Fetching GitHub Users

fetcher.rb

require 'octokit'

def check_email_validity(email)
  if not email.is_a?(String)
    return false
  end

  r = /\A([\w+\-].?)+@[a-z\d\-]+(\.[a-z]+)*\.[a-z]+\z/i
  if r.match(email)
    true
  else
    false
  end
end

puts ['github_project_name', 'github_user_name', 'Starred_at', 'Email', 'Company', 'Email_is_valid'].join("\t")
repo_path = 'apache/spark'

client = Octokit::Client.new(:login => 'github_user', :password => 'github_password')
user_client = Octokit::Client.new(:login => 'github_user', :password => 'github_password')

for stargazer in client.stargazers(repo_path, per_page:100, accept:'application/vnd.github.v3.star+json')
  user_detail = user_client.user(stargazer.user.login)
  puts [repo_path,stargazer.user.login, stargazer.starred_at, user_detail["email"], user_detail["company"], check_email_validity(user_detail["email"])].join("\t")
  sleep 1
end

last_response = client.last_response

until last_response.rels[:next].nil?
  last_response = last_response.rels[:next].get(headers: {accept: 'application/vnd.github.v3.star+json'})
  for stargazer in last_response.data
    user_detail = user_client.user(stargazer.user.login)
    puts [repo_path,stargazer.user.login, stargazer.starred_at, user_detail["email"], user_detail["company"], check_email_validity(user_detail["email"])].join("\t")
    sleep 1
  end
end