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|
# bash completion for ifstat(1) -*- shell-script -*-
_comp_cmd_ifstat()
{
local cur prev words cword was_split comp_args
_comp_initialize -s -- "$@" || return
local noargopts='!(-*|*[idstx]*)'
# shellcheck disable=SC2254
case $prev in
--help | --version | --scan | --interval | -${noargopts}[hvV])
return
;;
-${noargopts}i)
# TODO comma separated
_comp_compgen_available_interfaces -a
return
;;
-${noargopts}d)
# iproute2: no completion (scan delay)
# traditional: parse driver
if ! {
"$1" --help 2>&1 || :
} |
command grep -q -- '-d.*--scan'; then
_comp_compgen_split -- "$("$1" -v | command sed -e 's/[,.]//g' \
-ne 's/^.*drivers://p')"
fi
return
;;
--noupdate | -${noargopts}s)
# iproute2: pass through (skip history update)
# traditional: hostnames (snmp)
if ! {
"$1" --help 2>&1 || :
} |
command grep -q -- '-s.*--noupdate'; then
_comp_compgen_known_hosts -- "$cur"
return
fi
;;
-${noargopts}t)
# iproute2: no completion (interval)
# traditional: pass through (add timestamp)
! {
"$1" --help 2>&1 || :
} |
command grep -q -- '-t.*--interval' || return
;;
--extended | -${noargopts}x)
# iproute2: parse xstat types
_comp_compgen_split -- "$("$1" -x nonexistent-xstat 2>&1 |
_comp_awk 'found { print $1 } /supported xstats:/ { found=1 }')"
return
;;
esac
[[ $was_split ]] && return
if [[ $cur == -* ]]; then
_comp_compgen_help || _comp_compgen_usage
[[ ${COMPREPLY-} == *= ]] && compopt -o nospace
return
fi
} &&
complete -F _comp_cmd_ifstat ifstat
# ex: filetype=sh
|
