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#!/usr/bin/env ruby
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require 'erb'
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require 'fileutils'
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require File.join(File.dirname(__FILE__),'lib/import_helper')
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JUDGE_ENVIRONMENTS = [:grading, :exam]
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ENV_INFO = {
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:grading => {
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:ev_dir => 'ev',
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:raw_prefix => '',
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},
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:exam => {
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:ev_dir => 'ev-exam',
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:raw_prefix => 'ex.',
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}
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}
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def input_filename(dir,i)
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"#{dir}/input-#{i}.txt"
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end
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def answer_filename(dir,i)
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"#{dir}/answer-#{i}.txt"
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end
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def build_testrun_info_from_dir(num_testruns, importing_test_dir, raw_prefix='')
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filenames = Dir["#{importing_test_dir}/#{raw_prefix}*.in"].collect do |filename|
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File.basename((/(.*)\.in/.match(filename))[1])
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end
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build_testrun_info(num_testruns,filenames,raw_prefix)
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end
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def copy_testcase(importing_test_dir,fname,dir,i)
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FileUtils.cp("#{importing_test_dir}/#{fname}.in", "#{input_filename(dir,i)}")
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FileUtils.cp("#{importing_test_dir}/#{fname}.sol", "#{answer_filename(dir,i)}")
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end
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def process_options(options)
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i = 3
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while i<ARGV.length
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if ARGV[i]=='-t'
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options[:time_limit] = ARGV[i+1].to_f if ARGV.length>i+1
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i += 1
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end
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if ARGV[i]=='-m'
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options[:mem_limit] = ARGV[i+1].to_i if ARGV.length>i+1
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i += 1
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end
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i += 1
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end
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end
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def print_usage
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puts "using: import_problem_new name dir check [options]
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where: name = problem_name (put '-' (dash) to use dir name)
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dir = importing testcase directory
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check = check script, which can be
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'integer', 'text' (for standard script),
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path_to_your_script, or
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'wrapper:(path_to_your_wrapped_script)'
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options: -t time-limit (in seconds)
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-m memory-limit (in megabytes)
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The script looks at test data files in the dir of the forms: *.in and
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*.sol and import them to the evaluation dir for their environment,
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based on their prefixes.
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Currently supporting environments are:"
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JUDGE_ENVIRONMENTS.each do |env|
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prefix = ENV_INFO[env][:raw_prefix]
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prefix = 'no prefix' if prefix==''
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puts " * #{env}"
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puts " import to: #{ENV_INFO[env][:ev_dir]}"
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puts " prefix with: #{prefix} (e.g., #{ENV_INFO[env][:raw_prefix]}1.in, #{ENV_INFO[env][:raw_prefix]}5a.sol)"
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end
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puts"
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For each environment, the script
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* creates a directory for a problem in ev dir of that environment,
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* copies testdata in the old format and create standard testcase config file
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* copies a check script for grading
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* creates a test_request template in the ev dir + '/test_request'
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For wrapped checked script see comment in templates/check_wrapper for
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information."
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end
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def count_testruns(testcase_dir, raw_prefix)
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n = 0
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begin
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# check for test case n+1
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if ((Dir["#{testcase_dir}/#{raw_prefix}#{n+1}.in"].length==0) and
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(Dir["#{testcase_dir}/#{raw_prefix}#{n+1}[a-z].in"].length==0))
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return n
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end
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n += 1
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end while true
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end
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def create_dir_if_not_exists(dir)
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if ! FileTest.exists? dir
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FileUtils.mkdir(dir)
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end
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end
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def import_problem(ev_dir, problem, testcase_dir, num_testruns, raw_prefix, check_script, options)
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testrun_info = build_testrun_info_from_dir(num_testruns, testcase_dir, raw_prefix)
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if !(FileTest.exists? ev_dir)
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puts "Testdata dir (#{ev_dir}) not found."
