Class: Tlapse::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/tlapse/config.rb

Defined Under Namespace

Classes: Validation

Constant Summary collapse

CONFIG_OPTIONS = 
{
  "lat" => {
    default: 35.779590,
    desc: "Your current latitude",
    type: :float
  },
  "lon" => {
    default: -78.638179,
    desc: "Your current longitude",
    type: :float
  },
  "tz" => {
    default: -> { Tlapse::Config.current_tz },
    desc: "Your current timezone",
    type: :string,
    validations: [
      Validation.new(
        ->(tz) { TZInfo::Timezone.get(tz) },
        ->(tz) do
          zones = ActiveSupport::TimeZone.all.map do |tz|
            tz.tzinfo.name
          end.uniq.sort.join("\n")

          "#{tz} is not a valid timezone. Valid zones are:\n\n#{zones}"
        end
      )
    ]
  }
}.freeze
CONFIG_KEYS = 
CONFIG_OPTIONS.keys.freeze
CONFIG_PATH = 
File.expand_path ".config/tlapse/tlapse.yaml", Dir.home
CONFIG_UNDEFINED = 
:undefined

Class Method Summary collapse

Class Method Details

.get(*options) ⇒ Object 



50
51
52
53
54
55
56
57
58
59
 
# File 'lib/tlapse/config.rb', line 50

def self.get(*options)
  values = Array(options).map do |option|
    verify_option_exists! option

    value = value_for option
    value == CONFIG_UNDEFINED ? default_for(option) : value
  end

  values.length == 1 ? values.first : values
end

.list ⇒ Object 



46
47
48
 
# File 'lib/tlapse/config.rb', line 46

def self.list
  CONFIG_OPTIONS
end

.set(option, value) ⇒ Object 



61
62
63
64
65
66
67
68
69
70
71
72
73
74
 
# File 'lib/tlapse/config.rb', line 61

def self.set(option, value)
  verify_option_exists! option
  validate! option, value

  values = user_values

  if value == default_for(option)
    values.delete option
  else
    values[option] = value
  end

  save values
end

.unset(option) ⇒ Object 



76
77
78
 
# File 'lib/tlapse/config.rb', line 76

def self.unset(option)
  set option, default_for(option)
end