#!/usr/bin/env bash

GRAFANA_TAG=${1:-}
RELEASE_CHANNEL="latest"

if echo "$GRAFANA_TAG" | grep -q "^v"; then
	_grafana_version=$(echo "${GRAFANA_TAG}" | cut -d "v" -f 2)
else
  echo "Provided tag is not a version tag, skipping packages release..."
	exit
fi

if grep -q "beta" <<< "$GRAFANA_TAG"; then
  RELEASE_CHANNEL="next"
fi

echo "$_grafana_version"

# Get current version from lerna.json
# Since this happens on tagged branch, the lerna.json version and package.json file SHOULD be updated already
# as specified in release guideline
PACKAGE_VERSION=$(grep '"version"' lerna.json | cut -d '"' -f 4)

echo "Releasing grafana packages @ ${PACKAGE_VERSION} under ${RELEASE_CHANNEL} channel"

if [ $RELEASE_CHANNEL == "latest" ]; then
  SCRIPT="publishLatest"
elif [ $RELEASE_CHANNEL == "next" ]; then
  SCRIPT="publishNext"
else
  echo "Unknown channel, skipping packages release"
  exit
fi

echo $'\nBuilding packages'
yarn packages:build

echo $'\nPublishing packages'
yarn packages:${SCRIPT}