#!/usr/bin/env bash

set -o errexit
set -o pipefail
set -o nounset

if ! command -v systemctl >/dev/null 2>&1; then
    echo "> Sorry but this scripts is only for Linux with systemd, eg: Ubuntu 16.04+/Centos 7+ ..."
    exit 1
fi

if [[ $(id -u) -ne 0 ]]; then
    echo "This script must be run as root" 
    exit 1
fi

CLDBIN=/usr/bin/fclone
OSARCH=$(uname -m)
case $OSARCH in 
    x86_64)
        BINTAG=linux-amd64
        ;;
    i*86)
        BINTAG=linux-386
        ;;
    arm64)
        BINTAG=linux-arm64
        ;;
    arm*)
        BINTAG=linux-arm
        ;;
    *)
        echo "unsupported OSARCH: $OSARCH"
        exit 1
        ;;
esac

wget -qO- https://api.github.com/repos/mawaya/rclone/releases/latest \
| grep browser_download_url | grep "$BINTAG" | cut -d '"' -f 4 \
| wget --no-verbose -i-
unzip -o -j fclone*.zip -d /usr/bin
rm fclone*.zip
chmod 0755 ${CLDBIN}

fclone version