-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" \;
+IFS=$'\n'
+for user in $(ls -1 /var/cache/git); do
+ if ! test -e $(readlink /var/cache/git/$user); then
+ rm -f /var/cache/git/$user
+ continue
+ fi
+ gitpath=$(readlink /var/cache/git/$user)
+ find -L $gitpath -noleaf -type d \
+ ! -regex '.*/\(refs\|objects\)\(/.*\|$\)' -exec \
+ sh -c "! { fs la {} | \
+ egrep '^ +system:anyuser .*r' > /dev/null; } && \
+ rm -f /var/cache/git/$user 2>/dev/null" \; \
+ > /dev/null 2>&1
+done