# ipv6calc completion -*- shell-script -*-

_ipv6calc()
{
local cur prev words cword split
_init_completion -s || return

case "$prev" in
-d|--debug)
return 0
;;
-I|--in|-O|--out|-A|--action)
# With ipv6calc < 0.73.0, -m does nothing here, so use sed instead.
COMPREPLY=( $( compgen -W "$( ipv6calc "$prev" -h 2>&1 | \
sed -ne 's/^[[:space:]]\{1,\}\([^[:space:]:]\{1,\}\)[[:space:]]*:.*/\1/p' )" \
-- "$cur" ) )
return 0
;;
--db-geoip|--db-ip2location-ipv4|--db-ip2location-ipv6)
_filedir
return 0
;;
--printstart|--printend)
return 0
;;
esac

$split && return 0

if [[ "$cur" == -* ]]; then
COMPREPLY=( $( compgen -W '--help --debug --quiet --in --out --action
--examples --showinfo --show_types --machine_readable --db-geoip
--db-geoip-default --db-ip2location-ipv4 --db-ip2location-ipv6
--lowercase --uppercase --printprefix --printsuffix --maskprefix
--masksuffix --printstart --printend --printcompressed
--printuncompressed --printfulluncompressed --printmirrored' \
-- "$cur" ) )
return 0
fi

return 0
} &&
complete -F _ipv6calc ipv6calc

# ex: ts=4 sw=4 et filetype=sh