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|
#compdef su
local -A opt_args
local -a args state context
local shell=${words[(i)(-s|--shell=*)]} first='1:user name:_users'
local usr=root line
if _pick_variant gnu="Free Software Foundation" unix --version; then
args=(
'(--command)-c[pass command to shell]:command string:->command'
'(-c)--command=-[pass command to shell]:command string:->command'
'-f[pass -f to shell (csh)]'
'(--login)-l[use a login shell]'
'(-l)--login[use a login shell]'
'(-p --preserve-environment)-m[do not reset environment]'
'(-m --preserve-environment)-p[do not reset environment]'
'(-m -p)--preserve-environment[do not reset environment]'
'(--shell)-s[run the specified shell]:shell:->shell'
'(-s)--shell=-[run the specified shell]:shell:->shell'
)
else
args=(
'-c[pass command to shell]:command string:->command'
'-l[use a login shell]'
'-s[run the specified shell]:shell:->shell'
)
fi
if [[ $#words -ge 2 && $words[2] != -* && CURRENT -ne 2 ]]; then
usr=$words[2]
first=
fi
[[ $words[shell] == -s ]] && ((shell++))
if [[ CURRENT -ne shell && -n ${words[shell]} ]]; then
shell=${words[shell]#*=}
else
shell="${${(M@)${(@f)$(</etc/passwd)}:#$usr*}##*:}"
fi
[[ -z $first ]] && compset -n 2
_arguments : $args[@] $first "*:${shell:t} arguments:->rest" && return
case $state in
(command)
compset -q
_normal
return
;;
(shell)
compadd ${(f)^"$(</etc/shells)"}(N)
return
;;
(rest)
if [[ -z $shell || $shell = */nologin ]]; then
_arguments "-s[run the specified shell, $usr has no shell]" ||
_message "-s option required, $usr has no shell"
compstate[insert]=
else
# Something wrong here: doubles the file listing sometimes
_dispatch ${service}:${context} $shell $shell:t -default-
return
fi
;;
esac
return 1
|
