Ruby CLI tool for sending notifications to Telegram

tgnotify

#!/usr/bin/env ruby

require 'optparse'

options = {}

opt_parser = OptionParser.new do |opt|
  opt.banner = 'Usage: tgnotify [OPTIONS] text'
  opt.separator ''
  opt.separator 'CLI tool for sending notifications to Telegram'
  opt.separator 'version: 0.1.0'
  opt.separator '(c) Mihail Merkushin, 2016'
  opt.separator ''
  opt.separator 'deps: gem install telegram-bot-ruby'
  opt.separator ''

  opt.separator 'Options'

  opt.on('-h', '--help', 'help') do
    puts opt_parser
    exit
  end

  opt.on('-t', '--token TOKEN', 'bot auth token') do |value|
    options[:token] = value
  end

  opt.on('-c', '--chat-id CHAT_ID', 'chat id') do |value|
    options[:chat_id] = value
  end
end

opt_parser.parse!

require 'telegram/bot'

Telegram::Bot::Client.run(options.fetch(:token)) do |bot|
  bot.api.send_message(
    chat_id: Integer(options.fetch(:chat_id)),
    text: ARGV[0]
  )
end