#!/bin/sh
#
# Downloads the latest Volary CLI from the download site and installs it.
set -e

VERSION=`curl -fsSL https://download.volary.ai/latest_version`

OS=`uname`
if [ "$OS" = "Linux" ]; then
    OS="linux"
elif [ "$OS" = "Darwin" ]; then
    OS="darwin"
else
    echo "Unknown operating system $OS"
    exit 1
fi

ARCH=`uname -m`
if [ "$ARCH" = "x86_64" ]; then
    ARCH="amd64"
elif [ "$ARCH" = "amd64" ]; then
    :
elif [ "$ARCH" = "arm64" ]; then
    :
elif [ "$ARCH" = "aarch64" ]; then
    ARCH="arm64"
else
    echo "Unsupported cpu arch $ARCH"
    exit 1
fi
URL="https://download.volary.ai/sdk/${VERSION}/vol_${OS}_${ARCH}"

if [ "$XDG_CACHE_HOME" != "" ]; then
    DEST_DIR="$XDG_CACHE_HOME/volary.ai"
else
    DEST_DIR="$HOME/.cache/volary.ai"
fi
mkdir -p "$DEST_DIR"
DEST="${DEST_DIR}/vol"

echo "Downloading the volary.ai CLI from ${URL}..."
curl -fsSLo "$DEST" "$URL"
chmod +x "$DEST"

echo
echo "The Volary CLI has been downloaded to $DEST and can be run from there"
echo "Alternatively you can use `alias vol="$DEST"` to run it as 'vol' directly."
echo
echo "You might also want to set up command-line completion for it."
echo "To do so, add this line to your ~/.bashrc or ~/.zshrc:"
echo "    source <($DEST completion)"