[Insight-developers] running CPD on Insight/Code

[Arnaud GELAS]

  Hans,

I slightly modified the script bin/cpd.sh (attached).
Here are the supported extensions for c++ files: ".h", ".c", ".cpp", 
".cxx", ".cc", ".C" (this will have to be modified at some point). Then 
you just need to change the extension of your files to follow the patterns.

Then, I ran
./cpd.sh /path/to/Insight/Code 500

Note that with this current version it will include recursively all 
subdirectories of Code, and it will detect even more duplications if you 
let the review directory (especially with the statistics).

There are additional options to play with like ignoreLiterals and 
ignoreIdentifiers... And it is not clear to me what means the 
minimumtokencount parameters (it might be in terms of number of 
characters?).

I am trying to change some files to be able to directly handle txx 
files, but I am not a java expert. So I would appreciate some help on 
that one...

Best,
Arnaud

On 07/23/2010 01:01 PM, Hans Johnson wrote:
> Arnaud,
>
> Would you mind posting the command line that was used to create these
> results?
>
> Thanks,
> Hans
>
>
>
> On 7/23/10 11:46 AM, "Arnaud GELAS"<arnaud_gelas at hms.harvard.edu>  wrote:
>
>>    Hi all,
>>
>> As discussed during the last TConf, I ran CPD on ITK the code directory
>> (except on the Review subdirectory).
>>
>> I have uploaded these files on the wiki (in the code duplication section)
>>
>> http://www.itk.org/Wiki/Agenda%26Status_072010
>>
>> For the time being, cpd can not process txx files as c++ files, so I
>> manually change the extension of each txx file to cc, and ran CPD with
>> different token values (100, 200 and 500).
>> Note that in resulting files, I replace each cc by txx (to facilitate
>> the comprehension of the results).
>>
>> This process is really fast: ~4s!!!
>>
>> Have a nice day,
>> Arnaud
>>
>>
>>
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