#compdef please pleaseedit

setopt localoptions extended_glob

local environ e cmd cpp
local -a args _comp_priv_prefix
local -A opt_args

zstyle -a ":completion:${curcontext}:" environ environ

for e in "${environ[@]}"
do local -x "$e"
done

args=(
  '(-u --user)'{-u+,--user=}'[run command (or edit file) as specified user]:user:_users'
  '(-t --target)'{-t+,--target=}'[run command (or edit file) as specified user]:user:_users'
  '(-g --group)'{-g+,--group=}'[run command as the specified group name or ID]:group:_groups'
  '(-n --noprompt)'{-n,--noprompt}'[do nothing if a password is required]'
  '(-w --warm)'{-w,--warm}"[update user's timestamp without running a command]"
  '(-p --purge)'{-p,--purge}'[purge timestamp file]'
  '(-r --reason)'{-r,--reason}'[provide reason for execution/edit]'
  '(-)'{-h,--help}'[display help message and exit]'
  '(-)'{-v,--version}'[display version information and exit]'
)

if [[ $service = pleaseedit ]]; then
  args=( -A "-*" $args '*:file:_files' )
else
  cmd="$words[1]"
  cpp='_comp_priv_prefix=(
    $cmd -n
    ${(kv)opt_args[(I)(-[utgda]|--(user|target|group|dir|allowenv))]}
  )'
  args+=(
    '(-d --dir)'{-d+,--dir=}'[change the working directory before running command]:directory:_directories'
    '(-a --allowenv)'{-a+,--allowenv=}'[preserve comma separated user environment variables]::environment variable:_sequence _parameters -g "*export*"'
    '(-c --check)'{-c+,--check=}'[check config file]:file:_files'
    '(-l --list)'{-l,--list}"[list user's privileges or check a specific command]"
    "(-)1: :{ $cpp; _command_names -e }"
    "*:: :{ $cpp; _normal }"
  )
fi

_arguments -s -S $args