in reply to svn metric extractor


That is useful.

I often generate metrics using 'svn diff' combined with diffstat* which produces a nice ascii bar chart to indicate the amount of change.

* This is often available on Linux systems but you may need to compile the latest to display modified lines as well as added/deleted. The output looks something like this: 


 foo/bar/procs/update.sql      |   14  +
 foo/include/ltime.h           |   23  ++
 foo/bar/pp_cfg.c              |   18  +
 foo/bar/newdata.c             |   189 ++++++++!!
 foo/bar/newdata.h             |   25  +
 foo/bar/parser.c              |    8  -
 ...
 16 files changed, 661 insertions(+),  96 deletions(-), 76 modificatio
+ns(!)

[download]

--
John.

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Re^2: svn metric extractor
by Anonymous Monk on Oct 17, 2012 at 15:28 UTC

    Hi!! Exactly what command you use to generate this output? with Subversion. Thanks for all

[reply]
Re^2: svn metric extractor
by Anonymous Monk on Oct 09, 2012 at 09:16 UTC

    John, it's possible to share the commands that you use to find add, modified and deleted lines between two revisions? Thank's for all

[reply]

      Using diffstat with the -m option gives the modified lines (as well as the added and deleted): 

          diff dir1 dir2 | diffstat -m

      [download]

      I didn't need to modify it in any way. However, at the time of the original post I had to build the code from the website to get a version with the -m option. I think more recent OSes will come with that version by default or at least provide a package.

      --
      John.

[reply]
[d/l]

      Thank's for all John. It's possible to obtain # Lines Added # Lines Modified # Lines Churned (Added + Modified) # Lines Deleted separatly between two revisions? I need to obtain lines added, lines modified, lines deleted with shell commands between two subversion revision. It's possible?

[reply]

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