Auto code review group matcher

review_matcher.rb

require 'net/http'
require 'net/https'
require 'json'
require 'pit'

@host = "api.github.com"
@ng_member = [] # for bot                                                                                                               

def group_match app_id, team_id, groups
  @token = access_token(app_id)
  member_list = team_member(team_id).delete_if { |m| @ng_member.include?(m) }
  number = (member_list.size / groups.to_f).ceil
  member_list.sort_by { rand }.each_slice(number).map { |m| m }
end

def team_member id
  path = "/teams/#{id}/members?access_token=#{@token}"
  req = Net::HTTP::Get.new(path)
  res = https_access(req).body
  JSON.parse(res).map { |member| member['login'] }
end

# using below link's api to get access token
# http://developer.github.com/v3/oauth/#get-a-single-authorization
def access_token app_id
  account = Pit.get('github.com')
  req = Net::HTTP::Get.new("/authorizations/#{app_id}")
  req.basic_auth(account['github_username'], account['github_passwd'])
  res = https_access(req).body
  JSON.parse(res)['token']
end

def https_access req
  http = Net::HTTP.new(@host, 443)
  http.use_ssl = true
  http.request(req)
end

if __FILE__ == $0
  app_id = ARGV.shift
  team_id = ARGV.shift
  groups = ARGV.shift
  group_match(app_id, team_id, groups).each do |l|
    puts l
    puts
  end
end