Class: Judges::Judge

Inherits:
Object show all
Defined in:
lib/judges/judge.rb

Overview

A single judge.

Author

Yegor Bugayenko (yegor256@gmail.com)

Copyright

Copyright © 2024-2025 Yegor Bugayenko

License

MIT

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dir, lib, loog, start: Time.now) ⇒ Judge

Ctor.

Parameters:

  • dir (String) —

    The directory with the judge

  • lib (String) —

    The directory with the lib/

  • loog (Loog) —

    The logging facility



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# File 'lib/judges/judge.rb', line 24

def initialize(dir, lib, loog, start: Time.now)
  @dir = dir
  @lib = lib
  @loog = loog
  @start = start
end

Instance Attribute Details

#dir ⇒ Object (readonly)

Returns the value of attribute dir.



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# File 'lib/judges/judge.rb', line 18

def dir
  @dir
end

Instance Method Details

#name ⇒ Object

Get the name of the judge.



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# File 'lib/judges/judge.rb', line 78

def name
  File.basename(@dir)
end

#run(fb, global, local, options) ⇒ Factbase::Churn

Run it with the given Factbase and environment variables.

Parameters:

  • fb (Factbase) —

    The factbase

  • global (Hash) —

    Global options

  • local (Hash) —

    Local options

  • options (Judges::Options) —

    The options from command line

Returns:

  • (Factbase::Churn) —

    The changes just made



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# File 'lib/judges/judge.rb', line 44

def run(fb, global, local, options)
  $fb = Factbase::Tallied.new(fb)
  $judge = File.basename(@dir)
  $options = options
  $loog = @loog
  $global = global
  $local = local
  $start = @start
  options.to_h.each { |k, v| ENV.store(k.to_s, v.to_s) }
  unless @lib.nil?
    raise "Lib dir #{@lib.to_rel} is absent" unless File.exist?(@lib)
    raise "Lib #{@lib.to_rel} is not a directory" unless File.directory?(@lib)
    Dir.glob(File.join(@lib, '*.rb')).each do |f|
      require_relative(File.absolute_path(f))
    end
  end
  s = File.join(@dir, script)
  raise "Can't load '#{s}'" unless File.exist?(s)
  elapsed(@loog, intro: "#{$judge} completed", level: Logger::INFO) do
    load(s, true)
    $fb.churn
    # rubocop:disable Lint/RescueException
  rescue Exception => e
    # rubocop:enable Lint/RescueException
    @loog.error(Backtrace.new(e))
    raise e if e.is_a?(StandardError)
    raise e if e.is_a?(Timeout::ExitException)
    raise "#{e.message} (#{e.class.name})"
  ensure
    $fb = $judge = $options = $loog = nil
  end
end

#script ⇒ Object

Get the name of the .rb script in the judge.



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# File 'lib/judges/judge.rb', line 83

def script
  b = "#{File.basename(@dir)}.rb"
  files = Dir.glob(File.join(@dir, '*.rb')).map { |f| File.basename(f) }
  raise "No #{b} script in #{@dir.to_rel} among #{files}" unless files.include?(b)
  b
end

#tests ⇒ Object

Return all .yml tests files.



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# File 'lib/judges/judge.rb', line 91

def tests
  Dir.glob(File.join(@dir, '*.yml'))
end

#to_s ⇒ String

Print it as a string.

Returns:

  • (String) —

    Name of it



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# File 'lib/judges/judge.rb', line 33

def to_s
  name
end