Git Mirror to gitlab

mirror.sh

gmirror () {
  mkdir -p ~/github.com/mirrors
  [ -z $1 ] && echo "usage: gmirror new|update" && return;
  case $1 in
    new) 
      [ -z $2 ] && echo "usage: gmirror new username oldreponame newreponame" && return;
      git clone --mirror [email protected]:$2/$3.git ~/github.com/mirrors/$4.git
      pushd . 
      cd ~/github.com/mirrors/$4.git
      git remote set-url --push origin [email protected]:$2/$4.git
      popd
      gmirror update
    ;;
    update)
      pushd .
      cd ~/github.com/mirrors
      for d in $(ls ~/github.com/mirrors)
      do
        echo "Updating $d"
        cd $d
        git fetch -p origin
        git push --mirror
        cd ..
      done
      popd
    ;;
  esac
}