Re: Extracting a reachability path out of a (package) DAG

[Chris Marusich]

Hi Björn!

Björn Höfling <address@hidden> writes:

> gvpr -f markpath.g -a "ex 64168128 64167936" < qt-thing/qt.package.dot
>>qt-acw.dot
>
> This extracts (ex) the path (sub-DAG) to the two seed nodes and outputs
> it in a new graph. This result is quite compact with only 12 nodes (attached).
>
> [...]
>
> Hope that is useful to someone else,

This is so cool!  I used this today to reduce a spaghetti monster graph
of dependencies into a small, understandable graph.  I didn't even know
about gvpr, but now it's one of my favorite little tools!  :-)

Thank you for sharing the knowledge, and the script!

-- 
Chris

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