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#!/bin/bash
# Copyright 2008-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2 or later
# Lisp expression to be evaluated when stopping Emacs.
# Any additional commands should preferably be added to kill-emacs-hook.
EMACS_LISP_EXPR="(kill-emacs)"
su "${USER}" -c "${EMACSCLIENT} --eval \"${EMACS_LISP_EXPR}\"" \
</dev/null &>/dev/null &
pid=$!
# Wait for emacsclient
for (( t=${EMACS_TIMEOUT:-30}; t > 0; t-- )); do
sleep 1
kill -0 ${pid} 2>/dev/null || exit 0
done
echo "${0##*/}: timeout waiting for emacsclient" >&2
kill ${pid} 2>/dev/null
# exit 0: runscript shall continue and (forcibly) kill the emacs process
# exit 1: runscript shall exit with an error
exit 0
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