I imagine you could use recfmt templates [0] which generate valid Markdown, and use (pp [1] and) pandoc [2] to (pre)process into the desired final format. [0]

I imagine you could use recfmt templates [0] which generate valid Markdown, and use (pp [1] and) pandoc [2] to (pre)process into the desired final format. [0] https://www.gnu.org/software/recutils/manual/Templates.html#Templates https://www.gnu.org/software/recutils/manual/Templates.html#... [1] https://github.com/CDSoft/pp https://github.com/CDSoft/pp [2] https://pandoc.org/ https://pandoc.org/