--- /dev/null
+;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Base: 10 -*-
+;;;; *************************************************************************
+;;;; FILE IDENTIFICATION
+;;;;
+;;;; Name: downloads.lisp
+;;;; Purpose: Generate downloads page
+;;;; Programmer: Kevin M. Rosenberg
+;;;; Date Started: Aug 2002
+;;;;
+;;;; $Id: downloads.lisp,v 1.1 2003/06/20 04:12:29 kevin Exp $
+;;;;
+;;;; This file, part of LML2, is Copyright (c) 2002 by Kevin M. Rosenberg
+;;;;
+;;;; LML2 users are granted the rights to distribute and use this software
+;;;; as governed by the terms of the GNU General Public License v2
+;;;; (http://www.gnu.org/licenses/gpl.html)
+;;;; *************************************************************************
+
+(in-package #:lml2)
+
+
+(defvar *dl-base*)
+(defvar *dl-url*)
+(defvar *base-name*)
+(defvar *section-indent* 0)
+(defvar *signed* nil)
+
+(defun list-files (files)
+ "List files in a directory for downloading"
+ ;;files.sort()
+ (mapcar #'print-file files))
+
+(defun strip-dl-base (file)
+ (let ((fdir (pathname-directory file))
+ (bdir (pathname-directory *dl-base*)))
+ (make-pathname
+ :name (pathname-name file)
+ :type (pathname-type file)
+ :directory
+ (when (> (length fdir) (length bdir))
+ (append '(:absolute)
+ (subseq fdir (length bdir) (length fdir)))))))
+
+(defun print-file (file)
+ (let ((size 0)
+ (modtime (date-string (file-write-date file)))
+ (basename (namestring
+ (make-pathname :name (pathname-name file)
+ :type (pathname-type file))))
+ (dl-name (strip-dl-base file))
+ (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-format "<a href=\"~A~A\">~A</a>" *dl-url* dl-name basename)
+ (lml-princ "<span class=\"modtime\">")
+ (lml-format " (~A, <b>~:D <span style=\"font-size:90%;\">KB</span></b>)</span>" modtime size)
+ (when (probe-file sig-path)
+ (setq *signed* t)
+ (lml-format " [<a href=\"~A~A.asc\">Signature</a>]" *dl-url* dl-name))
+ (html :br))))
+
+(defun display-header (name url)
+ (lml-princ "<h1>Download</h1>")
+ (lml-princ "<div class=\"mainbody\">")
+ (lml-format "<h3>Browse ~A Download Site</h3>" name)
+ (lml-format "<a style=\"padding-left:20pt;\" href=\"~A\">~A</a>" url url))
+
+(defun display-footer ()
+ (when *signed*
+ (lml-princ "<h3>GPG Public Key</h3>")
+ (lml-princ "Use this <a href=\"https://www.b9.com/kevin.gpg.asc\">key</a> to verify file signtatures"))
+ (lml-princ "</div>"))
+
+(defun print-sect-title (title)
+ (lml-format "<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)
+ (string= name *base-name* :end1 len-base-name :end2 len-base-name))))
+
+(defun match-base-name-latest? (name)
+ (let* ((latest (concatenate 'string *base-name* "-latest"))
+ (len-latest (length latest)))
+ (when (>= (length name) len-latest)
+ (string= name latest :end1 len-latest :end2 len-latest))))
+
+(defun filter-against-base (files)
+ (delete-if-not #'(lambda (f) (match-base-name? (pathname-name f))) files))
+
+(defun filter-latest (files)
+ (delete-if #'(lambda (f) (match-base-name-latest? (pathname-name f))) files))
+
+(defun sort-pathnames (list)
+ (sort list #'(lambda (a b) (string< (namestring a) (namestring b)))))
+
+(defun display-one-section (title pat)
+ (let ((files (sort-pathnames (filter-latest
+ (filter-against-base (directory pat))))))
+ (when files
+ (print-sect-title title)
+ (lml-princ "<div style=\"padding-left: 20pt;\">")
+ (list-files files)
+ (lml-princ "</div>"))))
+
+(defun display-sections (sects)
+ (when sects
+ (let ((title (car sects))
+ (value (cadr sects)))
+ (if (consp title)
+ (dolist (sect sects) (display-sections sect))
+ (if (consp value)
+ (progn
+ (print-sect-title title)
+ (incf *section-indent*)
+ (display-sections value)
+ (decf *section-indent*))
+ (display-one-section title value))))))
+
+(defun display-page (pkg-name pkg-base dl-base dl-url sects)
+ (let ((*section-indent* 3)
+ (*dl-base* dl-base)
+ (*dl-url* dl-url)
+ (*base-name* pkg-base)
+ (*signed* nil))
+ (display-header pkg-name dl-url)
+ (map nil #'display-sections sects)
+ (display-footer)))
+
+(defun std-dl-page (pkg-name pkg-base dl-base dl-url)
+ (let ((base (parse-namestring dl-base)))
+ (let ((tgz-path (make-pathname :defaults base :type "gz" :name :wild))
+ (zip-path (make-pathname :defaults base :type "zip" :name :wild))
+ (doc-path (make-pathname :defaults base :type "pdf" :name :wild)))
+ (display-page pkg-name pkg-base dl-base dl-url
+ `(("Manual" ,doc-path)
+ ("Source Code"
+ (("Unix (.tar.gz)" ,tgz-path)
+ ("Windows (.zip)" ,zip-path))))))))
+
+(defun full-dl-page (pkg-name pkg-base dl-base dl-url)
+ (let ((base (parse-namestring dl-base)))
+ (let ((tgz-path (make-pathname :defaults base :type "gz" :name :wild))
+ (zip-path (make-pathname :defaults base :type "zip" :name :wild))
+ (doc-path (make-pathname :defaults base :type "pdf" :name :wild))
+ (deb-path (merge-pathnames
+ (make-pathname :directory '(:relative "linux-debian")
+ :type :wild :name :wild)
+ base))
+ (rpm-path (merge-pathnames
+ (make-pathname :directory '(:relative "linux-rpm")
+ :type :wild :name :wild)
+ base))
+ (w32-path (merge-pathnames
+ (make-pathname :directory '(:relative "win32")
+ :type :wild :name :wild)
+ base)))
+ (display-page pkg-name pkg-base dl-base dl-url
+ `(("Manual" ,doc-path)
+ ("Source Code"
+ (("Unix (.tar.gz)" ,tgz-path)
+ ("Windows (.zip)" ,zip-path)))
+ ("Binaries"
+ (("Linux Binaries"
+ (("Debian Linux" ,deb-path)
+ ("RedHat Linux" ,rpm-path)))
+ ("Windows Binaries" ,w32-path))))))))
projects / lml.git / blobdiff