;;;; Programmer: Kevin M. Rosenberg
;;;; Date Started: Aug 2002
;;;;
-;;;; $Id: downloads.cl,v 1.2 2002/09/16 03:09:00 kevin Exp $
+;;;; $Id: downloads.cl,v 1.7 2002/09/16 03:43:44 kevin Exp $
;;;;
;;;; This file, part of LML, is Copyright (c) 2002 by Kevin M. Rosenberg
;;;;
(make-pathname :name (pathname-name file)
:type (pathname-type file))))
(ftp-name (strip-ftp-base file))
- (sig-path
- (make-pathname :defaults file
- :type
- (concatenate 'string
- (pathname-type file) ".asc"))))
- (with-open-file (strm file :direction :input)
- (setq size (round (/ (file-length strm) 1024))))
- (lml-print "<a href=\"~A~A\">~A</a>" *ftp-url* ftp-name basename)
- (lml-print "<span class=\"modtime\">")
- (lml-print " (~A, <b>~:D <span style=\"font-size:90%;\">KB</span></b>)</span>" modtime size)
- (when (probe-file sig-path)
- (setq *signed* t)
- (lml-print " [<a href=\"~A~A.asc\">Signature</a>]" *ftp-url* ftp-name))
- (br)))
+ (sig-path (concatenate 'string (namestring file) ".asc")))
+ (when (plusp (length basename))
+ (with-open-file (strm file :direction :input)
+ (setq size (round (/ (file-length strm) 1024))))
+ (lml-print "<a href=\"~A~A\">~A</a>" *ftp-url* ftp-name basename)
+ (lml-print "<span class=\"modtime\">")
+ (lml-print " (~A, <b>~:D <span style=\"font-size:90%;\">KB</span></b>)</span>" modtime size)
+ (when (probe-file sig-path)
+ (setq *signed* t)
+ (lml-print " [<a href=\"~A~A.asc\">Signature</a>]" *ftp-url* ftp-name))
+ (br))))
(defun display-header (name url)
(lml-print "<h1>Download</h1>")
(defun print-sect-title (title)
(lml-print "<h~D>~A</h~D>" *section-indent* title *section-indent*))
-
+
+(defun match-base-name? (name)
+ (let ((len-base-name (length *base-name*)))
+ (when (>= (length name) len-base-name)
+ (dotimes (i len-base-name)
+ (declare (fixnum i))
+ (unless (char= (char *base-name* i)
+ (char name i))
+ (return-from match-base-name? nil)))))
+ t)
+
(defun filter-against-base (files)
(let ((filtered '()))
(dolist (f files)
(let ((name (pathname-name f)))
- (when
- (block search
- (dotimes (i (length *base-name*))
- (declare (fixnum i))
- (unless (char= (char *base-name* i)
- (char name i))
- (return-from search nil)))
- t)
+ (when (match-base-name? name)
(push f filtered))))
- (sort filtered #'(lambda (a b) (string<
- (namestring a)
- (namestring b))))))
+ (when filtered
+ (sort filtered #'(lambda (a b) (when (and a b)
+ (string<
+ (namestring a)
+ (namestring b))))))))
(defun display-one-section (title pat)
(let ((files (filter-against-base (directory pat))))