Pulls a list of an author's contributions to a GitHub organization

gh_stats.rb

require 'octokit'

def gh_stats(org, author)
  repos = repos(org, 'private')
  repos += repos(org, 'public')

  total_additions = 0
  total_deletions = 0
  total_commits = 0

  repos.each do |repo|
    id = repo[:id]

    puts "Getting stats for #{repo[:name]} #{id}"
    stats = client.contributor_stats(id, retry_timeout: 10, retry_wait: 1)
    if stats.nil?
      puts 'Failed to get stats'
    end
    next if stats.nil?

    author_stats = stats.detect{|s| s[:author][:login] == author}

    if !author_stats.nil?
      additions = author_stats[:weeks].map(&:a).reduce(:+)
      deletions = author_stats[:weeks].map(&:d).reduce(:+)
      commits = author_stats[:weeks].map(&:c).reduce(:+)

      total_additions += additions
      total_deletions += deletions
      total_commits += commits

      puts "Additions: #{additions}"
      puts "Deletions: #{deletions}"
      puts "Commits: #{commits}"
      puts ""
    end
  end

  puts "Repo count: #{repos.size}"
  puts "Additions: #{total_additions}"
  puts "Deletions: #{total_deletions}"
  puts "Commits: #{total_commits}"
end

def client
  client = Octokit::Client.new(access_token: '<redacted>')
end

def repos(org, type)
  page = 1
  per_page = 50
  all_repos = []
  repos = client.org_repos(org, {type: type, page: page, per_page: per_page})

  while repos.any?
    all_repos += repos
    page += 1
    repos = client.org_repos(org, {type: type, page: page, per_page: per_page})
  end

  all_repos
end

gh_stats_csv.rb

require 'csv'
require 'octokit'

def gh_stats_csv(org, author)
  repos = repos(org, 'private')
  repos += repos(org, 'public')

  CSV.open("#{org}_#{author}_stats.csv", 'wb') do |csv|
    csv << ['repo id', 'repo name', 'additions', 'deletions', 'commits']
    repos.each do |repo|
      name = repo[:name]
      id = repo[:id]

      stats = client.contributor_stats(id, retry_timeout: 10, retry_wait: 1)
      if stats.nil?
        csv << [id, name, '-', '-', '-']
      end
      next if stats.nil?

      author_stats = stats.detect{|s| s[:author][:login] == author}

      if author_stats.nil?
        csv << [id, name, 0, 0, 0]
      else
        additions = author_stats[:weeks].map(&:a).reduce(:+)
        deletions = author_stats[:weeks].map(&:d).reduce(:+)
        commits = author_stats[:weeks].map(&:c).reduce(:+)

        csv << [id, name, additions, deletions, commits]
      end
    end
  end
end

def client
  client = Octokit::Client.new(:access_token => '<redacted>')
end

def repos(org, type)
  page = 1
  per_page = 50
  all_repos = []
  repos = client.org_repos(org, {type: type, page: page, per_page: per_page})

  while repos.any?
    all_repos += repos
    page += 1
    repos = client.org_repos(org, {type: type, page: page, per_page: per_page})
  end

  all_repos
end