Quick hacky script to rank closed pull requests on a repo in hopes to answers "what happened last year?". Requires gems octokit and peach.

rank-pulls.rb

require "rubygems"
require "octokit"
require "peach"

# warning! this will make a crapton of requests under your account.
# you might want to review/tweak the values below, or disable
# auto_paginate to test things first.

# get an access token at https://github.com/settings/tokens/new
token = ENV["TOKEN"] || abort("missing TOKEN")
repo  = ENV["REPO"] || abort("missing REPO. eg: pedro/devdigest")
t     = Time.now
since = Time.mktime(t.year-1, t.month, t.day)

def score(pull)
  (pull.changed_files * 3) + (pull.comments * 2) + (pull.additions * 0.1) + (pull.deletions * 0.2)
end

client = Octokit::Client.new access_token: token, auto_paginate: true

# listing pull requests in Octokit is not paginating properly atm.
# See: https://github.com/octokit/octokit.rb/pull/335
pulls = client.paginate("repos/#{repo}/pulls", state: "closed").pmap(24) do |pull|
  next if pull.created_at < since
  # fetch info so we have access to changed_files, comments, and more:
  client.pull_request(repo, pull.number)
end.compact

pulls.sort_by! do |pull|
  score(pull)
end.reverse!

pulls.each do |pull|
  break if score(pull) < 8
  puts "- #{pull.title} ##{pull.number} (#{score(pull).to_i})"
end