awesomewm-vim-tmux-navigator/tmux_focus.sh

#!/bin/bash

dir=$1

wm_focus() {
	awesome-client 'awesome.emit_signal("navigator::focus", "'"$dir"'")'
}

case "$dir" in
"left")
	if [ "$(tmux display-message -p '#{pane_at_left}')" -ne 1 ]; then tmux select-pane -L; else wm_focus; fi
	;;
"right")
	if [ "$(tmux display-message -p '#{pane_at_right}')" -ne 1 ]; then tmux select-pane -R; else wm_focus; fi
	;;
"up")
	if [ "$(tmux display-message -p '#{pane_at_top}')" -ne 1 ]; then tmux select-pane -U; else wm_focus; fi
	;;
"down")
	if [ "$(tmux display-message -p '#{pane_at_bottom}')" -ne 1 ]; then tmux select-pane -D; else wm_focus; fi
	;;
esac

awesome-client 'require("naughty").notify({title = "awesomewm-vim-tmux-navigator", text = "tmux_focus.sh is deprecated. Please update your tmux keybinds."})'