3 (cl:defpackage #:mdw-hacks
5 (cl:defparameter mdw-hacks::*previous-package* cl:*package*)
6 (cl:in-package #:mdw-hacks)
9 (setf *load-verbose* nil
10 *compile-verbose* nil)
13 (setf ext:*gc-verbose* nil
14 ext:*require-verbose* nil)
17 (let ((old-output *standard-output*)
18 (old-prompt si:*tpl-prompt-hook*))
19 ;; There doesn't seem to be a good way to do this, so we do it the bad
20 ;; way. Since the herald is printed to `*standard-outout*', we set (not
21 ;; bind!) that to a bit bucket, and then arrange to restore it just before
22 ;; the first REPL prompt is written.
24 ;; One more awful part is that, having intercepted the prompt hook, I need
25 ;; to restore and invoke the old version, and there isn't a clean way to do
27 (when (<= (ext:argc) 1)
28 (setf *standard-output* (make-broadcast-stream)
29 si:*tpl-prompt-hook* (lambda ()
30 (setf *standard-output* old-output
31 si:*tpl-prompt-hook* old-prompt)
34 ;; Obtain ASDF from somewhere.
37 ;; Get CMU CL to quit on EOF.
39 (setf ext:*batch-mode* t)
41 ;; Tell SBCL where to find its source source.
43 (sb-ext:set-sbcl-source-location #p"/usr/share/sbcl-source/")
45 ;; Tell some Lisps about my home directory.
46 #+(and unix (or sbcl clisp))
47 (let* ((homestring (or #+sbcl (sb-ext:posix-getenv "HOME")
48 #+clisp (ext:getenv "HOME")
49 #+cmu (unix:unix-getenv "HOME")
51 (home (pathname (concatenate 'string homestring "/"))))
52 (setf (logical-pathname-translations "HOME")
53 `(("HOME:**;*.*.*" ,(merge-pathnames "**/*.*" home nil)))
54 (logical-pathname-translations "CL")
55 '(("CL:SOURCE;**;*.*.*" #p"/usr/share/common-lisp/source/**/*.*")
56 ("CL:SYSTEMS;**;*.*.*" #p"/usr/share/common-lisp/systems/**/*.*"))))
60 (setf custom:*parse-namestring-ansi* t)
63 #+(and clisp readline)
65 (export '(*history-file* *history-size*))
66 (defvar *history-file* (format nil "~A/.clisp-history" (ext:getenv "HOME"))
67 "File to preserve the REPL history.")
68 (defvar *history-size* 1000)
69 (unless (and (probe-file *history-file*) nil)
70 (let (old-umask stream)
71 ;; Ugh. There's no proper open(2) veneer. Play with umask(2) to avoid
72 ;; a window in which an adversary can open the file.
74 (setf old-umask (os:umask #o077)
75 stream (open *history-file*
78 :if-does-not-exist :create))
79 (when stream (close stream))
80 (when old-umask (os:umask old-umask)))))
81 (readline:read-history *history-file*)
82 (if *history-size* (readline:stifle-history *history-size*)
83 (readline:unstifle-history))
84 (push (lambda () (readline:write-history *history-file*))
88 (set-dispatch-macro-character
90 (lambda (stream char arg)
91 (declare (ignore char arg))
92 (values (read-line stream))))
96 (defun crank-swank (&rest args)
97 (let ((swank (find-package "SWANK")))
99 (load "/usr/share/common-lisp/source/slime/swank-loader.lisp")
100 (funcall (find-symbol "INIT" (find-package "SWANK-LOADER")))
101 (setf swank (find-package "SWANK")))
102 (set (find-symbol "*GLOBAL-DEBUGGER*" swank) nil)
103 (apply (find-symbol "CREATE-SERVER" swank) args)))
105 ;; Treat warnings as, err, warnings.
107 (setf asdf:*compile-file-failure-behaviour* :warn)
110 (pushnew :mdw *features*)
111 ;;#+(and cmu mp) (mp::startup-idle-and-top-level-loops)
112 (setf *package* *previous-package*)