Bos_os_dir (docs.findlib-1.bos.Bos_os

val uerror : Unix.error -> string

val exists : Fpath.t -> (bool, [> `Msg of string ]) result

val must_exist : Fpath.t -> (Fpath.t, [> `Msg of string ]) result

val delete : 
  ?must_exist:bool ->
  ?recurse:bool ->
  Fpath.t ->
  (unit, [> `Msg of string ]) result

val create : 
  ?path:bool ->
  ?mode:Unix.file_perm ->
  Fpath.t ->
  (bool, [> `Msg of string ]) result

val contents : 
  ?dotfiles:bool ->
  ?rel:bool ->
  Fpath.t ->
  (Fpath.t list, [> `Msg of string ]) result

val fold_contents : 
  ?err:
    (Fpath.t ->
      ('a, [ `Msg of string ]) result ->
      (unit, [ `Msg of string ]) result) ->
  ?dotfiles:bool ->
  ?elements:
    [< `Any
    | `Dirs
    | `Files
    | `Sat of Fpath.t -> (bool, [ `Msg of string ]) result Any ] ->
  ?traverse:
    [< `Any
    | `None
    | `Sat of Fpath.t -> (bool, [ `Msg of string ]) result Any ] ->
  (Fpath.t -> 'b -> 'b) ->
  'b ->
  Fpath.t ->
  ('b, [> `Msg of string ]) result

val current : unit -> (Fpath.t, [> `Msg of string ]) result

val set_current : Fpath.t -> (unit, [> `Msg of string ]) result

val with_current : 
  Fpath.t ->
  ('a -> 'b) ->
  'a ->
  ('b, [> `Msg of string ]) result

type tmp_name_pat = (string -> string, Format.formatter, unit, string) format4

val delete_tmp : Fpath.t -> unit

val tmps : Fpath.set ref

val tmps_add : Fpath.path -> unit

val tmps_rem : Fpath.path -> unit

val delete_tmps : unit -> unit

val default_tmp_mode : int

val tmp : 
  ?mode:Unix.file_perm ->
  ?dir:Fpath.t ->
  (string -> string, Format.formatter, unit, string) format4 ->
  (Fpath.t, [> `Msg of string ]) result

val with_tmp : 
  ?mode:Unix.file_perm ->
  ?dir:Fpath.t ->
  (string -> string, Format.formatter, unit, string) format4 ->
  (Fpath.path -> 'a -> 'b) ->
  'a ->
  ('b, [> `Msg of string ]) result

val default_tmp : unit -> Fpath.t

val set_default_tmp : Fpath.t -> unit

val user_from_passwd : 
  Unix.passwd_entry ->
  (Fpath.t, [> `Msg of string ]) result

val user : unit -> (Fpath.t, [> `Msg of string ]) result

val expand_tilde : Fpath.t -> (Fpath.t, [> `Msg of string ]) result

val err_dir : 
  string ->
  ('a, Format.formatter, unit, unit, unit, ('b, [> `Msg of string ]) result)
    format6 ->
  'a

val fpath_of_env_var : 
  string ->
  string ->
  (Fpath.t, [> `Msg of string ]) result option

val base_dir : 
  string ->
  string ->
  string option ->
  (unit -> (Fpath.t, [> `Msg of string ] as 'a) result) ->
  (Fpath.t, 'a) result

val home_fallback : string -> Fpath.t -> (Fpath.t, [> `Msg of string ]) result

val config_dir : string

val config_var : string

val config_var_alt : string option

val config_fallback : unit -> (Fpath.t, [> `Msg of string ]) result

val config : unit -> (Fpath.t, [> `Msg of string ]) result

val data_dir : string

val data_var : string

val data_var_alt : string option

val data_fallback : unit -> (Fpath.t, [> `Msg of string ]) result

val data : unit -> (Fpath.t, [> `Msg of string ]) result

val cache_dir : string

val cache_var : string

val cache_var_alt : string option

val cache_fallback : unit -> (Fpath.t, [> `Msg of string ]) result

val cache : unit -> (Fpath.t, [> `Msg of string ]) result

val runtime_dir : string

val runtime_var : string

val runtime_var_alt : 'a option

val runtime_fallback : unit -> (Fpath.t, 'a) result

val runtime : unit -> (Fpath.t, [> `Msg of string ]) result

val state_dir : string

val state_var : string

val state_var_alt : 'a option

val state_fallback : unit -> (Fpath.t, [> `Msg of string ]) result

val state : unit -> (Fpath.t, [> `Msg of string ]) result