GoProblems.com fetching and sorting

goproblems_get_n_sort.sh

#!/bin/bash -ef

URL=${URL:-http://www.goproblems.com/mkoff/goproblemsSGF.tgz}
WORKDIR=${WORKDIR:-.}

mkdir -p "$WORKDIR"
cd "$WORKDIR"

[[ -s goproblemsSGF.tgz ]] || \
	wget "$URL"

[[ -d goproblemsSGF ]] || \
	tar xzf goproblemsSGF.tgz

for f in goproblemsSGF/*sgf; do
	LEVEL=`fgrep DI[ $f | sed 's|^.*DI\[||' | cut -d] -f1`
	GENRE=`fgrep GE[ $f | sed 's|^.*GE\[||' | cut -d] -f1`

	[[ -d "$LEVEL/$GENRE" ]] || mkdir -p "$LEVEL/$GENRE"
	mv $f "$LEVEL/$GENRE"
done

the URL http://www.goproblems.com/mkoff/goproblemsSGF.tgz is not valid any more - the new one seems to be http://www.goproblems.com/offline/goproblemsSGF.tgz