diff options
Diffstat (limited to 'Git.hs')
| -rw-r--r-- | Git.hs | 46 |
1 files changed, 25 insertions, 21 deletions
@@ -31,6 +31,7 @@ module Git ( hookPath, assertLocal, adjustPath, + relPath, ) where import Network.URI (uriPath, uriScheme, unEscapeString) @@ -141,25 +142,28 @@ hookPath script repo = do isexecutable f = isExecutable . fileMode <$> getFileStatus f #endif -{- Adusts the path to a local Repo. - - - - On windows, prefixing a path with \\?\ makes it be processed as a raw - - path (/ is not converted to \). The benefit is that such a path does - - avoids Windows's 260 byte limitation on the entire path. -} -adjustPath :: Repo -> Repo -adjustPath r@(Repo { location = l@(Local { gitdir = d, worktree = w }) }) = r - { location = l - { gitdir = adjustPath' d - , worktree = fmap adjustPath' w +{- Makes the path to a local Repo be relative to the cwd. -} +relPath :: Repo -> IO Repo +relPath = adjustPath torel + where + torel p = do + p' <- relPathCwdToFile p + if null p' + then return "." + else return p' + +{- Adusts the path to a local Repo using the provided function. -} +adjustPath :: (FilePath -> IO FilePath) -> Repo -> IO Repo +adjustPath f r@(Repo { location = l@(Local { gitdir = d, worktree = w }) }) = do + d' <- f d + w' <- maybe (pure Nothing) (Just <$$> f) w + return $ r + { location = l + { gitdir = d' + , worktree = w' + } } - } -adjustPath r@(Repo { location = LocalUnknown d }) = - r { location = LocalUnknown (adjustPath' d) } -adjustPath r = r - -adjustPath' :: FilePath -> FilePath -#if mingw32_HOST_OS -adjustPath' d = "\\\\?\\" ++ d -#else -adjustPath' = id -#endif +adjustPath f r@(Repo { location = LocalUnknown d }) = do + d' <- f d + return $ r { location = LocalUnknown d' } +adjustPath _ r = pure r |