module Command: Command
module Spec:sig
..end
type
t
val basic : summary:string ->
?readme:(unit -> string) ->
('main, unit -> unit) Spec.t -> 'main -> t
basic ~summary ?readme spec main
is a basic command that executes a function main
which is passed parameters parsed from the command line according to spec
. summary
is to contain a short one-line description of its behavior. readme
is to contain
any longer description of its behavior that will go on that commands' help screen.val group : summary:string ->
?readme:(unit -> string) -> (string * t) list -> t
group ~summary subcommand_alist
is a compound command with named
subcommands, as found in subcommand_alist
. summary
is to contain
a short one-line description of the command group. readme
is to
contain any longer description of its behavior that will go on that
command's help screen.
NOTE: subcommand names containing underscores will be rejected. Use dashes instead.
val run : ?version:string ->
?build_info:string -> ?argv:string list -> t -> unit
Sys.argv
module Deprecated:sig
..end
Deprecated
should be used only by Core_extended.Deprecated_command.