Module: SanUltari::CommandDescriptor::ClassMethods

Defined in:
lib/sanultari/command_descriptor.rb

Instance Method Summary collapse

Instance Method Details

#available_commands ⇒ Object 



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# File 'lib/sanultari/command_descriptor.rb', line 51

def available_commands
  @registry.keys
end

#default(command) ⇒ Object 



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# File 'lib/sanultari/command_descriptor.rb', line 43

def default command
  @default_command = command.to_sym
end

#desc(command, description) ⇒ Object 



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# File 'lib/sanultari/command_descriptor.rb', line 16

def desc command, description
end

#get(command) ⇒ Object 



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# File 'lib/sanultari/command_descriptor.rb', line 47

def get command
  @registry[command.to_sym]
end

#group(group_name, clazz, operation = nil) ⇒ Object 



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# File 'lib/sanultari/command_descriptor.rb', line 40

def group group_name, clazz, operation = nil
end

#import(clazz, operation = nil) ⇒ Object 



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# File 'lib/sanultari/command_descriptor.rb', line 26

def import clazz, operation = nil
  targets = operation
  targets ||= clazz.available_commands
  unless targets.kind_of? Array
    targets = [targets]
  end

  targets.each do |cmd|
    command = cmd.to_sym
    wrapper = clazz.get command
    @registry[command] = wrapper
  end
end

#list ⇒ Object 



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# File 'lib/sanultari/command_descriptor.rb', line 55

def list

end

#map(command, clazz, options = nil) ⇒ Object 



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# File 'lib/sanultari/command_descriptor.rb', line 11

def map command, clazz, options = nil
  @registry ||= {}
  @registry[command.to_sym] = SanUltari::CommandWrapper.new command, clazz, nil, options
end

#option(command, option, options = nil) ⇒ Object 



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# File 'lib/sanultari/command_descriptor.rb', line 23

def option command, option, options = nil
end

#param(command, param, options = nil) ⇒ Object 



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# File 'lib/sanultari/command_descriptor.rb', line 19

def param command, param, options = nil
  @registry[command.to_sym].add_param param, options
end

#run(argv) ⇒ Object 



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# File 'lib/sanultari/command_descriptor.rb', line 59

def run argv
  selected_command = nil
  options = []
  args = []
  argument_list = argv.clone
  argv.each do |arg|
    if arg.start_with? '-'
      value = argument_list.shift
      args.push value
      options.push value
      next
    end

    unless @registry.include? arg.to_sym
      args.push argument_list.shift
      next
    end

    selected_command = @registry[argument_list.shift.to_sym]
  end

  args += argument_list
  if selected_command == nil
    options.clear
  else
    args -= options
  end

  selected_command ||= @registry[@default_command] unless @default_command == nil
  selected_command.run(args, options) if selected_command != nil
end