module Dir:sig
..end
Directory operations.
val exists : Topkg.fpath -> bool Topkg.result
exists dir
is true
if directory dir
exists in the file
system. Symbolic links are followed.
val must_exist : Topkg.fpath -> Topkg.fpath Topkg.result
must_exist dir
is dir
if file
is a regular file in the
file system and an error otherwise. Symbolic links are followed.
val contents : ?dotfiles:bool -> ?rel:bool -> Topkg.fpath -> Topkg.fpath list Topkg.result
contents ~dotfiles ~rel dir
is the list of directories and filse
in dir
. If rel
is true
(defaults to false
) the resulting
paths are relative to dir
, otherwise they have dir
prepended.
If dotfiles
is false
(default) elements that start with a .
are omitted.
val current : unit -> Topkg.fpath Topkg.result
current ()
is the current working directory.
val set_current : Topkg.fpath -> unit Topkg.result
set_current dir
sets the current working directory to dir
.
val with_current : Topkg.fpath -> ('a -> 'b) -> 'a -> 'b Topkg.result
with_current dir f v
is f v
with the current working directory
bound to dir
. After the function returns the current working
directory is back to its initial value.