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Commit Description:
Merge pull request #14 from nattee/master...
Commit Description:
Merge pull request #14 from nattee/master
upgrade to current working snapshot
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check_similar
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| r238 | #!/usr/bin/env ruby | |||
| def config | ||||
| Grader::Configuration.get_instance | ||||
| end | ||||
| def display_manual | ||||
| puts <<USAGE | ||||
| Check similarity between submission | ||||
| using: check_similar sub1 sub2 | ||||
| -- or -- | ||||
| check_similar problem_name | ||||
| sub1 and sub2 are submission IDs to be checked | ||||
| problem_name will check all submissions of the problem wit problem short name is 'problem_name' | ||||
| The output are given as | ||||
| sub1.login, sub1.id, sub1.point, sub2.login, sub2.id, sub2.point, similarity | ||||
| USAGE | ||||
| end | ||||
| def process_options_and_stop_file | ||||
| # Process 'help' option | ||||
| if (ARGV.length == 0) or ((ARGV.length==1) and (/help/.match(ARGV[0]))) | ||||
| display_manual | ||||
| exit(0) | ||||
| end | ||||
| #default options | ||||
| options = { | ||||
| :dry_run => false, | ||||
| } | ||||
| if ARGV.length == 2 | ||||
| options[:sub1] = ARGV[0].to_i | ||||
| options[:sub2] = ARGV[1].to_i | ||||
| elsif ARGV.length == 1 | ||||
| options[:problem] = ARGV[0] | ||||
| end | ||||
| return options | ||||
| end | ||||
| def compare(sub1,sub2,full = sub1.problem.full_score) | ||||
| dis = @jarow.getDistance(sub1.source, sub2.source) | ||||
| puts [sub1.user.login,"##{sub1.id}",(sub1.points * 100.0 / full).to_i, | ||||
| sub2.user.login,"##{sub2.id}",(sub2.points * 100.0 / full).to_i, | ||||
| "#{dis * 100}%"].join(',') | ||||
| end | ||||
| ######################################### | ||||
| # main program | ||||
| ######################################### | ||||
| options = process_options_and_stop_file | ||||
| # load grader environment | ||||
| GRADER_ENV = 'grading' | ||||
| require File.join(File.dirname(__FILE__),'config/environment') | ||||
| # boot rails, to be able to use the active record | ||||
| RAILS_ENV = config.rails_env | ||||
| require RAILS_ROOT + '/config/environment' | ||||
| # load comparator | ||||
| require 'fuzzystringmatch' | ||||
| @jarow = FuzzyStringMatch::JaroWinkler.create( :native ) | ||||
| if options[:problem] | ||||
| p = Problem.where(name: options[:problem]).first | ||||
| unless p | ||||
| puts "cannot find problem #{options[:problem]}" | ||||
| exit(0) | ||||
| end | ||||
| subs = Submission.where(problem: p) | ||||
| full_score = p.full_score.to_i | ||||
| subs.each.with_index do |s1,i| | ||||
| puts "processing #{i+1} out of #{subs.length}" | ||||
| subs.each do |s2| | ||||
| if s1.user != s2.user | ||||
| compare(s1,s2,full_score) | ||||
| end | ||||
| end | ||||
| end | ||||
| else | ||||
| sub1 = Submission.find(options[:sub1]) | ||||
| sub2 = Submission.find(options[:sub2]) | ||||
| compare(sub1,sub2) | ||||
| end | ||||