Add wheel file validation for entry_points.txt about installer HOT 3 OPEN

Raising an exception when the regex matching fails is sufficient, we don't need a standalone function to do that. It's different from record validation because when it doesn't match the pattern, the entry point is invalid and it's better to abort.

As in raising an exception in the existing function that is more specific than an AssertionError? That works for me as long as it is more clear what the problem is to the user in the error message. I am imagining something similar to the message printed when a RECORD file is invalid...

"Invalid entry point in {wheel}. Please report to the maintainers of that package so they can fix their project setup. Details: \n{formatted_issues}\n"

... followed by aborting the install. That, of course would be up to users of this library to catch and print / re-throw (i.e. pdm), and the only change here would be the more specific error to be raised.

from installer.

Raising an exception when the regex matching fails is sufficient, we don't need a standalone function to do that. It's different from record validation because when it doesn't match the pattern, the entry point is invalid and it's better to abort.

from installer.

I ran into that error after renaming the package. However, assert match AssertionError is nothing a user can work with. I had to read through the code to get what's the problem here.

from installer.