126 lines
3.8 KiB
Haskell
126 lines
3.8 KiB
Haskell
module Depend
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(dependSingle, dependSingle',
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dependGallery, dependGallery',
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thumbFile, pageFile, bigFile)
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where
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import BuilderQQ hiding (CanBuild (..))
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import Info hiding (Text)
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import Data.Maybe (fromMaybe, mapMaybe)
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import Data.Text.Lazy (Text)
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import System.FilePath
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dependSingle :: FilePath -- ^ yaml file name (relative to data dir!)
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-> FilePath -- ^ index file name
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-> Info
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-> FilePath -- ^ output prefix
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-> FilePath -- ^ build dir
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-> Bool -- ^ include nsfw?
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-> Text
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dependSingle yamlDir indexFile info prefix build nsfw =
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toLazyText $ dependSingle' yamlDir indexFile info prefix build nsfw
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dependSingle' :: FilePath -> FilePath -> Info -> FilePath -> FilePath -> Bool
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-> Builder
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dependSingle' yamlDir indexFile info prefix build nsfw =
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[b|$page: $deps $indexFile $$(MAKEPAGES)|]
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where
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images = #all if nsfw then #images info else #sfwImages info
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paths = map #path images
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thumb = thumbFile $ thumbnail info
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jxls fs = [base <.> "jxl" | f <- fs,
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let (base, ext) = splitExtension f,
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ext `elem` imgTypes]
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imgTypes = words ".png .jpg .gif"
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imgFiles0 = thumb : map pageFile paths ++ map bigFile paths
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imgFiles = imgFiles0 ++ jxls imgFiles0
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dls = mapMaybe #download images
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extras = #extras info
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dir = build </> prefix </> yamlDir
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page = dir </> "index.html"
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deps = unwords $ map (dir </>) $ imgFiles ++ dls ++ extras
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dependGallery :: GalleryInfo
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-> FilePath -- ^ index file
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-> [(FilePath, Info)] -- ^ relative to data dir
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-> FilePath -- ^ build dir
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-> FilePath -- ^ data dir
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-> FilePath -- ^ tmp dir
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-> Text
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dependGallery ginfo index infos build data_ tmp =
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toLazyText $ dependGallery' ginfo index infos build data_ tmp
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dependGallery' :: GalleryInfo -> FilePath -> [(FilePath, Info)]
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-> FilePath -> FilePath -> FilePath -> Builder
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dependGallery' (GalleryInfo {prefix, filters})
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indexFile infos' build data_ tmp = [b|@0
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$index: $gallery
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$gallery: $pages' $files' $rss $indexFile $$(MAKEPAGES)
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$$(call gallery,$indexFile,$prefix)
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$rss: $files' $indexFile $$(MAKEPAGES)
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$$(call rss,$indexFile,$prefix,$data_)
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$rules
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$incs
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|]
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where
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infos = filter (matchFilters filters . #second) infos'
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files = map #first infos
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files' = unwords $ map (data_ </>) files
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page d = build </> prefix </> takeDirectory d </> "index.html"
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pages = map page files
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pages' = unwords pages
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index = build </> "index.html"
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gallery = build </> prefix </> "index.html"
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rss = build </> prefix </> "rss.xml"
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rules = makeRules prefix indexFile filters build data_ tmp
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inc d = tmp </> prefix </> takeDirectory d <.> "mk"
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incFiles = unwords $ map inc files
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incs = if null infos then "" else [b|include $incFiles|]
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makeRules :: FilePath -- ^ prefix
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-> FilePath -- ^ index file
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-> GalleryFilters
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-> FilePath -- ^ build dir
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-> FilePath -- ^ data dir
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-> FilePath -- ^ tmp dir
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-> Builder
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makeRules prefix indexFile filters build data_ tmp = [b|@0
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$buildPrefix/%/index.html: $data_/%/info.yaml $$(MAKEPAGES)
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$$(call single,$data_,$prefix,$indexFile,$flags)
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$tmpPrefix/%.mk: $data_/%/info.yaml $$(MAKEPAGES)
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$$(call depend-single,$prefix,$indexFile,$build,$data_,$flags)
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$buildPrefix/%: $tmp/%
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$$(call copy,-l)
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$buildPrefix/%: $data_/%
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$$(call copy)
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|]
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where
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buildPrefix = build </> prefix
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tmpPrefix = tmp </> prefix
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flags = filtersToFlags filters
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filtersToFlags :: GalleryFilters -> Builder
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filtersToFlags (GalleryFilters {nsfw}) =
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case nsfw of NoNsfw -> ""; _ -> "-n"
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thumbnail :: Info -> FilePath
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thumbnail = fromMaybe (error "no thumbnail or sfw images") . #thumb
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