404 lines
18 KiB
Haskell
404 lines
18 KiB
Haskell
{-# LANGUAGE GHC2021 #-}
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{-# LANGUAGE OverloadedStrings #-}
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module Site (rules) where
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import Control.Monad (filterM)
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import Data.List (intercalate, isPrefixOf)
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import Data.Maybe (fromMaybe)
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import System.FilePath (takeDirectory, takeFileName)
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import Hakyll
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import Authors (buildAllAuthors, applyAuthorRules)
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import Backlinks (backlinkRules)
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import Compilers (essayCompiler, postCompiler, pageCompiler, poetryCompiler, fictionCompiler,
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compositionCompiler)
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import Catalog (musicCatalogCtx)
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import Commonplace (commonplaceCtx)
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import Contexts (siteCtx, essayCtx, postCtx, pageCtx, poetryCtx, fictionCtx, compositionCtx)
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import Tags (buildAllTags, applyTagRules)
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import Pagination (blogPaginateRules)
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import Stats (statsRules)
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-- Poems inside collection subdirectories, excluding their index pages.
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collectionPoems :: Pattern
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collectionPoems = "content/poetry/*/*.md" .&&. complement "content/poetry/*/index.md"
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-- All poetry content (flat + collection), excluding collection index pages.
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allPoetry :: Pattern
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allPoetry = "content/poetry/*.md" .||. collectionPoems
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feedConfig :: FeedConfiguration
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feedConfig = FeedConfiguration
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{ feedTitle = "Levi Neuwirth"
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, feedDescription = "Essays, notes, and creative work by Levi Neuwirth"
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, feedAuthorName = "Levi Neuwirth"
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, feedAuthorEmail = "levi@levineuwirth.org"
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, feedRoot = "https://levineuwirth.org"
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}
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musicFeedConfig :: FeedConfiguration
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musicFeedConfig = FeedConfiguration
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{ feedTitle = "Levi Neuwirth — Music"
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, feedDescription = "New compositions by Levi Neuwirth"
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, feedAuthorName = "Levi Neuwirth"
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, feedAuthorEmail = "levi@levineuwirth.org"
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, feedRoot = "https://levineuwirth.org"
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}
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rules :: Rules ()
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rules = do
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-- ---------------------------------------------------------------------------
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-- Backlinks (pass 1: link extraction; pass 2: JSON generation)
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-- Must run before content rules so dependencies resolve correctly.
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-- ---------------------------------------------------------------------------
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backlinkRules
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-- ---------------------------------------------------------------------------
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-- Author index pages
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-- ---------------------------------------------------------------------------
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authors <- buildAllAuthors
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applyAuthorRules authors siteCtx
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-- ---------------------------------------------------------------------------
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-- Tag index pages
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-- ---------------------------------------------------------------------------
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tags <- buildAllTags
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applyTagRules tags siteCtx
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statsRules tags
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-- Per-page JS files — authored alongside content in content/**/*.js
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match "content/**/*.js" $ do
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route $ gsubRoute "content/" (const "")
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compile copyFileCompiler
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-- CSS — must be matched before the broad static/** rule to avoid
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-- double-matching (compressCssCompiler vs. copyFileCompiler).
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match "static/css/*" $ do
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route $ gsubRoute "static/" (const "")
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compile compressCssCompiler
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-- All other static files (fonts, JS, images, …)
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match ("static/**" .&&. complement "static/css/*") $ do
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route $ gsubRoute "static/" (const "")
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compile copyFileCompiler
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-- Templates
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match "templates/**" $ compile templateBodyCompiler
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-- Link annotations — author-defined previews for any URL
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match "data/annotations.json" $ do
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route idRoute
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compile copyFileCompiler
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-- Similar links — produced by tools/embed.py; absent on first build or
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-- when .venv is not set up. Compiled as a raw string for similarLinksField.
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match "data/similar-links.json" $ compile getResourceBody
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-- Commonplace YAML — compiled as a raw string so it can be loaded
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-- with dependency tracking by the commonplace page compiler.
