uppy/bin/prepare-web-deploy

#!/usr/bin/env bash
set -o pipefail
set -o errexit
set -o nounset
# set -o xtrace

ghpages_repo=${GHPAGES_REPO:-"transloadit/uppy"}
ghpages_branch=${GHPAGES_BRANCH:-"gh-pages"}
ghpages_url=${GHPAGES_URL:-"git@github.com:${ghpages_repo}.git"}

localDir="${DEPLOY_DIR:-${HOME:-/home/${USER:-travis}}/.${ghpages_repo}/deploy}"
echo "--> Preparing deployment in '${localDir}'.."
mkdir -p "${localDir}"

# Custom steps
rsync \
  --archive \
  --delete \
  --exclude=.git* \
  --exclude=node_modules \
  --exclude=lib \
  --checksum \
  --no-times \
  --no-group \
  --no-motd \
  --no-owner \
./website/public/ "${localDir}" > /dev/null

echo 'This branch is just a deploy target. Do not edit. You changes will be lost.' \
  |tee "${localDir}/README.md" > /dev/null