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Document use of 'getcwd'

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Julian Ospald 2018-04-12 14:28:37 +02:00
parent 09062351f5
commit ef51863180
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1 changed files with 18 additions and 3 deletions
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21
src/HPath/IO.hs
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@ -337,6 +337,8 @@ data CopyMode = Strict -- ^ fail if any target exists
-- Throws in `Strict` CopyMode only:
--
-- - `AlreadyExists` if destination already exists
--
-- Note: may call `getcwd` (only if destination is a relative path)
copyDirRecursive :: Path b1 -- ^ source dir
-> Path b2 -- ^ destination (parent dirs
-- are not automatically created)
@ -432,7 +434,10 @@ copyDirRecursive fromp destdirp cm rm
--
-- - `UnsatisfiedConstraints` if destination file is non-empty directory
--
-- Note: calls `symlink`
-- Notes:
--
-- - calls `symlink`
-- - calls `getcwd` in Overwrite mode (if destination is a relative path)
recreateSymlink :: Path b1 -- ^ the old symlink file
-> Path b2 -- ^ destination file
-> CopyMode
@ -486,7 +491,10 @@ recreateSymlink symsource@(MkPath symsourceBS) newsym@(MkPath newsymBS) cm
--
-- - `AlreadyExists` if destination already exists
--
-- Note: calls `sendfile` and possibly `read`/`write` as fallback
-- Notes:
--
-- - calls `sendfile` and possibly `read`/`write` as fallback
-- - may call `getcwd` in Overwrite mode (if destination is a relative path)
copyFile :: Path b1 -- ^ source file
-> Path b2 -- ^ destination file
-> CopyMode
@ -571,6 +579,8 @@ _copyFile sflags dflags (MkPath fromBS) to@(MkPath toBS)
--
-- * examines filetypes explicitly
-- * calls `copyDirRecursive` for directories
--
-- Note: may call `getcwd` in Overwrite mode (if destination is a relative path)
easyCopy :: Path b1
-> Path b2
-> CopyMode
@ -751,6 +761,8 @@ createDir fm (MkPath destBS) = createDirectory destBS fm
-- exist and cannot be written to
-- - `AlreadyExists` if destination already exists and
-- is not a directory
--
-- Note: calls `getcwd` if the input path is a relative path
createDirRecursive :: FileMode -> Path b -> IO ()
createDirRecursive fm p =
toAbs p >>= go
@ -846,7 +858,10 @@ renameFile fromf@(MkPath fromfBS) tof@(MkPath tofBS) = do
--
-- - `AlreadyExists` if destination already exists
--
-- Note: calls `rename` (but does not allow to rename over existing files)
-- Notes:
--
-- - calls `rename` (but does not allow to rename over existing files)
-- - calls `getcwd` in Overwrite mode if destination is a relative path
moveFile :: Path b1 -- ^ file to move
-> Path b2 -- ^ destination
-> CopyMode