14 files changed, 224 insertions, 0 deletions

diff --git a/examples/categoryblog/css/default.css b/examples/categoryblog/css/default.css
new file mode 100644
index 0000000..9ed2b01
--- /dev/null
+++ b/examples/categoryblog/css/default.css
@@ -0,0 +1,17 @@
+body {
+    width: 600px;
+    margin: 0px auto 0px auto;
+}
+
+div#navigation {
+    text-align: center;
+    border-bottom: 4px solid black;
+}
+
+div#navigation a {
+    color: white;
+    text-decoration: none;
+    background-color: black;
+    padding: 3px 10px 3px 10px;
+    margin: 0px 10px 0px 10px;
+}
diff --git a/examples/categoryblog/hakyll.hs b/examples/categoryblog/hakyll.hs
new file mode 100644
index 0000000..2fef98e
--- /dev/null
+++ b/examples/categoryblog/hakyll.hs
@@ -0,0 +1,64 @@
+module Main where
+
+import Text.Hakyll (hakyll)
+import Text.Hakyll.Render
+import Text.Hakyll.Tags (readCategoryMap)
+import Text.Hakyll.File (getRecursiveContents, directory, removeSpaces)
+import Text.Hakyll.Renderables (createPagePath, createCustomPage, createListingWith, createListing)
+import Text.Hakyll.Context (ContextManipulation, renderDate)
+import Text.Hakyll.Util (link)
+import Data.List (sort)
+import Data.Map (toList)
+import Control.Monad (mapM_, liftM, (<=<))
+import Data.Either (Either(..))
+
+main = hakyll $ do
+    -- Static directory.
+    directory css "css"
+
+    -- Find all post paths.
+    postPaths <- liftM (reverse . sort) $ getRecursiveContents "posts"
+    let renderablePosts = map createPagePath postPaths
+
+    -- Read category map.
+    categoryMap <- readCategoryMap "categoryMap" renderablePosts
+
+    -- Render all posts list.
+    renderPostList "posts.html" "All posts" renderablePosts
+
+    -- Render post list per category
+    mapM_ (\(category, posts) -> renderPostList (categoryToURL category) ("Posts about " ++ category) posts)
+          (toList categoryMap)
+
+    -- Render index, including recent posts.
+    let index = createListingWith postManipulation "index.html"
+                                  "templates/postitem.html"
+                                  (take 3 renderablePosts)
+                                  [ ("title", "Home")
+                                  , ("categories", categoryList categoryMap)
+                                  ]
+    renderChain ["index.html", "templates/default.html"] index
+
+    -- Render all posts.
+    mapM_ (renderChainWith postManipulation
+                           ["templates/post.html"
+                           ,"templates/default.html"
+                           ]) renderablePosts
+
+    -- Render rss feed
+    let rss = createListing "rss.xml" "templates/rssitem.xml" (take 3 renderablePosts) []
+    renderChain ["templates/rss.xml"] rss
+
+    where postManipulation :: ContextManipulation
+          postManipulation = renderDate "date" "%B %e, %Y" "Date unknown"
+
+          categoryToURL category = "$root/categories/" ++ removeSpaces category ++ ".html"
+
+          categoryList = uncurry categoryListItem <=< toList
+
+          categoryListItem category posts = "<li>" ++ link category (categoryToURL category)
+                                          ++ " - " ++ show (length posts) ++ " items.</li>"
+
+          renderPostList url title posts = do
+              let list = createListingWith postManipulation url "templates/postitem.html" posts [("title", title)]
+              renderChain ["posts.html", "templates/default.html"] list
diff --git a/examples/categoryblog/index.html b/examples/categoryblog/index.html
new file mode 100644
index 0000000..4d5ca8a
--- /dev/null
+++ b/examples/categoryblog/index.html
@@ -0,0 +1,18 @@
+<div id="posts">
+    <h1>Recent posts</h1>
+    <ul>
+        $body
+    </ul>
+    <a href="$root/posts.html">All posts...</a>
+    <h1>Categories</h1>
+    <ul>
+        $categories
+    </ul>
+</div>
+
+<div class="about">
+    <h1>About</h1>
+    <p>
+        This is a sample blog for educational purposes.
+    </p>
+</div>
diff --git a/examples/categoryblog/posts.html b/examples/categoryblog/posts.html
new file mode 100644
index 0000000..ee2ed78
--- /dev/null
+++ b/examples/categoryblog/posts.html
@@ -0,0 +1,4 @@
+<h1>$title</h1>
+<ul>
+    $body
+</ul>
diff --git a/examples/categoryblog/posts/coding/2009-11-05-a-first-post.markdown b/examples/categoryblog/posts/coding/2009-11-05-a-first-post.markdown
new file mode 100644
index 0000000..aa7de69
--- /dev/null
+++ b/examples/categoryblog/posts/coding/2009-11-05-a-first-post.markdown
@@ -0,0 +1,20 @@
+---
+title: A first post
+author: Julius Caesar
+---
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus pretium leo 
+adipiscing lectus iaculis lobortis. Vivamus scelerisque velit dignissim metus 
+gravida sit amet dapibus ligula tempor. Quisque sit amet viverra nunc. 
