downloadIstio.sh

#!/bin/bash

# Copyright 2018 Istio Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# DO NOT UPDATE THIS VERSION OR SCRIPT LIGHTLY - THIS IS THE "STABLE" VERSION
ISTIO_VERSION="1.0.2"

NAME="istio-$ISTIO_VERSION"
OS="$(uname)"
if [ "x${OS}" = "xDarwin" ] ; then
  OSEXT="osx"
else
  # TODO we should check more/complain if not likely to work, etc...
  OSEXT="linux"
fi
URL="https://github.com/istio/istio/releases/download/${ISTIO_VERSION}/istio-${ISTIO_VERSION}-${OSEXT}.tar.gz"
echo "Downloading $NAME from $URL ..."
curl -L "$URL" | tar xz
echo "Downloaded into $NAME:"
ls $NAME
BINDIR="$(cd $NAME/bin && pwd)"
echo "Add $BINDIR to your path; e.g copy paste in your shell and/or ~/.profile:"
echo "export PATH=\"\$PATH:$BINDIR\""