While starting with Opencomputers scripting (and learning some lua),
I found out that while not much, there computers still need some power.
So here came my idea to build a powercheck script (deamon) to show my power level of the computer (or network) and be ready to save my files before the computer shuts down mid editing a script.
this version is only a visual aid for knowing your energy leven, executing some functions if the power is to low to continue aren't implemented.
Requirements:
not much, the openOS should be enough, and a valid computer with screen.