moving groups repos between gitlab accounts

gitlab.rb

require 'json'

PRIVATE_TOKEN = ""
NEW_PRIVATE_TOKEN = ""
OLD_GITLAB_URL = ""
NEW_GITLAB_URL = "http://gitlab.org/api/v3"
PATH = ""

res = `curl --header "PRIVATE-TOKEN: #{PRIVATE_TOKEN}" #{OLD_GITLAB_URL}/groups/`
groups = JSON.parse res

groups.each do |group|
  # Creating New Remote Groups
  begin
    puts "#{group['name']}"
    new_group = `curl --request POST --header "PRIVATE-TOKEN: #{NEW_PRIVATE_TOKEN}" "https://gitlab.com/api/v3/groups?name=mll-old-#{group['name']}&path=mll-old-#{group['name']}"`
    new_group = JSON.parse new_group
    puts "#{new_group['name']}"
  rescue => e
    puts e
  end

  # Cloning old repos to local
  begin
    repos = `curl --header "PRIVATE-TOKEN: #{PRIVATE_TOKEN}" #{OLD_GITLAB_URL}/groups/#{group['id']}/projects/`
    repos = JSON.parse repos
    `cd #{PATH} && mkdir #{group['name'].downcase.strip.gsub(' ', '-').gsub(/[^\w-]/, '')} && cd "$_"`
    repos.each do |repo|
      `git clone #{repo['ssh_url_to_repo']}`
      puts "NEW REPO: #{repo['name']} : #{group['name']}"
      puts "--------------------------------------------\n"
    end
  rescue => e
    puts e
  end
end