Tool (b0.B00.Tool)

type env_vars = string list

val tmp_vars : env_vars

type response_file

val response_file_of : 
  (B0_std.Cmd.t -> string) ->
  (B0_std.Fpath.t -> B0_std.Cmd.t) ->
  response_file

val args0 : response_file

type t

val v : 
  ?response_file:response_file ->
  ?unstamped_vars:env_vars ->
  ?vars:env_vars ->
  B0_std.Cmd.tool ->
  t

val by_name : 
  ?response_file:response_file ->
  ?unstamped_vars:env_vars ->
  ?vars:env_vars ->
  string ->
  t

val name : t -> B0_std.Cmd.tool

val vars : t -> env_vars

val unstamped_vars : t -> env_vars

val response_file : t -> response_file option

val read_env : t -> B0_std.Os.Env.t -> B0_std.Os.Env.t * B0_std.Os.Env.t