tmuxのwindow名をカレントディレクトリにする

zsh限定.

add-zsh-hookを使って tmux rename-window する．

.zshrc

autoload -Uz add-zsh-hook

function rename_tmux_window() {
   if [ $TERM = "screen" ]; then
       local current_path=`pwd | sed -e s/\ /_/g`
       local current_dir=`basename $current_path`
       tmux rename-window $current_dir
   fi
}

add-zsh-hook precmd rename_tmux_window