#!/bin/sh

new_port=$1
branch_name=$(git rev-parse --abbrev-ref HEAD)
remote_name=$(git remote -v | awk 'NR==1{print $1}')
remote_url_new=$(git remote -v | awk 'NR==1{print $2}' | sed 's/:[0-9]\{2,5\}\//:'"$new_port"'\//')

echo 'Remote:'
git remote -v
echo ""

echo "Setting new remote ..."
git remote remove "$remote_name"
git remote add "$remote_name" "$remote_url_new"
echo "New remote set."
echo ""

echo "Fetching ..."
git fetch
echo "Setting branch ..."
git branch "--set-upstream-to=$remote_name/$branch_name" "$branch_name"
echo ""

echo 'Remote:'
git remote -v
echo ""

echo "Branch:"
git branch -v

echo ""