Designing a programming language to speedrun Advent of Code

Re:Designing a programming language to speedrun Advent of Code by JNRowe on Wednesday November 15, 2023 @06:45AM (#38275687)

I've mentioned this in previous posts here, but I write zsh scripts utilising all the extras that zsh gives(alternate form syntax, extensive extended globbing, zsh module support for extra functionality). It sounds stupid but it makes it really obvious that what you're writing isn't a generic shell script, and you can forgo having to think too much about whether something will work in modern bash, or MacOS pre-GPL3 bash, or {b,d,k,z}ash as /bin/sh symlink.

I definitely get the argument about shellcheck though, it would be nice if it supported zsh.

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Re:Designing a programming language to speedrun Advent of Code by sgarland on Wednesday November 15, 2023 @09:07AM (#38276722)

That’s fair. I wrote a script at work recently for zsh that relied on some of its niceties, like glob qualifiers. The reason for using zsh was we only use Macs, so it was reasonable to assume everyone would have a decently modern version of zsh available.

It definitely looks foreign, but then, so does parameter substitution in bash or zsh. There are shell scripts, and then there are those that make you break out the man pages to figure out what they’re doing.

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