zuazo/mysql_tuning-cookbook

# encoding: UTF-8
#
# Author:: Xabier de Zuazo (<xabier@zuazo.org>)
#
# Copyright 2014, Onddo Labs, Sl.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

provides 'mysql'
provides 'mysql/installed_version'
mysql Mash.new unless mysql
mysql['installed_version'] = nil unless mysql['installed_version']

status, stdout, _stderr = run_command(
  no_status_check: true,
  command: '<%= @mysql_bin %> --version'
)
if status == 0
  case stdout.split("\n")[0]
  when / +Ver +[0-9][0-9.]+ Distrib ([0-9][0-9.]*)[^0-9.]/
    mysql['installed_version'] = Regexp.last_match[1]
  when / +Ver +([0-9][0-9.]*)[^0-9.]/
    mysql['installed_version'] = Regexp.last_match[1]
  end
end