_stl_completions()
{
	local stlfiles cur
	stlfiles=$(find . -type f -name "*.stl" 2>/dev/null \
				  | awk -F"./articles/" '{print $2}')
	
	cur="${COMP_WORDS[COMP_CWORD]}"

    COMPREPLY=( $(compgen -W "$stlfiles" -- ${cur}) )
    return 0
}

complete -F _stl_completions 'stl'