Directories with dots in their name produce empty paths

[Nezteb]

Context

• Operating System & Odin Version:

Odin: dev-2023-07
OS:   Ubuntu 20.04.2 LTS, Linux 6.2.0-1014-gcp
CPU:  Intel(R) Xeon(R) CPU @ 2.20GHz
RAM:  64290 MiB

Expected Behavior

Directories containg dots (~/src/.meta) should be treated no differently than directories without dots (~/src/meta).

Current Behavior

Directories containing dots aren't properly read by Odin subcommands.

Failure Information (for bugs)

Subcommands like odin test will fail to run tests in a directory with a dot in its name because of this bug.

The error message also contains two consecutive spaces where there should be an actual path string.

Steps to Reproduce

> odin test exercises/practice/hello-world/meta

[Package: hello_world]
[Test: test]
/home/runner/odin/exercises/practice/hello-world/meta/hello_world_test.odin(9:2): expected Hello, World!, got Goodbye, Mars!
[test : FAILURE]
----------------------------------------
0/1 SUCCESSFUL

> mv exercises/practice/hello-world/meta exercises/practice/hello-world/.meta

> odin test exercises/practice/hello-world/.meta/

Output path  is a directory.

[gingerBill]

This bug is quite an obvious one. The executable name is trying to be based on the directory name, but because it is called .meta, it looks like you have assigned an extension to it already and it is trying to assign it to that.

[matthewelmer]

Can I help fix this? How would I go about doing so?