#!/usr/bin/bash

set +e
source ./backup-creds &> /dev/null || true

set -e

ERR='\033[1;31m'
OK='\033[1;32m'
NC='\033[0m' # No Color

# Status
restic snapshots -q || { echo -e "${ERR}( ≖‿≖)"; exit 1; }

# Generate list of currently installed packages
echo -ne "${OK}Generating pkglist...${NC}"
pacman -Qqe | grep -v "$(pacman -Qmq)" > ./pkglist
echo

# Snapshot package list and cache
echo -ne "${OK}Backup package list and cache...${NC}"
restic backup --tag pacman --tag pkglist ./pkglist -q || { echo -e "${ERR}Error backing up pkglist"; exit 1; }
restic backup --tag pacman --tag cache /var/cache/pacman/pkg/ -q || { echo -e "${ERR}Error backing up package cache"; exit 1; }
echo

# Snapshot home directory
echo -ne "${OK}Backup $HOME...${NC}"
restic backup --tag home --exclude-caches --exclude-file ./pkglist $HOME -q || { echo "Could not backup home!"; exit 1; }
echo

echo -e "Completed"