Class: MagicReveal::Cli

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/magic_reveal/cli.rb,
lib/magic_reveal/cli/options.rb

Overview

Command line interface

Defined Under Namespace

Classes: Options

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#creator ⇒ Object 



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# File 'lib/magic_reveal/cli.rb', line 47

def creator
  @creator ||= Creator.new(Dir.getwd)
end

Class Method Details

.run(args = ARGV) ⇒ Object

Helper method



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# File 'lib/magic_reveal/cli.rb', line 22

def self.run(args = ARGV)
  new.run args
end

Instance Method Details

#avenge_programmer ⇒ Object 



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# File 'lib/magic_reveal/cli.rb', line 76

def avenge_programmer
  puts 'The programmer messed up.'
  puts 'Please file a bug at https://github.com/docwhat/magic_reveal'
  exit 13
end

#create_static ⇒ Object

rubocop:disable MethodLength



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# File 'lib/magic_reveal/cli.rb', line 58

def create_static # rubocop:disable MethodLength
  slides = Pathname.pwd + 'slides.md'
  markdown =  SlideRenderer.markdown_renderer
  libber = IndexLibber.new
  config = ProjectConfig.new(Pathname.pwd + 'config.json')

  libber.author = Identifier.name
  libber.slides = markdown.render slides.read

  libber.add_github_forkme config.json['github'] if config.json.key? 'github'

  index_html = Pathname.pwd + 'index.html'
  index_html.open('w') { |f| f.print libber }

  js_file = Pathname.pwd + 'index.js'
  js_file.open('w') { |f| f.print config.to_js }
end

#options ⇒ Object 



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# File 'lib/magic_reveal/cli.rb', line 82

def options
  @options ||= Options.new
end

#run(args = ARGV) ⇒ Object

rubocop:disable MethodLength, CyclomaticComplexity



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# File 'lib/magic_reveal/cli.rb', line 86

def run(args = ARGV) # rubocop:disable MethodLength, CyclomaticComplexity
  options.parse args

  case command
  when :new
    creator.create_project(project)
  when :force_reload
    theyre_sure = (ask('This may overwrite customizations. Are you sure? (y/N) ') { |q| q.limit = 1; q.case = :downcase }) == 'y' # rubocop:disable Semicolon
    creator.update_project(Dir.getwd) if theyre_sure
  when :start
    start_server
  when :static
    create_static
  when :help
    show_help
  else
    avenge_programmer
  end
end

#show_help ⇒ Object

Action Classes



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# File 'lib/magic_reveal/cli.rb', line 27

def show_help # rubocop:disable MethodLength
  puts <<-EOF
Usage: #{program_name} <command>
  Magic reveal version: #{MagicReveal::VERSION}

  new <name>
Creates new presentation in directory <name>

  force-reload
Refreshes the reveal.js files. WARNING: This may override customizations!

  start [options]
Starts serving the presentation in the current directory

  static
Creates a static index.html file from your slides
  EOF
  exit
end

#start_server ⇒ Object 



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# File 'lib/magic_reveal/cli.rb', line 51

def start_server
  require 'rack'
  ARGV.shift
  Rack::Server.start
  exit
end