Update WordPress plugin

wp-plugin.rb

#!/usr/bin/env ruby

require "fileutils"
require "httparty"

def update(slug)
  url = "https://api.wordpress.org/plugins/info/1.0/#{slug}.json?fields=-compatibility,-sections,-tags,-ratings,-short_description"
  response = HTTParty.get(url, {request: :json})

  unless response["version"]
    puts "Could not find data for #{slug}"
    return
  end

  version = response["version"]
  download_url = response["download_link"]
  zipfile = download_url.split("/")[-1]

  FileUtils.rm_rf(slug)

  File.open(zipfile, "wb"){|f| f.write HTTParty.get(download_url).parsed_response}
  `unzip -qq #{zipfile}`
end

if $ARGV.size != 1
  puts "Usage: foo <plugin>"
  exit
end

update($ARGV[0])