#! /bin/bash
# replace spaces with underscores, lowercase everything, ditch multiple underscores, and ditch _.foo.
# should probably try to avoid overwriting existing files, but c'est la vie!

TEMP="$(getopt --longoptions 'anime' -- '' "$@")"
eval set -- "$TEMP"
set -e

ANIME_CUT=0


while [ $1 != "--" ]; do
    case $1 in 
	--anime)
	    ANIME_CUT=1
	    ;;
    esac;
    shift
done;
shift;
set -x
if [ "$ANIME_CUT" == 0 ]; then
    rename 's/\s+/\_/g; s{[^\w\d.\/]}{\_}g; s/_$//g; $_ = lc($_); s/\_+/\_/g; s/\_\././; s/^_+//g; s/_+$//g;' "$@"
else
    rename 's{\[[^\]\/]+\]}{}g; s{\([^\)\/]+\)}{}g; s/\s+/\_/g; $_ = lc($_); s/[_-]+/\_/g; s/\_\././; s/^_+//; s/_+$//g;' "$@"
fi;