X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;ds=sidebyside;f=2%2Fdownloads.lisp;fp=2%2Fdownloads.lisp;h=2b977c355b8c79ed0baf1aaa6611c022309974e6;hb=096b456fe920373f3b54fbe47f10f3e41c4fe925;hp=0000000000000000000000000000000000000000;hpb=9191a298494fa0128d7633518d63c566622bee63;p=lml.git diff --git a/2/downloads.lisp b/2/downloads.lisp new file mode 100644 index 0000000..2b977c3 --- /dev/null +++ b/2/downloads.lisp @@ -0,0 +1,168 @@ +;;;; -*- 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" *dl-url* dl-name basename) + (lml-princ "") + (lml-format " (~A, ~:D KB)" modtime size) + (when (probe-file sig-path) + (setq *signed* t) + (lml-format " [Signature]" *dl-url* dl-name)) + (html :br)))) + +(defun display-header (name url) + (lml-princ "

Download

") + (lml-princ "
") + (lml-format "

Browse ~A Download Site

" name) + (lml-format "~A" url url)) + +(defun display-footer () + (when *signed* + (lml-princ "

GPG Public Key

") + (lml-princ "Use this key to verify file signtatures")) + (lml-princ "
")) + +(defun print-sect-title (title) + (lml-format "~A" *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 "
") + (list-files files) + (lml-princ "
")))) + +(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))))))))