From: Lucian Mogosanu <lucian.mogosanu@gmail.com>
Date: Sat, 20 Jul 2013 09:10:47 +0000 (+0300)
Subject: render rss feed
X-Git-Tag: v0.1~31
X-Git-Url: https://git.mogosanu.ro/?a=commitdiff_plain;h=a3085337222d239350a2684f455b12c17a69d74b;p=thetarpit.git

render rss feed
---

diff --git a/site.hs b/site.hs
index 768fc3c..27630fd 100644
--- a/site.hs
+++ b/site.hs
@@ -9,8 +9,10 @@ main = hakyll $ do
   match "posts/*" compilePosts
   match (fromList ["about.markdown"]) compilePages
   create ["archive.html"] compileArchive
+  create ["rss.xml"] compileRss
   match "templates/*" $ compile templateCompiler
 
+-- compilers go here
 compileIndex :: Rules ()
 compileIndex = do
     route idRoute -- TODO: make a "copy to root" route?
@@ -34,6 +36,7 @@ compilePosts :: Rules ()
 compilePosts = do
   route $ setExtension "html"
   compile $ pandocCompiler
+    >>= saveSnapshot "content"
     >>= loadAndApplyTemplate "templates/default.html" postCtx
     >>= relativizeUrls
 
@@ -58,5 +61,27 @@ compileArchive = do
       >>= loadAndApplyTemplate "templates/default.html" archiveCtx
       >>= relativizeUrls
 
+compileRss :: Rules ()
+compileRss = do
+  -- shamelessly stolen from
+  -- http://jaspervdj.be/hakyll/tutorials/05-snapshots-feeds.html
+  route idRoute
+  compile $ do
+    let feedCtx = postCtx `mappend` bodyField "description"
+    posts <- loadAllSnapshots "posts/*" "content"
+      >>= fmap (take 7) . recentFirst
+    renderRss tarpitFeed feedCtx posts
+
+-- post context
 postCtx :: Context String
 postCtx = dateField "date" "%B %e, %Y" `mappend` defaultContext
+
+-- support for RSS feeds
+tarpitFeed :: FeedConfiguration
+tarpitFeed = FeedConfiguration
+  { feedTitle       = "The Tar Pit"
+  , feedDescription = "tarpit :: IO ()"
+  , feedAuthorName  = "Lucian Mogoșanu"
+  , feedAuthorEmail = ""
+  , feedRoot        = "http://thetarpit.org"
+  }
diff --git a/templates/default.html b/templates/default.html
index 781c585..3f2e7c9 100644
--- a/templates/default.html
+++ b/templates/default.html
@@ -17,7 +17,7 @@
 		<div id="navigation">
 			<a href="/about.html">About</a>
 			<a href="/archive.html">Archive</a>
-			<a href="">RSS</a>
+			<a href="/rss.xml">RSS</a>
 		</div>
 	</div>