dotfiles/.local/bin/realpath

#!/bin/sh
## This is a compatibility wrapper for 'realpath'. This script is not seen if
## the parent folder is after /usr/{local/}bin in PATH.

if command -v greadlink >/dev/null 2>&1; then
	## On BSD systems, we might have greadlink
	greadlink -f "$@"
elif command -v readlink >/dev/null 2>&1 && [ "$(uname)" = "Linux" ]; then
	readlink -f "$@"
else
	## Dirty fallback
	echo "$@"
fi