# pngfix completion -*- shell-script -*- proc _pngfix { local cur prev words cword split _init_completion -s || return case (prev) { --suffix|--prefix { return } --output { _filedir return } --strip { setvar COMPREPLY = ''( $( IFS='|' compgen -W '$( "$1" --help 2>&1 | sed -ne "s/.*--strip=\[\([^]]*\)\].*/\1/p" )' -- "$cur" ) ) return } } $split && return if [[ $cur == -* ]] { setvar COMPREPLY = ''( $( compgen -W '$( _parse_help "$1" )' -- "$cur" ) ) [[ $COMPREPLY == *= ]] && compopt -o nospace return } _filedir png } && complete -F _pngfix pngfix # ex: ts=4 sw=4 et filetype=sh