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# bash completion for zopflipng -*- shell-script -*-
_zopflipng()
{
local cur prev words cword split
_init_completion -s || return
case $prev in
-h | --help)
return
;;
--splitting)
COMPREPLY=($(compgen -W '{0..3}' -- "$cur"))
return
;;
esac
$split && return
if [[ $cur == -* ]]; then
COMPREPLY=($(_parse_help "$1" -h))
COMPREPLY=($(compgen -W '${COMPREPLY[@]%:}' -- "$cur"))
[[ ${COMPREPLY-} == *= ]] && compopt -o nospace
return
fi
if [[ ${words[*]} != *\ --prefix=* ]]; then
# 2 png args only if --prefix not given
local args
_count_args
((args < 3)) && _filedir png
else
# otherwise arbitrary number of png args
_filedir png
fi
} &&
complete -F _zopflipng zopflipng
# ex: filetype=sh
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