git.iko.soy/typeable/file-embed
on 61614ba help sign in
.github/workflows/tests.yml+1−1
since splitsnapshots
unifiedsplit
@@ -28,5 +28,5 @@ jobs:
28 shell: bash
28 shell: bash
29 run: |
29 run: |
30 set -ex
30 set -ex
31− stack upgrade || curl -sSL https://get.haskellstack.org/ | sh -s - -f
31+ curl -sSL https://get.haskellstack.org/ | sh -s - -f
32 stack test --fast --no-terminal --resolver=${{ matrix.resolver }}
32 stack test --fast --no-terminal --resolver=${{ matrix.resolver }}
ChangeLog.md−16
@@ -1,21 +1,5 @@
1# ChangeLog for file-embed
1# ChangeLog for file-embed
2
2
3−## 0.0.15.0
4−
5−* Add `makeRelativeToLocationPredicate`
6−
7−## 0.0.14.0
8−
9−* Add `embedFileIfExists`
10−
11−## 0.0.13.0
12−
13−* Ensure that directory listings are returned in sorted order for reproducibility [yesodweb/yesod#1684](https://github.com/yesodweb/yesod/issues/1684)
14−
15−## 0.0.12.0
16−
17−* Use the `Bytes` literal on newer GHCs to reduce memory usage during compilation [#36](https://github.com/snoyberg/file-embed/pull/36)
18−
19## 0.0.11.2
3## 0.0.11.2
20
4
21* Haddock markup fix
5* Haddock markup fix
Data/FileEmbed.hs+7−49
@@ -19,7 +19,6 @@
19module Data.FileEmbed
19module Data.FileEmbed
20 ( -- * Embed at compile time
20 ( -- * Embed at compile time
21 embedFile
21 embedFile
22− , embedFileIfExists
23 , embedOneFileOf
22 , embedOneFileOf
24 , embedDir
23 , embedDir
25 , embedDirListing
24 , embedDirListing
@@ -39,7 +38,6 @@ module Data.FileEmbed
39 , injectFileWith
38 , injectFileWith
40 -- * Relative path manipulation
39 -- * Relative path manipulation
41 , makeRelativeToProject
40 , makeRelativeToProject
42− , makeRelativeToLocationPredicate
43 -- * Internal
41 -- * Internal
44 , stringToBs
42 , stringToBs
45 , bsToExp
43 , bsToExp
@@ -62,20 +60,17 @@ import qualified Data.ByteString.Internal as B
62#endif
60#endif
63import System.Directory (doesDirectoryExist, doesFileExist,
61import System.Directory (doesDirectoryExist, doesFileExist,
64 getDirectoryContents, canonicalizePath)
62 getDirectoryContents, canonicalizePath)
65−import Control.Exception (throw, tryJust, ErrorCall(..))
63+import Control.Exception (throw, ErrorCall(..))
66−import Control.Monad (filterM, guard)
64+import Control.Monad (filterM)
67import qualified Data.ByteString as B
65import qualified Data.ByteString as B
68import qualified Data.ByteString.Char8 as B8
66import qualified Data.ByteString.Char8 as B8
69import Control.Arrow ((&&&), second)
67import Control.Arrow ((&&&), second)
70import Control.Applicative ((<$>))
68import Control.Applicative ((<$>))
71import Data.ByteString.Unsafe (unsafePackAddressLen)
69import Data.ByteString.Unsafe (unsafePackAddressLen)
72−import System.IO.Error (isDoesNotExistError)
73import System.IO.Unsafe (unsafePerformIO)
70import System.IO.Unsafe (unsafePerformIO)
74import System.FilePath ((</>), takeDirectory, takeExtension)
71import System.FilePath ((</>), takeDirectory, takeExtension)
75import Data.String (fromString)
72import Data.String (fromString)
76import Prelude as P
73import Prelude as P
77−import Data.List (sortBy)
78−import Data.Ord (comparing)
79
74
80-- | Embed a single file in your source code.
