zsh-workers

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 #autoload +X

local tmp err_fd=-1

if (( ${debug_fd:--1} > 2 )) || [[ ! -t 2 ]]
then exec {err_fd}>&2	# debug_fd is saved stderr, 2 is trace or redirect
else exec {err_fd}>/dev/null
fi

{	# Begin "always" block

if zstyle -s ":completion:${curcontext}:${1}" command tmp; then
  if [[ "$tmp" = -* ]]; then
    eval "$tmp[2,-1]" "$argv[2,-1]"
  else
    eval "$tmp"
  fi
else
  eval "$argv[2,-1]"
fi 2>&$err_fd

} always {

exec {err_fd}>&-

}