lib/pgtk/liquibase_task.rb
# frozen_string_literal: true
# Copyright (c) 2019-2024 Yegor Bugayenko
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the 'Software'), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
require 'English'
require 'rake'
require 'rake/tasklib'
require 'shellwords'
require 'yaml'
require_relative '../pgtk'
# Liquibase rake task.
# Author:: Yegor Bugayenko (yegor256@gmail.com)
# Copyright:: Copyright (c) 2019-2024 Yegor Bugayenko
# License:: MIT
class Pgtk::LiquibaseTask < Rake::TaskLib
attr_accessor :name, :master, :yaml, :quiet, :liquibase_version, :postgresql_version
def initialize(*args, &task_block)
super()
@name = args.shift || :liquibase
@quite = false
@liquibase_version = '3.2.2'
@postgresql_version = '42.7.0'
desc 'Deploy Liquibase changes to the running PostgreSQL server' unless ::Rake.application.last_description
task(name, *args) do |_, task_args|
RakeFileUtils.send(:verbose, true) do
yield(*[self, task_args].slice(0, task_block.arity)) if block_given?
run
end
end
end
private
def run
raise "Option 'master' is mandatory" unless @master
raise "Option 'yaml' is mandatory" unless @yaml
yml = @yaml
unless yml.is_a?(Hash)
yml = YAML.load_file(
if @yaml.is_a?(Array)
@yaml.drop_while { |f| !File.exist?(f) }.first
else
@yaml
end
)
end
raise "YAML configuration is missing the 'pgsql' section" unless yml['pgsql']
@master = File.expand_path(@master)
unless File.exist?(@master)
raise "Liquibase master is absent at '#{@master}'. \
More about this file you can find in Liquibase documentation: \
https://docs.liquibase.com/concepts/changelogs/xml-format.html"
end
pom = File.expand_path(File.join(__dir__, '../../resources/pom.xml'))
old = @liquibase_version.match?(/^[1-3]\..+$/)
Dir.chdir(File.dirname(@master)) do
system(
[
'mvn verify',
'--errors',
'--batch-mode',
'--fail-fast',
@quiet ? '--quiet' : '',
'--file',
Shellwords.escape(pom),
'--define',
"liquibase.version=#{@liquibase_version}",
'--define',
"postgresql.version=#{@postgresql_version}",
'--define',
"liquibase.searchPath=#{File.dirname(@master)}",
'--define',
"liquibase.changeLogFile=#{old ? @master : File.basename(@master)}",
'--define',
"liquibase.url=#{Shellwords.escape(yml['pgsql']['url'])}",
'--define',
"liquibase.password=#{Shellwords.escape(yml['pgsql']['password'])}",
'--define',
"liquibase.logging=#{@quiet ? 'severe' : 'info'}",
'2>&1'
].join(' ')
)
end
raise unless $CHILD_STATUS.exitstatus.zero?
end
end