75-- | Embed a single file in your source code.
81--
76--
@@ -90,33 +85,6 @@ embedFile fp =
90#endif
85#endif
91 (runIO $ B.readFile fp) >>= bsToExp
86 (runIO $ B.readFile fp) >>= bsToExp
92
87
93−-- | Maybe embed a single file in your source code depending on whether or not file exists.
94−--
95−-- Warning: When a build is compiled with the file missing, a recompile when the file exists might not trigger an embed of the file.
96−-- You might try to fix this by doing a clean build.
97−--
98−-- > import qualified Data.ByteString
99−-- >
100−-- > maybeMyFile :: Maybe Data.ByteString.ByteString
101−-- > maybeMyFile = $(embedFileIfExists "dirName/fileName")
102−--
103−-- @since 0.0.14.0
104−embedFileIfExists :: FilePath -> Q Exp
105−embedFileIfExists fp = do
106− mbs <- runIO maybeFile
107− case mbs of
108− Nothing -> [| Nothing |]
109− Just bs -> do
110−#if MIN_VERSION_template_haskell(2,7,0)
111− qAddDependentFile fp
112−#endif
113− [| Just $(bsToExp bs) |]
114− where
115− maybeFile :: IO (Maybe B.ByteString)
116− maybeFile =
117− either (const Nothing) Just <$>
118− tryJust (guard . isDoesNotExistError) (B.readFile fp)
119−
120-- | Embed a single existing file in your source code
88-- | Embed a single existing file in your source code
121-- out of list a list of paths supplied.
89-- out of list a list of paths supplied.
122--
90--
@@ -266,7 +234,7 @@ fileList' realTop top = do
266 mapM (liftPair2 . second B.readFile)
234 mapM (liftPair2 . second B.readFile)
267 dirs <- filterM (doesDirectoryExist . snd) all' >>=
235 dirs <- filterM (doesDirectoryExist . snd) all' >>=
268 mapM (fileList' realTop . fst)
236 mapM (fileList' realTop . fst)
269− return $ sortBy (comparing fst) $ concat $ files : dirs
237+ return $ concat $ files : dirs
270
238
271liftPair2 :: Monad m => (a, m b) -> m (a, b)
239liftPair2 :: Monad m => (a, m b) -> m (a, b)
272liftPair2 (a, b) = b >>= \b' -> return (a, b')
240liftPair2 (a, b) = b >>= \b' -> return (a, b')
@@ -409,19 +377,7 @@ available, you can use the non-@With@ variants.
409--
377--
410-- @since 0.0.10
378-- @since 0.0.10
411makeRelativeToProject :: FilePath -> Q FilePath
379makeRelativeToProject :: FilePath -> Q FilePath
412−makeRelativeToProject = makeRelativeToLocationPredicate $ (==) ".cabal" . takeExtension
380+makeRelativeToProject rel = do
413−
414−-- | Take a predicate to infer the project root and a relative file path, the given file path is then attached to the inferred project root
415−--
416−-- This function looks at the source location of the Haskell file calling it,
417−-- finds the first parent directory with a file matching the given predicate, and uses that as the
418−-- root directory for fixing the relative path.
