#!/bin/bash

read_config() {
  # variables

  #CACHE_DIR="$HOME/.cache/restic"
  #BACKUP_PATHS="/etc /home/docker/volumes /root"
  #BACKUP_EXCLUDES="-e /home/docker/volumes/syncthing"
  #KEEP_HOURS=96
  #KEEP_DAYS=31
  #KEEP_WEEKS=8
  #KEEP_MONTHS=12
  #KEEP_YEARS=3
  #RESTIC_PASSWORD="PASSWORD"
  #RESTIC_REPOSITORY="sftp://foo@${BACKUP_SERVER}:22//home/bar"
  # or for b2
  #RESTIC_REPOSITORY="b2:backup"
  #B2_ACCOUNT_ID="ID"
  #B2_ACCOUNT_KEY="KEY"

  if [[ ! -f "/etc/restic/env" && ! -f "$HOME/.config/restic/env" ]]; then
    echo "no config provided"
    exit 1
  fi

  . $HOME/.config/restic/env 2> /dev/null || . /etc/restic/env 2> /dev/null
}

info() { printf "\n\e[1m%s\e[0m\n" "$*" >&2; }

info "Testing if restic is already running..."
if pgrep -x "restic" &> /dev/null; then
  echo "Restic is already runnning"
  exit 1
fi
echo "Done"

info "Updating restic..."
restic self-update
echo "Done"

info "60s delay (in case we just woke up)..."
sleep 60
echo "Done"

read_config