Fix AttributeError for "lang" on repo/client connections
This is a regression introduced by b48020a80dc3, which removed call to
set_language from the `req._set_user` method. This is fine, but we still want a
language on connections, so we've to handle it if necesary in
Connection.__enter__ (i.e. once connection is properly open).
When using pyramid front-end, which has a users cache, we've to cache its
language as well because we must not access its preferred_language method since
it's not bound to a proper connection.
#!/bin/sh -e
if [ "$1" = "remove" ]; then
update-rc.d cubicweb remove >/dev/null
fi
if [ "$1" = "purge" ] ; then
rm -rf /etc/cubicweb.d/
rm -rf /var/log/cubicweb/
rm -rf /var/lib/cubicweb/
fi
#DEBHELPER#
exit 0