emacs: Allow files to declare that they don't want to be backed up.

[profile] / emacs

diff --git a/emacs b/emacs
index 17d7f53..48e82fe 100644 (file)
--- a/emacs
+++ b/emacs
@@ -1,7 +1,5 @@
 ;;; -*- mode: emacs-lisp; coding: utf-8 -*-
 ;;;
-;;; $Id: .emacs,v 1.11 1997/01/01 18:47:09 mdw Exp $
-;;;
 ;;; Emacs configuration file
 ;;;
 ;;; (c) 1996-1999 Mark Wooding
@@ -80,6 +78,15 @@
 (setq backup-by-copying-when-linked t)
 (setq backup-by-copying-when-mismatch t)
 
+(setq mdw-backup-disable-regexps
+      '("/\\.git/COMMIT_EDITMSG$"
+       "/\\.stgit\\(-edit\\.txt\\|msg\\.txt\\|\\.msg\\)$"))
+
+;; --- Safe variables ---
+
+(setq safe-local-variable-values
+      '((make-backup-files . nil)))
+
 ;; --- Calculator fiddling ---
 
 (setq calc-settings-file "~/.emacs-calc")
@@ -537,6 +544,23 @@
        ("^pdf$" "." "evince %o")
        ("^html?$" "." "netscape %o")))
 
+;;;----- SLIME setup --------------------------------------------------------
+
+(let ((stuff '((cmucl ("cmucl"))
+              (sbcl ("sbcl") :coding-system utf-8-unix)
+              (clisp ("clisp") :coding-system utf-8-unix))))
+  (or (boundp 'slime-lisp-implementations)
+      (setq slime-lisp-implementations nil))
+  (while stuff
+    (let* ((head (car stuff))
+          (found (assq (car head) slime-lisp-implementations)))
+      (setq stuff (cdr stuff))
+      (if found
+         (rplacd found (cdr head))
+       (setq slime-lisp-implementations
+             (cons head slime-lisp-implementations))))))
+(setq slime-default-lisp 'sbcl)
+
 ;;;----- Shell mode ---------------------------------------------------------
 
 ;; --- Make the shell mode aware of my prompt ---