Add embedFileRelative function.

ChangeLog.md

@@ -1,5 +1,9 @@
 # ChangeLog for file-embed
 
+## 0.0.16.0
+
+* Add `embedFileRelative`
+
 ## 0.0.15.0
 
 * Add `makeRelativeToLocationPredicate`

Data/FileEmbed.hs

@@ -19,6 +19,7 @@
 module Data.FileEmbed
     ( -- * Embed at compile time
       embedFile
+    , embedFileRelative
     , embedFileIfExists
     , embedOneFileOf
     , embedDir
@@ -63,7 +64,7 @@ import qualified Data.ByteString.Internal as B
 import System.Directory (doesDirectoryExist, doesFileExist,
                          getDirectoryContents, canonicalizePath)
 import Control.Exception (throw, tryJust, ErrorCall(..))
-import Control.Monad (filterM, guard)
+import Control.Monad ((<=<), filterM, guard)
 import qualified Data.ByteString as B
 import qualified Data.ByteString.Char8 as B8
 import Control.Arrow ((&&&), second)
@@ -90,6 +91,12 @@ embedFile fp =
 #endif
   (runIO $ B.readFile fp) >>= bsToExp
 
+-- | Embed a single file in your source code.
+--   Unlike 'embedFile', path is given relative to project root.
+-- @since 0.0.16.0
+embedFileRelative :: FilePath -> Q Exp
+embedFileRelative = embedFile <=< makeRelativeToProject
+
 -- | Maybe embed a single file in your source code depending on whether or not file exists.
 --
 -- Warning: When a build is compiled with the file missing, a recompile when the file exists might not trigger an embed of the file.

file-embed.cabal

@@ -1,5 +1,5 @@
 name:            file-embed
-version:         0.0.15.0
+version:         0.0.16.0
 license:         BSD2
 license-file:    LICENSE
 author:          Michael Snoyman <[email protected]>