create-release-pr

#!/usr/bin/env bash

set -e -o pipefail

CURRENT_BRANCH=`git rev-parse --abbrev-ref HEAD`
MAIN_BRANCH="main"

if [[ "${CURRENT_BRANCH}" != "${MAIN_BRANCH}" ]]; then
  echo "scripts must be run on the ${MAIN_BRANCH}."
  echo "Please checkout the ${MAIN_BRANCH} branch with:"
  echo "git checkout ${MAIN_BRANCH}"
  exit 1
fi

if !(command -v gh > /dev/null); then
  echo "GitHub CLI is required for this release script."
  echo "Please install GitHub CLI and try again:"
  echo "https://github.com/cli/cli#installation"
  exit 1
fi

# hostname is necessary just in case you are logged into the CLI
# GitHub enterprise instance
if !(gh auth status --hostname "github.com" > /dev/null 2>&1); then
  echo "Not logged into GitHub".
  echo "Please run: gh auth login"
  exit 1
fi

git pull --ff-only origin "${MAIN_BRANCH}"

# Create a branch with the unix timestamp of the current second
BRANCH_NAME="release-$(date +%s)"

echo "Creating git branch ${BRANCH_NAME}"
git checkout -b "${BRANCH_NAME}"

echo "Installing dependencies with yarn..."
yarn
echo "Done installing dependencies with yarn"

# remove any oclif manifests. They interfere with doc generation
rm -rf ./packages/*/oclif.manifest.json

echo "Creating new CLI package(s) versions with yarn lerna version..."
yarn lerna version \
  --allow-branch ${BRANCH_NAME} \
  --no-push \
  --no-git-tag-version \
  --yes
PACKAGE_VERSION=`node -e "console.log(require('./lerna.json').version)"`
echo "Done creating new CLI package(s) versions"

echo "Updating yarn.lock with new package versions"
yarn

git add . -u
echo "Creating git commit and pushing to GitHub..."
git commit -m "v${PACKAGE_VERSION}"
git push origin "${BRANCH_NAME}"
gh pr create --title="release v${PACKAGE_VERSION}" --body "release v${PACKAGE_VERSION}"