github_member_repo_matrix.rb

#!/usr/bin/env ruby

# https://developer.github.com/v3/auth/#working-with-two-factor-authentication
# https://developer.github.com/v3/orgs/teams/

require 'json'
require 'httpclient'

class GithubRepoMatrix

  attr_reader :org, :user, :token, :domain
  def initialize
    @org   = ENV['ORG']
    @user  = ENV['GITHUB_USER']
    @token = ENV['GITHUB_ACCESS_TOKEN']
    @domain = "https://api.github.com"
  end

  def curl_options
    @curl_options ||= "-s -u #{user}:#{token}"
  end

  def teams
    load_teams
    @teams
  end

  attr_reader :owners_team, :owners_members, :owners_members_logins
  def load_teams
    unless @teams
      @teams = json_get("#{domain}/orgs/#{org}/teams")
      @owners_team = @teams.detect{|t| t["name"] == "Owners"}
      @owners_members = json_get(owners_team['members_url'])
      @owners_members_logins = owners_members.map{|m| m['login'] }
      @teams.delete(@owners_team)
    end
  end

  def json_get(url)
    url.sub!(/\{.+?\}\z/, '')
    puts "Sending GET #{url}"
    res = `curl #{curl_options} "#{url}"`
    # puts "res: #{res}"
    # case res.status
    # when 200 then return JSON.parse(res.body)
    # else raise "Something wrong: #{res.inspect}"
    # end
    JSON.parse(res)
  end

  def run
    member_attrs = {}
    member_repos = {}
    teams.each do |team|
      json_get(team['members_url']).
        reject{|m| owners_members_logins.include?(m['login']) }.each do |m|
        login = m['login']
        member_attrs[login] ||= {}
        member_attrs[login][:teams] ||= []
        member_attrs[login][:teams] << team['name']
        member_attrs[login][:url] = "https://github.com/orgs/#{org}/people/#{login}"
        member_repos[login] ||= json_get(team['repositories_url']).map{|r| r['name'] }
      end
    end
    repos = member_repos.values.flatten.compact.uniq.sort
    puts( (%w[user check url teams] + repos).join("\t"))
    member_attrs.each do |member, attrs|
      repo_assigns = repos.map{|r| member_repos[member].include?(r) ? "T" : "-"}
      puts(([member, "?", attrs[:url], attrs[:teams].join(",")] + repo_assigns).join("\t"))
    end
  end
end

GithubRepoMatrix.new.run