Coursier scala3-repl launcher cannot be used as a runner

[ShapelessCat]

Compiler version

3.0.0

Minimized example

Follow the official document Scala 3 Book, run the simple "Hello, world" example through scala3-repl.

1. In the file Hello.scala, write

   @main def hello = println("Hello, world!")

2. scala3-compiler Hello.scala
3. scala3-repl hello

The scala3-repl was installed through Coursier, as suggested by the official webpage Download Scala 3

Output

NO output.
I see the scala3-repl get into the interactive mode directly without any output.

Expectation

I expect to see the "Hello, wrold!" output, the same as in Scala 2.

[romanowski]

The core of the problem is that coursier installs repl and compiler as java applications and do not include bash scripts that contains logic that switch repl to execute compiled scala code rather then start repl.

[bjornregnell]

See also #12502 and scala/scala-lang#1248

This is a showstopper for me to use cs in my teaching. And there is no .msi for Scala 3 so I'm more or less stuck (manually unpackaging a zip and going into environment variables to fiddle with path etc in Windows is not very attractive beginner programmer user experience...)

[smarter]

Please open coursier issues at github.com/coursier/coursier, there's nothing we can do about it in this repository.

[bjornregnell]

Thanks @smarter Filked now here coursier/coursier#2058

I still think the official home page is a problem. Where to file bugs on the scala-lang.org page?

[smarter]

That's https://github.com/scala/scala-lang/

[bjornregnell]

Aha. Then its already there: scala/scala-lang#1248