Upgrade MAMP 4.0 to Mysql 5.7

upgrade-mysql-mamp.sh

#!/bin/sh

FILE='mysql-5.7.16-osx10.11-x86_64.tar.gz'
# MySQL direct is typically VERY slow. This uses a mirror. You can change the file source here.
#wget http://dev.mysql.com/get/Downloads/MySQL-5.7/$file
wget http://mysql.he.net/Downloads/MySQL-5.7/$FILE

#Signature from http://dev.mysql.com/downloads/mysql/
signature='e8c10d4600fc42bf8e111246982a57f4'
match=`md5 -q $FILE`

if [ $signature != $match ]
then
  echo "md5 sums mismatch"
  return
else
  echo "md5 OK"
done

tar xfvz $FILE

echo "stopping mamp"
sudo /Applications/MAMP/bin/stop.sh
sudo killall httpd mysqld nginx

echo "creating backup"
sudo rsync -a /Applications/MAMP ~/Desktop/MAMP-Backup

echo "copy bin"
sudo rsync -av mysql-5.7.*/bin/* /Applications/MAMP/Library/bin/ --exclude=mysqld_multi --exclude=mysqld_safe

echo "copy share"
sudo rsync -av mysql-5.7.*/share/* /Applications/MAMP/Library/share/

echo "fixing access (workaround)"
sudo chmod -R o+rw  /Applications/MAMP/db/mysql/
sudo chmod -R o+rw  /Applications/MAMP/tmp/mysql/

echo "starting mamp"
ln -s /Applications/MAMP/tmp/mysql/mysql.sock /tmp/mysql.sock
sudo /Applications/MAMP/bin/start.sh

echo "migrate to new version"
sudo chmod -R 777 /Applications/MAMP/db/mysql/
/Applications/MAMP/Library/bin/mysql_upgrade --user=root --password=root --host=localhost --port=3306