Class: LgtmHD::CLI

Inherits:
Object
  • Object
show all
Includes:
Commander::Methods
Defined in:
lib/lgtm_hd/cli.rb

Instance Method Summary collapse

Instance Method Details

#run ⇒ Object 



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# File 'lib/lgtm_hd/cli.rb', line 14

def run
  program :name, LgtmHD::Configuration::PROGRAM_NAME
  program :version, LgtmHD::VERSION
  program :description, LgtmHD::Configuration::DESCRIPTION
  default_command :export

  command :transform do |c|
    c.syntax = 'lgtm_hd transform <source_uri> <output_uri> [options]'
    c.summary = 'Generate a LGTM image from source_uri (local path or URL) into output_uri (local)'
    c.description = ''
    c.example '', 'lgtm_hd export http://domain.com/image.png /path/to/lgtm.png'
    c.option '--clipboard', 'Copy the end result (LGTM image) to OS\'s clipboard'

    c.action do |args, options|
      # TODO add validation for args
      uri = URI.parse(args[0])
      tmp_file_name = Time.now.strftime('%Y-%m-%d_%H-%M-%S') << LgtmHD::Configuration::TEMP_FILE_PREFIX

      meme_generator = MemeGenerator.new(*args)
      meme_generator.draw

      meme_generator.export do |output|
        say "LGTM image has been generated at #{output}."
        if not options.clipboard then return; end
        if OS.mac? then
          applescript "set the clipboard to (read (POSIX file \"#{output}\") as GIF picture)"
          say "I see you are using MacOSX. Content of the file has been copied to your clipboard."

          #{}`osascript -e 'set the clipboard to (read (POSIX file "#{output}") as JPEG picture)'`
          # Note on 2017/05/22
          # Currently Github allow pasting image directly to comment box.
          # However it does not support pure text content produced by pbcopy so we have to use direct Applescript
          # No Universal solution as for now.
          #
          # Apple Script reference: http://www.macosxautomation.com/applescript/imageevents/08.html
        else
          Clipboard.copy(output)
          say "Path to LGTM file has been copied to your clipboard."
        end
      end

    end

  end

  run!
end