# Determine the latest Istio version by version number ignoring alpha, beta, and rc versions.
if [ "x${ISTIO_VERSION}" = "x" ] ; then
  ISTIO_VERSION="$(curl -sL https://github.com/istio/istio/releases | \
                  grep -o 'releases/[0-9]*.[0-9]*.[0-9]*/' | sort --version-sort | \
                  tail -1 | awk -F'/' '{ print $2}')"
  ISTIO_VERSION="${ISTIO_VERSION##*/}"
fi

if [ "x${ISTIO_VERSION}" = "x" ] ; then
  printf "Unable to get latest Istio version. Set ISTIO_VERSION env var and re-run. For example: export ISTIO_VERSION=1.0.4"
  exit;
fi

printf ""
printf "\nIstio %s Download Complete!\n" "$ISTIO_VERSION"
printf "\n"
printf "Istio has been successfully downloaded into the %s folder on your system.\n" "$NAME"
printf "\n"
BINDIR="$(cd "$NAME/bin" && pwd)"
printf "Next Steps:\n"
printf "See https://istio.io/latest/docs/setup/install/ to add Istio to your Kubernetes cluster.\n"
printf "\n"
printf "To configure the istioctl client tool for your workstation,\n"
printf "add the %s directory to your environment path variable with:\n" "$BINDIR"
printf "\t export PATH=\"\$PATH:%s\"\n" "$BINDIR"
printf "\n"
printf "Begin the Istio pre-installation check by running:\n"
printf "\t istioctl x precheck \n"
printf "\n"
printf "Need more information? Visit https://istio.io/latest/docs/setup/install/ \n"

 ~ % curl -sL https://get.keptn.sh | KEPTN_VERSION=0.8.0-rc1 bash

We'll install specified Keptn version 0.8.0-rc1
Determined target architecture x86_64
Downloading keptn 0.8.0-rc1 for OS macOS with architecture amd64 from GitHub: https://github.com/keptn/keptn/releases/download/0.8.0-rc1/keptn-0.8.0-rc1-macOS-amd64.tar.gz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (22) The requested URL returned error: 404
An error occured while trying to download keptn from GitHub. Please manually download a release from https://github.com/keptn/keptn/releases.

    printf "\n"
    printf "Installation is successfully completed!"
    printf "\n"
    printf "You can check Keptn installation by running:"
    printf "\n"
    printf "\n"
    printf "${TARGET_DIR}keptn --help"
    printf "\n"
    printf "\n"
x    printf "Next step you might be interested in is the installation on your cluster. "
x    printf "You can follow the docmentation under https://keptn.sh/docs/ "
x    printf "or simply start off by installing Keptn Control Plane via:"
    printf "\n"
    printf "\n"
    printf "${TARGET_DIR}keptn install"
    printf "\n"
    printf "\n"
    printf "Also, you can find many helpful tutorials in https://tutorials.keptn.sh/"
    printf "\n"
x    printf "Good luck!"
    printf "\n"

Keptn CLI installation completed successfully
...
To install Keptn in your cluser, please follow the documentation https://keptn.sh/docs/ or execute
keptn install
...
Learn more on how to use Keptn in our tutorials https://tutorials.keptn.sh/

Welcome aboard!

{"message":"API rate limit exceeded for AB.CD.EF.GH. (But here's the good news: Authenticated requests get a higher rate limit. Check out the documentation for more details.)","documentation_url":"https://docs.github.com/rest/overview/resources-in-the-rest-api#rate-limiting"}