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|
-- | Exports a datastructure for the top-level hakyll configuration
--
module Hakyll.Core.Configuration
( HakyllConfiguration (..)
, shouldIgnoreFile
, defaultHakyllConfiguration
) where
import System.FilePath (takeFileName)
import Data.List (isPrefixOf, isSuffixOf)
data HakyllConfiguration = HakyllConfiguration
{ -- | Directory in which the output written
destinationDirectory :: FilePath
, -- | Directory where hakyll's internal store is kept
storeDirectory :: FilePath
, -- | Function to determine ignored files
--
-- In 'defaultHakyllConfiguration', the following files are ignored:
--
-- * files starting with a @.@
--
-- * files ending with a @~@
--
-- * files ending with @.swp@
--
-- Note that the files in @destinationDirectory@ and @storeDirectory@ will
-- also be ignored. Note that this is the configuration parameter, if you
-- want to use the test, you should use @shouldIgnoreFile@.
--
ignoreFile :: FilePath -> Bool
}
-- | Default configuration for a hakyll application
--
defaultHakyllConfiguration :: HakyllConfiguration
defaultHakyllConfiguration = HakyllConfiguration
{ destinationDirectory = "_site"
, storeDirectory = "_cache"
, ignoreFile = ignoreFile'
}
where
ignoreFile' path
| "." `isPrefixOf` fileName = True
| "~" `isSuffixOf` fileName = True
| ".swp" `isSuffixOf` fileName = True
| otherwise = False
where
fileName = takeFileName path
-- | Check if a file should be ignored
--
shouldIgnoreFile :: HakyllConfiguration -> FilePath -> Bool
shouldIgnoreFile conf path =
destinationDirectory conf `isPrefixOf` path ||
storeDirectory conf `isPrefixOf` path ||
ignoreFile conf path
|
