nightly_version_generator.rb

# frozen_string_literal: true

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# or more contributor license agreements.  See the NOTICE file
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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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require 'date'

module Selenium
  module Support
    #
    # Updates version in `version.rb` file with nightly suffix:
    #   - VERSION = '4.6.1'
    #   + VERSION = '4.6.1.nightly.20221126'
    #
    # @api private
    #

    class NightlyVersionGenerator
      REGEXP = /VERSION = ['"]([\d.]+\.nightly)['"]/

      def self.call(version_file, version_suffix)
        version_suffix ||= Date.today.strftime('%Y%m%d')
        version_file_contents = File.read(version_file)
        version_file_contents.gsub!(REGEXP) do
          old_version = Regexp.last_match(1)
          new_version = [old_version, version_suffix].join('.')
          puts("#{old_version} -> #{new_version}")

          "VERSION = '#{new_version}'"
        end

        File.write(version_file, version_file_contents)
      end
    end # NightlyVersionGenerator
  end # Support
end # Selenium

if __FILE__ == $PROGRAM_NAME
  version_file, version_suffix = *ARGV
  Selenium::Support::NightlyVersionGenerator.call(version_file, version_suffix)
end