#!/bin/sh -e
# set repo as origin and set all branches upstream to a corresponding remote branch, if available
remote="${4:-origin}"
git remote $(case "$(git remote)" in
  (*"$remote"*) echo set-url;;
  (*) echo add;;
esac) "$remote" "$(git-repo "$@")"
git remote -v && git fetch --all

git branch --format='%(refname:short)' | while read branch
do test $(git branch --all | grep "$remote/$branch" | wc -l) -gt 0 && git branch -u "$remote/$branch" "$branch"
done