Class: Nanoc3::CLI::Commands::CreateItem

Inherits:
Nanoc3::CLI::Command show all
Defined in:
lib/nanoc3/cli/commands/create_item.rb

Instance Attribute Summary

Attributes inherited from Nanoc3::CLI::Command

#arguments, #command, #options

Instance Method Summary collapse

Methods inherited from Nanoc3::CLI::Command

#call, call, #initialize, #site

Constructor Details

This class inherits a constructor from Nanoc3::CLI::Command

Instance Method Details

#run ⇒ Object 



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# File 'lib/nanoc3/cli/commands/create_item.rb', line 21

def run
  # Check arguments
  if arguments.length != 1
    $stderr.puts "usage: #{command.usage}"
    exit 1
  end

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

  # Make sure we are in a nanoc site directory
  self.require_site

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

  # Check whether item is unique
  if !self.site.items.find { |i| i.identifier == identifier }.nil?
    $stderr.puts "An item already exists at #{identifier}. Please " +
                 "pick a unique name for the item you are creating."
    exit 1
  end

  # Setup notifications
  Nanoc3::NotificationCenter.on(:file_created) do |file_path|
    Nanoc3::CLI::Logger.instance.file(:high, :create, file_path)
  end

  # Create item
  data_source = self.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