#!/bin/sh -e
# Remove recursively safely
case "$1" in ([0-9]) depth=$1; shift;; esac
for f in "${@:-$PWD}"
do
	test -w "$(dirname "$f")" && elevate="" || elevate=sudo
	if test -d "$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" &&
				continue
		fi

		# Clean empty files
		$elevate find -name '.thumbnails' -printf 'Pre-cleaning %p\n' -exec rm -r {} +
		$elevate find -H "$f" -maxdepth $(expr 1 \& "$f" = "/" \| 5 \& $# \> 0 \| 3) \
			\( -name '.stfolder' -o -name '.*keep' -o -name '*.py' -o -name 'nodelay.txt' -o -name '.git' -o -name 'tmp' -o -name '.nomedia' -o -name '__init__.py' -o -name '*ignore' -o -name 'instalee' \) \
			\( -type d -o -type f \) -prune -o -empty -printf 'Removing empty %p\n' -exec rm -d {} +
		# $elevate find -H "$f" -maxdepth $(expr 1 \& "$f" = "/" \| 5 \& $# \> 0 \| 4) -type d -empty -name .stfolder -exec rm -div {} \;
		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
	else $elevate rm -i "$f"
	fi
done