firefly-iii recovery script

firefly-recovery.sh

#!/bin/bash
#
# author: Nanne Huiges (nanne@huiges.nl)

INSTALL_DIR="/home/pi/firefly"
BACKUP_DIR="/home/pi/backups/latest"
COMPOSE="/usr/local/bin/docker-compose"

# verbose: shows commands for debugging
set -x

if [ "$(ls -A $INSTALL_DIR)" ]; then
  echo "$INSTALL_DIR is not empty"
  exit 1
fi

if [ ! -f "$BACKUP_DIR/backup_db.tar.gz" ]; then
  echo "Missing files from $BACKUP_DIR"
  exit 1
fi

cd $INSTALL_DIR

git clone git@github.com:NanneHuiges/firefly-iii.git .
git checkout raspi

cp -r $BACKUP_DIR/bin $INSTALL_DIR
cp $BACKUP_DIR/docker-compose.yml /home/pi/firefly

# (re) build
docker build -t nh/firefly:latest .
# this will create the volumes etc
docker-compose up -d
# wait a bit, the database needs to be able to start etc.
sleep 25
# we can't start moving (database) files over a running system, can we?
docker-compose down
# start restoring our backup. In 3 stages because easier debug. You can probably combine these
/usr/local/bin/docker-compose run -v /home/pi/backups/latest:/backups backup \
  tar xzf /backups/backup_db.tar.gz -C /
/usr/local/bin/docker-compose run -v /home/pi/backups/latest:/backups backup \
  tar xzf /backups/backup_export.tar.gz -C /
/usr/local/bin/docker-compose run -v /home/pi/backups/latest:/backups backup\
  tar xzf /backups/backup_upload.tar.gz -C /
# and start the system
/usr/local/bin/docker-compose up -d