Module: Scripter::EnvVariables

Included in:
Base
Defined in:
lib/scripter/env_variables.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(receiver) ⇒ Object 



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# File 'lib/scripter/env_variables.rb', line 5

def self.included(receiver)
  receiver.extend ClassMethods
end

Instance Method Details

#env_variables ⇒ Object 



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# File 'lib/scripter/env_variables.rb', line 25

def env_variables
  @env_variables ||= begin
    env_variables = raw_env_variables.map do |key, value|
      nomalized_key = key.downcase.to_sym
      [nomalized_key, type_cast_env_variable(nomalized_key, value)]
    end
    Hash[env_variables]
  end
end

#raw_env_variables ⇒ Object 



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# File 'lib/scripter/env_variables.rb', line 21

def raw_env_variables
  Hash[command_line_arguments.select{|arg| arg.include?('=')}.map{|arg| arg.split("=")}]
end

#type_cast_env_variable(name, value) ⇒ Object

You can override this method in order to add additional typecasts for custom params, but don’t forget to call super in else block of your switch statement



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# File 'lib/scripter/env_variables.rb', line 37

def type_cast_env_variable(name, value)
  case name
  when :date
    ::Date.parse(value, false) unless value.to_s.empty?
  when :dry_run, :force_run, :use_cache
    !value.to_s.empty?
  else
    value
  end
end