Dumping a repo's stargazers' information to a JSON

Gemfile

source 'https://rubygems.org'

gem "octokit", "~> 4.0"
gem "highline", "~> 1.7"

stargazers-info.rb

#!/usr/bin/env ruby
require 'octokit'
require 'highline/import'

username = ENV['GITHUB_USER'] || ask("GitHub user:")
password = ENV['GITHUB_PASSWORD'] || ask("Password:") {|q| q.echo = false}
repo = ENV['STARGAZERS_REPO'] || ask("Repo (org/repo):")

client = Octokit::Client.new login: username, password: password, auto_paginate: true
stargazers = client.stargazers(repo)
users = stargazers.map { |stargazer|
  client.user(stargazer.login).to_hash
}
File.open("#{repo.sub '/', '_-_'}_stargazers.json", 'w') { |f|
  f.puts users.to_json
}