set -e

TAG=""

DRY_RUN=false

for arg in "$@"; do

case $arg in

--dry-run)

DRY_RUN=true

;;

*)

# The first non-flag argument is the tag

if [[ ! $arg == --* ]]; then

if [ -z "$TAG" ]; then

TAG=$arg

fi

fi

;;

esac

if [ "$DRY_RUN" = true ]; then

echo "DRY RUN: No changes will be pushed to the remote repository."

echo

if [ -z "$TAG" ]; then

echo "Error: No tag specified."

echo "Usage: ./script/tag-release vX.Y.Z [--dry-run]"

exit 1

if [[ ! $TAG =~ ^v[0-9]+\.[0-9]+\.[0-9]+(-.*)?$ ]]; then

echo "Error: Tag must be in format vX.Y.Z or vX.Y.Z-suffix (e.g., v1.0.0 or v1.0.0-rc1)"

exit 1

CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)

if [ "$CURRENT_BRANCH" != "main" ]; then

echo "Error: You must be on the 'main' branch to create a release."

echo "Current branch is '$CURRENT_BRANCH'."

exit 1

echo "Fetching latest changes from origin..."

git fetch origin main

if ! git diff-index --quiet HEAD --; then

echo "Error: Working directory is not clean. Please commit or stash your changes."

exit 1

LOCAL_SHA=$(git rev-parse @)

REMOTE_SHA=$(git rev-parse @{u})

if [ "$LOCAL_SHA" != "$REMOTE_SHA" ]; then

echo "Error: Your local 'main' branch is not up-to-date with 'origin/main'. Please pull the latest changes."

exit 1

echo "✅ Local 'main' branch is up-to-date with 'origin/main'."

if git tag -l | grep -q "^${TAG}$"; then

echo "Error: Tag ${TAG} already exists locally."

exit 1

if git ls-remote --tags origin | grep -q "refs/tags/${TAG}$"; then

echo "Error: Tag ${TAG} already exists on remote 'origin'."

exit 1

LATEST_TAG=$(git tag --sort=-version:refname | head -n 1)

if [ -n "$LATEST_TAG" ]; then

echo "Current latest release: $LATEST_TAG"

echo "Proposed new release: $TAG"

read -p "Do you want to proceed with the release? (y/n) " -n 1 -r

echo # Move to a new line

if [[ ! $REPLY =~ ^[Yy]$ ]]; then

echo "Release cancelled."

exit 1

if [ "$DRY_RUN" = true ]; then

echo "DRY RUN: Skipping creation of tag $TAG."

echo "Creating new release tag: $TAG"

git tag -a "$TAG" -m "Release $TAG"

if [ "$DRY_RUN" = true ]; then

echo "DRY RUN: Skipping push of tag $TAG to origin."

echo "Pushing tag $TAG to origin..."

git push origin "$TAG"

if [ "$DRY_RUN" = true ]; then

echo "DRY RUN: Skipping update and push of 'latest-release' tag."

echo "Updating 'latest-release' tag to point to $TAG..."

git tag -f latest-release "$TAG"

echo "Pushing 'latest-release' tag to origin..."

git push origin latest-release --force

if [ "$DRY_RUN" = true ]; then

echo "✅ DRY RUN complete. No tags were created or pushed."

echo "✅ Successfully tagged and pushed release $TAG."

echo "✅ 'latest-release' tag has been updated."

REPO_URL=$(git remote get-url origin)

REPO_SLUG=$(echo "$REPO_URL" | sed -e 's/.*github.com[:\/]//' -e 's/\.git$//')

cat << EOF