Module: Capistrano::DSL::Env

Included in:
Capistrano::DSL
Defined in:
lib/capistrano_dsl.rb

Defined Under Namespace

Classes: CurrentEnvironmentNotSetError, Store

Instance Method Summary collapse

Instance Method Details

#any?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capistrano_dsl.rb', line 49

def any?(key)
  value = fetch(key)
  if value && value.respond_to?(:any?)
    value.any?
  else
    !fetch(key).nil?
  end
end

#clear_env ⇒ Object 



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# File 'lib/capistrano_dsl.rb', line 76

def clear_env
  env.clear
end

#current_environment ⇒ Object

Raises:



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# File 'lib/capistrano_dsl.rb', line 71

def current_environment
  raise CurrentEnvironmentNotSetError.new('Must set current environment') unless env[:current_environment]
  env[:current_environment]
end

#delete(key) ⇒ Object 



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# File 'lib/capistrano_dsl.rb', line 62

def delete(key)
  env[current_environment].delete(key)
end

#env ⇒ Object 



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# File 'lib/capistrano_dsl.rb', line 41

def env
  Store.instance
end

#fetch(key, default = nil, &block) ⇒ Object 



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# File 'lib/capistrano_dsl.rb', line 45

def fetch(key, default=nil, &block)
  env[current_environment][key] || default
end

#set(key, value) ⇒ Object 



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# File 'lib/capistrano_dsl.rb', line 58

def set(key, value)
  env[current_environment][key] = value
end

#set_current_environment(environment) ⇒ Object 



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# File 'lib/capistrano_dsl.rb', line 66

def set_current_environment(environment)
  env[:current_environment] = environment
  env[environment] ||= {}
end