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return
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end
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problem_dir = "#{ev_dir}/#{problem}"
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# start working
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puts "creating directories"
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create_dir_if_not_exists("#{problem_dir}")
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create_dir_if_not_exists("#{problem_dir}/script")
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create_dir_if_not_exists("#{problem_dir}/test_cases")
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puts "copying testcases"
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tr_num = 0
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num_testcases = 0
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testrun_info.each do |testrun|
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tr_num += 1
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puts "testrun: #{tr_num}"
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testrun.each do |testcase_info|
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testcase_num, testcase_fname = testcase_info
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puts "copy #{testcase_fname} to #{testcase_num}"
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create_dir_if_not_exists("#{problem_dir}/test_cases/#{testcase_num}")
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copy_testcase("#{testcase_dir}",testcase_fname,"#{problem_dir}/test_cases/#{testcase_num}",testcase_num)
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num_testcases += 1
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end
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end
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# generating all_tests.cfg
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puts "generating testcase config file"
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template = File.open(SCRIPT_DIR + "/templates/all_tests.cfg.erb").read
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all_test_cfg = ERB.new(template)
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cfg_file = File.open("#{problem_dir}/test_cases/all_tests.cfg","w")
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cfg_file.puts all_test_cfg.result binding
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cfg_file.close
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# copy check script
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if res = /^wrapper:(.*)$/.match(check_script)
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# wrapper script
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check_script_fname = res[1]
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script_name = File.basename(check_script_fname)
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check_wrapper_template = File.open(SCRIPT_DIR + "/templates/check_wrapper").read
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check_wrapper = ERB.new(check_wrapper_template)
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check_file = File.open("#{problem_dir}/script/check","w")
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check_file.puts check_wrapper.result binding
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check_file.close
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File.chmod(0755,"#{problem_dir}/script/check")
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FileUtils.cp("#{check_script_fname}", "#{problem_dir}/script/#{script_name}")
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else
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if File.exists?(SCRIPT_DIR + "/templates/check.#{check_script}")
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check_script_fname = SCRIPT_DIR + "/templates/check.#{check_script}"
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else
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check_script_fname = check_script
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end
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FileUtils.cp("#{check_script_fname}", "#{problem_dir}/script/check", :preserve => true)
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end
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# generating test_request directory
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puts "generating test_request template"
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FileUtils.mkdir_p("#{ev_dir}/test_request/#{problem}/script")
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FileUtils.mkdir_p("#{ev_dir}/test_request/#{problem}/test_cases/1")
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template = File.open(SCRIPT_DIR + "/templates/test_request_all_tests.cfg.erb").read
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test_request_all_test_cfg = ERB.new(template)
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cfg_file = File.open("#{ev_dir}/test_request/#{problem}/test_cases/all_tests.cfg","w")
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cfg_file.puts test_request_all_test_cfg.result
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cfg_file.close
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FileUtils.cp("#{SCRIPT_DIR}/templates/check_empty",
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"#{ev_dir}/test_request/#{problem}/script/check")
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FileUtils.cp("#{SCRIPT_DIR}/templates/answer-1.txt",
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"#{ev_dir}/test_request/#{problem}/test_cases/1")
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puts "done"
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end
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SCRIPT_DIR = File.dirname(__FILE__)
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# print usage
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if (ARGV.length < 3) or (ARGV[2][0,1]=="-")
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print_usage
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exit(127)
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end
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# processing arguments
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problem = ARGV[0]
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testcase_dir = ARGV[1]
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problem = File.basename(testcase_dir) if problem=="-"
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check_script = ARGV[2]
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options = {:time_limit => 1, :mem_limit => 16}
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process_options(options)
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JUDGE_ENVIRONMENTS.each do |env|
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ev_dir = ENV_INFO[env][:ev_dir]
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raw_prefix = ENV_INFO[env][:raw_prefix]
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num_testruns = count_testruns(testcase_dir,raw_prefix)
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puts ""
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puts "*** Environment: #{env} (#{num_testruns} test runs) ***"
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puts ""
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import_problem(ev_dir,
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problem,
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testcase_dir,
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num_testruns,
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raw_prefix,
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check_script,
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options)
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end
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Jittat Fakcharoenphol-