Class: Bow::Application

Inherits:
Object
  • Object
show all
Defined in:
lib/bow/application.rb

Constant Summary collapse 

'Usage: bow command arguments [options]'.freeze
COLUMN_WIDTH = 
32
EMPTY_COLUMN = 
(' ' * COLUMN_WIDTH).freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ Application

Returns a new instance of Application.



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# File 'lib/bow/application.rb', line 11

def initialize(argv)
  @options = {
    user: 'root',
    group: 'all',
    inventory: 'hosts.json'
  }
  @argv = argv.dup
  @ssh_helpers = {}
  @debug = false
end

Instance Attribute Details

#argv ⇒ Object

Returns the value of attribute argv.



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# File 'lib/bow/application.rb', line 9

def argv
  @argv
end

#debug ⇒ Object

Returns the value of attribute debug.



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# File 'lib/bow/application.rb', line 9

def debug
  @debug
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/bow/application.rb', line 9

def options
  @options
end

Instance Method Details

#config ⇒ Object 



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# File 'lib/bow/application.rb', line 40

def config
  Config
end

#debug? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bow/application.rb', line 53

def debug?
  !!@debug
end

#inventory ⇒ Object

rubocop:enable Lint/ShadowingOuterLocalVariable



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# File 'lib/bow/application.rb', line 34

def inventory
  return @inventory if @inventory
  @inventory ||= Inventory.new
  @inventory.ensure!
end

#run ⇒ Object

rubocop:disable Lint/ShadowingOuterLocalVariable



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# File 'lib/bow/application.rb', line 23

def run
  opts = OptionParser.new do |opts|
    opts.banner = build_banner
    options_parser.parse(opts)
  end
  opts.parse!(argv)
  command = parse_arguments(opts)
  command.run
end

#ssh_helper(host) ⇒ Object 



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# File 'lib/bow/application.rb', line 44

def ssh_helper(host)
  conn = host.conn
  @ssh_helpers[conn] ||= SshHelper.new(conn, self)
end

#targets(user) ⇒ Object 



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# File 'lib/bow/application.rb', line 49

def targets(user)
  @targets ||= Targets.new(inventory.targetfile, user)
end