X-Git-Url: https://git.distorted.org.uk/~mdw/profile/blobdiff_plain/502738c088941bdfa32519bb17314af26501d5df..152e7f69bf9c78db62f5e9ce5b97c5809510f05b:/dot/lisp-init.lisp

diff --git a/dot/lisp-init.lisp b/dot/lisp-init.lisp
index 6624c60..b374e54 100644
--- a/dot/lisp-init.lisp
+++ b/dot/lisp-init.lisp
@@ -1,16 +1,53 @@
-(defpackage #:mdw-hacks
+(cl:defpackage #:mdw-hacks
   (:use #:cl)
   (:export #:crank-swank))
-(use-package '#:mdw-hacks)
+(cl:defparameter mdw-hacks::*previous-package* cl:*package*)
+(cl:in-package #:mdw-hacks)
+
+;; Obtain ASDF from somewhere.
+#+sbcl (require :asdf)
+#+clisp (let ((*compile-verbose* nil)
+	      (*load-verbose* nil))
+	  (handler-bind ((warning (lambda (cond)
+				    (declare (ignore cond))
+				    (muffle-warning))))
+	    (load "/usr/share/common-lisp/source/cl-asdf/asdf.lisp"
+		  :verbose nil)
+	    (funcall (find-symbol "LOAD-SYSTEM" :asdf) :asdf
+		     :verbose nil)))
 
 ;; Shut up.
 (setf *load-verbose* nil)
 (setf *compile-verbose* nil)
 #+cmu (setf *gc-verbose* nil)
 
+;; 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* ((#1=#:homestring (or #+sbcl (sb-ext:posix-getenv "HOME")
+			    #+clisp (ext:getenv "HOME")
+			    #+cmu (unix:unix-getenv "HOME")
+			    "/home/mdw"))
+       (#2=#:home (pathname (concatenate 'string #1# "/"))))
+  (setf (logical-pathname-translations "HOME")
+	`(("HOME:**;*.*.*" ,(merge-pathnames "**/*.*" #2# 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 (#1=#:stream . #2=(#:char #:arg))
+   (declare (ignore . #2#))
+   (values (read-line #1#))))
+
 ;; Start up swank.
 (defun mdw-hacks:crank-swank (&rest #1=#:args)
   (let ((#2=#:swank #3=(find-package "SWANK")))
@@ -25,3 +62,4 @@
 ;; Done.
 (pushnew :mdw *features*)
 ;;#+(and cmu mp) (mp::startup-idle-and-top-level-loops)
+(setf *package* *previous-package*)