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

19
20
21

# File 'lib/nanoc3/cli/commands/create_item.rb', line 19

def long_desc
  'Create a new item in the current site. The first data source in the site configuration will be used.'
end

7
8
9

# File 'lib/nanoc3/cli/commands/create_item.rb', line 7

def name
  'create_item'
end

27
28
29
30
31
32
33
34
35

# File 'lib/nanoc3/cli/commands/create_item.rb', line 27

def option_definitions
  [
    # --vcs
    {
      :long => 'vcs', :short => 'c', :argument => :required,
      :desc => 'select the VCS to use'
    }
  ]
end

37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75

# File 'lib/nanoc3/cli/commands/create_item.rb', line 37

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

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

  # Make sure we are in a nanoc site directory
  @base.require_site
  @base.site.load_data

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

  # Check whether item is unique
  if !@base.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 = @base.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

15
16
17

# File 'lib/nanoc3/cli/commands/create_item.rb', line 15

def short_desc
  'create a item'
end

23
24
25

# File 'lib/nanoc3/cli/commands/create_item.rb', line 23

def usage
  "nanoc3 create_item [options] identifier"
end