#!/bin/bash

set -e

case "$OSTYPE" in
  darwin*)  NAME="darwin_capstan" ;;
  linux*)   NAME="capstan"  ;;
  freebsd*) NAME="capstan";;
  *)        echo "Your operating system ('$OSTYPE') is not supported by Capstan. Exiting." && exit 1 ;;
esac

case "$HOSTTYPE" in
  x86_64*)  ARCH="amd64" ;;
  amd64*)   ARCH="amd64" ;;
  *)        echo "OSv only supports 64-bit x86. Exiting." && exit 1 ;;
esac

URL="https://github.com/cloudius-systems/capstan/releases/latest/download/${NAME}"
DIR="$HOME/bin"

mkdir -p $DIR

echo "Downloading Capstan binary: $URL"

curl -# -L $URL > $DIR/capstan || exit

chmod u+x $DIR/capstan