Source file client_proto_args.ml

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
(*****************************************************************************)
(*                                                                           *)
(* Open Source License                                                       *)
(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com>     *)
(* Copyright (c) 2019 Nomadic Labs <contact@nomadic-labs.com>                *)
(*                                                                           *)
(* Permission is hereby granted, free of charge, to any person obtaining a   *)
(* copy of this software and associated documentation files (the "Software"),*)
(* to deal in the Software without restriction, including without limitation *)
(* the rights to use, copy, modify, merge, publish, distribute, sublicense,  *)
(* and/or sell copies of the Software, and to permit persons to whom the     *)
(* Software is furnished to do so, subject to the following conditions:      *)
(*                                                                           *)
(* The above copyright notice and this permission notice shall be included   *)
(* in all copies or substantial portions of the Software.                    *)
(*                                                                           *)
(* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR*)
(* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,  *)
(* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL   *)
(* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER*)
(* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING   *)
(* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER       *)
(* DEALINGS IN THE SOFTWARE.                                                 *)
(*                                                                           *)
(*****************************************************************************)

open Alpha_client_context
open Protocol
open Alpha_context

type error += Bad_tez_arg of string * string (* Arg_name * value *)

let () =
  register_error_kind
    `Permanent
    ~id:"badTezArg"
    ~title:"Bad Tez Arg"
    ~description:"Invalid \xEA\x9C\xA9 notation in parameter."
    ~pp:(fun ppf (arg_name, literal) ->
      Format.fprintf
        ppf
        "Invalid \xEA\x9C\xA9 notation in parameter %s: '%s'"
        arg_name
        literal)
    Data_encoding.(obj2 (req "parameter" string) (req "literal" string))
    (function
      | Bad_tez_arg (parameter, literal) -> Some (parameter, literal)
      | _ -> None)
    (fun (parameter, literal) -> Bad_tez_arg (parameter, literal))

let tez_sym = "\xEA\x9C\xA9"

let bytes_parameter =
  Tezos_clic.parameter (fun _ s ->
      match
        if String.length s < 2 || s.[0] <> '0' || s.[1] <> 'x' then None
        else Hex.to_bytes (`Hex (String.sub s 2 (String.length s - 2)))
      with
      | Some s -> return s
      | None ->
          failwith
            "Invalid bytes, expecting hexadecimal notation (e.g. 0x1234abcd)")

let tez_parameter param =
  Tezos_clic.parameter (fun _ s ->
      match Tez.of_string s with
      | Some tez -> return tez
      | None -> fail (Bad_tez_arg (param, s)))

let tez_arg ~default ~parameter ~doc =
  Tezos_clic.default_arg
    ~long:parameter
    ~placeholder:"amount"
    ~doc
    ~default
    (tez_parameter ("--" ^ parameter))

let no_print_source_flag =
  Tezos_clic.switch
    ~long:"no-print-source"
    ~short:'q'
    ~doc:
      "don't print the source code\n\
       If an error is encountered, the client will print the contract's source \
       code by default.\n\
       This option disables this behaviour."
    ()