Class: Arli::CLI::CommandFinder

Inherits:
Object
  • Object
show all
Includes:
Helpers::Output
Defined in:
lib/arli/cli/command_finder.rb

Constant Summary

Constants included from Helpers::Output

Helpers::Output::CHAR_FAILURE, Helpers::Output::CHAR_SUCCESS

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Helpers::Output

#___, #__p, #__pf, #__pt, #abort?, #action_fail, #action_ok, #backup?, #cursor, #debug, #debug?, disable!, enable!, enabled?, #error, #fuck, #header, #hr, #indent_cursor, #info, #ok, #overwrite?, #print_action_failure, #print_action_starting, #print_action_success, #print_target_dir, #quiet?, #raise_invalid_arli_command!, #report_exception, #verbose?

Constructor Details

#initialize(argv, config: Arli.config) ⇒ CommandFinder

Returns a new instance of CommandFinder.



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# File 'lib/arli/cli/command_finder.rb', line 21

def initialize(argv, config: Arli.config)
  self.config = config
  self.argv   = argv
end

Instance Attribute Details

#argv ⇒ Object

Returns the value of attribute argv.



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# File 'lib/arli/cli/command_finder.rb', line 19

def argv
  @argv
end

#command ⇒ Object

Returns the value of attribute command.



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# File 'lib/arli/cli/command_finder.rb', line 19

def command
  @command
end

#command_name ⇒ Object

Returns the value of attribute command_name.



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# File 'lib/arli/cli/command_finder.rb', line 19

def command_name
  @command_name
end

#config ⇒ Object

Returns the value of attribute config.



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# File 'lib/arli/cli/command_finder.rb', line 19

def config
  @config
end

Instance Method Details

#detect_command ⇒ Object 



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# File 'lib/arli/cli/command_finder.rb', line 39

def detect_command
  return nil unless non_flag_argument?
  cmd = argv.shift.to_sym
  if factory.valid_command?(cmd)
    factory.command_from_arg(cmd)
  else
    raise_invalid_arli_command!(cmd)
  end
end

#factory ⇒ Object 



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# File 'lib/arli/cli/command_finder.rb', line 69

def factory
  Arli::CLI::ParserFactory
end

#instantiate_command ⇒ Object 



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# File 'lib/arli/cli/command_finder.rb', line 54

def instantiate_command
  self.command_name ||= detect_command
  begin
    name          = command_name.to_s.capitalize.to_sym
    command_class = ::Arli::Commands.const_get(name)
    raise_invalid_arli_command!(command_name) unless command_class
    command_class.new(config: config) if command_class
  end
end

#non_flag_argument? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/arli/cli/command_finder.rb', line 65

def non_flag_argument?
  argv.first && argv.first !~ /^-.*$/
end

#parse! ⇒ Object 



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# File 'lib/arli/cli/command_finder.rb', line 26

def parse!
  self.command_name = detect_command
  parse_command_arguments!(command_name)
  unless Arli.config.help
    self.command = instantiate_command
    if self.command
      config.runtime.command.instance = command
      config.runtime.command.name     = command_name
    end
  end
  self
end

#parse_command_arguments!(cmd) ⇒ Object 



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# File 'lib/arli/cli/command_finder.rb', line 49

def parse_command_arguments!(cmd)
  parser = factory.command_parser(cmd)
  factory.parse_argv(parser, argv) if parser
end