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# bash completion for iptables
have iptables &&
_iptables()
{
local cur prev table chain
COMPREPLY=()
_get_comp_words_by_ref cur prev
chain='s/^Chain \([^ ]\{1,\}\).*$/\1/p'
if [[ $COMP_LINE == *-t\ *filter* ]]; then
table="-t filter"
elif [[ $COMP_LINE == *-t\ *nat* ]]; then
table="-t nat"
elif [[ $COMP_LINE == *-t\ *mangle* ]]; then
table="-t mangle"
fi
_split_longopt
case $prev in
-*[AIDRPFXLZ])
COMPREPLY=( $( compgen -W '`iptables $table -nL | \
sed -ne "s/^Chain \([^ ]\{1,\}\).*$/\1/p"`' -- "$cur" ) )
;;
-*t)
COMPREPLY=( $( compgen -W 'nat filter mangle' -- "$cur" ) )
;;
-j)
if [[ "$table" == "-t filter" || -z "$table" ]]; then
COMPREPLY=( $( compgen -W 'ACCEPT DROP LOG ULOG REJECT \
`iptables $table -nL | sed -ne "$chain" \
-e "s/INPUT|OUTPUT|FORWARD|PREROUTING|POSTROUTING//"`' -- \
"$cur" ) )
elif [ "$table" = "-t nat" ]; then
COMPREPLY=( $( compgen -W 'ACCEPT DROP LOG ULOG REJECT \
MIRROR SNAT DNAT MASQUERADE `iptables $table -nL | \
sed -ne "$chain" -e "s/OUTPUT|PREROUTING|POSTROUTING//"`' \
-- "$cur" ) )
elif [ "$table" = "-t mangle" ]; then
COMPREPLY=( $( compgen -W 'ACCEPT DROP LOG ULOG REJECT \
MARK TOS `iptables $table -nL | sed -ne "$chain" \
-e "s/INPUT|OUTPUT|FORWARD|PREROUTING|POSTROUTING//"`' -- \
"$cur" ) )
fi
;;
*)
if [[ "$cur" == -* ]]; then
COMPREPLY=( $( compgen -W '--in-interface --out-interface --source \
--destination --protocol --fragment --match --append \
--delete --insert --replace --list --flush --zero --new \
--delete-chain --policy --rename-chain --proto --source \
--destination --in-interface --jump --match --numeric \
--out-interface --table --verbose --line-numbers --exact \
--fragment --modprobe --set-counters --version' -- "$cur") )
fi
;;
esac
} &&
complete -F _iptables iptables
# Local variables:
# mode: shell-script
# sh-basic-offset: 4
# sh-indent-comment: t
# indent-tabs-mode: nil
# End:
# ex: ts=4 sw=4 et filetype=sh
|
