woocommerce-subscriptions/bin/install-wp-tests.sh

#!/usr/bin/env bash

if [ $# -lt 3 ] && [ -z $WCPAY_DIR ]; then
	echo "usage: $0 <db-name> <db-user> <db-pass> [db-host] [wp-version] [wc-version] [skip-database-creation]"
	exit 1
fi

DB_NAME=${1-wcpay_tests}
DB_USER=${2-root}
DB_PASS=${3-$MYSQL_ROOT_PASSWORD}
DB_HOST=${4-$WORDPRESS_DB_HOST}
WP_VERSION=${5-latest}
WC_VERSION=${6-latest}
SKIP_DB_CREATE=${7-false}

TMPDIR=${TMPDIR-/tmp}
TMPDIR=$(echo $TMPDIR | sed -e "s/\/$//")
WP_TESTS_DIR=${WP_TESTS_DIR-$TMPDIR/wordpress-tests-lib}
WP_CORE_DIR=${WP_CORE_DIR-$TMPDIR/wordpress/}

download() {
    if [ `which curl` ]; then
        curl -s "$1" > "$2";
    elif [ `which wget` ]; then
        wget -nv -O "$2" "$1"
    fi
}

wp() {
	WORKING_DIR="$PWD"
	cd "$WP_CORE_DIR"

	if [ ! -f $TMPDIR/wp-cli.phar ]; then
		download https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar  "$TMPDIR/wp-cli.phar"
	fi
	php "$TMPDIR/wp-cli.phar" $@

	cd "$WORKING_DIR"
}

get_db_connection_flags() {
	# parse DB_HOST for port or socket references
	local DB_HOST_PARTS=(${DB_HOST//\:/ })
	local DB_HOSTNAME=${DB_HOST_PARTS[0]};
	local DB_SOCK_OR_PORT=${DB_HOST_PARTS[1]};
	local EXTRA_FLAGS=""

	if ! [ -z $DB_HOSTNAME ] ; then
		if [ $(echo $DB_SOCK_OR_PORT | grep -e '^[0-9]\{1,\}$') ]; then
			EXTRA_FLAGS=" --host=$DB_HOSTNAME --port=$DB_SOCK_OR_PORT --protocol=tcp"
		elif ! [ -z $DB_SOCK_OR_PORT ] ; then
			EXTRA_FLAGS=" --socket=$DB_SOCK_OR_PORT"
		elif ! [ -z $DB_HOSTNAME ] ; then
			EXTRA_FLAGS=" --host=$DB_HOSTNAME --protocol=tcp"
		fi
	fi
	echo "--user=$DB_USER --password=$DB_PASS $EXTRA_FLAGS";
}

wait_db() {
	local MYSQLADMIN_FLAGS=$(get_db_connection_flags)
	local WAITS=0

	set +e
	mysqladmin status $MYSQLADMIN_FLAGS > /dev/null
	while [[ $? -ne 0 ]]; do
		((WAITS++))
		if [ $WAITS -ge 6 ]; then
			echo "Maximum database wait time exceeded"
			exit 1
		fi;
		echo "Waiting until the database is available..."
		sleep 5s
		mysqladmin status $MYSQLADMIN_FLAGS > /dev/null
	done
	set -e
}

if [[ $WP_VERSION =~ ^[0-9]+\.[0-9]+\-(beta|RC)[0-9]+$ ]]; then
	WP_BRANCH=${WP_VERSION%\-*}
	WP_TESTS_TAG="branches/$WP_BRANCH"

elif [[ $WP_VERSION =~ ^[0-9]+\.[0-9]+$ ]]; then
	WP_TESTS_TAG="branches/$WP_VERSION"
elif [[ $WP_VERSION =~ [0-9]+\.[0-9]+\.[0-9]+ ]]; then
	if [[ $WP_VERSION =~ [0-9]+\.[0-9]+\.[0] ]]; then
		# version x.x.0 means the first release of the major version, so strip off the .0 and download version x.x
		WP_TESTS_TAG="tags/${WP_VERSION%??}"
	else
		WP_TESTS_TAG="tags/$WP_VERSION"
	fi
elif [[ $WP_VERSION == 'nightly' || $WP_VERSION == 'trunk' ]]; then
	WP_TESTS_TAG="trunk"
else
	# http serves a single offer, whereas https serves multiple. we only want one
	download http://api.wordpress.org/core/version-check/1.7/ /tmp/wp-latest.json
	grep '[0-9]+\.[0-9]+(\.[0-9]+)?' /tmp/wp-latest.json
	LATEST_VERSION=$(grep -o '"version":"[^"]*' /tmp/wp-latest.json | sed 's/"version":"//')
	if [[ -z "$LATEST_VERSION" ]]; then
		echo "Latest WordPress version could not be found"
		exit 1
	fi
	WP_TESTS_TAG="tags/$LATEST_VERSION"
fi
set -e