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match "data/commonplace.yaml" $ compile getResourceBody
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-- ---------------------------------------------------------------------------
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-- Homepage
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-- ---------------------------------------------------------------------------
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match "content/index.md" $ do
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route $ constRoute "index.html"
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compile $ pageCompiler
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>>= loadAndApplyTemplate "templates/home.html" pageCtx
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>>= loadAndApplyTemplate "templates/default.html" pageCtx
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>>= relativizeUrls
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-- ---------------------------------------------------------------------------
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-- Standalone pages (me/, colophon.md, …)
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-- ---------------------------------------------------------------------------
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-- me/index.md — compiled as a full essay (TOC, metadata block, sidenotes).
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-- Lives in its own directory so co-located SVG score fragments resolve
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-- correctly: the Score filter reads paths relative to the source file's
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-- directory (content/me/), not the content root.
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match "content/me/index.md" $ do
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route $ constRoute "me.html"
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compile $ essayCompiler
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>>= loadAndApplyTemplate "templates/essay.html" essayCtx
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>>= loadAndApplyTemplate "templates/default.html" essayCtx
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>>= relativizeUrls
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-- SVG score fragments co-located with me/index.md.
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match "content/me/scores/*.svg" $ do
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route $ gsubRoute "content/me/" (const "")
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compile copyFileCompiler
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-- memento-mori/index.md — lives in its own directory so co-located SVG
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-- score fragments resolve correctly (same pattern as me/index.md).
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match "content/memento-mori/index.md" $ do
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route $ constRoute "memento-mori.html"
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compile $ essayCompiler
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>>= loadAndApplyTemplate "templates/essay.html"
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(constField "memento-mori" "true" <> essayCtx)
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>>= loadAndApplyTemplate "templates/default.html"
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(constField "memento-mori" "true" <> essayCtx)
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>>= relativizeUrls
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-- SVG score fragments co-located with memento-mori/index.md.
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match "content/memento-mori/scores/*.svg" $ do
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route $ gsubRoute "content/memento-mori/" (const "")
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compile copyFileCompiler
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-- ---------------------------------------------------------------------------
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-- Commonplace book
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-- ---------------------------------------------------------------------------
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match "content/commonplace.md" $ do
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route $ constRoute "commonplace.html"
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compile $ pageCompiler
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>>= loadAndApplyTemplate "templates/commonplace.html" commonplaceCtx
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>>= loadAndApplyTemplate "templates/default.html" commonplaceCtx
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>>= relativizeUrls
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match "content/colophon.md" $ do
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route $ constRoute "colophon.html"
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compile $ essayCompiler
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>>= loadAndApplyTemplate "templates/essay.html" essayCtx
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>>= loadAndApplyTemplate "templates/default.html" essayCtx
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>>= relativizeUrls
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match ("content/*.md"
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.&&. complement "content/index.md"
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.&&. complement "content/commonplace.md"
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.&&. complement "content/colophon.md") $ do
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route $ gsubRoute "content/" (const "")
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`composeRoutes` setExtension "html"
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compile $ pageCompiler
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>>= loadAndApplyTemplate "templates/page.html" pageCtx
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>>= loadAndApplyTemplate "templates/default.html" pageCtx
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>>= relativizeUrls
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-- ---------------------------------------------------------------------------
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-- Essays
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-- ---------------------------------------------------------------------------
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match "content/essays/*.md" $ do
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route $ gsubRoute "content/essays/" (const "essays/")
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`composeRoutes` setExtension "html"
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compile $ essayCompiler
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>>= saveSnapshot "content"
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>>= loadAndApplyTemplate "templates/essay.html" essayCtx
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>>= loadAndApplyTemplate "templates/default.html" essayCtx
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>>= relativizeUrls
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-- ---------------------------------------------------------------------------
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-- Blog posts
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-- ---------------------------------------------------------------------------
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match "content/blog/*.md" $ do
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route $ gsubRoute "content/blog/" (const "blog/")
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`composeRoutes` setExtension "html"
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compile $ postCompiler
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>>= saveSnapshot "content"
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>>= loadAndApplyTemplate "templates/blog-post.html" postCtx
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>>= loadAndApplyTemplate "templates/default.html" postCtx
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>>= relativizeUrls
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-- ---------------------------------------------------------------------------
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-- Poetry
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-- ---------------------------------------------------------------------------
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-- Flat poems (e.g. content/poetry/sonnet-60.md)
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match "content/poetry/*.md" $ do
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route $ gsubRoute "content/poetry/" (const "poetry/")
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`composeRoutes` setExtension "html"
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compile $ poetryCompiler
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>>= saveSnapshot "content"
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>>= loadAndApplyTemplate "templates/reading.html" poetryCtx
