muralog/site.hs

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{-# LANGUAGE OverloadedStrings #-}

import Data.Monoid ((<>))
import Hakyll
import Hakyll.Favicon (faviconsRules, faviconsField)


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muraConf :: Configuration
muraConf = defaultConfiguration
   { destinationDirectory = "_http"
   , storeDirectory = "_store"
   , tmpDirectory = "_tmp"
   , providerDirectory = "_input"
   }
-- Our default context for pages
ctx :: Context String
ctx = defaultContext <>
      faviconsField

main :: IO ()
main = hakyllWith muraConf $ do
    faviconsRules "icons/favicon.svg"
    match "images/*" $ do
        route   idRoute
        compile copyFileCompiler

    match "css/*" $ do
        route   idRoute
        compile compressCssCompiler

    match (fromList ["about.md", "contact.md", "links.md"]) $ do
        route   $ setExtension "html"
        compile $ pandocCompiler
            >>= loadAndApplyTemplate "templates/default.html" ctx
            >>= relativizeUrls

    -- Render Atom + Rss feeds
    create ["atom.xml"] $ do
        route idRoute
        (compileFeed renderAtom)

    create ["rss.xml"] $ do
        route idRoute
        (compileFeed renderRss)

    match "posts/*" $ do
        route $ setExtension "html"
        compile $ pandocCompiler
            >>= loadAndApplyTemplate "templates/post.html"    postCtx
            >>= saveSnapshot "content"
            >>= loadAndApplyTemplate "templates/default.html" postCtx
            >>= relativizeUrls

    create ["archive.html"] $ do
        route idRoute
        compile $ do
            posts <- recentFirst =<< loadAll "posts/*"
            let archiveCtx =
                    listField "posts" postCtx (return posts) <>
                    constField "title" "archives"            <>
                    ctx

            makeItem ""
                >>= loadAndApplyTemplate "templates/archive.html" archiveCtx
                >>= loadAndApplyTemplate "templates/default.html" archiveCtx
                >>= relativizeUrls


    match "index.html" $ do
        route idRoute
        compile $ do
--            posts <- recentFirst =<< loadAll "posts/*"
            posts <- (return . (take 7))
                     =<< recentFirst
                     =<< loadAll "posts/*"

            let indexCtx =
                    listField "posts" postCtx (return posts) <>
                    constField "title" "ホームページ"                <>
                    ctx

            getResourceBody
                >>= applyAsTemplate indexCtx
                >>= loadAndApplyTemplate "templates/index.html" indexCtx
                >>= loadAndApplyTemplate "templates/default.html" indexCtx
                >>= relativizeUrls

    match "templates/*" $ compile templateBodyCompiler


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---- Agnememnon the Fuck-Upperer - Conquerer of Small Type Declarations
compileFeed ::
   (FeedConfiguration
      -> Context String
      -> [Item String]
      -> Compiler (Item String)
   ) -> Rules ()
-- For those left alive, this abstracts out creating
-- Atom and RSS feeds
compileFeed f = compile $ do
   let feedCtx = postCtx <>
                 bodyField "description"
   posts <- fmap (take 10) . recentFirst
      =<< loadAllSnapshots "posts/*" "content"
   f feedConfig feedCtx posts

-- The configuration for our Atom/RSS feeds
feedConfig :: FeedConfiguration
feedConfig = FeedConfiguration {
      feedTitle = "be 萌え online blog"
   ,  feedDescription = "a blog of misconstruedⓂ️monologues"
   ,  feedAuthorName = "i am the walrus"
   ,  feedAuthorEmail = "blog@bemoe.online"
   ,  feedRoot = "https://blog.bemoe.online"
   }

postCtx :: Context String
postCtx =
    dateField "date" "%Y年%_m月%e日" <>
    ctx