install_wp() {
	if [ -d $WP_CORE_DIR ]; then
		return;
	fi

	mkdir -p $WP_CORE_DIR

	wp core download --version=$WP_VERSION

	download https://raw.github.com/markoheijnen/wp-mysqli/master/db.php $WP_CORE_DIR/wp-content/db.php
}

configure_wp() {
	WP_SITE_URL="http://local.wordpress.test"
	wait_db

	if [[ ! -f "$WP_CORE_DIR/wp-config.php" ]]; then
		wp core config --dbname=$DB_NAME --dbuser=$DB_USER --dbpass=$DB_PASS --dbhost=$DB_HOST --dbprefix=wptests_
	fi
	wp core install --url="$WP_SITE_URL" --title="Example" --admin_user=admin --admin_password=password --admin_email=info@example.com --skip-email
}

install_test_suite() {
	# portable in-place argument for both GNU sed and Mac OSX sed
	if [[ $(uname -s) == 'Darwin' ]]; then
		local ioption='-i.bak'
	else
		local ioption='-i'
	fi

	# set up testing suite if it doesn't yet exist
	if [ ! -d $WP_TESTS_DIR ]; then
		# set up testing suite
		mkdir -p $WP_TESTS_DIR
		svn co --quiet https://develop.svn.wordpress.org/${WP_TESTS_TAG}/tests/phpunit/includes/ $WP_TESTS_DIR/includes
		svn co --quiet https://develop.svn.wordpress.org/${WP_TESTS_TAG}/tests/phpunit/data/ $WP_TESTS_DIR/data
	fi

	if [ ! -f wp-tests-config.php ]; then
		download https://develop.svn.wordpress.org/${WP_TESTS_TAG}/wp-tests-config-sample.php "$WP_TESTS_DIR"/wp-tests-config.php
		# remove all forward slashes in the end
		WP_CORE_DIR=$(echo $WP_CORE_DIR | sed "s:/\+$::")
		sed $ioption "s:dirname( __FILE__ ) . '/src/':'$WP_CORE_DIR/':" "$WP_TESTS_DIR"/wp-tests-config.php
		sed $ioption "s/youremptytestdbnamehere/$DB_NAME/" "$WP_TESTS_DIR"/wp-tests-config.php
		sed $ioption "s/yourusernamehere/$DB_USER/" "$WP_TESTS_DIR"/wp-tests-config.php
		sed $ioption "s/yourpasswordhere/$DB_PASS/" "$WP_TESTS_DIR"/wp-tests-config.php
		sed $ioption "s|localhost|${DB_HOST}|" "$WP_TESTS_DIR"/wp-tests-config.php
		sed $ioption "s/example.org/woocommerce.com/" "$WP_TESTS_DIR"/wp-tests-config.php
		sed $ioption "s/admin@example.org/tests@woocommerce.com/" "$WP_TESTS_DIR"/wp-tests-config.php
	fi
}

install_db() {
	if [ ${SKIP_DB_CREATE} = "true" ]; then
		return 0
	fi

	wait_db
	local MYSQLADMIN_FLAGS=$(get_db_connection_flags)

	# drop database if exists
	set +e
	mysqladmin drop --force $DB_NAME $MYSQLADMIN_FLAGS &> /dev/null
	set -e

	# create database
	mysqladmin create $DB_NAME $MYSQLADMIN_FLAGS
}

install_legacy_rest_api() {
    wp plugin install https://downloads.wordpress.org/plugin/woocommerce-legacy-rest-api.1.0.4.zip --activate
}

install_woocommerce() {
	WC_INSTALL_EXTRA=''
	INSTALLED_WC_VERSION=$(wp plugin get woocommerce --field=version)

	if [[ $WC_VERSION == 'beta' ]]; then
		# Get the latest non-trunk version number from the .org repo. This will usually be the latest release, beta, or rc.
		WC_VERSION=$(curl https://api.wordpress.org/plugins/info/1.0/woocommerce.json | jq -r '.versions | with_entries(select(.key|match("beta";"i"))) | keys[-1]' --sort-keys)
	fi

	if [[ -n $INSTALLED_WC_VERSION ]] && [[ $WC_VERSION == 'latest' ]]; then
		# WooCommerce is already installed, we just must update it to the latest stable version
		wp plugin update woocommerce
		wp plugin activate woocommerce
	else
		if [[ $INSTALLED_WC_VERSION != $WC_VERSION ]]; then
			# WooCommerce is installed but it's the wrong version, overwrite the installed version
			WC_INSTALL_EXTRA+=" --force"
		fi
		if [[ $WC_VERSION != 'latest' ]] && [[ $WC_VERSION != 'beta' ]]; then
			WC_INSTALL_EXTRA+=" --version=$WC_VERSION"
		fi
		wp plugin install woocommerce --activate$WC_INSTALL_EXTRA
	fi
}

install_wp
install_db
configure_wp
install_test_suite
install_legacy_rest_api
install_woocommerce