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>>= loadAndApplyTemplate "templates/default.html" poetryCtx
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>>= relativizeUrls
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-- Collection poems (e.g. content/poetry/shakespeare-sonnets/sonnet-1.md)
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match collectionPoems $ do
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route $ gsubRoute "content/poetry/" (const "poetry/")
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`composeRoutes` setExtension "html"
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compile $ poetryCompiler
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>>= saveSnapshot "content"
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>>= loadAndApplyTemplate "templates/reading.html" poetryCtx
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>>= loadAndApplyTemplate "templates/default.html" poetryCtx
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>>= relativizeUrls
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-- Collection index pages (e.g. content/poetry/shakespeare-sonnets/index.md)
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match "content/poetry/*/index.md" $ do
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route $ gsubRoute "content/poetry/" (const "poetry/")
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`composeRoutes` setExtension "html"
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compile $ pageCompiler
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>>= loadAndApplyTemplate "templates/default.html" pageCtx
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>>= relativizeUrls
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-- ---------------------------------------------------------------------------
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-- Fiction
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-- ---------------------------------------------------------------------------
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match "content/fiction/*.md" $ do
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route $ gsubRoute "content/fiction/" (const "fiction/")
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`composeRoutes` setExtension "html"
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compile $ fictionCompiler
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>>= saveSnapshot "content"
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>>= loadAndApplyTemplate "templates/reading.html" fictionCtx
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>>= loadAndApplyTemplate "templates/default.html" fictionCtx
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>>= relativizeUrls
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-- ---------------------------------------------------------------------------
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-- Music — catalog index
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-- ---------------------------------------------------------------------------
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match "content/music/index.md" $ do
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route $ constRoute "music/index.html"
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compile $ pageCompiler
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>>= loadAndApplyTemplate "templates/music-catalog.html" musicCatalogCtx
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>>= loadAndApplyTemplate "templates/default.html" musicCatalogCtx
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>>= relativizeUrls
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-- ---------------------------------------------------------------------------
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-- Music — composition landing pages + score reader
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-- ---------------------------------------------------------------------------
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-- Static assets (SVG score pages, audio, PDF) served unchanged.
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match "content/music/**/*.svg" $ do
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route $ gsubRoute "content/" (const "")
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compile copyFileCompiler
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match "content/music/**/*.mp3" $ do
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route $ gsubRoute "content/" (const "")
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compile copyFileCompiler
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match "content/music/**/*.pdf" $ do
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route $ gsubRoute "content/" (const "")
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compile copyFileCompiler
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-- Landing page — full essay pipeline.
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match "content/music/*/index.md" $ do
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route $ gsubRoute "content/" (const "")
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`composeRoutes` setExtension "html"
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compile $ compositionCompiler
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>>= saveSnapshot "content"
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>>= loadAndApplyTemplate "templates/composition.html" compositionCtx
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>>= loadAndApplyTemplate "templates/default.html" compositionCtx
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>>= relativizeUrls
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-- Score reader — separate URL, minimal chrome.
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-- Compiled from the same source with version "score-reader".
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match "content/music/*/index.md" $ version "score-reader" $ do
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route $ customRoute $ \ident ->
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let slug = takeFileName . takeDirectory . toFilePath $ ident
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in "music/" ++ slug ++ "/score/index.html"
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compile $ do
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makeItem ""
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>>= loadAndApplyTemplate "templates/score-reader.html"
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compositionCtx
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>>= loadAndApplyTemplate "templates/score-reader-default.html"
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compositionCtx
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>>= relativizeUrls
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-- ---------------------------------------------------------------------------
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-- Blog index (paginated)
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-- ---------------------------------------------------------------------------
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blogPaginateRules postCtx siteCtx
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-- ---------------------------------------------------------------------------
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-- Essay index
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-- ---------------------------------------------------------------------------
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create ["essays/index.html"] $ do
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route idRoute
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compile $ do
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essays <- recentFirst =<< loadAll ("content/essays/*.md" .&&. hasNoVersion)
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let ctx =
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listField "essays" essayCtx (return essays)
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<> constField "title" "Essays"
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<> siteCtx
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makeItem ""
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>>= loadAndApplyTemplate "templates/essay-index.html" ctx
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>>= loadAndApplyTemplate "templates/default.html" ctx
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>>= relativizeUrls
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-- ---------------------------------------------------------------------------
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-- Library — comprehensive portal-grouped index of all content
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-- ---------------------------------------------------------------------------
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create ["library.html"] $ do
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route idRoute
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compile $ do
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-- Helper: filter all content to items whose tags include a given portal.
