Check if there are any uncommitted changes in your working directories at the end of the day (or, whenever)

canleave.rb

#! /usr/bin/ruby

require 'notifaction'
require 'pathname'

def update(path)
  Dir.chdir(path)

  print_successes = false
  resp = `git status -s`.size

  if resp === 0
    if print_successes
      Notify.success path
    end
  else
    Notify.warning path
  end
end

def rec_path(path)
  path.children.collect do |child|
    if child.directory?
      if Dir.exist?("#{child}/.git")
        update(child.to_s)
      else
        rec_path(child) + [child]
      end
    end
  end.select { |x| x }.flatten(1)
end

Notify.sinfo("Checking working directories for uncommitted changes\nDirectories printed below have uncommitted changes and require updating")

dir = '/path/to/your/working/directory'
rec_path(Pathname.new(dir))