Arg::default_values

default_values

since 0.1.0

Value for the argument when not present.

Examples

Example 1

Spec

TOML

name = "prog"
[args]
opt = { long = "myopt", num-args = 2, default-values = ["myval1", "myval2"] }

YAML

name: prog
args:
  opt:
    long: myopt
    num-args: 2
    default-values:
    - myval1
    - myval2

JSON

{
  "name": "prog",
  "args": {
    "opt": {
      "long": "myopt",
      "num-args": 2,
      "default-values": [
        "myval1",
        "myval2"
      ]
    }
  }
}

Input

prog

Output

claptrap_opt=('myval1' 'myval2')

Example 2

Spec

TOML

name = "prog"
[args]
opt = { long = "myopt", num-args = 2, default-values = ["myval1", "myval2"] }

YAML

name: prog
args:
  opt:
    long: myopt
    num-args: 2
    default-values:
    - myval1
    - myval2

JSON

{
  "name": "prog",
  "args": {
    "opt": {
      "long": "myopt",
      "num-args": 2,
      "default-values": [
        "myval1",
        "myval2"
      ]
    }
  }
}

Input

prog --myopt non_default another_value

Output

claptrap_opt=('non_default' 'another_value')