#!/bin/bash
set -e
cd "$(dirname "$0")"

if [ -n "$(git status --porcelain)" ]; then
  echo "Uncommitted changes"
  exit 1
fi

if [[ ! "$1" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
  echo "Invalid version '$1'";
  exit 1;
fi

# Update package version
contents="$(jq ".version = \"$1\"" package.json)"
echo -E "${contents}" > package.json
pnpm i
git add package.json pnpm-lock.yaml

CHANGELOG="CHANGELOG.md"

VERSION=$(jq -r '.version' package.json)
TAG="v${VERSION}"
echo "Releasing $TAG:"

if git rev-parse "$TAG" >/dev/null 2>&1; then echo "version tag $TAG already exists"; exit 1; fi

CLIFF_ARGS="--tag '${TAG}' --unreleased"
echo "git-cliff $CLIFF_ARGS"
if [ -f "$CHANGELOG" ]; then
    eval "git-cliff $CLIFF_ARGS --prepend '$CHANGELOG'"
else
    eval "git-cliff $CLIFF_ARGS --output '$CHANGELOG'"
fi

git add "$CHANGELOG"
git commit -m "chore(release): release v$VERSION"

awk 'BEGIN{RS="(^|\n)## [^\n]+\n*"} NR==2 { print }' "$CHANGELOG" | git tag -as -F - --cleanup whitespace "$TAG"

echo "🚀 Run 'git push origin $TAG' to publish"