Rakefile

# frozen_string_literal: true

require 'bundler/gem_tasks'
require 'rspec/core/rake_task'

RSpec::Core::RakeTask.new

task default: :spec

desc 'Bump version'
task :bump do
  abort 'You have uncommitted changed.' if `git status -uno -s --porcelain | wc -l`.to_i.positive?

  text = File.read('lib/multidb/version.rb')
  if text =~ /VERSION = '(.*)'/
    old_version = Regexp.last_match(1)
    version_parts = old_version.split('.')
    version_parts[-1] = version_parts[-1].to_i + 1
    new_version = version_parts.join('.')
    text.gsub!(/VERSION = '(.*)'/, "VERSION = '#{new_version}'")
    File.open('lib/multidb/version.rb', 'w') { |f| f << text }
    (system('git add lib/multidb/version.rb') &&
      system("git commit -m 'Bump to #{new_version}.'")) || abort('Failed to commit.')
  else
    abort 'Could not find version number'
  end
end