Class: Puma::LeveledOptions

Inherits:
Object
  • Object
show all
Defined in:
lib/puma/configuration.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(default_options, user_options) ⇒ LeveledOptions

Returns a new instance of LeveledOptions.



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# File 'lib/puma/configuration.rb', line 17

def initialize(default_options, user_options)
  @cur = user_options
  @set = [@cur]
  @defaults = default_options.dup
end

Instance Attribute Details

#cur ⇒ Object (readonly)

Returns the value of attribute cur.



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# File 'lib/puma/configuration.rb', line 59

def cur
  @cur
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/puma/configuration.rb', line 38

def [](key)
  @set.reverse_each do |o|
    if o.key? key
      return o[key]
    end
  end

  v = @defaults[key]
  if v.respond_to? :call
    v.call
  else
    v
  end
end

#[]=(key, val) ⇒ Object 



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# File 'lib/puma/configuration.rb', line 77

def []=(key, val)
  @cur[key] = val
end

#all_of(key) ⇒ Object 



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# File 'lib/puma/configuration.rb', line 61

def all_of(key)
  all = []

  @set.each do |o|
    if v = o[key]
      if v.kind_of? Array
        all += v
      else
        all << v
      end
    end
  end

  all
end

#explain ⇒ Object 



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# File 'lib/puma/configuration.rb', line 109

def explain
  indent = ""

  @set.each do |o|
    o.keys.sort.each do |k|
      puts "#{indent}#{k}: #{o[k].inspect}"
    end

    indent = "  #{indent}"
  end
end

#fetch(key, default = nil) ⇒ Object 



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# File 'lib/puma/configuration.rb', line 53

def fetch(key, default=nil)
  val = self[key]
  return val if val
  default
end

#flatten ⇒ Object 



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# File 'lib/puma/configuration.rb', line 97

def flatten
  options = {}

  @set.each do |o|
    o.each do |k,v|
      options[k] ||= v
    end
  end

  options
end

#force_defaults ⇒ Object 



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# File 'lib/puma/configuration.rb', line 121

def force_defaults
  @defaults.each do |k,v|
    if v.respond_to? :call
      @defaults[k] = v.call
    end
  end
end

#initialize_copy(other) ⇒ Object 



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# File 'lib/puma/configuration.rb', line 23

def initialize_copy(other)
  @set = @set.map { |o| o.dup }
  @cur = @set.last
end

#key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/puma/configuration.rb', line 81

def key?(key)
  @set.each do |o|
    if o.key? key
      return true
    end
  end

  @default.key? key
end

#merge!(o) ⇒ Object 



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# File 'lib/puma/configuration.rb', line 91

def merge!(o)
  o.each do |k,v|
    @cur[k]= v
  end
end

#reverse_shift ⇒ Object 



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# File 'lib/puma/configuration.rb', line 33

def reverse_shift
  @cur = {}
  @set.unshift(@cur)
end

#shift ⇒ Object 



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# File 'lib/puma/configuration.rb', line 28

def shift
  @cur = {}
  @set << @cur
end