[arch-general] package manager overlay script

Hello, im getting tired to be forced to remember many different options for various package managers on different distros. so i did a little script that allows me to do like "asd install foo" on any distro i got that script installed, and it will install the package using the systems package manager. so, before i hack this script to a better state, i was wondering does this kind of script/project already exist ? cheers .andre