Class: Warp::Dir::Config

Inherits:
Object show all
Extended by:
Forwardable
Defined in:
lib/warp/dir/config.rb

Constant Summary collapse

DEFAULTS = 
{
  warprc: ENV['HOME'] + '/.warprc',
  shell: false,
  force: false,
  debug: false,
  no_color: false
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ Config

Returns a new instance of Config.



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# File 'lib/warp/dir/config.rb', line 19

def initialize(opts = {})
  configure(opts)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object

Dispatches redis operations to master/slaves.



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# File 'lib/warp/dir/config.rb', line 62

def method_missing(method, *args, &block)
  if method =~ /=$/
    add_config_variable(method.to_s.gsub(/=$/, ''), *args)
  else
    super
  end
end

Instance Attribute Details

#variables ⇒ Object

Returns the value of attribute variables.



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# File 'lib/warp/dir/config.rb', line 15

def variables
  @variables
end

Instance Method Details

#[](key) ⇒ Object

allow syntax @config



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# File 'lib/warp/dir/config.rb', line 57

def [](key)
  self.send(key)
end

#configure(opts = {}) ⇒ Object 



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# File 'lib/warp/dir/config.rb', line 23

def configure(opts = {})
  options = DEFAULTS.merge(opts)

  # Move :config hash key->value to :warprc that is expected by the Config
  if options[:config]
    options[:warprc] = options[:config]
    options.delete(:config)
  end

  self.variables = []

  # OK. I concede. This is very likely a total overkill :O
  # The thing is: I just really like calling hash members via
  # methods, and I didn't want to load HashieMash because
  # it's big. Real big.
  #
  # IRB Session that explains it all:
  #
  # c = Config.new({ foo: "bar", bar: "foo"})
  # => #<Warp::Dir::Config:0x007ff8e39531f0 @variables=[:config, :foo, :bar], @config="/Users/kigster/.warprc", @foo="bar", @bar="foo">
  #  > c.foo              # => "bar"
  #  > c.bar              # => "foo"
  #  > c.bar?             # => true
  #  > c.config           # => "/Users/kigster/.warprc"
  #  > c.color = "red"    # => "red"
  #  > c.color            # => "red"
  #  > c.color?           # => true

  options.each_pair do |variable_name, value|
    self.variables << add_config_variable(variable_name, value)
  end
end