Class: AudioFeedManager::CommandsList

Inherits:
Command
  • Object
show all
Defined in:
lib/audio_feed_manager/cli/commands_list.rb

Instance Method Summary collapse

Methods inherited from Command

arguments, #arguments, arguments_specification

Instance Method Details

#get(argv) ⇒ Object

Raises:



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# File 'lib/audio_feed_manager/cli/commands_list.rb', line 21

def get(argv)
  name, *options = *argv
  command = nil

  case name
  when 'init'
    command = initialize_project
  when 'publish'
    command = publish
  when 'help'
    command = help
  when 'feeds'
    subcommand, *options = *options
    name = "#{name} #{subcommand}"

    case subcommand
    when 'add'
      command = add_feed
    when 'show'
      command = show_feed
    when 'get-url'
      command = get_feed_url
    when 'update-rss'
      command = update_feed_rss
    when 'list'
      command = list_feeds
    end
  when 'audio'
    subcommand, *options = *options
    name = "#{name} #{subcommand}"

    case subcommand
    when 'add'
      command = add_audio_file
    end
  when nil
    command = help
  end

  raise UnknownCommand, "Unknown command: #{name}" unless command

  [command, options]
end

#print_command_usage(command_name, subcommand_name = nil) ⇒ Object 



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# File 'lib/audio_feed_manager/cli/commands_list.rb', line 75

def print_command_usage(command_name, subcommand_name = nil)
  command, _ = get([command_name, subcommand_name].compact)

  console.error "Usage: afm #{command.usage_line}"

  if command.has_arguments?
    console.error ""
    console.error "Arguments:"

    command.required_arguments.each do |arg|
      console.error "\t#{arg.usage_name} - #{arg.description}"
    end

    command.optional_arguments.each do |arg|
      console.error "\t#{arg.usage_name} (optional) - #{arg.description}"
    end

    command.varargs_arguments.each do |arg|
      at_least_text = arg.minimum > 0 ? "(at least #{arg.minimum}) " : ""
      console.error "\t#{arg.usage_name} #{at_least_text}- #{arg.description}"
    end
  end
end

#print_usage ⇒ Object 



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# File 'lib/audio_feed_manager/cli/commands_list.rb', line 65

def print_usage
  console.error "Usage: afm <COMMAND> [options] [arguments...]"
  console.error ""
  console.error "Available commands:"
  console.error ""
  command_list.each do |command|
    console.error "\t#{command.name} - #{command.description}"
  end
end

#run(command_name: nil, subcommand_name: nil) ⇒ Object 



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# File 'lib/audio_feed_manager/cli/commands_list.rb', line 99

def run(command_name: nil, subcommand_name: nil)
  if command_name
    print_command_usage(command_name, subcommand_name)
  else
    print_usage
  end
end