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@@ -39,23 +39,27 @@ JPlag can either be used via the CLI or directly via its Java API. For more info
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```
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JPlag - Detecting Software Plagiarism
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-Usage: JPlag [ options ] [<root-dir> ...]
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- <root-dir> Root-directory that contains submissions
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+Usage: JPlag [ options ] [ <root-dir> ... ] [ -new <new-dir> ... ] [ -old <old-dir> ... ]
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+ <root-dir> Root-directory with submissions to check for plagiarism
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+ <new-dir> Root-directory with submissions to check for plagiarism
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+ <old-dir> Root-directory with prior submissions to compare against
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named arguments:
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- -h, --help show this help message and exit
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- -l {java,python3,cpp,csharp,char,text,scheme} Select the language to parse the submissions (default: java)
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- -bc BC Path of the directory containing the base code (common framework used in all submissions)
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- -v {quiet,long} Verbosity of the logging (default: quiet)
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- -d Debug parser. Non-parsable files will be stored (default false)
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- -S S Look in directories <root-dir>/*/<dir> for programs
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- -p P comma-separated list of all filename suffixes that are included
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- -x X All files named in this file will be ignored in the comparison (line-separated list)
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- -t T Tunes the comparison sensitivity by adjusting the minimum token required to be counted as a matching section. A smaller <n> increases the sensitivity but might lead to more false-positives
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- -m M Comparison similarity threshold [0-100]: All comparisons above this threshold will be saved (default: 0.0)
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- -n N The maximum number of comparisons that will be shown in the generated report, if set to -1 all comparisons will be shown (default: 30)
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- -r R Name of the directory in which the comparison results will be stored (default: result)
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- -c {normal,parallel} Comparison mode used to compare the programs (default: normal)
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+ -h, --help show this help message and exit
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+ -l {java,python3,cpp,csharp,char,text,scheme} Select the language to parse the submissions (default: java)
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+ -bc BC Path of the directory containing the base code (common framework used in all submissions)
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+ -v {quiet,long} Verbosity of the logging (default: quiet)
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+ -d Debug parser. Non-parsable files will be stored (default: false)
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+ -S S Look in directories <root-dir>/*/<dir> for programs
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+ -p P comma-separated list of all filename suffixes that are included
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+ -x X All files named in this file will be ignored in the comparison (line-separated list)
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+ -t T Tunes the comparison sensitivity by adjusting the minimum token required to be counted as a matching section. A smaller
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+ <n> increases the sensitivity but might lead to more false-positives
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+ -m M Comparison similarity threshold [0-100]: All comparisons above this threshold will be saved (default: 0.0)
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+ -n N The maximum number of comparisons that will be shown in the generated report, if set to -1 all comparisons will be shown
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+ (default: 30)
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+ -r R Name of the directory in which the comparison results will be stored (default: result)
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+ -c {normal,parallel} Comparison mode used to compare the programs (default: normal)
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```
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### Java API
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@@ -63,7 +67,7 @@ named arguments:
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The new API makes it easy to integrate JPlag's plagiarism detection into external Java projects:
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```java
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-JPlagOptions options = new JPlagOptions(List.of("/path/to/rootDir"), LanguageOption.JAVA);
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+JPlagOptions options = new JPlagOptions(List.of("/path/to/rootDir"), List.of(), LanguageOption.JAVA);
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options.setBaseCodeSubmissionName("template");
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JPlag jplag = new JPlag(options);
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Alberth