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site.hs
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site.hs
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--------------------------------------------------------------------------------
{-# LANGUAGE OverloadedStrings #-}
import Control.Monad (liftM)
import Data.Monoid (mappend)
import System.FilePath
import Hakyll
import qualified Data.Set as S
import Text.Pandoc.Options
--------------------------------------------------------------------------------
customPandocCompiler :: Compiler (Item String)
customPandocCompiler =
let customExtensions = [Ext_definition_lists, Ext_link_attributes]
defaultExtensions = writerExtensions defaultHakyllWriterOptions
newExtensions = foldr S.insert defaultExtensions customExtensions
writerOptions = defaultHakyllWriterOptions {
writerExtensions = newExtensions
}
in pandocCompilerWith defaultHakyllReaderOptions writerOptions
main :: IO ()
main = hakyll $ do
match "favicon.*" $ do
route idRoute
compile copyFileCompiler
match "images/*" $ do
route idRoute
compile copyFileCompiler
match "css/*" $ do
route idRoute
compile compressCssCompiler
match (fromList ["about.rst", "contact.markdown"]) $ do
route $ cleanURL
compile $ pandocCompiler
>>= loadAndApplyTemplate "templates/default.html" defaultContext
>>= relativizeUrls
match "posts/*" $ do
route $ cleanURL
compile $ customPandocCompiler
-- save immediately after pandoc, but before the templates are applied
>>= saveSnapshot "content"
>>= loadAndApplyTemplate "templates/post.html" postCtx
>>= loadAndApplyTemplate "templates/default.html" postCtx
>>= relativizeUrls
create ["archive.html"] $ do
route $ cleanURL
compile $ do
posts <- recentFirst =<< loadAll "posts/*"
let archiveCtx =
listField "posts" postCtx (return posts) `mappend`
constField "title" "Archives" `mappend`
defaultContext
makeItem ""
>>= loadAndApplyTemplate "templates/archive.html" archiveCtx
>>= loadAndApplyTemplate "templates/default.html" archiveCtx
>>= relativizeUrls
match "index.html" $ do
route idRoute
compile $ do
posts <- recentFirst =<< loadAll "posts/*"
teasers <- recentFirst =<< loadAllSnapshots "posts/*" "content"
let indexCtx =
listField "posts" postCtx (return posts) `mappend`
listField "teasers" (bodyField "content" `mappend` postCtx) (return teasers) `mappend`
constField "title" "Home" `mappend`
defaultContext
getResourceBody
>>= applyAsTemplate indexCtx
>>= loadAndApplyTemplate "templates/default.html" indexCtx
>>= relativizeUrls
match "templates/*" $ compile templateCompiler
create ["atom.xml"] $ do
route idRoute
compile $ do
let feedCtx = postCtx `mappend` bodyField "description"
posts <- fmap (take 10) . recentFirst =<<
loadAllSnapshots "posts/*" "content"
renderAtom feedConfiguration feedCtx posts
create ["rss.xml"] $ do
route idRoute
compile $ do
let feedCtx = postCtx `mappend` bodyField "description"
posts <- fmap (take 10) . recentFirst =<<
loadAllSnapshots "posts/*" "content"
renderRss feedConfiguration feedCtx posts
--------------------------------------------------------------------------------
postCtx :: Context String
postCtx =
dateField "date" "%B %e, %Y" `mappend`
teaserField "teaser" "content" `mappend`
defaultContext
cleanURL :: Routes
cleanURL = customRoute fileToDirectory
fileToDirectory :: Identifier -> FilePath
fileToDirectory = (flip combine) "index.html" . dropExtension . toFilePath
toIndex :: Routes
toIndex = customRoute fileToIndex
fileToIndex :: Identifier -> FilePath
fileToIndex = (flip combine) "index.html" . dropFileName . toFilePath
feedConfiguration :: FeedConfiguration
feedConfiguration = FeedConfiguration
{ feedTitle = "Xoltar"
, feedDescription = "A blog by Bryn Keller about simplicity and clarity in software and in life"
, feedAuthorName = "Bryn Keller"
, feedAuthorEmail = "xoltar@xoltar.org"
, feedRoot = "http://www.xoltar.org"
}