Easy Rake file for building a deployable gem

deplyable_gem.rb

task :default => :build_gem

##################################################################
def run_command(cmd)
  cmdrun = IO.popen(cmd)
  output = cmdrun.read
  cmdrun.close
  if $?.to_i > 0
    puts "count not run #{cmd}, it returned an error #{output}"
    exit 2
  end
  puts "OK: ran command #{cmd}"
end

desc 'build the gem'
task :build_gem do
  run_command("gem build deployable_sinatra.gemspec")
end

desc 'clean gems'
task :clean_gem do
  run_command("rm -f deployable_sinatra*.gem")
end

desc 'clean vendor'
task :clean_vendor do
  run_command("rm -rf vendor")
end

desc 'bundle for deployment'
task :bundle_deploy do
  run_command("bundle install --deployment")
end

desc 'bundle for deployment'
task :bundle do
  run_command("bundle install")
end

desc 'what the CI server should run'
task :ciserver => [:clean_gem, :clean_vendor, :bundle, :bundle_deploy, :build_gem] do
  puts "Getting Ready to Deploy"
end