+++ /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
-;;;;
-;;;; $Id$
-;;;;
-;;;; This file, part of LML2, is Copyright (c) 2000-2003 by Kevin Rosenberg.
-;;;; Rights of modification and redistribution are in the LICENSE file.
-;;;;
-;;;; *************************************************************************
-
-(in-package #:lml2)
-
-
-(defstruct dl-data base url name indent signed)
-
-(defun list-files (files dl-data)
- "List files in a directory for downloading"
- ;;files.sort()
- (mapcar (lambda (f) (print-file f dl-data)) files))
-
-(defun strip-dl-base (file base)
- (let ((fdir (pathname-directory file))
- (bdir (pathname-directory 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 dl-data)
- (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 (dl-data-base dl-data)))
- (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-data-url dl-data) 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)
- (setf (dl-data-signed dl-data) t)
- (lml-format " [<a href=\"~A~A.asc\">Signature</a>]"
- (dl-data-url dl-data) 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)
- (let ((*print-circle* nil))
- (lml-format "<a style=\"padding-left:20pt;\" href=\"~A\">~A</a>" url url)))
-
-(defun display-footer (dl-data)
- (when (dl-data-signed dl-data)
- (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 dl-data)
- (lml-format "<h~D>~A</h~D>"
- (dl-data-indent dl-data) title (dl-data-indent dl-data)))
-
-(defun match-base-name? (name base-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 base-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 base-name)
- (delete-if-not
- (lambda (f) (match-base-name? (pathname-name f) base-name))
- files))
-
-(defun filter-latest (files base-name)
- (delete-if
- (lambda (f) (match-base-name-latest? (pathname-name f) base-name))
- files))
-
-(defun sort-pathnames (list)
- (sort list (lambda (a b) (string< (namestring a) (namestring b)))))
-
-(defun display-one-section (title pat dl-data)
- (let ((files (sort-pathnames
- (filter-latest
- (filter-against-base (directory pat) (dl-data-name dl-data))
- (dl-data-name dl-data)))))
- (when files
- (print-sect-title title dl-data)
- (lml-princ "<div style=\"padding-left: 20pt;\">")
- (list-files files dl-data)
- (lml-princ "</div>"))))
-
-(defun display-sections (sects dl-data)
- (when sects
- (let ((title (car sects))
- (value (cadr sects)))
- (if (consp title)
- (dolist (sect sects)
- (display-sections sect dl-data))
- (if (consp value)
- (progn
- (print-sect-title title dl-data)
- (incf (dl-data-indent dl-data))
- (display-sections value dl-data)
- (decf (dl-data-indent dl-data)))
- (display-one-section title value dl-data))))))
-
-(defun display-page (pkg-name pkg-base dl-base dl-url sects)
- (let ((dl-data (make-dl-data :indent 3
- :base dl-base
- :url dl-url
- :name pkg-base
- :signed nil)))
- (display-header pkg-name dl-url)
- (dolist (sect sects)
- (display-sections sect dl-data))
- (display-footer dl-data)))
-
-(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