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Re: Revisions graph?

From: Daniel Patterson <danpat_at_adaptiveinternational.com>
Date: 2003-09-18 02:56:02 CEST

On Thu, 2003-09-18 at 10:28, Ben Collins-Sussman wrote:
> This graph would be nearly impossible to produce in Subversion. The
> WinCVS graph, IIRC, shows every version of a file, and a list of every
> tag or branch that each version is part of. It's basically a visual
> representation of the RCS file format.

  Attached are a couple of python scripts that I wrote a while back
  but never ended up using for anything.

  These scripts browse a repository that is in the standard layout
  (actually, they barf if these dirs don't exist):


  They build up the copy history of each branch/tag and spit out
  some "heirachical" data. The XML script spits out an xml document
  that looks somewhat like:

    <branch name="trunk">
      <tag name="0.1.0" rev="84"/>
      <tag name="0.2.0" rev="93"/>
      <tag name="0.3.0" rev="104"/>
      <tag name="0.4.0" rev="125"/>
      <branch name="0.4_maint"
        <tag name="0.4.1" rev="129"/>
      <tag name="0.5.0"/>

  It's not ideal, and it's missing some information (such as
  branch source, i.e., I wanted it to do:

    <tag name="0.1.0" rev="84">
      <branch name="0.1_maint" startrev="87" endrev="99">
        <tag name="0.1.1" rev="93"/>
        <tag name="0.1.2" rev="98"/>
  but I never had enough time.

  The "branchtograph.py" script is a copy of the above, but instead,
  it spits out GraphViz "dot" files that can be passed to "dot" to
  produce a graphical representation of the branches.

  I stopped working on it quite some time ago, I don't think the
  python API that it worked against exists any more, but it
  only took a couple of hours, so probably wouldn't be too hard
  for someone who knew the API well to reproduce.


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Received on Thu Sep 18 02:57:30 2003

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