#!/usr/bin/env bash
# post-receive hook for automated deployment

GIT_REPO=$HOME/vbrandl.git
WORKING_DIRECTORY=$HOME/vbrandl-working
PUBLIC_WWW="/var/www/vbrandl.net"
BACKUP_WWW=$HOME/blog_backup
MY_DOMAIN=www.vbrandl.net

set -e

echo Deleting old working directory...
rm -rf $WORKING_DIRECTORY
echo Creating backup...
rsync -aqz ${PUBLIC_WWW}/ $BACKUP_WWW
trap "echo 'A problem occurred.  Reverting to backup.'; rsync -aqz --del $BACKUP_WWW/ $PUBLIC_WWW; rm -rf
$WORKING_DIRECTORY" EXIT

echo Cloning into working directory...
git clone --recursive $GIT_REPO $WORKING_DIRECTORY
echo Deleting old version...
rm -rf $PUBLIC_WWW/*
echo Generating HTML...
$HOME/.local/bin/hugo -s $WORKING_DIRECTORY -d ${PUBLIC_WWW} -b "https://${MY_DOMAIN}"
# ahead of time compression
echo Compressing files ahead of time...
make -C $PUBLIC_WWW -f $WORKING_DIRECTORY/Makefile
echo Deleting working directory...
rm -rf $WORKING_DIRECTORY
trap - EXIT