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-- A tag matches portal P if it equals "P" or starts with "P/".
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let hasPortal p item = do
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meta <- getMetadata (itemIdentifier item)
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let ts = fromMaybe [] (lookupStringList "tags" meta)
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return $ any (\t -> t == p || (p ++ "/") `isPrefixOf` t) ts
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portalList name p = listField name essayCtx $ do
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essays <- loadAll ("content/essays/*.md" .&&. hasNoVersion)
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posts <- loadAll ("content/blog/*.md" .&&. hasNoVersion)
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fiction <- loadAll ("content/fiction/*.md" .&&. hasNoVersion)
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poetry <- loadAll (allPoetry .&&. hasNoVersion)
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filtered <- filterM (hasPortal p) (essays ++ posts ++ fiction ++ poetry)
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recentFirst filtered
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let ctx = portalList "ai-entries" "ai"
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<> portalList "fiction-entries" "fiction"
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<> portalList "miscellany-entries" "miscellany"
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<> portalList "music-entries" "music"
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<> portalList "nonfiction-entries" "nonfiction"
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<> portalList "poetry-entries" "poetry"
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<> portalList "research-entries" "research"
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<> portalList "tech-entries" "tech"
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<> constField "title" "Library"
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<> constField "library" "true"
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<> siteCtx
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makeItem ""
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>>= loadAndApplyTemplate "templates/library.html" ctx
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>>= loadAndApplyTemplate "templates/default.html" ctx
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>>= relativizeUrls
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-- ---------------------------------------------------------------------------
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-- Random page manifest — essays + blog posts only (no pagination/index pages)
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-- ---------------------------------------------------------------------------
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create ["random-pages.json"] $ do
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route idRoute
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compile $ do
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essays <- loadAll ("content/essays/*.md" .&&. hasNoVersion) :: Compiler [Item String]
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posts <- loadAll ("content/blog/*.md" .&&. hasNoVersion) :: Compiler [Item String]
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fiction <- loadAll ("content/fiction/*.md" .&&. hasNoVersion) :: Compiler [Item String]
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poetry <- loadAll ("content/poetry/*.md" .&&. hasNoVersion) :: Compiler [Item String]
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routes <- mapM (getRoute . itemIdentifier) (essays ++ posts ++ fiction ++ poetry)
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let urls = [ "/" ++ r | Just r <- routes ]
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makeItem $ "[" ++ intercalate "," (map show urls) ++ "]"
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-- ---------------------------------------------------------------------------
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-- Atom feed — all content sorted by date
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-- ---------------------------------------------------------------------------
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create ["feed.xml"] $ do
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route idRoute
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compile $ do
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posts <- fmap (take 30) . recentFirst
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=<< loadAllSnapshots
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( ( "content/essays/*.md"
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.||. "content/blog/*.md"
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.||. "content/fiction/*.md"
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.||. allPoetry
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.||. "content/music/*/index.md"
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)
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.&&. hasNoVersion
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)
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"content"
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let feedCtx =
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dateField "updated" "%Y-%m-%dT%H:%M:%SZ"
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<> dateField "published" "%Y-%m-%dT%H:%M:%SZ"
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<> bodyField "description"
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<> defaultContext
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renderAtom feedConfig feedCtx posts
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-- ---------------------------------------------------------------------------
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-- Music feed — compositions only
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-- ---------------------------------------------------------------------------
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create ["music/feed.xml"] $ do
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route idRoute
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compile $ do
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compositions <- recentFirst
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=<< loadAllSnapshots
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("content/music/*/index.md" .&&. hasNoVersion)
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"content"
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let feedCtx =
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dateField "updated" "%Y-%m-%dT%H:%M:%SZ"
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<> dateField "published" "%Y-%m-%dT%H:%M:%SZ"
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<> bodyField "description"
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<> defaultContext
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renderAtom musicFeedConfig feedCtx compositions
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