[Install cypress only if the binary is missing] Check if cypress needs to be installed e.g. within the CI #cypress

install-cypress.sh

#! /bin/sh

export CYPRESS_PACKAGE_VERSION=$(npx cypress --version --component package)
export CYPRESS_BINARY_VERSION=$(npx cypress --version --component binary)

echo "Cypress version:"
echo " - package: ${CYPRESS_PACKAGE_VERSION}"
echo " - binary: ${CYPRESS_BINARY_VERSION}"

if [[ "${CYPRESS_PACKAGE_VERSION}" != "${CYPRESS_BINARY_VERSION}" ]]; then
  echo "Current cypress version is not installed. Installing now ${CYPRESS_PACKAGE_VERSION}..."
  export CYPRESS_INSTALL_BINARY=${CYPRESS_PACKAGE_VERSION}
  npx cypress install
fi