Ask HN: How to Teach Git Rebase

  function stash_and_rebase() {
    local current_branch="$(git_current_branch)"
    if (( ${#current_branch} == 0 )); then
      echo "There is no current branch. This script must be executed in git repo."
      return 1
    fi
    if (( $# == 0 )); then
      local target_branch="$(git_main_branch)"
    else
      local target_branch="$1"
    fi
    git stash push
    git fetch --all
    git rebase origin/${target_branch}
    echo "Don't forget to execute 'git stash pop' after rebase!"
  }