#!/bin/sh
git-l ||
	{ test -e $(git rev-parse --git-path rebase-merge) &&
		printf "\e[31;1mError - aborting rebase!\e[0m\n" >&2 &&
		git rebase --abort; }
if git rev-parse @{upstream} >/dev/null 2>&1
  then git push "$@"
  else git push --set-upstream "$@"
fi