Cleanup file hierarchy listings

[henrikt-ma]

Initiating in Draft state, as I also need to check for more listings that should use the new language.

[beutlich]

Note that, even it is mono-space in TeX source it is not in the rendered HTML, which is especially apparent for the indented comment.

[henrikt-ma]

Note that, even it is mono-space in TeX source it is not in the rendered HTML, which is especially apparent for the indented comment.

Yes, I noted that too, but couldn't think of a quick fix for this. I'm noting that our filenames don't look quite right in the PDF either, with the variable-width glyphs being placed on a grid. Let's see if we can fix it as part of this PR. I can make an attempt with the tabbing environment instead, and see how that goes with LaTeXML. Any other ideas?

[beutlich]

Any other ideas?

TeXExchange says dirtree is my friend: https://tex.stackexchange.com/questions/5073/making-a-simple-directory-tree

[henrikt-ma]

TeXExchange says dirtree is my friend: https://tex.stackexchange.com/questions/5073/making-a-simple-directory-tree

Looks very pretty, but I see no signs of it being supported by LaTeXML.

[dietmarw]

@henrikt-ma Have you already tried it in combination with LaTeXML?

[henrikt-ma]

Apart from a LaTeXML glitch (would it even be worth reporting, considering that it's hard to imagine how it could be handled in HTML with stylesheets applied after the build?), the result with a tabbing environment doesn't look too bad to me:

The pdfLaTeX output shows my intention:

[beutlich]

From the very same TeXExchange reference: forest package can also do it in a nice way.

[henrikt-ma]

From the very same TeXExchange reference: forest package can also do it in a nice way.

But did you see any sign of it being supported by LaTeXML?

[sjoelund]

From the very same TeXExchange reference: forest package can also do it in a nice way.

But did you see any sign of it being supported by LaTeXML?

Some packages work without any intervention, right? But the most problematic parts are things like verbatim text, which I assume this is... Might be good to try

[henrikt-ma]

@henrikt-ma Have you already tried it in combination with LaTeXML?

No, and as @sjoelund suggests, it seems to be worth a try even though I didn't find any signs of support when searching the web.

[henrikt-ma]

OK, after verifying that the PDF looks as expected with dirtree.sty, this is how it fails with LaTeXML:

Warning:missing_file:dirtree Can't find binding for package dirtree
	at mini.tex; line 3 col 6 - line 3 col 6
	Anticipate undefined macros or environments
	search paths are /Users/henrikt/Documents/minimal-LaTeXML
	In Core::Definition::Constructor[\usepac... /opt/local/lib/perl5/vendor_perl/5.28/LaTeXML/Package/LaTeX.pool.ltxml; line 798

Error:undefined:\dirtree The token T_CS[\dirtree] is not defined.
	at mini.tex; line 4 col 8 - line 4 col 8
	Defining it now as <ltx:ERROR/>
	Next token is T_BEGIN[{]
	In Core::Gullet[@0x7faf9901d500] /Users/henrikt/Documents/minimal-LaTeXML/mini.tex; from line 4 col 9 to line 4 col 9
	 <= Core::Stomach[@0x7faf9901cdb0] <= ...
 4.38 sec) 4.85 sec)

Considering that forest.sty provides a PGF/TikZ-based mechanism for drawing, is it even interesting for us?

[HansOlsson]

Apart from a LaTeXML glitch (would it even be worth reporting, considering that it's hard to imagine how it could be handled in HTML with stylesheets applied after the build?), the result with a tabbing environment doesn't look too bad to me:

Apart from two lines it looks good. Would it be possible to change them to avoid it?

[henrikt-ma]

Apart from two lines it looks good. Would it be possible to change them to avoid it?

Yes. Done.

[henrikt-ma]

Removing Draft state as I couldn't find any other file hierarchy listings to clean up.

[HansOlsson]

Seems good now.