deploy.rb

deploy.rb

#!/usr/local/bin/ruby

if ARGV.length < 2
 raise "Must have a path and a deployment name (i.e. deploy.rb /path/to/app theappname)"
end

p "Deploying for #{ARGV.join(",")}"

def listdir path
  dirs = Dir.entries(path)
  dirs.delete(".")
  dirs.delete("..")
  dirs
end

path = "/webapps/#{ARGV[1]}"
release_path = path + "/releases/" + Time.now.to_i.to_s
shared_path = path + "/shared"
old_releases = 2


# Clean releases directory
dirs = listdir("#{path}/releases").sort.reverse
dirs.delete(".")
dirs.delete("..")
system "rm -rf #{path}/releases/#{dirs.pop}" until dirs.length < old_releases + 1

system "/bin/mkdir -p #{release_path}"
system "/bin/rm -rf #{path}/current"
system "/bin/ln -sf #{release_path} #{path}/current"
system "/bin/cp -r #{ARGV[0]}/* #{release_path}"


%w(config log).each do |shared|
  files = listdir(File.join("#{shared_path}","#{shared}"))
  files.each do |file|
    system "cp #{shared_path}/#{shared}/#{file} #{release_path}/#{shared}/#{file}"
  end
end
system "touch #{release_path}/log/production.log"
system "touch #{release_path}/tmp/restart.txt"