#!/usr/bin/env bash

# To be run on the same host as mediawiki

set -euxo pipefail

DATE=$(date '+%Y-%m-%d')
TEMP=$(mktemp -d)
MWDIR="${TEMP}/mediawiki-${DATE}"

cleanup() {
    sudo rm -rf "$TEMP"
    sudo rm -fv "${PWD}/mediawiki-${DATE}.tar"
}

trap cleanup 0 1 2 3 6

sudo mkdir "$MWDIR"
sudo cp -rf /var/www/mediawiki "$MWDIR"/
sudo find \
    /var/lib/automysqlbackup/daily/mw1523532 \
    -maxdepth 1 \
    -type f \
    -mtime -1 \
    -exec cp -fv {} "$MWDIR" \;
sudo tar cf "mediawiki-${DATE}.tar" -C "$MWDIR" .
sudo cp -fv "${PWD}/mediawiki-${DATE}.tar" /mnt/mediawiki_backups/
sudo find \
    /mnt/mediawiki_backups \
    -maxdepth 1 \
    -type f \
    -mtime +7 \
    -exec rm -fv {} \;

# vim: ts=4 sts=4 sw=4 et ai ft=bash