upload-to-wpengine.sh

#!/usr/bin/env bash

LOCAL=/Users/you/your/build-prod
REMOTE=/wp-content/themes/your-theme

WPE_HOST=sample.sftp.wpengine.com
WPE_USERNAME=sample-uname
WPE_PASSWORD=sample-pw
LFTP_CO="connect sftp://$WPE_USERNAME:$WPE_PASSWORD@$WPE_HOST:2222"
lftp << EOF
set sftp:auto-confirm yes
$LFTP_CO
mirror --reverse --delete    \
	--exclude .git/            \
	--exclude gulp/            \
	--exclude node_modules/    \
	--exclude build-dev/       \
	--exclude build-prod/      \
	--exclude bower/           \
	--verbose --use-pget-n=8 -c $LOCAL $REMOTE
EOF