cafe-grader-judge-scripts

Commit r238:4786a023e56c public

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Description:
similarity check
Commit status:
[Not Reviewed]
References:
java
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r238:4786a023e56c - - 1 file changed: 93 inserted, 0 deleted

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1 + #!/usr/bin/env ruby
2 +
3 + def config
4 + Grader::Configuration.get_instance
5 + end
6 +
7 + def display_manual
8 + puts <<USAGE
9 + Check similarity between submission
10 + using: check_similar sub1 sub2
11 + -- or --
12 + check_similar problem_name
13 + sub1 and sub2 are submission IDs to be checked
14 + problem_name will check all submissions of the problem wit problem short name is 'problem_name'
15 +
16 + The output are given as
17 + sub1.login, sub1.id, sub1.point, sub2.login, sub2.id, sub2.point, similarity
18 +
19 + USAGE
20 + end
21 +
22 + def process_options_and_stop_file
23 +
24 + # Process 'help' option
25 + if (ARGV.length == 0) or ((ARGV.length==1) and (/help/.match(ARGV[0])))
26 + display_manual
27 + exit(0)
28 + end
29 +
30 + #default options
31 + options = {
32 + :dry_run => false,
33 + }
34 +
35 +
36 + if ARGV.length == 2
37 + options[:sub1] = ARGV[0].to_i
38 + options[:sub2] = ARGV[1].to_i
39 + elsif ARGV.length == 1
40 + options[:problem] = ARGV[0]
41 + end
42 +
43 +
44 + return options
45 + end
46 +
47 + def compare(sub1,sub2,full = sub1.problem.full_score)
48 + dis = @jarow.getDistance(sub1.source, sub2.source)
49 + puts [sub1.user.login,"##{sub1.id}",(sub1.points * 100.0 / full).to_i,
50 + sub2.user.login,"##{sub2.id}",(sub2.points * 100.0 / full).to_i,
51 + "#{dis * 100}%"].join(',')
52 + end
53 +
54 + #########################################
55 + # main program
56 + #########################################
57 +
58 + options = process_options_and_stop_file
59 +
60 + # load grader environment
61 + GRADER_ENV = 'grading'
62 + require File.join(File.dirname(__FILE__),'config/environment')
63 +
64 + # boot rails, to be able to use the active record
65 + RAILS_ENV = config.rails_env
66 + require RAILS_ROOT + '/config/environment'
67 +
68 + # load comparator
69 + require 'fuzzystringmatch'
70 + @jarow = FuzzyStringMatch::JaroWinkler.create( :native )
71 +
72 + if options[:problem]
73 + p = Problem.where(name: options[:problem]).first
74 + unless p
75 + puts "cannot find problem #{options[:problem]}"
76 + exit(0)
77 + end
78 + subs = Submission.where(problem: p)
79 + full_score = p.full_score.to_i
80 + subs.each.with_index do |s1,i|
81 + puts "processing #{i+1} out of #{subs.length}"
82 + subs.each do |s2|
83 + if s1.user != s2.user
84 + compare(s1,s2,full_score)
85 + end
86 + end
87 + end
88 + else
89 + sub1 = Submission.find(options[:sub1])
90 + sub2 = Submission.find(options[:sub2])
91 + compare(sub1,sub2)
92 + end
93 +
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