Coincheck Market Price

coincheck_market_price.10s.rb

#!/usr/bin/ruby
# coding: utf-8

# <bitbar.title>Coincheck Market Price</bitbar.title>
# <bitbar.version>v1.0</bitbar.version>
# <bitbar.author>moyashi</bitbar.author>
# <bitbar.author.github>moyashi</bitbar.author.github>
# <bitbar.desc>Test</bitbar.desc>
# <bitbar.image></bitbar.image>

require 'mechanize'
require 'json'

yaml = File.join(ENV["HOME"], "coincheck.yaml")

agent = Mechanize.new 

#res = agent.get("https://coincheck.com/api/ticker")
res = agent.get("https://coincheck.com/api/rate/btc_jpy")

json = JSON.parse(res.body)
color = "black"
difference = 0

#if json && json["last"] then
if json && json["rate"] then
  #current_status = json["last"]
  current_status = sprintf("%.02f", json["rate"]).to_f
  if File.exists?(yaml) then
    previous_status = YAML.load(File.read(yaml))
    if (previous_status == false) then
      previous_status = current_status
    end
    difference = sprintf("%.02f", current_status - previous_status).to_f
    if (difference > 0) then
      difference = "+" + difference.to_s
    else
      difference = difference.to_s
    end
    if (previous_status > 0) then
      if (current_status > previous_status) then
        color = "green"
      elsif (current_status == previous_status) then
        color = "black"
      else
        color = "red"
      end
    end
  end
  File.open(yaml, 'w') {|f| f.write(YAML.dump(current_status)) }
  puts "#{current_status}(#{difference}) | color=#{color}"
end

#puts "切り替え表示1"
#puts "切り替え表示2"

puts "---"

puts "ビットコイン(Bitcoin)価格チャート 5分足 | href=https://coincheck.com/ja/exchange/charts/coincheck/btc_jpy/300"
puts "ビットコイン(Bitcoin)価格チャート 15分足 | href=https://coincheck.com/ja/exchange/charts/coincheck/btc_jpy/900"
puts "ビットコイン(Bitcoin)価格チャート 1時間足 | href=https://coincheck.com/ja/exchange/charts/coincheck/btc_jpy/3600"
puts "ビットコイン(Bitcoin)価格チャート 4時間足 | href=https://coincheck.com/ja/exchange/charts/coincheck/btc_jpy/14400"
puts "ビットコイン(Bitcoin)価格チャート 24時間足 | href=https://coincheck.com/ja/exchange/charts/coincheck/btc_jpy/86400"

関連Blog記事: http://hitoriblog.com/?p=50182

概ね同じものを golang で書きました
https://gist.github.com/takuo/05ad167b03326dc86c974079bf76ed11