annotate lisp/package-info.el @ 558:ed498ef2108b

[xemacs-hg @ 2001-05-23 09:59:33 by ben] xemacs.mak: call `ver' to get the exact os version and put it in the installation; suggestion from adrian. behavior-defs.el: Add scroll-in-place, jka-compr, efs, fix up some things. pop.c: Remove BROKEN_CYGWIN. etc\sample.init.el: Rewrite to be much more careful about loading features -- now it decays gracefully even in the complete absence of packages. Also avoid doing obnoxious things when loading efs. configure.in: add some support for eventually turning on file coding by default. Fix numerous places where AC_MSG_WARN had quotes around its arg, which is bad. Replace with []. Same for AC_MSG_ERROR. s\cygwin32.h, s\mingw32.h: remove support for way old beta versions of cygwin. don't put -Wno-sign-compare in the system switches; this isn't a system issue. define BROKEN_SIGIO for cygwin to get C-g support. device-msw.c: signal an error rather than crash with an unavailable network printer (from Mike Alexander). event-msw.c: cleanup headers. fix (hopefully) an error with data corruption when sending to a network connection. fileio.c: Fix evil code that attempts to handle the ~user prefix by (a) always assuming we're referencing ourselves and not even verifying the user -- hence any file with a tilde as its first char is invalid! (b) if there wasn't a slash following the filename, the pointer was set *past* the end of file and we started reading from uninitialized memory. Now we simply treat these as files, always. optionally for 21.4 (doc fix): lread.c: cambia de pas_de_lache_ici -- al minimo usa la palabra certa. frame.c: fix warnings. emacs.c, nt.c, ntproc.c, process-nt.c, realpath.c, unexnt.c: rename MAX_PATH to standard PATH_MAX. process-nt.c, realpath.c: cleanup headers. process-unix.c, sysdep.c, systime.h, syswindows.h: kill BROKEN_CYGWIN and support for way old beta versions of cygwin. sysfile.h: use _MAX_PATH (Windows) preferentially for PATH_MAX if defined. include io.h on Cygwin (we need get_osfhandle()). include sys/fcntl.h always, since we were including it in various header files anyway. unexcw.c: fix up style to conform to standard. remove duplicate definition of PERROR. buffer.c: comment change. database.c, debug.h, device-tty.c, dired-msw.c, glyphs-msw.c: header cleanups (remove places that directly include a system header file, because we have our own layer to do this more cleanly and portably); indentation fixes.
author ben
date Wed, 23 May 2001 09:59:48 +0000
parents abe6d1db359e
children 44de306310b8
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1 ;;; package-info.el --- Generate information about an XEmacs package
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2
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3 ;; Copyright (C) 1998 by Free Software Foundation, Inc.
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4
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5 ;; Author: SL Baur <steve@xemacs.org>
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6 ;; Keywords: internal
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7
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8 ;; This file is part of XEmacs.
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9
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10 ;; XEmacs is free software; you can redistribute it and/or modify it
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11 ;; under the terms of the GNU General Public License as published by
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12 ;; the Free Software Foundation; either version 2, or (at your option)
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13 ;; any later version.
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14
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15 ;; XEmacs is distributed in the hope that it will be useful, but
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16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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18 ;; General Public License for more details.
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19
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20 ;; You should have received a copy of the GNU General Public License
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21 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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23 ;; 02111-1307, USA.
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24
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25 ;;; Synched up with: Not in FSF
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26
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27 ;;; Commentary:
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28
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29 ;; This file is used for building package distributions.
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30
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31 ;;; Change Log:
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32
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33 ;;; Code:
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34
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35 (defvar package-info "package-info"
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36 "File used to write out Package info")
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37
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38 (defvar package-info-template "package-info.in"
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39 "Template file for package-get info.")
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40
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41 ;; Loses with Mule
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42 ;(defun pi-md5sum (file)
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43 ; (let (result)
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44 ; (with-temp-buffer
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45 ; (let ((buffer-file-coding-system-for-read 'binary))
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46 ; (insert-file-contents-literally file))
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47 ; ;; (write-file "/tmp/x.x")
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48 ; (setq result (md5 (current-buffer))))
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49 ; result))
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50
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51 ;;; APA: Stolen from package-get in package-get.el
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52 (defun pi-md5sum (file)
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53 (with-temp-buffer
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54 (insert-file-contents-literally file)
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55 (md5 (current-buffer))))
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56
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57 (defun pi-update-key (key value)
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58 (save-excursion
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59 (goto-char (point-min))
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60 (let ((case-fold-search nil))
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61 (when (search-forward key)
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62 (replace-match value t)))))
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63
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64 (defun pi-author-version (author-version)
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65 (if (> (length author-version) 0)
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66 (format "\"%s\"" author-version)
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67 (format "\"%d.%d%s\"" emacs-major-version emacs-minor-version
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68 (if (and (boundp 'xemacs-betaname) xemacs-betaname)
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69 (progn
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70 (string-match "[0-9]+" xemacs-betaname)
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71 (concat "b" (match-string 0 xemacs-betaname)))
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72 ""))))
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73
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74 (defun pi-last-mod-date ()
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75 (condition-case nil
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76 (save-excursion
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77 (with-temp-buffer
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78 (insert-file-contents-literally "ChangeLog")
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79 (goto-char (point-min))
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80 (looking-at "[-0-9]+")
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81 (format "\"%s\""
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82 (buffer-substring (match-beginning 0)
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83 (match-end 0)))))
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84 ;; Fallback on current date if no valid ChangeLog entry
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85 (t (format-time-string "\"%Y-%m-%d\""))))
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86
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87 (defun batch-update-package-info ()
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88 "Generate a package-info file for use by package-get.el.
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89 Parameters are:
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90 version -- Package version number
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91 filename -- Filename of tarball to generate info for.
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92 requires -- Packages necessary for bytecompiling.
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93 author-version -- The original Author's version #.
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94 maintainer -- The package maintainer.
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95 category -- The build category."
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96 (unless noninteractive
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97 (error "`batch-update-package-info' is to be used only with -batch"))
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98 (let ((version (nth 0 command-line-args-left))
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99 (filename (nth 1 command-line-args-left))
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100 (requires (nth 2 command-line-args-left))
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101 (author-version (nth 3 command-line-args-left))
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102 (maintainer (nth 4 command-line-args-left))
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103 (category (nth 5 command-line-args-left)))
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104 (unless requires
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105 (setq requires ""))
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106 (find-file package-info)
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107 (erase-buffer)
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108 (insert-file-contents-literally package-info-template)
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109 (goto-char (point-min))
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110 (pi-update-key "VERSION" (format "\"%s\"" version))
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111 (pi-update-key "MD5SUM" (format "\"%s\""
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112 (pi-md5sum filename)))
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113 (pi-update-key "FILENAME" (format "\"%s\""
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114 (file-name-nondirectory filename)))
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115 (pi-update-key "SIZE" (format "%d"
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116 (nth 7 (file-attributes filename))))
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117 (pi-update-key "REQUIRES" requires)
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118 (pi-update-key "AUTHOR_VERSION" (pi-author-version author-version))
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119 (pi-update-key "MAINTAINER" (format "\"%s\"" maintainer))
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120 (pi-update-key "CATEGORY" (format "\"%s\"" category))
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121 (pi-update-key "BUILD_DATE" (format-time-string "\"%Y-%m-%d\""))
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122 (pi-update-key "DATE" (pi-last-mod-date))
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123 (save-buffers-kill-emacs 0)))
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124
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125 (provide 'package-info)
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126
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127 ;;; package-info.el ends here