oh-my-zshでstashをpromptに出す

git-stash.zsh

# ~/.oh-my-zsh/custom/git-stash.zsh

function show_git_stash() {
  $(git --no-pager log -1 > /dev/null 2>&1)
  if [ "$?" -eq 0 ]; then
      ZSH_THEME_GIT_PROMPT_SUFFIX="{@${$(git --no-pager stash list 2>/dev/null | wc -l | sed "s/ //g")}}"
  else
      ZSH_THEME_GIT_PROMPT_SUFFIX=""
  fi
}
add-zsh-hook precmd show_git_stash