Bash Moodle Upgrade Script

moodle_upgrade.sh

#!/bin/sh

echo "This script updates your moodle installation."
echo "You will need a few pieces of information to complete this process."
echo ""
echo "Warning: This will disable Web-Access to the moodle installation!"
echo "Make sure nobody is logged in at the moment or activate maintenance mode manually so no data is lost."
echo ""
echo ""


echo -n "Enter Moodle Domain and press [ENTER]: "
read MOODLE_DOMAIN
echo ""

php moodle/admin/cli/maintenance.php --enable
echo ""
echo ""

echo "###################"
echo "# Database Backup #"
echo "###################"
echo ""
echo -n "Enter Database name and press [ENTER]: "
read DB_NAME
echo -n "Enter Database user and press [ENTER]: "
read DB_USER
echo -n "Enter Database password and press [ENTER]: "
read DB_PASS
echo ""
echo "Creating database dump ..."
mysqldump -u $DB_USER -p$DB_PASS -C -Q -e --create-options $DB_NAME > dump.sql
echo "Database dump created successfully!"
echo ""
echo ""

echo "###########################"
echo "# Downloading new Version #"
echo "###########################"
echo -n "Enter Moodle direct Download URL to .tgz file and press [ENTER]: "
read DOWNLOAD_URL
# echo -n "Enter Moodle MD5-Sum and press [ENTER]: "
# read CHECKSUM

wget $DOWNLOAD_URL -O moodle-latest.tgz
echo ""
echo "File Download successful!"
echo ""
echo ""

echo "######################"
echo "# File & Data Backup #"
echo "######################"
echo ""
echo "backing up files ..."
tar czf moodle.tgz moodle
echo "backing up data ..."
tar czf moodle_data.tgz moodle_data
echo ""
echo ""

echo "#############"
echo "# Upgrading #"
echo "#############"
echo ""
echo "This will take a while."
echo ""

echo "moving old files ..."
mv moodle moodle.backup

echo "unpacking new version ..."
tar xzf moodle-latest.tgz
echo "copying config and wibs theme ..."
cp moodle.backup/config.php moodle
if [ -d "moodle.backup/theme/<yourTheme>/" ]; then
	cp -pr moodle.backup/theme/<yourTheme>/ moodle/theme/
fi

if [ -d "moodle.backup/mod/<yourMod>/" ]; then
	cp -pr moodle.backup/mod/<yourMod>/ moodle/mod/
fi

echo "fixing file permissions ..."
chmod 740 moodle/admin/cli/cron.php
chown www-data:www-data -R moodle moodle_data

echo "uprading ..."
php moodle/admin/cli/upgrade.php
echo "disabling maintenance mode ..."
php moodle/admin/cli/maintenance.php --disable
echo "done!"

echo ""
echo ""
echo "Open your Moodle installation in your Browser and check if everything works as expected."
echo "Maybe you need to reinstall some mods because the source of those mods have not been copied."
echo ""
echo -n "Does everything work as expected? [Y/n]: "
read WORKS

if [ "$WORKS" = "Y" ]; then
	echo -n "Cleanup? [Y/n]: "
	read CLEANUP

	if [ "$CLEANUP" = "Y" ]; then
		rm -R moodle.backup/ *.tgz *.md5 *.sql
		echo "finished!"
	fi
	exit 1
fi