diff options
Diffstat (limited to 'Git.hs')
-rw-r--r-- | Git.hs | 19 |
1 files changed, 3 insertions, 16 deletions
@@ -547,36 +547,23 @@ configMap = config {- Efficiently looks up a gitattributes value for each file in a list. -} checkAttr :: Repo -> String -> [FilePath] -> IO [(FilePath, String)] checkAttr repo attr files = do - -- git check-attr wants files that are absolute (or relative to the - -- top of the repo). But we're passed files relative to the current - -- directory. Convert to absolute, and then convert the filenames - -- in its output back to relative. - cwd <- getCurrentDirectory - let top = workTree repo - let absfiles = map (absPathFrom cwd) files (_, fromh, toh) <- hPipeBoth "git" (toCommand params) _ <- forkProcess $ do hClose fromh - hPutStr toh $ join "\0" absfiles + hPutStr toh $ join "\0" files hClose toh exitSuccess hClose toh - s <- hGetContents fromh - return $ map (topair cwd top) $ lines s + (map topair . lines) <$> hGetContents fromh where params = gitCommandLine repo [Param "check-attr", Param attr, Params "-z --stdin"] - topair cwd top l = (relfile, value) + topair l = (file, value) where - relfile - | startswith cwd' file = drop (length cwd') file - | otherwise = relPathDirToFile top' file file = decodeGitFile $ join sep $ take end bits value = bits !! end end = length bits - 1 bits = split sep l sep = ": " ++ attr ++ ": " - cwd' = cwd ++ "/" - top' = top ++ "/" {- Some git commands output encoded filenames. Decode that (annoyingly - complex) encoding. -} |