X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=downloads.cl;h=7b528d4bdde327496463939929a1a03d21395087;hb=f3088cd6e99688e7bc3d37bb6c5a58e08c958611;hp=bba97ca71f3e3f06c80ef587568a4df8c635565b;hpb=0cd5f00df6e8c3c0ee57fa7b2eba016161b0202f;p=lml.git

diff --git a/downloads.cl b/downloads.cl
index bba97ca..7b528d4 100644
--- a/downloads.cl
+++ b/downloads.cl
@@ -7,7 +7,7 @@
 ;;;; 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
 ;;;;
@@ -49,20 +49,17 @@
 		   (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>")
@@ -78,23 +75,28 @@
   
 (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))))