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