Edit: /usr/lib/openssh/agent-launch (736B)
#!/bin/sh
# helper script for launching ssh-agent, used by systemd unit
set -e
if [ ! -d "$XDG_RUNTIME_DIR" ]; then
# shellcheck disable=SC2016
echo 'This needs $XDG_RUNTIME_DIR to be set' >&2
exit 1
fi
if [ "$1" = start ]; then
if [ -z "$SSH_AUTH_SOCK" ] && grep -s -q '^use-ssh-agent$' /etc/X11/Xsession.options; then
S="$XDG_RUNTIME_DIR/openssh_agent"
dbus-update-activation-environment --verbose --systemd SSH_AUTH_SOCK="$S" SSH_AGENT_LAUNCHER=openssh
exec ssh-agent -D -a "$S"
fi
elif [ "$1" = stop ]; then
if [ "$SSH_AGENT_LAUNCHER" = openssh ]; then
dbus-update-activation-environment --systemd SSH_AUTH_SOCK=
fi
else
echo "Unknown command $1" >&2
exit 1
fi