(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*))))
+ (let ((uiop-package (find-package :uiop))
+ (cll-package (find-package :cl-launch)))
+ (cons (or (and uiop-package
+ (funcall (intern "ARGV0" uiop-package)))
+ (and cll-package
+ (some (intern "GETENV" cll-package)
+ (list "__CL_ARGV0" "CL_LAUNCH_FILE")))
+ #+sbcl (car sb-ext:*posix-argv*)
+ #+cmu (car ext:*command-line-strings*)
+ #+clisp (aref (ext:argv) 0)
+ #+ecl (ext:argv 0)
+ "<unknown-script>")
+ (cond (uiop-package
+ (funcall (intern "COMMAND-LINE-ARGUMENTS"
+ uiop-package)))
+ (cll-package
+ (symbol-value (intern "*ARGUMENTS*" cll-package)))
+ (t #.(or (car '(#+sbcl (cdr sb-ext:*posix-argv*)
+ #+cmu (cdr ext:*command-line-strings*)
+ #+clisp (coerce (subseq (ext:argv) 8)
+ 'list)
+ #+ecl (loop for i from 1
+ below (ext:argc)
+ collect (ext:argv i))))
+ (error "Unsupported Lisp."))))))
+
+ *program-name* (pathname-name (car *command-line*))))
+
(set-command-line-arguments)
#-clisp