#!/usr/bin/env bash
#
# Run "yarn install" with flags appropriate to the environment
# (local development vs build system)
#
# Usage: yarn_install.sh [optional extra flags]

set -eo pipefail

SCRIPT_DIR=$(dirname "${BASH_SOURCE[0]}")
PROJECT_ROOT=$(cd "$SCRIPT_DIR" && git rev-parse --show-toplevel)

(
	cd "$PROJECT_ROOT/site"

	yarn_flags=(
		# Do not execute install scripts
		# TODO: check if build works properly with this enabled
		# --ignore-scripts

		# Check if existing node_modules are valid
		# TODO: determine if this is necessary
		# --check-files
	)

	if [[ -n ${CI:-} ]]; then
		yarn_flags+=(
			# Install dependencies from lockfile, ensuring builds are fully
			# reproducible
			--frozen-lockfile
			# Suppress progress information
			--silent
			# Disable interactive prompts for build
			--non-interactive
		)
	fi

	# Append whatever is specified on the command line
	yarn_flags+=("$@")

	echo "+ yarn install ${yarn_flags[*]}"
	yarn install "${yarn_flags[@]}"
)