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authorJasper Van der Jeugt <jaspervdj@gmail.com>2011-05-28 12:41:37 +0200
committerJasper Van der Jeugt <jaspervdj@gmail.com>2011-05-28 12:41:37 +0200
commit6ab59438123d00b02b5a04235102df7af2926cd4 (patch)
tree9e453864d8dfd01bbfe915b33bee0289bba04d7f /src-inotify/Hakyll/Web
parentb80ba8fe83220d373e639be363143cbbfd907081 (diff)
downloadhakyll-6ab59438123d00b02b5a04235102df7af2926cd4.tar.gz
Remove inotify bindings for now
Diffstat (limited to 'src-inotify/Hakyll/Web')
-rw-r--r--src-inotify/Hakyll/Web/Preview/Poll.hs50
1 files changed, 0 insertions, 50 deletions
diff --git a/src-inotify/Hakyll/Web/Preview/Poll.hs b/src-inotify/Hakyll/Web/Preview/Poll.hs
deleted file mode 100644
index 0c27f32..0000000
--- a/src-inotify/Hakyll/Web/Preview/Poll.hs
+++ /dev/null
@@ -1,50 +0,0 @@
--- | Filesystem polling with an inotify backend. Works only on linux.
---
-module Hakyll.Web.Preview.Poll
- ( previewPoll
- ) where
-
-import Control.Monad (forM_, when)
-import Data.Set (Set)
-import qualified Data.Set as S
-import System.FilePath (takeDirectory, (</>))
-import Data.List (isPrefixOf)
-
-import System.INotify
-
-import Hakyll.Core.Configuration
-import Hakyll.Core.Resource
-
--- | Calls the given callback when the directory tree changes
---
-previewPoll :: HakyllConfiguration -- ^ Configuration
- -> Set Resource -- ^ Resources to watch
- -> IO () -- ^ Action called when something changes
- -> IO () -- ^ Can block forever
-previewPoll _ resources callback = do
- -- Initialize inotify
- inotify <- initINotify
-
- let -- A set of file paths
- paths = S.map unResource resources
-
- -- A list of directories. Run it through a set so we have every
- -- directory only once.
- directories = S.toList $ S.map (notEmpty . takeDirectory) paths
-
- -- Problem: we can't add a watcher for "". So we make sure a directory
- -- name is not empty
- notEmpty "" = "."
- notEmpty x = x
-
- -- Execute the callback when path is known
- ifResource path =
- let path' = if "./" `isPrefixOf` path then drop 2 path else path
- in when (path' `S.member` paths) callback
-
- -- Add a watcher for every directory
- forM_ directories $ \directory -> do
- _ <- addWatch inotify [Modify] directory $ \e -> case e of
- (Modified _ (Just p)) -> ifResource $ directory </> p
- _ -> return ()
- return ()