Capistrano: executing facter from local source

Capfile

load "server.rb"

default_run_options[:pty] = true

desc "Install Git, Ruby"
task :prereq do
  run "sudo yum install -y git ruby ", :pty => true
end

desc "Clone facter repos"
task :git_clone do
  run "git clone https://github.com/mv/facter"
end

desc "Install Facter from source"
task :install do
  run "cd facter && sudo ruby install.rb", :pty => true
end

desc "Run facter"
task :facter do
  run "cat /etc/system-release"
  run "cd facter && ./bin/facter | grep oper"
end

desc "All tasks info"
task :info do
  puts <<-EOF
To be run in sequence:
    cap prereq
    cap git_clone
    cap install
    cap facter 2>output.log
    grep out output.log | sort > facter.log
  EOF
end