9ece4a5057
There are plenty of legitimate scripts in the tree that begin with a
`#!`, but also a few that seem to be marked executable by mistake.
Found them with this command -- it gets executable files known to Git,
filters to the ones that don't start with a `#!`, and then unmarks
them as executable:
$ git ls-files --stage \
| perl -lane 'print $F[3] if (!/^100644/)' \
| while read f; do
head -c2 "$f" | grep -qxF '#!' \
|| chmod a-x "$f"; \
done
Looking at the list by hand confirms that we didn't sweep up any
files that should have the executable bit after all. In particular
* The `.psd` files are images from Photoshop.
* The `.bat` files sure look like things that can be run.
But we have lots of other `.bat` files, and they don't have
this bit set, so it must not be needed for them.
Automerge-Triggered-By: @benjaminp
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|---|---|---|
| .. | ||
| __init__.py | ||
| __main__.py | ||
| bytedesign.py | ||
| chaos.py | ||
| clock.py | ||
| colormixer.py | ||
| forest.py | ||
| fractalcurves.py | ||
| lindenmayer.py | ||
| minimal_hanoi.py | ||
| nim.py | ||
| paint.py | ||
| peace.py | ||
| penrose.py | ||
| planet_and_moon.py | ||
| rosette.py | ||
| round_dance.py | ||
| sorting_animate.py | ||
| tree.py | ||
| turtle.cfg | ||
| two_canvases.py | ||
| yinyang.py | ||