#!/bin/bash

set -e

whoami

[ -d "gh-ost-ci-env" ] || git clone https://github.com/github/gh-ost-ci-env.git

test_mysql_version() {
  local mysql_version
  mysql_version="$1"

  find sandboxes -name "stop_all" | bash

  mkdir -p sandbox/binary
  rm -rf sandbox/binary/*
  gh-ost-ci-env/bin/linux/dbdeployer unpack gh-ost-ci-env/mysql-tarballs/"$mysql_version".tar.gz --unpack-version="$mysql_version" --sandbox-binary ${PWD}/sandbox/binary

  mkdir -p sandboxes
  rm -rf sandboxes/*
  gh-ost-ci-env/bin/linux/dbdeployer replication "$mysql_version" --nodes 2 --sandbox-binary ${PWD}/sandbox/binary --sandbox-home ${PWD}/sandboxes --gtid --my-cnf-options log_slave_updates --my-cnf-options log_bin --my-cnf-options binlog_format=ROW

  sed '/sandboxes/d' -i gh-ost-ci-env/bin/gh-ost-test-mysql-master
  echo 'sandboxes/rsandbox_5_7_21/m "$@"' >> gh-ost-ci-env/bin/gh-ost-test-mysql-master

  sed '/sandboxes/d' -i gh-ost-ci-env/bin/gh-ost-test-mysql-replica
  echo 'sandboxes/rsandbox_5_7_21/s1 "$@"' >> gh-ost-ci-env/bin/gh-ost-test-mysql-replica

  export PATH="${PWD}/gh-ost-ci-env/bin/:${PATH}"

  gh-ost-test-mysql-master -uroot -e "grant all on *.* to 'gh-ost'@'%' identified by 'gh-ost'"

  echo "# Testing $mysql_version"
  . script/build
  ./localtests/test.sh -b bin/gh-ost

  find sandboxes -name "stop_all" | bash
}

# Test all versions:
find gh-ost-ci-env/mysql-tarballs/ -name "*.tar.gz" | while read f ; do basename $f ".tar.gz" ; done | sort -r | while read mysql_version ; do
  test_mysql_version "$mysql_version"
done