sync

#!/usr/bin/env ruby

require 'open-uri'
require 'cgi'
require 'pp'
require 'yaml'
require 'rake'

module GitHub
  module Connectivity
    API = 'http://github.com/api/v2/yaml/' # repos/show/schacon/grit

    def get(uri, *args)
      uri = API + (uri % args.map{|a|
        CGI.escape(a).sub(/\./, '%2e') # escape . for silly github
      })
      # p uri
      response = YAML.load(open(uri).read)
      return response unless error = response['error']
      raise(error.inspect)
    end
  end

  module Creatability
    def create_one(hash)
      return unless hash

      if hash.keys.first.respond_to?(:to_str)
        new(*members.map{|m| hash[m.to_s] })
      else
        new(*members.map{|m| hash[m.to_sym] })
      end
    end

    def create_many(key, hash)
      array = hash[key]
      array.map{|hash| create_one(hash) }
    end
  end

  class Issue < Struct.new(:position, :number, :votes, :created_at, :body,
                           :title, :updated_at, :user, :state)
    extend Connectivity, Creatability

    LIST = 'issues/list/%s/%s/%s' # user, repo, state

    def self.list(user, repo, state = 'open')
      create_many 'issues', get(LIST, user, repo, state)
    end
  end

  class Repo < Struct.new(:description, :fork, :forks, :homepage, :name, :owner,
                          :pledgie, :private, :url, :watchers, :actions, :size,
                          :followers, :username, :language, :id, :type, :pushed,
                          :score, :created)

    extend Connectivity, Creatability

    SEARCH = 'repos/search/%s'  # query

    def self.search(query)
      create_many 'repositories', get(SEARCH, query)
    end

    SHOW_USER      = 'repos/show/%s'    # user
    SHOW_USER_REPO = 'repos/show/%s/%s' # user, repo

    def self.show(user, repo = nil)
      if repo
        create_one 'repository', get(SHOW_USER_REPO, user, repo)
      else
        create_many 'repositories', get(SHOW_USER, user)
      end
    end

    def issue_list
      Issue.list(owner, name)
    rescue => ex
      pp ex
    end
  end
end

gh_dir = File.expand_path('~/github')

Dir.glob File.join(gh_dir, (ARGV[0] || '*/')) do |user_dir|
  next unless File.directory?(user_dir)

  Dir.chdir user_dir do
    GitHub::Repo.show(File.basename(user_dir)).each do |repo|
      repo_dir = File.join(user_dir, repo.name)

      if File.directory?(File.join(repo_dir, '.git'))
        puts "Sync #{repo_dir}"
        Dir.chdir(repo_dir){ fork{ system('git', 'pull', '-q') } }
      else
        user_project = "#{repo.owner}/#{repo.name}.git"

        unless system('git', 'clone', "[email protected]:#{user_project}")
          system('git', 'clone', "git://github.com/#{user_project}")
        end
      end
    end
  end
end