39 lines
1.4 KiB
Haskell
39 lines
1.4 KiB
Haskell
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import Development.Shake
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import Development.Shake.Command
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import Development.Shake.FilePath
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import Development.Shake.Util
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main :: IO ()
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main = do
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let shOpts = shakeOptions { shakeVerbosity = Chatty, shakeLintInside = ["\\"] }
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shakeArgsForward shOpts buildRules
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buildRules :: Action ()
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buildRules = do
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allPosts <- buildPosts
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buildIndex allPosts
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buildFeed allPosts
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copyStaticFiles
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-- | Find and build all posts
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buildPosts :: Action [Post]
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buildPosts = do
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pPaths <- getDirectoryFiles "." ["site/posts//*.md"]
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forP pPaths buildPost
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-- | Load a post, process metadata, write it to output, then return the post object
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-- Detects changes to either post content or template
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buildPost :: FilePath -> Action Post
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buildPost srcPath = cacheAction ("build" :: T.Text, srcPath) $ do
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liftIO . putStrLn $ "Rebuilding post: " <> srcPath
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postContent <- readFile' srcPath
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-- load post content and metadata as JSON blob
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postData <- markdownToHTML . T.pack $ postContent
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let postUrl = T.pack . dropDirectory1 $ srcPath -<.> "html"
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withPostUrl = _Object . at "url" ?~ String postUrl
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-- Add additional metadata we've been able to compute
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let fullPostData = withSiteMeta . withPostUrl $ postData
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template <- compileTemplate' "site/templates/post.html"
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writeFile' (outputFolder </> T.unpack postUrl) . T.unpack $ substitute template fullPostData
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convert fullPostData
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