install.sh: Windows support

[alixander]

just dealing with CGO

[alixander]

https://news.ycombinator.com/item?id=33711040

[nhooyr]

• [ ] build host
• [ ] terraauth update to support windows

In regards to the install script, idt it's worth adding a windows powershell/cmd.exe variant. Rather we add a https://chocolatey.org/ package instead.

[nhooyr]

Opened https://github.com/terrastruct/d2/issues/154

[alixander]

just adding another: https://news.ycombinator.com/item?id=33713748

[nhooyr]

https://news.ycombinator.com/item?id=33714812

we could have install.sh working under git bash for sure I think

[nhooyr]

For tomorrow's release, I'll most likely just build windows releases manually.

[nhooyr]

Damn, sorry guys it looks like v8go doesn't even support windows anymore :(

https://github.com/rogchap/v8go#windows

I'm going to try and work around it but will need more time.

[nhooyr]

Also see https://github.com/terrastruct/d2/issues/31.

I could try to compile v8 with emscripten to wasm and then run the JS with the wasm bundle under a go wasm runtime like https://github.com/wasmerio/wasmer-go (though it uses cgo it builds on windows). Or compiling the JS directly to wasm with something like https://github.com/Shopify/javy#build

And try out https://github.com/dop251/goja because with pure Go

As well as see if bundling the node binary is into our Go binary is feasible, then no cgo necessary.

[alixander]

@nhooyr i will give https://github.com/dop251/goja a try.

[alixander]

still working through some things but the fact it runs is promising. https://github.com/terrastruct/d2/pull/337

[alixander]

dagre is pretty small though. whether it can handle Mathjax's build is a bigger question

[alixander]

good fucking find. v8go has been replaced with Goja. should be all good for full windows build

[nhooyr]

[nhooyr]

See https://github.com/terrastruct/d2/pull/378