#!/bin/env bash
# ensure this script is is only run once, abort on subsequent attempts
if git branch -vv | grep backend; then
    echo "Aborting because you already have a backend branch, making it appear that this script has already been run."
    exit 1
fi
# create backend branch from P103
git -c advice.detachedHead=false checkout main~1
git checkout -b backend
git remote add backend-remote https://$(cat ~/.gitlab.access)@git.doit.wisc.edu/cdis/cs/courses/cs400/202509/students/KSFITZPATRI2/P103.RoleCode.git
git pull backend-remote main -X theirs --allow-unrelated-histories --no-edit
git branch --set-upstream-to backend-remote/main
# create frontend branch from P103
git -c advice.detachedHead=false checkout main~1
git checkout -b frontend
git remote add frontend-remote https://$(cat ~/.gitlab.access)@git.doit.wisc.edu/cdis/cs/courses/cs400/202509/students/EAGAUL/P103.RoleCode.git
git pull frontend-remote main -X theirs --allow-unrelated-histories --no-edit
git branch --set-upstream-to frontend-remote/main
# create tree branch from P106
git -c advice.detachedHead=false checkout main~1
git checkout -b tree
git remote add tree-remote https://$(cat ~/.gitlab.access)@git.doit.wisc.edu/cdis/cs/courses/cs400/202509/students/EAGAUL/P106.Iterator.git
git pull tree-remote main -X theirs --allow-unrelated-histories --no-edit
git branch --set-upstream-to tree-remote/main
# return to main, and push to same destination remote branches are pulled from
git checkout main
git config push.default upstream