#!/bin/bash

shopt -s nocaseglob

# set OUT_FILE to custom install path
# wget -qO - https://raw.githubusercontent.com/cupcakearmy/autorestic/master/install.sh | OUT_FILE=~/.local/bin/autorestic bash
if [[ -z $OUT_FILE ]]; then
    OUT_FILE=/usr/local/bin/autorestic
fi

# Type
NATIVE_OS=$(uname | tr '[:upper:]' '[:lower:]')
if [[ $NATIVE_OS == *"linux"* ]]; then
    OS=linux
elif [[ $NATIVE_OS == *"darwin"* ]]; then
    OS=darwin
else
    echo "Could not determine OS automatically, please check the release page manually: https://github.com/cupcakearmy/autorestic/releases"
    exit 1
fi
echo $OS

NATIVE_ARCH=$(uname -m | tr '[:upper:]' '[:lower:]')
if [[ $NATIVE_ARCH == *"x86_64"* ]]; then
    ARCH=amd64
elif [[ $NATIVE_ARCH == *"arm64"* || $NATIVE_ARCH == *"aarch64"* ]]; then
    ARCH=arm64
elif [[ $NATIVE_ARCH == *"x86"* ]]; then
    ARCH=386
elif [[ $NATIVE_ARCH == *"armv7"* ]]; then
    ARCH=arm
else
    echo "Could not determine Architecure automatically, please check the release page manually: https://github.com/cupcakearmy/autorestic/releases"
    exit 1
fi
echo $ARCH

if ! command -v bzip2 &>/dev/null; then
    echo "Missing bzip2 command. Please install the bzip2 package for your system."
    exit 1
fi

wget -qO - https://api.github.com/repos/cupcakearmy/autorestic/releases/latest \
| grep "browser_download_url.*_${OS}_${ARCH}" \
| cut -d : -f 2,3 \
| tr -d \" \
| wget -O "${OUT_FILE}.bz2" -i -
bzip2 -fd "${OUT_FILE}.bz2"
chmod +x ${OUT_FILE}

autorestic install
echo "Successfully installed autorestic"