Class: Bogo::Cli::Command

Inherits:
Object
  • Object
show all
Includes:
Memoization
Defined in:
lib/bogo-cli/command.rb

Overview

Abstract command class

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cli_opts, args) ⇒ self

Build new command instance



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# File 'lib/bogo-cli/command.rb', line 33

def initialize(cli_opts, args)
  @defaults = Smash.new
  @options = Smash.new
  case cli_opts
  when Bogo::Cli::Parser::OptionValues
    process_cli_options(cli_opts)
  when Bogo::Cli::Parser::Command
    @options = cli_opts.parse(args).first
  else
    @options = cli_opts.to_h.to_smash(:snake)
  end
  [@options, *@options.values].compact.each do |hsh|
    next unless hsh.is_a?(Hash)
    hsh.delete_if { |k, v| v.nil? }
  end
  @arguments = validate_arguments!(args)
  load_config!
  ui_args = Smash.new(
    :app_name => options.fetch(:app_name,
      self.class.name.split("::").first),
  ).merge(config)
  @ui = options.delete(:ui) || Ui.new(ui_args)
  Bogo::Cli::Command.ui(ui)
  configure_logger!
end

Instance Attribute Details

#arguments ⇒ Array (readonly)

Returns cli arguments.

Returns:

  • (Array) —

    cli arguments



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# File 'lib/bogo-cli/command.rb', line 26

def arguments
  @arguments
end

#defaults ⇒ Hash (readonly)

Returns default options.

Returns:

  • (Hash) —

    default options



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# File 'lib/bogo-cli/command.rb', line 24

def defaults
  @defaults
end

#options ⇒ Hash (readonly)

Returns options.

Returns:

  • (Hash) —

    options



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# File 'lib/bogo-cli/command.rb', line 22

def options
  @options
end

#ui ⇒ Ui (readonly)

Returns:

  • (Ui) 


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# File 'lib/bogo-cli/command.rb', line 28

def ui
  @ui
end

Class Method Details

.ui(u = nil) ⇒ Bogo::Ui

Get or set default UI

Parameters:

  • u (Bogo::Ui) (defaults to: nil)

Returns:

  • (Bogo::Ui) 


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# File 'lib/bogo-cli/command.rb', line 14

def self.ui(u = nil)
  @ui = u if u
  @ui
end

Instance Method Details

#execute! ⇒ TrueClass

Execute the command

Returns:

  • (TrueClass)

Raises:

  • (NotImplementedError) 


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# File 'lib/bogo-cli/command.rb', line 62

def execute!
  raise NotImplementedError
end