class GitMonthCommits

# File lib/git_month_commits.rb, line 18
def compare
  since = nil
  untill = nil
  repo.walk(repo.last_commit).each do |commit|
    untill = commit if untill.nil? && commit.time < until_time
    break if commit.time < since_time
    since = commit
  end
  "#{since.oid}...#{untill.oid}"
end

# File lib/git_month_commits.rb, line 8
def github_url
  repo_url = repo.config["remote.origin.url"]
  raise "not found remote.origin.url" if repo_url.nil?

  if match = repo_url.match(/git@github.com:(.*).git/)
    url = "https://github.com/#{match[1]}/compare/"
  end
  url + compare
end

# File lib/git_month_commits.rb, line 41
def repo
  @repo ||= Rugged::Repository.discover(".")
end

# File lib/git_month_commits.rb, line 29
def since_time
  time.last_month.beginning_of_month
end

# File lib/git_month_commits.rb, line 37
def time
  @time ||= Time.new
end

# File lib/git_month_commits.rb, line 33
def until_time
  time.last_month.end_of_month
end