Would be really nice if there were some CLI application for a compass.
If so there could be a few different integrations. Eventually map internally could be rotated 360deg so moving map orients with user. Or easier just have a mepolang command to draw arrow that can be rotated 360deg.
POC on Pinephone & discussion is here: https://forum.pine64.org/showthread.php?tid=14261
Nice CC0 / Public domain implementation in python here: https://gitlab.com/awaittrot1/compass-pp
Above implementation could be converted to CLI (maybe python / maybe not) and then packaged in Alpine. Then write script for mepo after that.