Re: Navigating an enormous code base

[Marcus Harnisch]

On 28/04/2022 09.39, Leo Liu wrote:
> If source files are changed outside emacs for example by git pull,
> ggtags will notice and reindex. For example if M-. jumps to a location
> that is off I often M-, and then M-. again to trigger reindex
> immediately.

Thanks, I didn't even know that. However in my setup I use an explicit 
file list (created by a gtags-hook script) rather than having gtags go 
through all files, else a lot more files would be scanned  (unnecessarily).

Ggtags won't be able to tell if files have been renamed or added, I am 
afraid. (it might notice deletions, though)