X-Git-Url: https://git.distorted.org.uk/~mdw/profile/blobdiff_plain/6b440e3f1a67b73bb35b1469f18065d18aa5402e..297be13e0bc9e840a2c53b6538d3169657638ca8:/dot/lisp-init.lisp

diff --git a/dot/lisp-init.lisp b/dot/lisp-init.lisp
index 6624c60..d36ae5f 100644
--- a/dot/lisp-init.lisp
+++ b/dot/lisp-init.lisp
@@ -1,27 +1,57 @@
-(defpackage #:mdw-hacks
-  (:use #:cl)
-  (:export #:crank-swank))
-(use-package '#:mdw-hacks)
+(cl:defpackage #:mdw-hacks
+  (:use #:cl))
+(cl:defparameter mdw-hacks::*previous-package* cl:*package*)
+(cl:in-package #:mdw-hacks)
 
 ;; Shut up.
 (setf *load-verbose* nil)
 (setf *compile-verbose* nil)
 #+cmu (setf *gc-verbose* nil)
 
+;; Obtain ASDF from somewhere.
+(require "asdf")
+
+;; 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))
+(let* ((homestring (or #+sbcl (sb-ext:posix-getenv "HOME")
+		       #+clisp (ext:getenv "HOME")
+		       #+cmu (unix:unix-getenv "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/**/*.*"))))
+
 ;; Various fixings.
 #+clisp (setf custom:*parse-namestring-ansi* t)
 
+;; Shebang.
+(set-dispatch-macro-character
+ #\# #\!
+ (lambda (stream char arg)
+   (declare (ignore char arg))
+   (values (read-line stream))))
+
 ;; Start up swank.
-(defun mdw-hacks:crank-swank (&rest #1=#:args)
-  (let ((#2=#:swank #3=(find-package "SWANK")))
-    (unless #2#
+(export 'crank-swank)
+(defun crank-swank (&rest args)
+  (let ((swank (find-package "SWANK")))
+    (unless swank
       (load "/usr/share/common-lisp/source/slime/swank-loader.lisp")
-      (setf #2# #3#))
-    (set (find-symbol "*GLOBAL-DEBUGGER*" #2#) nil)
-    (apply (find-symbol "CREATE-SERVER" #2#) #1#)))
+      (funcall (find-symbol "INIT" (find-package "SWANK-LOADER")))
+      (setf swank (find-package "SWANK")))
+    (set (find-symbol "*GLOBAL-DEBUGGER*" swank) nil)
+    (apply (find-symbol "CREATE-SERVER" swank) args)))
 
 #+asdf (setf asdf:*compile-file-failure-behaviour* :warn)
 
 ;; Done.
 (pushnew :mdw *features*)
 ;;#+(and cmu mp) (mp::startup-idle-and-top-level-loops)
+(setf *package* *previous-package*)