pasteling.rb

require 'net/http'
require 'optparse'

options = {}

OptionParser.new do |o|
  o.on '-l', '--language LANG', 'Set a language' do |lang|
    options[:lang] = lang
  end

  o.on '-k', '--key KEY', 'Set a secret key' do |key|
    options[:key] = key
  end

  o.on '-f', '--file FILE', 'Paste the given file' do |file|
    abort 'File not found' unless File.exist? file
    options[:text] = File.read file
  end
end.parse!

options[:text] ||= ARGV.join

abort 'Paste cannot be blank' if options[:text].strip.empty?

Net::HTTP.start('pasteling.giovannicapuano.net') { |http|
  puts http.post('/api/new', URI.encode_www_form(options)).body
}