bc511a64f6
Most of this change is to boilerplate commentary such as license URLs. This change was prompted by ftp://ftp.gnu.org's going-away party, planned for November. Change these FTP URLs to https://ftp.gnu.org instead. Make similar changes for URLs to other organizations moving away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and fsf.org when this works, as this will further help defend against man-in-the-middle attacks (for this part I omitted the MS-DOS and MS-Windows sources and the test tarballs to keep the workload down). HTTPS is not fully working to lists.gnu.org so I left those URLs alone for now.
68 lines
2.4 KiB
EmacsLisp
68 lines
2.4 KiB
EmacsLisp
;;; blessmail.el --- decide whether movemail needs special privileges -*- no-byte-compile: t -*-
|
|
|
|
;; Copyright (C) 1994, 2001-2017 Free Software Foundation, Inc.
|
|
|
|
;; Maintainer: emacs-devel@gnu.org
|
|
;; Keywords: internal
|
|
;; Package: emacs
|
|
|
|
;; This file is part of GNU Emacs.
|
|
|
|
;; GNU Emacs is free software: you can redistribute it and/or modify
|
|
;; it under the terms of the GNU General Public License as published by
|
|
;; the Free Software Foundation, either version 3 of the License, or
|
|
;; (at your option) any later version.
|
|
|
|
;; GNU Emacs is distributed in the hope that it will be useful,
|
|
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
;; GNU General Public License for more details.
|
|
|
|
;; You should have received a copy of the GNU General Public License
|
|
;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
;;; Commentary:
|
|
|
|
;; This is loaded into a bare Emacs to create the blessmail script,
|
|
;; which (on systems that need it) is used during installation
|
|
;; to give appropriate permissions to movemail.
|
|
;;
|
|
;; It has to be done from lisp in order to be sure of getting the
|
|
;; correct value of rmail-spool-directory.
|
|
|
|
;;; Code:
|
|
|
|
;; These are no longer needed because we run this in emacs instead of temacs.
|
|
;; (message "Using load-path %s" load-path)
|
|
;; (load "paths.el")
|
|
;; It is not safe to load site-init.el here, because it might have things in it
|
|
;; that won't load properly unless all the rest of Emacs is loaded.
|
|
|
|
(let ((dirname (directory-file-name rmail-spool-directory))
|
|
linkname attr modes)
|
|
;; Check for symbolic link
|
|
(while (setq linkname (file-symlink-p dirname))
|
|
(setq dirname (if (file-name-absolute-p linkname)
|
|
linkname
|
|
(concat (file-name-directory dirname) linkname))))
|
|
(insert "#!/bin/sh\n")
|
|
(setq attr (file-attributes dirname))
|
|
(if (not (eq t (car attr)))
|
|
(insert (format "echo %s is not a directory\n" rmail-spool-directory))
|
|
(setq modes (nth 8 attr))
|
|
(cond ((= ?w (aref modes 8))
|
|
;; Nothing needs to be done.
|
|
)
|
|
((= ?w (aref modes 5))
|
|
(insert "chgrp " (number-to-string (nth 3 attr))
|
|
" $* && chmod g+s $*\n"))
|
|
((= ?w (aref modes 2))
|
|
(insert "chown " (number-to-string (nth 2 attr))
|
|
" $* && chmod u+s $*\n"))
|
|
(t
|
|
(insert "chown root $* && chmod u+s $*\n"))))
|
|
(insert "echo mail directory = " dirname "\n"))
|
|
(write-region (point-min) (point-max) "blessmail")
|
|
(kill-emacs)
|
|
|
|
;;; blessmail.el ends here
|