Module: Zonebie

Defined in:
lib/zonebie.rb,
lib/zonebie/version.rb,
lib/zonebie/backends/tzinfo.rb,
lib/zonebie/extras/ascii_map.rb,
lib/zonebie/backends/active_support.rb

Defined Under Namespace

Modules: Backends, Extras

Constant Summary collapse

VERSION = 
"0.0.4"

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.quiet ⇒ Object

Returns the value of attribute quiet.



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# File 'lib/zonebie.rb', line 6

def quiet
  @quiet
end

Class Method Details

.add_backend(backend) ⇒ Object 



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# File 'lib/zonebie.rb', line 35

def add_backend(backend)
  @backends ||= {}
  @backends[backend.name] = backend
end

.backend ⇒ Object 



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# File 'lib/zonebie.rb', line 8

def backend
  unless @backend
    @backend = if @backends[:activesupport].usable?
                 @backends[:activesupport]
               else
                 @backends.values.detect(&:usable?)
               end
  end

  @backend
end

.backend=(backend) ⇒ Object 



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# File 'lib/zonebie.rb', line 20

def backend=(backend)
  case backend
  when Symbol
    @backend = @backends[backend]
  else
    @backend = backend
  end

  if !backend.nil? && @backend.nil?
    raise ArgumentError, "Unsupported backend: #{backend}"
  end

  @backend
end

.random_timezone ⇒ Object 



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# File 'lib/zonebie.rb', line 50

def random_timezone
  zones = backend.zones
  zones[rand(zones.length)]
end

.set_random_timezone(options = {}) ⇒ Object 



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# File 'lib/zonebie.rb', line 40

def set_random_timezone(options = {})
  zone = ENV['TZ'] || random_timezone

  unless quiet
    $stdout.puts("[Zonebie] Setting timezone to \"#{zone}\"")
    $stdout.puts(Zonebie::Extras::AsciiMap.new(zone).to_s) if options[:ascii_map]
  end
  backend.zone = zone
end