#!/bin/bash

# Clone the repository in a temporary directory
mkdir -p /tmp/openstack-${1}-${2}
gh repo clone vexxhost/${1} /tmp/openstack-${1}-${2}

# Switch to the repository
cd /tmp/openstack-${1}-${2}

# Create a new branch
git checkout -b opendev/${2}

# Detect the most recent revision of the change
LATEST_REV=$(git ls-remote https://opendev.org/openstack/${1} | grep -E "refs/changes/[[:digit:]]+/${2}/" | sort -t / -k 5 -g | tail -n1 | awk '{print $2}')

# Cherry-pick the change
git fetch https://review.opendev.org/openstack/${1} ${LATEST_REV} && git cherry-pick FETCH_HEAD

# Push this branch to the remote
git push -u origin opendev/${2}

# Create a PR for this change
gh repo set-default vexxhost/${1}
gh pr create \
  --title "$(git show -s --format=%s)" \
  --body "$(git show -s --format=%B)" \
  --base master \
  --head opendev/${2}