#!/bin/bash
echo "[START: $(date)]"

# Our Config
URL="staging.my-amazing-wp-site.com"
DATE="$(date +%F-%H%M-%s)"
OUTPUT_DIR="wp-static-${DATE}"
FTP_URL="ftp.my-site.com"
FTP_USER="username"
FTP_PASS="password"
TARGET_DIR="/public/static"

# Archive site with wget
wget --quiet --mirror -P "${OUTPUT_DIR}" -nH -np -p -k -E "${URL}"

# Validate wget return code
WGET_RETURN=$?
if [ ${WGET_RETURN} -ne 0 ] && [ ${WGET_RETURN} -ne 8 ]; then
	case ${WGET_RETURN} in
		1)
			echo "Error: Generic error code."
			;;
		2)
			echo "Error: Parse error—for instance, when parsing command-line options, the ‘.wgetrc’ or ‘.netrc’..."
			;;
		3)
			echo "Error: File I/O error."
			;;
		4)
			echo "Error: Network failure."
			;;
		5)
			echo "Error: SSL verification failure."
			;;
		6)
			echo "Error: Username/password authentication failure."
			;;
		7)
			echo "Error: Protocol errors."
			;;
	esac
	echo "Failed to download archive of site: ${URL} - ${DATE}"
	exit 1
elif [ ${WGET_RETURN} -eq 8 ]; then
	# This means a URL returned an error status, like 500 or 404.
	# Nothing to worry about usually.
	echo "Archive created successfully, with minor server errors:     (nothing to worry about)"
else
	echo "Archive created successfully:"
fi
	tree "${OUTPUT_DIR}"

# Deploy
echo "Deploying ${OUTPUT_DIR} to ${FTP_URL}"
echo "Username: ${FTP_USER}"
echo "Password: ${FTP_PASS}"
ncftpput -R -u "${FTP_USER}" -p "${FTP_PASS}" "${FTP_URL}" "${TARGET_DIR}" ./"${OUTPUT_DIR}"/* > ./deploy-"${DATE}".log 2>&1
FTP_RETURN=$?
echo "[FINISH: $(date)]"