Ruby bash script to download and upload gem from one Gemfury account to another

Gemfury-import-script-README.md

Pre-requisites:

• Make sure we have gemfury accounts username and api access tokens
• Install these gems gem install gemfury gem install httparty

To use this script:

./gemfury_script.rb username1 username2

gemfury_script.rb

#!/usr/bin/env ruby

require 'httparty'

source_username = ARGV[0]
source_api_token = ARGV[1]

source_http_download_url = "http://manage.fury.io/2/indexes/ruby/#{source_username}/download"

target_username = ARGV[2]
target_api_token = ARGV[3]

packages = %x[ fury list --as #{source_username} --api-token=#{source_api_token} ]
packages = packages.gsub("*** GEMFURY PACKAGES ***","").gsub(/\s\(\d.\d\)/,'').split("\n").reject!(&:empty?)

packages.each do |pkg|
  pkg_name = pkg.gsub(/\s\((\d.\d.\d|\d.\d\|\d){,2}\)/,'')
  versions = %x(fury versions #{pkg_name} --as #{source_username} --api-token=#{source_api_token})
  versions = versions.split("\n").reject!(&:empty?)
  if versions.length > 0
  	versions = versions.drop(1)
    versions.each do |version|
	    File.open("/tmp/mygems/#{pkg_name}-#{version}.gem", "wb+") do |f| 
	      f.write HTTParty.get(source_http_download_url + "/#{pkg_name}-#{version}/", basic_auth: {username: source_api_token })
	    end
	end
  end
end

# upload all downloaded gems to new gemfury server
%x[ echo 'Y' | fury migrate /tmp/mygems --as #{target_username} --api-token=#{target_api_token} ]