support/templates/runit/control/t.rb.erb

#!/usr/bin/env ruby

def kill(signal, pid)
  puts "runit control/t: sending #{signal} to #{pid}"
  Process.kill(signal, pid)
rescue SystemCallError
  nil
end

def pid
  @pid ||= begin
    p = File.read('<%= pid_path %>')
    return if p.empty?

    Integer(p)
  end
end

exit(0) unless pid

# Kill PID group with <%= term_signal %>
kill('<%= term_signal %>', -pid)

# Kill PID with <%= term_signal %>
kill('<%= term_signal %>', pid)