individual lab building is broken

[tleb]

common/labs-header.tex contains much more content than common/single-lab-header.tex. That implies that building labs using features from labs-header.tex does not work. Example:

⟩ make kernel-i2c-describing-hardware-labs.pdf
...
/usr/bin/texfot: invoking: xelatex kernel-i2c-describing-hardware-labs.tex
This is XeTeX, Version 3.141592653-2.6-0.999996 (TeX Live 2024/Arch Linux) (preloaded format=xelatex)
LaTeX Warning: Unused global option(s):
Package hyperref Warning: Rerun to get /PageLabels entry.
Package fancyhdr Warning: \headheight is too small (15.0pt):
Underfull \vbox (badness 10000) has occurred while \output is active
Package fancyhdr Warning: \headheight is too small (15.0pt):
! LaTeX Error: Environment bashinput undefined.

l.132 \begin{bashinput}
! Emergency stop.
 ...
l.132 \begin{bashinput}
Output written on kernel-i2c-describing-hardware-labs.pdf (2 pages).
make[1]: *** [Makefile:200: kernel-i2c-describing-hardware-labs.pdf] Error 1
...
make: *** [Makefile:219: kernel-i2c-describing-hardware-labs.pdf] Error 2

---

Solutions?

• Copy interesting content from labs-header.tex to single-lab-header.tex.
• Make a all-labs-header.tex that gets used for both.
• Remove the infrastructure to build individual labs.

---

Commit introducing bashinput & co is dc88032:

commit dc88032a70bd3b989455a9ddf4f8e80c01bd4f98
Author: Manuel Reis <mluis.reis@gmail.com>
Date:   Sat Apr 10 10:59:31 2021 +0100

    add formatting to bash/uboot commands