");

    }

}


 src/com/gitblit/wicket/pages/SummaryPage.java

@@ -10,16 +10,16 @@
import org.apache.wicket.markup.html.image.ContextImage;

import org.eclipse.jgit.lib.Repository;



import com.codecommit.wicket.AbstractChartData;

import com.codecommit.wicket.Chart;

import com.codecommit.wicket.ChartAxis;

import com.codecommit.wicket.ChartAxisType;

import com.codecommit.wicket.ChartProvider;

import com.codecommit.wicket.ChartType;

import com.codecommit.wicket.IChartData;

import com.codecommit.wicket.LineStyle;

import com.codecommit.wicket.MarkerType;

import com.codecommit.wicket.ShapeMarker;

import org.wicketstuff.googlecharts.AbstractChartData;

import org.wicketstuff.googlecharts.Chart;

import org.wicketstuff.googlecharts.ChartAxis;

import org.wicketstuff.googlecharts.ChartAxisType;

import org.wicketstuff.googlecharts.ChartProvider;

import org.wicketstuff.googlecharts.ChartType;

import org.wicketstuff.googlecharts.IChartData;

import org.wicketstuff.googlecharts.LineStyle;

import org.wicketstuff.googlecharts.MarkerType;

import org.wicketstuff.googlecharts.ShapeMarker;

import com.gitblit.GitBlit;

import com.gitblit.Keys;

import com.gitblit.utils.JGitUtils;


 src/com/gitblit/wicket/resources/gitblit.css

@@ -4,7 +4,7 @@
html, body, table, dl, dt, dd, ol, ul, li, form, a, span, tr, th, td, div, em {

    font-family: verdana, sans-serif;

    font-size: 12px;

    line-height: 15px;

    line-height: 1.35em;

    margin: 0;

    padding: 0;

    border: 0;

@@ -22,7 +22,7 @@
    padding: 0px;

}



pre, pre.prettyprint, pre.plainprint {

pre, code, pre.prettyprint, pre.plainprint {

    color: black;

    font-family: monospace;

    font-size:12px;

@@ -75,6 +75,7 @@
    background-color: #D2C3AF;

    padding: 3px;

    border: 1px solid #808080;

    border-radius: 3px 3px 0 0;

}



div.header a {

@@ -146,6 +147,7 @@
    color: #ddd;

    background-color: #000070;

    padding: 7px;

    border-radius: 3px;

}



div.page_nav a {

@@ -169,7 +171,7 @@
    color:yellow;

    text-align:right;

    float:right;

    padding:3px 4px 3px 3px;	
    padding:4px 4px 3px 3px;	
}



.repositories_message {


 src/com/gitblit/wicket/resources/markdown.css

New file
@@ -0,0 +1,54 @@
/*

 * Git:Blit Markdown CSS definition.

 */



div.markdown {

}



div.markdown h1,

div.markdown h2, 
div.markdown h3, 
div.markdown h4, 
div.markdown h5, 
div.markdown h6 {

    border: 0 none !important;

}



div.markdown h1 {    
    margin-top: 1em;

    margin-bottom: 0.5em;

    padding-bottom: 0.5em;

    border-bottom: 2px solid #000080 !important;

}



div.markdown h2 {

    margin-top: 1em;

    margin-bottom: 0.5em;    
    padding-bottom: 0.5em;

    border-bottom: 2px solid #000080 !important;    
}



div.markdown pre {

    background-color: #f8f8f8;    
    border: 1px solid #2f6fab;

    border-radius: 3px;

    overflow: auto;

    padding: 5px;

}



div.markdown pre code {

    background-color: inherit;

    border: none;    
    padding: 0;

}



div.markdown code {

    background-color: #ffffe0;

    border: 1px solid orange;

    border-radius: 3px;

    padding: 0 0.2em;

}



div.markdown a {

    text-decoration: underline;	
}