Arg::hide_env

hide_env

since 0.1.0

Do not display in help the environment variable name.

Example

Spec

TOML

name = "prog"
[args]
mode = { long = "mode", env = "MODE", action = "set", hide-env = true }

YAML

name: prog
args:
  mode:
    long: mode
    env: MODE
    action: set
    hide-env: true

JSON

{
  "name": "prog",
  "args": {
    "mode": {
      "long": "mode",
      "env": "MODE",
      "action": "set",
      "hide-env": true
    }
  }
}

Input

prog --help

Output

Usage: prog [OPTIONS]

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