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Bash

# bash completion for gssdp-discover -*- shell-script -*-
_gssdp_discover()
{
local cur prev words cword split
_init_completion -s || return
case $prev in
--help | --target | --timeout | --rescan-interval | -[htnr])
return
;;
--interface | -i)
_available_interfaces -a
return
;;
--message-type | -m)
local types=$($1 --help 2>&1 |
command sed -ne 's/^.*--message-type=.*(\([^)]*\))$/\1/p')
COMPREPLY=($(
IFS+=,
compgen -W "$types" -- "$cur"
))
return
;;
esac
if [[ $cur == -* ]]; then
COMPREPLY=($(compgen -W '$(_parse_help "$1")' -- "$cur"))
[[ ${COMPREPLY-} == *= ]] && compopt -o nospace
fi
} &&
complete -F _gssdp_discover gssdp-discover
# ex: filetype=sh