how to make emacs + egg (git) work with remote files (accessed via ssh)

Question

I have emacs + egg working correctly when accessing repos/dirs/files that are in my local system.

Also, opening and editing files via ssh works fine, e.g.

ctrl-f /ssh:jds@dev.acme.com:/home/jds/src/test.py

but then when executing egg-status, I get...

Opening input file: no such file or directory, /HEAD

Note that if I open a shell and ssh into the remote system, all git commands work correctly.

Thanks for any help to get this to work.

Answer 1

I agree with Alex's answer that you should use the more advanced and awesome magit package.

The longer story about why egg doesn't work the way you want is this: The way egg is written it cannot operate on remote files with TRAMP because egg.el uses the call-process function, whereas magit uses start-file-process which is supported as described in the Remote Processes section of the TRAMP manual:

5.4 Integration with other Emacs packages.

tramp supports running processes on a remote host. This allows to
exploit Emacs packages without modification for remote file names.
[...]
process-file and start-file-process work on the remote host when the
variable default-directory is remote:

     (let ((default-directory "/ssh:remote.host:"))
       (start-file-process "grep" (get-buffer-create "*grep*")
                           "/bin/sh" "-c" "grep -e tramp *"))

Answer 2

The magit package works fine with remote files (just re-checked :-). And I think, that it most advanced between all Emacs/Git packages.