sh -c "test -e {}/.hcoop-git && \
ln -s {}/.hcoop-git/ /var/cache/git/\$(basename {}) 2>/dev/null" \;
+# Remove symlinks for users that have wrong permissions
+find /afs/hcoop.net/user -mindepth 3 -maxdepth 3 -noleaf -exec \
+ sh -c "test ! -e {}/.hcoop-git || \
+ ! { fs la {}/.hcoop-git | \
+ egrep '^ +system:anyuser .*r' > /dev/null; } && \
+ rm -f /var/cache/git/\$(basename {}) 2>/dev/null" \;
+
# Update cache of front page.
cache=/var/local/lib/gitweb/indexcache.html
wget -q -O $cache.tmp 'http://git.hcoop.net/?nocache=y'