Re: What's cooking in git.git (Nov 2016, #06; Mon, 28)

On 11/30, Stefan Beller wrote:

quoted

Oh interesting, I wonder if there is a way to not have to perform a
chdir since taking a lock to lstat wouldn't be ideal.

I think we could rewrite is_submodule_populated to be

int is_submodule_populated_cheap_with_no_chdir(char *path)
{
    return stat(path + ".git")
}

i.e. just take the presence of the .git file/dir as a hint to run
the child process?

I like this approach, its a quick (thread-safe) check to see if the
submodule is interesting.  If there happens to be an error with the
submodule's .git file/directory then the child process will fail out.

-- 
Brandon Williams