Class: Nanoc::CLI::Commands::CreateItem

Inherits:
Nanoc::CLI::CommandRunner show all
Defined in:
lib/nanoc/cli/commands/create-item.rb

Instance Method Summary (collapse)

Methods inherited from Nanoc::CLI::CommandRunner

#call, call, #debug?, #in_site_dir?, #load_site, #require_site, #site

Instance Method Details

- (Object) run



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# File 'lib/nanoc/cli/commands/create-item.rb', line 15

def run
  # Check arguments
  if arguments.length != 1
    raise Nanoc::Errors::GenericTrivial, "usage: #{command.usage}"
  end

  # Extract arguments and options
  identifier = arguments[0].cleaned_identifier

  # Make sure we are in a nanoc site directory
  require_site

  # Set VCS if possible
  set_vcs(options[:vcs])

  # Check whether item is unique
  unless site.items.find { |i| i.identifier == identifier }.nil?
    raise Nanoc::Errors::GenericTrivial,
      "An item already exists at #{identifier}. Please " \
      'pick a unique name for the item you are creating.'
  end

  # Setup notifications
  Nanoc::NotificationCenter.on(:file_created) do |file_path|
    Nanoc::CLI::Logger.instance.file(:high, :create, file_path)
  end

  # Create item
  data_source = site.data_sources[0]
  data_source.create_item(
    "Hi, I'm a new item!\n",
    { title: 'A New Item' },
    identifier
  )

  puts "An item has been created at #{identifier}."
end