Andreas Schwab wrote:

On Dez 28 2024, crstml@libero.it wrote:

quoted

My question is:
      Is it possible when applying the method 2 to have (without pushing)
      the local main branch connected to the remote origin/main branch as
      in the case of method 1 which by cloning connects these branches.

You can establish the effect by setting two config entries:

$ git config branch.main.remote origin
$ git config branch.main.merge refs/heads/main

Indeed.

By making a diff between a folder containing a cloned empty repository (method 1)
and an empty folder in which "git init" and "git remote" were run (method 2) the
only difference is in the .git/config file. In the cloned version the file contains
the following section:

[branch "main"]
         remote = origin
         merge = refs/heads/main

These commands add exactly this section to the file.

"git branch -u" does exactly the same thing when connecting a local branch to
an existing remote branch. It adds this section. "git push ---set-upstream"
also does the same thing.

It would be nice if "git branch -u" would work for an empty remote repository
and allow us to set the upstream branch.

Cristian