Arg::default_value_ifs

default_value_ifs

since 0.1.0

Specifies multiple values and conditions in the same manner as default_value_if.

Examples

Example 1

Spec

TOML

name = "prog"
[args]
flag = { long = "flag", action = "set-true" }
opt = { long = "opt", action = "set" }
other = { long = "other", default-value-ifs = [{ arg = "flag", value = "true", default = "default" }, { arg = "opt", value = "channel", default = "chan" }] }

YAML

name: prog
args:
  flag:
    long: flag
    action: set-true
  opt:
    long: opt
    action: set
  other:
    long: other
    default-value-ifs:
    - arg: flag
      value: 'true'
      default: default
    - arg: opt
      value: channel
      default: chan

JSON

{
  "name": "prog",
  "args": {
    "flag": {
      "long": "flag",
      "action": "set-true"
    },
    "opt": {
      "long": "opt",
      "action": "set"
    },
    "other": {
      "long": "other",
      "default-value-ifs": [
        {
          "arg": "flag",
          "value": "true",
          "default": "default"
        },
        {
          "arg": "opt",
          "value": "channel",
          "default": "chan"
        }
      ]
    }
  }
}

Input

prog --opt channel

Output

claptrap_opt='channel'
claptrap_flag='false'
claptrap_other='chan'

Example 2

Spec

TOML

name = "prog"
[args]
flag = { long = "flag", action = "set-true" }
opt = { long = "opt", action = "set" }
other = { long = "other", default-value-ifs = [{ arg = "flag", value = "true", default = "default" }, { arg = "opt", value = "channel", default = "chan" }] }

YAML

name: prog
args:
  flag:
    long: flag
    action: set-true
  opt:
    long: opt
    action: set
  other:
    long: other
    default-value-ifs:
    - arg: flag
      value: 'true'
      default: default
    - arg: opt
      value: channel
      default: chan

JSON

{
  "name": "prog",
  "args": {
    "flag": {
      "long": "flag",
      "action": "set-true"
    },
    "opt": {
      "long": "opt",
      "action": "set"
    },
    "other": {
      "long": "other",
      "default-value-ifs": [
        {
          "arg": "flag",
          "value": "true",
          "default": "default"
        },
        {
          "arg": "opt",
          "value": "channel",
          "default": "chan"
        }
      ]
    }
  }
}

Input

prog

Output

claptrap_flag='false'

Example 3

Spec

TOML

name = "prog"
[args]
flag = { long = "flag", action = "set-true" }
opt = { long = "opt", action = "set" }
other = { long = "other", default-value-ifs = [{ arg = "flag", default = "default" }, { arg = "opt", value = "channel", default = "chan" }] }

YAML

name: prog
args:
  flag:
    long: flag
    action: set-true
  opt:
    long: opt
    action: set
  other:
    long: other
    default-value-ifs:
    - arg: flag
      default: default
    - arg: opt
      value: channel
      default: chan

JSON

{
  "name": "prog",
  "args": {
    "flag": {
      "long": "flag",
      "action": "set-true"
    },
    "opt": {
      "long": "opt",
      "action": "set"
    },
    "other": {
      "long": "other",
      "default-value-ifs": [
        {
          "arg": "flag",
          "default": "default"
        },
        {
          "arg": "opt",
          "value": "channel",
          "default": "chan"
        }
      ]
    }
  }
}

Input

prog --opt channel --flag

Output

claptrap_opt='channel'
claptrap_flag='true'
claptrap_other='default'