Arg::hide_default_value

hide_default_value

since 0.1.0

Do not display the default value of the argument in the help message.

Example

Spec

TOML

name = "connect"
[args]
host = { long = "host", default-value = "localhost", action = "set", hide-default-value = true }

YAML

name: connect
args:
  host:
    long: host
    default-value: localhost
    action: set
    hide-default-value: true

JSON

{
  "name": "connect",
  "args": {
    "host": {
      "long": "host",
      "default-value": "localhost",
      "action": "set",
      "hide-default-value": true
    }
  }
}

Input

connect --help

Output

Usage: connect [OPTIONS]

Options:
      --host <host>
  -h, --help         Print help