Re: [Rfc-markdown] SVG diagrams for slides

[Michael Richardson <[e-mail]>]

Carsten Bormann <[e-mail]> wrote:
    > On 24. Jul 2022, at 03:25, Michael Richardson <[e-mail]>
    > wrote:
    >> 
    >> 
    >> Is there an obvious way to get .SVG file out of kdrfc for each diagram
    >> that was up-converted from markdown?  Because SVG into a ODP/PDF/PPT
    >> makes more sense than raster.

    > What do you want to do?

Make a slide with the same diagram.

    >> I can attempt to extract it out of the XML, but I feel that there
    >> should be a better way.

    > I’m pretty sure that running a small XPath snippet is the easiest way
    > to do this.

okay.

    > Of course, you also can read the memoized results from REFCACHEDIR, but
    > that structure is tied to a specific kramdown-rfc version and might
    > change frequently (although it hasn’t for a while).  [I probably should
    > write these out in CBOR and not in Ruby’s Marshal.dump…]

okay,

    > #!/usr/bin/env ruby require 'rexml/document'

    > d = REXML::Document.new(ARGF)

    > REXML::XPath.each(d.root, "//svg:svg", {"svg" =>
    > "http://www.w3.org/2000/svg"}) do |x| puts x.to_s[0..200] end

Thank you.
I could put that into the makefile.