Recursively including files

Recursively including files

[gdetre]

Dear all,

I'm a grad student, and I write a lot of notes. There's
often considerable redundancy between related topics, where
I end up wanting to have the same paragraph appear in
multiple places. If we were programming, we'd abstract the
general case as a function, and call it when necessary. In
terms of writing notes, I would like to be able to create
some markup in my notes that means "embed some other file's
contents here".

Two things make this complicated: I would
like to be able to edit an embedded file in-place and for those
changes to be saved into the embedded file, and I would like
to have embedded files be able to embed other files.

I use Emacs Muse as my markup/publishing environment, and it
works well. Michael Olson has suggested something like the
following approach:

1) when you open the file, scan for something like the
   following markup:

    <include> my_filename.muse </include>

2) place a marker at the very beginning and end of that
   region

3) make everything between the markers invisible, and maybe
   intangible

4) insert the contents of my_filename.muse between the two
   markers, maybe in a different color

5) upon saving, check inside the contents of the throwaway region
   we've defined (between the markers) for any nested
   embedded files/throwaway regions

6) for each throwaway region, save its contents to the
   appropriate file

I hope that's clear. In other words, I want to be able to
deal with a file like the following:

* Heading 1

This is my file. It includes file1.muse

<include> file1.muse </include>

Where file1.muse also includes another file. Is there any
functionality that you can think of that would help me,
beyond pairs of markers, buffer-local-variables and
invisibility/intangibility? Any suggestions would be
welcomed,

Thank you,
   Greg

Re: Recursively including files

[John Sullivan]

gdetre@gmail.com writes:

> Two things make this complicated: I would
> like to be able to edit an embedded file in-place and for those
> changes to be saved into the embedded file, and I would like
> to have embedded files be able to embed other files.
>

You really want the full duplicated text to appeear in all of these other
files? Why not just use a Muse hyperlink to the appropriate paragraph, which
then exists in just one place?

-- 
-John Sullivan
-http://www.wjsullivan.net
-GPG Key: AE8600B6