X-Git-Url: https://git.distorted.org.uk/~mdw/lisp/blobdiff_plain/5a64d91b912d7794a9aa56ac781d04029a94a405..0eed4749891adf0a7be89e786b8968ee805a8d41:/sys-base.lisp

diff --git a/sys-base.lisp b/sys-base.lisp
index 359da3f..bef7ce9 100644
--- a/sys-base.lisp
+++ b/sys-base.lisp
@@ -25,24 +25,39 @@
 
 (defpackage #:runlisp
   (:use #:common-lisp)
-  (:export #:*raw-command-line* #:*command-line* #:exit)
+  (:export #:*command-line* #:exit)
   #+clisp (:import-from #:ext #:exit))
+
 (defpackage #:mdw.sys-base
   (:use #:common-lisp #:runlisp)
-  (:export #:exit #:hard-exit #:*program-name* #:*command-line*)
-  (:import-from #:runlisp #:*raw-command-line* #:*command-line* #:exit))
+  (:export #:exit #:hard-exit #:*program-name* #:*command-line*
+	   #:set-command-line-arguments)
+  (:import-from #:runlisp #:*command-line* #:exit))
 (in-package #:mdw.sys-base)
 
-(defvar *raw-command-line*
-  (or #+cmu ext:*command-line-strings*
-      #+sbcl sb-ext:*posix-argv*
-      #+ecl (loop from i below (ext:argc) collect (ext:argv i))
-      #+clisp (coerce (ext:argv) 'list)
-      '("<unknown-lisp>" "--" "<unknown-script>")))
+(defvar *command-line*)
+(defvar *program-name*)
 
-(defvar *command-line*
-  (or (cdr (member "--" *raw-command-line* :test #'string=))
-      *raw-command-line*))
+(defun set-command-line-arguments ()
+  (setf *command-line*
+	(or (when (member :cl-launch *features*)
+	      (let* ((cll-package (find-package :cl-launch))
+		     (name (funcall (intern "GETENV" cll-package)
+				    "CL_LAUNCH_FILE"))
+		     (args (symbol-value (intern "*ARGUMENTS*"
+						 cll-package))))
+		(if name
+		    (cons name args)
+		    args)))
+	    #+cmu ext:*command-line-strings*
+	    #+sbcl sb-ext:*posix-argv*
+	    #+ecl (loop from i below (ext:argc) collect (ext:argv i))
+	    #+clisp (loop with argv = (ext:argv)
+			  for i from 7 below (length argv)
+			  collect (aref argv i))
+	    '("<unknown-lisp>" "--" "<unknown-script>")))
+  (setf *program-name* (pathname-name (car *command-line*))))
+(set-command-line-arguments)
 
 #-clisp
 (unless (fboundp 'exit)
@@ -64,8 +79,4 @@
   #+sbcl (sb-ext:quit :unix-status code :recklessly-p t)
   #+(or clisp ecl) (ext:quit code))
 
-(defvar *program-name*
-  (pathname-name (car *command-line*))
-  "A plausible guess at the program's name, stripped of strange extensions.")
-
 ;;;----- That's all, folks --------------------------------------------------