slack_notify.rb

require 'net/http'
require 'uri'
require 'json'

# slack通知
# 事前準備 slackの通知したいチャンネルにincoming webhooksアプリを入れ、webhook urlを取得
# 実行方法
# ruby slack_notify.rb 'https://hooks.slack.com/services/XXXXX/YYYYY/ZZZZZ' 'hello!!'

url = ARGV[0]
msg = ARGV[1]
data = {
    username: '#deploy-bot',
    icon_emoji: ':sushi:',
    text: msg
}

res = Net::HTTP.post_form(URI.parse(url), {payload: data.to_json})
puts res.body