From: Dominic Sisneros <dsisnero@...>
Date: 2008-02-14T04:38:04+09:00
Subject: Is there a faster way? using Find to update repositories

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require 'fileutils'
require 'find'

include FileUtils::Verbose

GIT_DIR = File.expand_path("~/programming/repos")

def find_git(dir)
  git_repo = lambda{|d| Dir.entries(d).include?('.git') }
  dirs = []
  Find.find(dir) do |f |
    Find.prune if f == "."
    next if dirs.include? File.basename(f)
    if FileTest.directory? f
      dirs << f if git_repo[f]
    end
  end
  dirs
end

git_dirs = find_git(GIT_DIR)

puts git_dirs.inspect
git_dirs.each do |repo|
  cd repo do
    system('git pull')
  end
end

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