Mercurial > hg > xemacs-beta
annotate lisp/blessmail.el @ 5753:dbd8305e13cb
Warn about non-string non-integer ARG to #'gensym, bytecomp.el.
lisp/ChangeLog addition:
2013-08-21 Aidan Kehoe <kehoea@parhasard.net>
* bytecomp.el:
* bytecomp.el (gensym):
* bytecomp.el (byte-compile-gensym): New.
Warn that gensym called in a for-effect context is unlikely to be
useful.
Warn about non-string non-integer ARGs, this is incorrect.
Am not changing the function to error with same, most code that
makes the mistake is has no problems, which is why it has survived
so long.
* window-xemacs.el (save-window-excursion/mapping):
* window.el (save-window-excursion):
Call #'gensym with a string, not a symbol.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Wed, 21 Aug 2013 19:02:59 +0100 |
| parents | 308d34e9f07d |
| children |
| rev | line source |
|---|---|
| 217 | 1 ;;; blessmail.el --- Decide whether movemail needs special privileges. |
| 2 | |
| 3 ;; Copyright (C) 1994 Free Software Foundation, Inc. | |
| 4 | |
| 5 ;; Maintainer: FSF | |
| 6 ;; Keywords: internal | |
| 7 | |
| 8 ;; This file is part of XEmacs. | |
| 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 the |
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12 ;; Free Software Foundation, either version 3 of the License, or (at your |
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13 ;; option) any later version. |
| 217 | 14 |
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15 ;; XEmacs is distributed in the hope that it will be useful, but WITHOUT |
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16 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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17 ;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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18 ;; for more details. |
| 217 | 19 |
| 20 ;; You should have received a copy of the GNU General Public License | |
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21 ;; along with XEmacs. If not, see <http://www.gnu.org/licenses/>. |
| 217 | 22 |
| 23 ;;; Synched up with: FSF 19.34. | |
| 24 | |
| 25 ;;; Commentary: | |
| 26 | |
| 27 ;; This is loaded into a bare Emacs to create the blessmail script, | |
| 28 ;; which (on systems that need it) is used during installation | |
| 29 ;; to give appropriate permissions to movemail. | |
| 30 ;; | |
| 31 ;; It has to be done from lisp in order to be sure of getting the | |
| 32 ;; correct value of rmail-spool-directory. | |
| 33 | |
| 34 ;;; Code: | |
| 35 | |
| 36 ;; These are no longer needed because we run this in emacs instead of temacs. | |
| 37 ;; (message "Using load-path %s" load-path) | |
| 38 ;; (load "paths.el") | |
| 39 ;; It is not safe to load site-init.el here, because it might have things in it | |
| 40 ;; that won't load properly unless all the rest of Emacs is loaded. | |
| 41 | |
| 42 (let ((dirname (directory-file-name rmail-spool-directory)) | |
| 43 linkname attr modes) | |
| 44 ;; Check for symbolic link | |
| 45 (while (setq linkname (file-symlink-p dirname)) | |
| 46 (setq dirname (if (file-name-absolute-p linkname) | |
| 47 linkname | |
| 48 (concat (file-name-directory dirname) linkname)))) | |
| 49 (insert "#!/bin/sh\n") | |
| 50 (setq attr (file-attributes dirname)) | |
| 51 (if (not (eq t (car attr))) | |
| 52 (insert (format "echo %s is not a directory\n" rmail-spool-directory)) | |
| 53 (setq modes (nth 8 attr)) | |
| 54 (cond ((= ?w (aref modes 8)) | |
| 55 ;; Nothing needs to be done. | |
| 56 ) | |
| 57 ((= ?w (aref modes 5)) | |
| 58 (insert "chgrp " (number-to-string (nth 3 attr)) | |
| 59 " $* && chmod g+s $*\n")) | |
| 60 ((= ?w (aref modes 2)) | |
| 61 (insert "chown " (number-to-string (nth 2 attr)) | |
| 62 " $* && chmod u+s $*\n")) | |
| 63 (t | |
| 64 (insert "chown root $* && chmod u+s $*\n")))) | |
| 65 (insert "echo mail directory = " dirname "\n")) | |
| 66 (write-region (point-min) (point-max) "blessmail") | |
| 67 (kill-emacs) | |
| 68 | |
| 69 ;;; blessmail.el ends here |