dot/emacs: Bind a key to `magit-toggle-buffer-lock'.

[profile] / dot / lisp-init.lisp

diff --git a/dot/lisp-init.lisp b/dot/lisp-init.lisp
index 8b0e3f9581d103ca66cdd5f267fa33bf422df541..64faf2bdb0fe24c790012115914d4f7fbff3c37a 100644 (file)
--- a/dot/lisp-init.lisp
+++ b/dot/lisp-init.lisp
@@ -31,29 +31,61 @@ (let ((old-output *standard-output*)
                                       si:*tpl-prompt-hook* old-prompt)
                                 (si::tpl-prompt)))))
 
+#+ccl
+(setf ccl::*inhibit-greeting* t)
+
+#+abcl
+(setf ext:*warn-on-redefinition* nil)
+
 ;; Obtain ASDF from somewhere.
 (require "asdf")
 
-;; Get CMU CL to quit on EOF.
+;; Get CMU CL and CCL to quit on EOF.
 #+cmu
 (setf ext:*batch-mode* t)
+#+ccl
+(setf ccl:*quit-on-eof* t)
 
 ;; Tell SBCL where to find its source source.
 #+sbcl
 (sb-ext:set-sbcl-source-location #p"/usr/share/sbcl-source/")
 
-;; Tell some Lisps about my home directory.
-#+(and unix (or sbcl clisp))
+;; Get SBCL to shut up about package variance.  This is a standard result of
+;; my approach to symbol exports, and I don't care.
+#+sbcl
+(progn
+  (unless (fboundp 'real-note-package-variance)
+    (setf (symbol-function 'real-note-package-variance)
+           (symbol-function 'sb-impl::note-package-variance)))
+  (handler-bind ((sb-ext:package-lock-violation #'continue)
+                (sb-kernel:redefinition-warning #'muffle-warning))
+    (defun sb-impl::note-package-variance
+       (&rest args &key package &allow-other-keys)
+      (let ((ignore (getf sb-ext:*on-package-variance* :ignore)))
+       (unless (or (eq ignore t)
+                   (and (listp ignore)
+                        (member (package-name package) ignore)))
+         (apply #'real-note-package-variance args)))))
+  (setf sb-ext:*on-package-variance* '(:ignore t)))
+
+;; Tell some Lisps about my home directory.  CMU CL already has a search list
+;; which does the same job, and CCL sets up a logical-pathname host.
+#+(and unix (or sbcl clisp ecl abcl))
 (let* ((homestring (or #+sbcl (sb-ext:posix-getenv "HOME")
-                      #+clisp (ext:getenv "HOME")
-                      #+cmu (unix:unix-getenv "HOME")
+                      #+(or clisp ecl abcl) (ext:getenv "HOME")
+                      #+abcl (java:jstatic "getProperty"
+                                           "java.lang.System"
+                                           "user.home")
                       "/home/mdw"))
        (home (pathname (concatenate 'string homestring "/"))))
   (setf (logical-pathname-translations "HOME")
-       `(("HOME:**;*.*.*" ,(merge-pathnames "**/*.*" home nil)))
-       (logical-pathname-translations "CL")
-       '(("CL:SOURCE;**;*.*.*" #p"/usr/share/common-lisp/source/**/*.*")
-         ("CL:SYSTEMS;**;*.*.*" #p"/usr/share/common-lisp/systems/**/*.*"))))
+         `(("HOME:**;*.*.*" ,(merge-pathnames "**/*.*" home nil)))))
+(when (#.(car '(#+clisp ext:probe-directory
+               probe-file))
+        #p"/usr/share/common-lisp/")
+  (setf (logical-pathname-translations "CL")
+         '(("CL:SOURCE;**;*.*.*" #p"/usr/share/common-lisp/source/**/*.*")
+           ("CL:SYSTEMS;**;*.*.*" #p"/usr/share/common-lisp/systems/**/*.*"))))
 
 ;; Various fixings.
 #+clisp
@@ -84,14 +116,20 @@   (defvar *history-size* 1000)
   (push (lambda () (readline:write-history *history-file*))
        custom:*fini-hooks*))
 
-;; Shebang.
+;; Don't choke on shebang lines.  This isn't here so that we can run Lisp
+;; scripts like proper Unix programs: `cl-launch' or `runlisp' do that.  It's
+;; here so that we can `load' a script into a running Lisp without it choking
+;; on the shebang.
 (set-dispatch-macro-character
  #\# #\!
  (lambda (stream char arg)
    (declare (ignore char arg))
    (values (read-line stream))))
 
-;; Start up swank.
+;; Use double-precision by default.
+(setf *read-default-float-format* 'double-float)
+
+;; Start up Swank.
 (export 'crank-swank)
 (defun crank-swank (&rest args)
   (let ((swank (find-package "SWANK")))