Method: Eye::System.daemonize

Defined in:
lib/eye/system.rb

.daemonize(cmd, cfg = {}) ⇒ Object

Daemonize cmd, and detach options:

:pid_file
:working_dir
:environment
:stdin, :stdout, :stderr



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# File 'lib/eye/system.rb', line 63

def daemonize(cmd, cfg = {})
  pid = ::Process.spawn(prepare_env(cfg), *Shellwords.shellwords(cmd), spawn_options(cfg))

  { pid: pid, exitstatus: 0 }

rescue Errno::ENOENT, Errno::EACCES => ex
  { error: ex }

ensure
  Process.detach(pid) if pid
end