Re: sh.exe needed to bootstrap on Windows?

[Dan Nicolaescu <dann@ics.uci.edu>]

Eli Zaretskii <eliz@gnu.org> writes:

  > > Cc: "Juanma Barranquero" <lekktu@gmail.com>, emacs-devel@gnu.org
  > > From: Dan Nicolaescu <dann@ics.uci.edu>
  > > Date: Mon, 16 Jul 2007 14:01:16 -0700
  > > 
  > >   > 	(setq vc-bzr-version
  > >   > 	      (let ((s (shell-command-to-string
  > >   > 			(concat (shell-quote-argument vc-bzr-program)
  > >   > 				" --version"))))
  > >   > 		(if (string-match "\\([0-9]+\\)\\.\\([0-9]+\\)\\.\\([0-9]+\\)$" s)
  > >   > 		    (list (string-to-number (match-string 1 s))
  > >   > 			  (string-to-number (match-string 2 s))
  > >   > 			  (string-to-number (match-string 3 s)))
  > >   > 		  '(0 0 0))))))
  > > 
  > > What calls this function? It seems that it can be called when
  > > vc-bzr.el is loaded, but why is vc-bzr loaded? I assume you don't use
  > > bzr for emacs...
  > 
  > No, I don't use bzr.  I didn't actually step through the code, but it
  > looks to me that this part of vc-hooks.el:vc-registered:
  > 
  >       ;; There is no file name handler.
  >       ;; Try vc-BACKEND-registered for each handled BACKEND.
  >       (catch 'found
  > 	(let ((backend (vc-file-getprop file 'vc-backend)))
  > 	  (mapcar
  > 	   (lambda (b)
  > 	     (and (vc-call-backend b 'registered file)
  > 		  (vc-file-setprop file 'vc-backend b)
  > 		  (throw 'found t)))
  > 	   (if (or (not backend) (eq backend 'none))
  > 	       vc-handled-backends
  > 	     (cons backend vc-handled-backends))))
  > 
  > Tries every backend in sight until it finds one.  

That is fine.

  > Am I missing something?

Don't know, vc-BACKEND-registered should be an autoloaded function
that should not cause vc-BACKEND.el to be loaded.  So this code should
not be the cause of vc-bzr.el being loaded.