#!/bin/sh

tmux_dbus="$DBUS_SESSION_BUS_ADDRESS"
fcitx5_pid=$(pgrep -f fcitx5 | head -n1)

if [ -z "$fcitx5_pid" ]; then
  echo "No terminal process found matching: fcitx5"
  exit 1
fi

fcitx5_dbus=$(tr '\0' '\n' </proc/"$fcitx5_pid"/environ | grep DBUS_SESSION_BUS_ADDRESS)
fcitx5_dbus="${fcitx5_dbus#DBUS_SESSION_BUS_ADDRESS=}"

if [ "$tmux_dbus" != "$fcitx5_dbus" ]; then
  export DBUS_SESSION_BUS_ADDRESS="$fcitx5_dbus"
fi