ArgGroup::requires_all

requires_all

since 0.1.0

Specify arguments or groups that must be present when this group is.

Example

Spec

TOML

name = "myprog"
[groups]
req_flags = { args = ["flag", "color"], requires-all = ["debug", "verb"] }
[args]
flag = { short = 'f', action = "set-true" }
color = { short = 'c', action = "set-true" }
debug = { short = 'd', action = "set-true" }
verb = { short = 'v', action = "set-true" }

YAML

name: myprog
groups:
  req_flags:
    args:
    - flag
    - color
    requires-all:
    - debug
    - verb
args:
  flag:
    short: f
    action: set-true
  color:
    short: c
    action: set-true
  debug:
    short: d
    action: set-true
  verb:
    short: v
    action: set-true

JSON

{
  "name": "myprog",
  "groups": {
    "req_flags": {
      "args": [
        "flag",
        "color"
      ],
      "requires-all": [
        "debug",
        "verb"
      ]
    }
  },
  "args": {
    "flag": {
      "short": "f",
      "action": "set-true"
    },
    "color": {
      "short": "c",
      "action": "set-true"
    },
    "debug": {
      "short": "d",
      "action": "set-true"
    },
    "verb": {
      "short": "v",
      "action": "set-true"
    }
  }
}

Input

myprog -c -d

Output

error: the following required arguments were not provided:
  -v

Usage: myprog -d -v -c

For more information, try '--help'.