missing Post-initialization hooks for init commands

[iomarcovalente]

What problem are you facing?

as per the docs: https://docs.crossplane.io/latest/guides/write-a-composition-function-in-python/
and the tip, which I quote:

In v1.14 of the Crossplane CLI crossplane xpkg init just clones a template GitHub repository. A future CLI release will automate tasks like replacing the template name with the new function’s name. See Crossplane issue #4941 for details.

It would be ideal if this repo would provide scaffolding mechanism so that developers don't need to manually change parameters (package’s name is one) after the templated repo has been cloned.

Alternatively if this has been fixed already I guess the tip need to be removed from the docs and it should work via cli as I am using

ζ crossplane version                                                                                                                                                   
Client Version: v1.17.1
Server Version: v1.17.1-up.1

and it doesn't work when creating a new function command:

ζ crossplane xpkg init function-pop https://github.com/crossplane/function-template-python -d function-pop                                                                                
Initialized package "function-pop" in directory "/Users/huh/Documents/sandbox/crossplane/function-pop" from https://github.com/crossplane/function-template-python/tree/88ae9b958787096fc72415217807ad4cf6515ec6 (main)
ζ cat function-pop/package/crossplane.yaml                                                                                                                                               
---
apiVersion: meta.pkg.crossplane.io/v1beta1
kind: Function
metadata:
  name: function-template-python
spec: {}

How could this Function help solve your problem?

To improve developer experience and eventually prevent people from falling in a rabbit hole as the documentation link points at an issue that has been seemingly been solved but no clear resolution can be deducted from that

[negz]

I think we just need to add an init.sh to this repo, e.g.:

https://github.com/crossplane/function-template-go/blob/b6b56a69d16f10d63b93c260445167a1b3fc846a/init.sh

The docs are also out-of-date - this functionality was added in Crossplane v1.15.