# encoding: utf-8
usage 'create-layout [options] identifier'
aliases :create_layout, :cl
summary 'create a layout'
description <<-EOS
Create a new layout in the current site. The first data source in the site
configuration will be used.
EOS
module Nanoc::CLI::Commands
class CreateLayout < ::Nanoc::CLI::CommandRunner
def run
# Check arguments
if arguments.length != 1
raise Nanoc::Errors::GenericTrivial, "usage: #{command.usage}"
end
# Extract arguments
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 layout is unique
if !site.layouts.find { |l| l.identifier == identifier }.nil?
raise Nanoc::Errors::GenericTrivial,
"A layout already exists at #{identifier}. Please " +
'pick a unique name for the layout you are creating.'
end
# Check whether layout is not at /
if identifier == '/'
raise Nanoc::Errors::GenericTrivial,
"There cannot be a layout with the identifier '/'; " +
'please pick a different identifier for this layout.'
end
# Setup notifications
Nanoc::NotificationCenter.on(:file_created) do |file_path|
Nanoc::CLI::Logger.instance.file(:high, :create, file_path)
end
# Create layout
data_source = site.data_sources[0]
data_source.create_layout(
"\n" +
" \n" +
" <%= @item[:title] %>\n" +
" \n" +
" \n" +
" Hi, I'm a new layout. Please customize me!
\n" +
"<%= yield %>\n" +
" \n" +
"\n",
{},
identifier
)
puts "A layout has been created at #{identifier}."
end
end
end
runner Nanoc::CLI::Commands::CreateLayout