+Suspendisse cursus elementum ante, ut venenatis nisi dictum eu. Nulla diam 
+ligula, eleifend in varius quis, malesuada a nibh. Vivamus consequat 
+pellentesque erat non blandit. Nunc sit amet eros vel massa semper ullamcorper 
+quis iaculis magna. Vestibulum ullamcorper urna sit amet est elementum 
+pulvinar. Vestibulum consequat lacus ac quam hendrerit tincidunt. Praesent 
+bibendum vehicula diam, nec sagittis risus tempus a. Nulla quis odio sit amet 
+odio vehicula cursus ut id odio. Curabitur semper magna euismod magna mollis 
+venenatis. Nunc eget eleifend velit. Mauris sed posuere sem. Fusce id nunc 
+nisi, a aliquam orci. Suspendisse laoreet justo non enim laoreet eget consequat 
+velit porttitor. Aenean faucibus sodales metus at tincidunt. Donec vestibulum 
+leo pulvinar erat auctor ac ultrices massa euismod. Phasellus blandit cursus 
+magna, eget lacinia mi lobortis sed. Suspendisse ultricies enim ligula, vel 
+scelerisque mauris.
diff --git a/examples/categoryblog/posts/coding/2009-11-28-a-third-post.markdown b/examples/categoryblog/posts/coding/2009-11-28-a-third-post.markdown
new file mode 100644
index 0000000..71b911e
--- /dev/null
+++ b/examples/categoryblog/posts/coding/2009-11-28-a-third-post.markdown
@@ -0,0 +1,18 @@
+---
+title: A third post
+author: Publius Ovidius Naso
+---
+Pellentesque tempor blandit elit, vel ultricies arcu congue egestas. Fusce 
+vitae rutrum nisl. Fusce id mauris libero, a venenatis tellus. Fusce iaculis, 
+lorem et ornare molestie, mauris risus mollis nisi, non fermentum lacus lacus 
+sit amet ipsum. Praesent lobortis ullamcorper dolor, eget convallis ligula 
+dignissim a. Suspendisse nulla nisi, congue et pharetra vel, convallis non 
+libero. Ut a nulla ipsum. Phasellus cursus velit id neque viverra ut 
+pellentesque justo posuere. Curabitur laoreet enim et velit tempor consectetur. 
+Donec eu pretium urna. Suspendisse vitae nisi at metus vestibulum aliquam in 
+sit amet nisl. Donec convallis lacinia odio, vestibulum molestie nunc feugiat 
+a. Suspendisse vehicula, sapien id aliquet consectetur, sem sapien ullamcorper 
+arcu, scelerisque porttitor elit ipsum posuere ligula. Nulla at velit eu metus 
+tincidunt auctor ut sit amet enim. Donec placerat dapibus nisi id facilisis. 
+Maecenas pellentesque pulvinar auctor. Curabitur gravida quam sit amet purus 
+consectetur blandit.
diff --git a/examples/categoryblog/posts/coding/2009-12-04-this-blog-aint-dead.markdown b/examples/categoryblog/posts/coding/2009-12-04-this-blog-aint-dead.markdown
new file mode 100644
index 0000000..3b5edb6
--- /dev/null
+++ b/examples/categoryblog/posts/coding/2009-12-04-this-blog-aint-dead.markdown
@@ -0,0 +1,11 @@
+---
+title: This blog ain't dead
+author: Marcus Antonius
+---
+Etiam non felis aliquet tellus dictum vestibulum. Aliquam accumsan mauris non 
+lacus ultricies nec lacinia enim rhoncus. Curabitur vel tortor massa, elementum 
+tincidunt elit. Maecenas venenatis luctus arcu ut ullamcorper. Donec interdum 
+dolor eu enim tristique vel vehicula risus mollis. Nunc nec tortor quam. Nulla 
+a mauris arcu. Phasellus venenatis tortor vel odio tincidunt consequat. Integer 
+venenatis nibh vitae lectus laoreet eu feugiat nunc pretium. Integer nec turpis 
+metus, in fermentum lorem.
diff --git a/examples/categoryblog/posts/random/2009-11-10-another-post.markdown b/examples/categoryblog/posts/random/2009-11-10-another-post.markdown
new file mode 100644
index 0000000..0e00876
--- /dev/null
+++ b/examples/categoryblog/posts/random/2009-11-10-another-post.markdown
@@ -0,0 +1,14 @@
+---
+title: Another post
+author: Marcus Tullius Cicero
+---
+Vestibulum in ultrices urna. Etiam tempor enim dui, nec malesuada elit. Donec 
+tempor ligula et quam volutpat quis fermentum eros congue. Sed ut pulvinar sem. 
