#!/bin/sh

if [ -d "$1" ]; then
	onefetch --include-hidden --no-art --no-color-palette "$1" 2>/dev/null && exit 0
	tree -CL 3 --gitignore --noreport "$1" 2>/dev/null && exit 0
fi

case "$1" in
*/rfc/txt/rfc*.txt) sed -e '1,+2d' -e '/\f/d' "$1" && exit 0 ;;
*) exit 1 ;;
esac