#!/bin/sh -e
# Remove recursively safely
case "$1" in ([0-9]) depth=$1; shift;; esac
for f in "${@-.}"
do
	test -w "$f" && elevate="" || elevate=sudo
	if test -d "$f"
	then
		if test -e "$f/.git" || test -e "$f/packed-refs"
		then echo -n "Force delete git project $f? "
			read answer
			test "$answer" = "y" &&
				$elevate rm -rf "$f"
		else
			$elevate find "$f" -maxdepth 4 -not -name ".stfolder" -empty -printf "Removing empty %p\n" -delete
			test $# -eq 0 && exit $?
			if test -e "$f"; then
				echo -n "$f ($(ls -A "$f" | head -3 | paste -s -d' ')) " >&2 &&
				$elevate rm -rI "$f"
			fi
		fi
	else $elevate rm -i "$f"
	fi
done
