set -x

av stack branch branch-1

echo "Contents of 'A'" > a.txt
git add a.txt
git commit -m "Added A"

echo "Contents of B" > b.txt
git add b.txt
git commit -m "Added B"

echo "Decide to split into two PRs"

echo "Creating second branch"
av stack branch branch-2
git --no-pager log -n 2

echo "Switching back to first branch"
av stack prev
git --no-pager log -n 2

echo "Removing second commit from first branch"
git reset --hard HEAD~1
git --no-pager log -n 1

echo "Making a fixup"
echo "Contents of A" > a.txt
git add a.txt
git commit -m "A Fixup"

echo "Checking status of branch-1"
git --no-pager log -n 2 branch-1

echo "Checking status of branch-2"
git --no-pager log -n 2 branch-2

echo "Restacking"
av stack restack

echo "Checking status of branch-1 - should have 2 commits: 'Added A' and 'A fixup'"
git --no-pager log -n 2 branch-1

echo "Checking status of branch-2 - should have 3 commits: 'Added A', 'A fixup' and 'Added B'"
git --no-pager log -n 3 branch-2

echo "But 'Added B' is missing!"