tmux auto rename window

zshrc

## rename window to repo-name {{{
# http://blog.manaten.net/entry/tmux-repository
autoload -Uz vcs_info
zstyle ':vcs_info:*' enable git svn
zstyle ':vcs_info:*' formats '%r'

rename_tmux_window() {
    [ -n "$TMUX" ] || return
    LANG=en_US.UTF-8 vcs_info

    if [[ -n "${vcs_info_msg_0_}" ]]; then
        tmux rename-window "repo/$vcs_info_msg_0_"
    else
        tmux rename-window "osx"
    fi
}

autoload -U add-zsh-hook
add-zsh-hook chpwd rename_tmux_window

if [ -n "$TMUX" ]; then
    rename_tmux_window
fi
## }}}

formats既に使ってしまってたので，以下のように設定してみた

rename_tmux_window() {
    if [ -d .git ]; then
        current_dir=${PWD##/*/}
        upper_dir=${${PWD%/*}##/*/}
        tmux rename-window "${upper_dir}/${current_dir}"
    else
        tmux rename-window $(uname -n)
    fi
}
[ -n "$TMUX" ] && rename_tmux_window
autoload -U add-zsh-hook
add-zsh-hook chpwd rename_tmux_window

window名を親ディレクトリ/現ディレクトリにしたかったので，当面はこれでいいや...