scripts/helm.sh

   1 #!/bin/bash -ex
   2
   3 VERSION='v2.12.3'
   4 if [ "$(uname -m)" == 'aarch64' ]; then
   5   FLAVOR='linux-arm64'
   6 else
   7   FLAVOR='linux-amd64'
   8 fi
   9
  10 URI_ROOT='https://storage.googleapis.com/kubernetes-helm'
  11 TGZ_NAME="helm-${VERSION}-${FLAVOR}.tar.gz"
  12
  13 if [ ! -e /usr/bin/helm ] || [ ! -e /usr/bin/tiller ]; then
  14   wget -O "/tmp/${TGZ_NAME}" "${URI_ROOT}/${TGZ_NAME}"
  15   sudo tar xpPf "/tmp/${TGZ_NAME}" --overwrite \
  16     --transform "s|${FLAVOR}|/usr/bin|" "${FLAVOR}/"{helm,tiller}
  17   rm -f "/tmp/${TGZ_NAME}"
  18 fi