419−--
420−-- @$(makeRelativeToLocationPredicate ((==) ".cabal" . takeExtension) "data/foo.txt" >>= embedFile)@
421−--
422−-- @since 0.0.15.0
423−makeRelativeToLocationPredicate :: (FilePath -> Bool) -> FilePath -> Q FilePath
424−makeRelativeToLocationPredicate isTargetFile rel = do
425 loc <- qLocation
381 loc <- qLocation
426 runIO $ do
382 runIO $ do
427 srcFP <- canonicalizePath $ loc_filename loc
383 srcFP <- canonicalizePath $ loc_filename loc
@@ -436,6 +392,8 @@ makeRelativeToLocationPredicate isTargetFile rel = do
436 then return Nothing
392 then return Nothing
437 else do
393 else do
438 contents <- getDirectoryContents dir
394 contents <- getDirectoryContents dir
439− if any isTargetFile contents
395+ if any isCabalFile contents
440 then return (Just dir)
396 then return (Just dir)
441 else findProjectDir dir
397 else findProjectDir dir
398+
399+ isCabalFile fp = takeExtension fp == ".cabal"
file-embed.cabal+3−6
@@ -1,6 +1,6 @@
1name: file-embed
1name: file-embed
2−version: 0.0.15.0
2+version: 0.0.11.2
3−license: BSD2
3+license: BSD3
4license-file: LICENSE
4license-file: LICENSE
5author: Michael Snoyman <michael@snoyman.com>
5author: Michael Snoyman <michael@snoyman.com>
6maintainer: Michael Snoyman <michael@snoyman.com>
6maintainer: Michael Snoyman <michael@snoyman.com>
@@ -10,7 +10,7 @@ description: Use Template Haskell to read a file or all the files in a
10 embedded in your Haskell code.
10 embedded in your Haskell code.
11category: Data
11category: Data
12stability: Stable
12stability: Stable
13−cabal-version: >= 1.10
13+cabal-version: >= 1.8
14build-type: Simple
14build-type: Simple
15homepage: https://github.com/snoyberg/file-embed
15homepage: https://github.com/snoyberg/file-embed
16extra-source-files: test/main.hs, test/sample/foo, test/sample/bar/baz,
16extra-source-files: test/main.hs, test/sample/foo, test/sample/bar/baz,
@@ -18,7 +18,6 @@ extra-source-files: test/main.hs, test/sample/foo, test/sample/bar/baz,
18 README.md
18 README.md
19
19
20library
20library
21− default-language: Haskell2010
22 build-depends: base >= 4.9.1 && < 5
21 build-depends: base >= 4.9.1 && < 5
23 , bytestring >= 0.9.1.4
22 , bytestring >= 0.9.1.4
24 , directory >= 1.0.0.3
23 , directory >= 1.0.0.3
@@ -28,12 +27,10 @@ library
28 ghc-options: -Wall
27 ghc-options: -Wall
29
28
30test-suite test
29test-suite test
31− default-language: Haskell2010
32 type: exitcode-stdio-1.0
30 type: exitcode-stdio-1.0
33 main-is: main.hs
31 main-is: main.hs
34 hs-source-dirs: test
32 hs-source-dirs: test
35 build-depends: base
33 build-depends: base
36− , bytestring
37 , file-embed
34 , file-embed
38 , filepath
35 , filepath
39
36
test/main.hs+2−9
@@ -2,7 +2,6 @@
2{-# LANGUAGE OverloadedStrings #-}
2{-# LANGUAGE OverloadedStrings #-}
3
3
4import Control.Monad (unless)
4import Control.Monad (unless)
5−import qualified Data.ByteString as B (ByteString, filter)
6import Data.FileEmbed
5import Data.FileEmbed
7import System.FilePath ((</>))
6import System.FilePath ((</>))
8
7
@@ -15,14 +14,8 @@ main :: IO ()
15main = do
14main = do
16 let received = $(embedDir "test/sample")
15 let received = $(embedDir "test/sample")
17 received @?=
16 received @?=
17+ [ ("foo", "foo\r\n")
18− [ ("bar" </> "baz", "baz\r\n")
18+ , ("bar" </> "baz", "baz\r\n")
19− , ("foo", "foo\r\n")
20 ]
19 ]
21 let str = $(embedStringFile "test/sample/foo") :: String
20 let str = $(embedStringFile "test/sample/foo") :: String
22 filter (/= '\r') str @?= "foo\n"
21 filter (/= '\r') str @?= "foo\n"
23−
24− let mbs = $(embedFileIfExists "test/sample/foo")
25− fmap (B.filter (/= fromIntegral (fromEnum '\r'))) mbs @?= Just "foo\n"
26−
27− let mbs2 = $(embedFileIfExists "test/sample/foo2") :: Maybe B.ByteString
28− mbs2 @?= Nothing