Class: Yarsh::Config

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/yarsh/config.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/yarsh/config.rb', line 18

def initialize
  @aliases = {}
  @prompt = nil
  @logger = Logger.new($stdout, level: Logger::UNKNOWN)
end

Instance Attribute Details

#aliases ⇒ Object (readonly)

Returns the value of attribute aliases.



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# File 'lib/yarsh/config.rb', line 15

def aliases
  @aliases
end

#log_level ⇒ Object

Returns the value of attribute log_level.



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# File 'lib/yarsh/config.rb', line 15

def log_level
  @log_level
end

#logger ⇒ Object

Returns the value of attribute logger.



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# File 'lib/yarsh/config.rb', line 16

def logger
  @logger
end

Instance Method Details

#add_alias(name, command) ⇒ Object 



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# File 'lib/yarsh/config.rb', line 29

def add_alias(name, command)
  expand_aliases = Yarsh.expand_aliases(command, @aliases)
  @aliases[name.to_s] = expand_aliases
end

#prompt ⇒ Object 



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# File 'lib/yarsh/config.rb', line 34

def prompt
  prompt_method = @prompt || :basic
  return Prompt.method(prompt_method).call if prompt_method.is_a? Symbol

  @prompt.call
end

#prompt=(prompt) ⇒ Object

Raises:



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# File 'lib/yarsh/config.rb', line 41

def prompt=(prompt)
  raise InvalidPromptError unless prompt.respond_to?(:call) || Prompt.respond_to?(prompt)

  @prompt = prompt
end