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+ − 1 ;;; package-info.el --- Generate information about an XEmacs package
+ − 2
+ − 3 ;; Copyright (C) 1998 by Free Software Foundation, Inc.
+ − 4
+ − 5 ;; Author: SL Baur <steve@xemacs.org>
+ − 6 ;; Keywords: internal
+ − 7
+ − 8 ;; This file is part of XEmacs.
+ − 9
+ − 10 ;; XEmacs is free software; you can redistribute it and/or modify it
+ − 11 ;; under the terms of the GNU General Public License as published by
+ − 12 ;; the Free Software Foundation; either version 2, or (at your option)
+ − 13 ;; any later version.
+ − 14
+ − 15 ;; XEmacs is distributed in the hope that it will be useful, but
+ − 16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
+ − 17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ − 18 ;; General Public License for more details.
+ − 19
+ − 20 ;; You should have received a copy of the GNU General Public License
+ − 21 ;; along with XEmacs; see the file COPYING. If not, write to the Free
+ − 22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ − 23 ;; 02111-1307, USA.
+ − 24
+ − 25 ;;; Synched up with: Not in FSF
+ − 26
+ − 27 ;;; Commentary:
+ − 28
+ − 29 ;; This file is used for building package distributions.
+ − 30
+ − 31 ;;; Change Log:
+ − 32
+ − 33 ;;; Code:
+ − 34
+ − 35 (defvar package-info "package-info"
+ − 36 "File used to write out Package info")
+ − 37
+ − 38 (defvar package-info-template "package-info.in"
+ − 39 "Template file for package-get info.")
+ − 40
+ − 41 ;; Loses with Mule
+ − 42 ;(defun pi-md5sum (file)
+ − 43 ; (let (result)
+ − 44 ; (with-temp-buffer
+ − 45 ; (let ((buffer-file-coding-system-for-read 'binary))
+ − 46 ; (insert-file-contents-literally file))
+ − 47 ; ;; (write-file "/tmp/x.x")
+ − 48 ; (setq result (md5 (current-buffer))))
+ − 49 ; result))
+ − 50
442
+ − 51 ;;; APA: Stolen from package-get in package-get.el
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+ − 52 (defun pi-md5sum (file)
+ − 53 (with-temp-buffer
442
+ − 54 (insert-file-contents-literally file)
+ − 55 (md5 (current-buffer))))
428
+ − 56
+ − 57 (defun pi-update-key (key value)
+ − 58 (save-excursion
+ − 59 (goto-char (point-min))
+ − 60 (let ((case-fold-search nil))
+ − 61 (when (search-forward key)
+ − 62 (replace-match value t)))))
+ − 63
+ − 64 (defun pi-author-version (author-version)
+ − 65 (if (> (length author-version) 0)
+ − 66 (format "\"%s\"" author-version)
+ − 67 (format "\"%d.%d%s\"" emacs-major-version emacs-minor-version
+ − 68 (if (and (boundp 'xemacs-betaname) xemacs-betaname)
+ − 69 (progn
+ − 70 (string-match "[0-9]+" xemacs-betaname)
+ − 71 (concat "b" (match-string 0 xemacs-betaname)))
+ − 72 ""))))
+ − 73
+ − 74 (defun pi-last-mod-date ()
+ − 75 (condition-case nil
+ − 76 (save-excursion
+ − 77 (with-temp-buffer
+ − 78 (insert-file-contents-literally "ChangeLog")
+ − 79 (goto-char (point-min))
+ − 80 (looking-at "[-0-9]+")
+ − 81 (format "\"%s\""
+ − 82 (buffer-substring (match-beginning 0)
+ − 83 (match-end 0)))))
+ − 84 ;; Fallback on current date if no valid ChangeLog entry
+ − 85 (t (format-time-string "\"%Y-%m-%d\""))))
+ − 86
+ − 87 (defun batch-update-package-info ()
+ − 88 "Generate a package-info file for use by package-get.el.
+ − 89 Parameters are:
+ − 90 version -- Package version number
+ − 91 filename -- Filename of tarball to generate info for.
+ − 92 requires -- Packages necessary for bytecompiling.
+ − 93 author-version -- The original Author's version #.
+ − 94 maintainer -- The package maintainer.
+ − 95 category -- The build category."
+ − 96 (unless noninteractive
1410
+ − 97 (error 'invalid-operation
+ − 98 "`batch-update-package-info' is to be used only with -batch"))
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+ − 99 (let ((version (nth 0 command-line-args-left))
+ − 100 (filename (nth 1 command-line-args-left))
+ − 101 (requires (nth 2 command-line-args-left))
+ − 102 (author-version (nth 3 command-line-args-left))
+ − 103 (maintainer (nth 4 command-line-args-left))
+ − 104 (category (nth 5 command-line-args-left)))
+ − 105 (unless requires
+ − 106 (setq requires ""))
+ − 107 (find-file package-info)
+ − 108 (erase-buffer)
+ − 109 (insert-file-contents-literally package-info-template)
+ − 110 (goto-char (point-min))
+ − 111 (pi-update-key "VERSION" (format "\"%s\"" version))
+ − 112 (pi-update-key "MD5SUM" (format "\"%s\""
+ − 113 (pi-md5sum filename)))
+ − 114 (pi-update-key "FILENAME" (format "\"%s\""
+ − 115 (file-name-nondirectory filename)))
+ − 116 (pi-update-key "SIZE" (format "%d"
+ − 117 (nth 7 (file-attributes filename))))
+ − 118 (pi-update-key "REQUIRES" requires)
+ − 119 (pi-update-key "AUTHOR_VERSION" (pi-author-version author-version))
+ − 120 (pi-update-key "MAINTAINER" (format "\"%s\"" maintainer))
+ − 121 (pi-update-key "CATEGORY" (format "\"%s\"" category))
+ − 122 (pi-update-key "BUILD_DATE" (format-time-string "\"%Y-%m-%d\""))
+ − 123 (pi-update-key "DATE" (pi-last-mod-date))
+ − 124 (save-buffers-kill-emacs 0)))
+ − 125
+ − 126 (provide 'package-info)
+ − 127
+ − 128 ;;; package-info.el ends here