#!/bin/bash

set -euo pipefail

bail="--bail"

runtarget="build"

run_tests="true"

check_prereqs="true"

check_compat="true"

while [[ "${1:-}" != "" ]]; do

case $1 in

-h|--help)

echo "Usage: build.sh [--no-bail] [--force|-f] [--skip-test] [--skip-prereqs] [--skip-compat]"

exit 1

;;

--no-bail)

bail="--no-bail"

;;

-f|--force)

export CDK_BUILD="--force"

;;

--skip-test|--skip-tests)

run_tests="false"

;;

--skip-prereqs)

check_prereqs="false"

;;

--skip-compat)

check_compat="false"

;;

*)

echo "Unrecognized parameter: $1"

exit 1

;;

esac

shift

done

export PATH=$(npm bin):$PATH

export NODE_OPTIONS="--max-old-space-size=4096 --experimental-worker ${NODE_OPTIONS:-}"

if ! [ -x "$(command -v yarn)" ]; then

echo "yarn is not installed. Install it from here- https://yarnpkg.com/en/docs/install."

exit 1

fi

echo "============================================================================================="

echo "installing..."

yarn install --frozen-lockfile --network-timeout 1000000

fail() {

echo "❌ Last command failed. Scroll up to see errors in log (search for '!!!!!!!!')."

exit 1

}

# Check for secrets that should not be committed

/bin/bash ./git-secrets-scan.sh

# Verify all required tools are present before starting the build

if [ "$check_prereqs" == "true" ]; then

/bin/bash ./scripts/check-build-prerequisites.sh

fi

# Check that the yarn.lock is consistent

node ./scripts/check-yarn-lock.js

# Prepare for build with references

/bin/bash scripts/generate-aggregate-tsconfig.sh > tsconfig.json

BUILD_INDICATOR=".BUILD_COMPLETED"

rm -rf $BUILD_INDICATOR

# Speed up build by reusing calculated tree hashes

# On dev machine, this speeds up the TypeScript part of the build by ~30%.

export MERKLE_BUILD_CACHE=$(mktemp -d)

trap "rm -rf $MERKLE_BUILD_CACHE" EXIT

if [ "$run_tests" == "true" ]; then

runtarget="$runtarget+test"

fi

echo "============================================================================================="

echo "building..."

time lerna run $bail --stream $runtarget || fail

if [ "$check_compat" == "true" ]; then

/bin/bash scripts/check-api-compatibility.sh

fi

# Create the release notes for the current version. These are ephemeral and not saved in source.

# Skip this step for a "bump candidate" build, where a new, fake version number has been created

# without any corresponding changelog entries.

if ! ${BUMP_CANDIDATE:-false}; then

node ./scripts/create-release-notes.js

fi

touch $BUILD_INDICATOR