gistfile1.rb

# by Sickboy
# Rename any folder or file in the given path, if it has uppercase characters, to lowercase
# If the filename is .repository.yml, update the :pack and :remote hashes with lowercase keys

require 'fileutils'
require 'yaml'

dir = ARGV[0]
ARGV.shift
def check_dir(dir)
  if File.directory?(dir)
	entry = File.join(dir, ".repository.yml")
	  if File.exists?(entry)
		puts "Processing: #{entry}"
		config = YAML::load_file(entry)
		[:pack, :wd].each do |typ|
		  ar = []
		  config[typ].each { |e| ar << [e[0].downcase, e[1]] }
		  config[typ] = ar
		end
		File.open(entry, 'w') {|f| f.puts config.to_yaml }#.to_s
	  end

	Dir.glob(File.join(dir, "**", "*")).each do |e|
      cleanup(e)
    end
  end
end

def cleanup(entry)
  dirname = File.dirname(entry)
  base = File.basename(entry)

  if base =~ /[A-Z]/
    newentry = File.join(dirname, base.downcase)
    FileUtils.mv(entry, "#{entry}_tmp")
    FileUtils.mv("#{entry}_tmp", newentry)
    entry = newentry
    base = File.basename(entry)
  end

  if File.directory?(entry)
    check_dir(File.join(entry, ".rsync"))
    check_dir(File.join(entry, ".rsync/.pack"))
  end
end

Dir.glob(File.join(dir, '**', '*')).each do |entry|
  cleanup(entry)
end