#!/bin/bash
{% set arch = 'arm' salt.grains.get(cpuarch).startswith('arm') else 'amd64' %}
{% set restic_version = salt.pillar.get("restic:version") %}

URL="https://github.com/restic/restic/releases/download/v{{ restic_version }}/restic_{{ restic_version }}_linux_{{ arch }}.bz2"

wget --quiet "${URL}" -O - | bzip2 -cd > /bin/restic.tmp
if [ $? -eq 0 ]; then
  chmod +x /bin/restic.tmp
  mv /bin/restic.tmp /bin/restic
else
  rm -f /bin/restic.tmp
  exit 1
fi