#!/bin/sh

# The executable needs to be run from its data directory, and needs to store
# configuration in it. We therefore mirror the data directory hierarchy in
# ~/.duel, and create symlinks to the data files, but the configuration file
# is copied, and write permission for the user is added to it.

cd /usr/local/share/duel || exit 1

find * -type d -exec mkdir -p ~/.duel/{} \; || exit 1

for f in log.txt scores
do
	test -f ~/.duel/$f || cp $f ~/.duel && chmod u+w ~/.duel/$f
done

find * -type f -exec ln -s /usr/local/share/duel/{} ~/.duel/{} \; 2>/dev/null || exit 1

cd ~/.duel || exit 1

exec /usr/local/libexec/duel "$@"