module Mixlib::ShellOut::Unix

def logon_environment

Only valid if login is used
The environment variables that are deduced from simulating logon 
def logon_environment
  return {} unless using_login?
  entry = Etc.getpwuid(uid)
  # According to `man su`, the set fields are:
  #  $HOME, $SHELL, $USER, $LOGNAME, $PATH, and $IFS
  # Values are copied from "shadow" package in Ubuntu 14.10
  {'HOME'=>entry.dir, 'SHELL'=>entry.shell, 'USER'=>entry.name, 'LOGNAME'=>entry.name, 'PATH'=>'/sbin:/bin:/usr/sbin:/usr/bin', 'IFS'=>"\t\n"}
end