+Sed aliquam ipsum id purus sollicitudin vulputate. Cras et mauris dui, vel 
+hendrerit leo. Ut metus ipsum, fermentum ac malesuada id, tempus pharetra quam. 
+Donec diam felis, consequat ac scelerisque cursus, gravida non lectus. Sed 
+faucibus elit dapibus diam elementum id varius nisi tristique. Proin consequat 
+faucibus neque in aliquam. Vestibulum ligula odio, pulvinar vel hendrerit 
+vitae, egestas ut nibh. Praesent ut velit elit, in consequat dolor. Praesent 
+sem enim, commodo in gravida sed, adipiscing vel eros. Lorem ipsum dolor sit 
+amet, consectetur adipiscing elit. Proin non aliquam nunc.
diff --git a/examples/categoryblog/posts/random/2009-12-23-almost-christmas.markdown b/examples/categoryblog/posts/random/2009-12-23-almost-christmas.markdown
new file mode 100644
index 0000000..6f2e179
--- /dev/null
+++ b/examples/categoryblog/posts/random/2009-12-23-almost-christmas.markdown
@@ -0,0 +1,12 @@
+---
+title: Almost Christmas!
+author: Publius Vergilius Maro
+---
+Morbi tincidunt eleifend ante, eu gravida ante rutrum vel. Nunc bibendum nulla 
+tellus, eget egestas sapien. Nam rhoncus interdum libero, eget congue orci 
+imperdiet eu. Quisque pellentesque fringilla urna, ac venenatis ante ultricies 
+et. Pellentesque habitant morbi tristique senectus et netus et malesuada fames 
+ac turpis egestas. Mauris eleifend sagittis ultrices. Quisque ultrices accumsan 
+nisl, sed pellentesque metus porta vitae. Nulla facilisi. In et nibh tincidunt 
+mi volutpat pellentesque vitae nec sapien. Integer massa ipsum, pellentesque in 
+elementum at, cursus sit amet diam.
diff --git a/examples/categoryblog/templates/default.html b/examples/categoryblog/templates/default.html
new file mode 100644
index 0000000..049a37a
--- /dev/null
+++ b/examples/categoryblog/templates/default.html
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!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" xml:lang="en" lang="en">
+    <head>
+        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+        <title>SimpleBlog - $title</title>
+        <link rel="stylesheet" type="text/css" href="$root/css/default.css" />
+        <link rel="alternate"
+              type="application/rss+xml"
+              title="SimpleBlog"
+              href="http://example.com/rss.xml" />
+    </head>
+    <body>
+        <h1>SimpleBlog - $title</h1>
+        <div id="navigation">
+            <a href="$root/index.html">Home</a>
+            <a href="$root/posts.html">All posts</a>
+        </div>
+
+        $body
+    </body>
+</html>
diff --git a/examples/categoryblog/templates/post.html b/examples/categoryblog/templates/post.html
new file mode 100644
index 0000000..8ecb87d
--- /dev/null
+++ b/examples/categoryblog/templates/post.html
@@ -0,0 +1,5 @@
+<h1>$title</h1>
+by <em>$author</em> on <strong>$date</strong>
+<div>Tagged as: $tags.</div>
+
+$body
diff --git a/examples/categoryblog/templates/postitem.html b/examples/categoryblog/templates/postitem.html
new file mode 100644
index 0000000..0e62418
--- /dev/null
+++ b/examples/categoryblog/templates/postitem.html
@@ -0,0 +1,4 @@
+<li>
+    <a href="$root/$url">$title</a>
+    - <em>$date</em> - by <em>$author</em>
+</li>
diff --git a/examples/categoryblog/templates/rss.xml b/examples/categoryblog/templates/rss.xml
new file mode 100644
index 0000000..be918af
--- /dev/null
+++ b/examples/categoryblog/templates/rss.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" ?>
+<rss version="2.0">
+    <channel>
+        <title>The SimpleBlog</title>
+        <link>http://example.com</link>
+        <description>Simple blog in hakyll</description>
+        $items
+    </channel> 
+</rss>
diff --git a/examples/categoryblog/templates/rssitem.xml b/examples/categoryblog/templates/rssitem.xml
new file mode 100644
index 0000000..48573d2
--- /dev/null
+++ b/examples/categoryblog/templates/rssitem.xml
@@ -0,0 +1,5 @@
+<item>
+    <title>$title</title>
+    <link>http://example.com/$url</link>
+    <description>$title by $author</description>
+</item>