view lisp/blessmail.el @ 5632:bd80d9103fc8

Integrate CL code better into core, remove obsolete compatibility code. lisp/ChangeLog addition: 2011-12-30 Aidan Kehoe <kehoea@parhasard.net> * bytecomp.el: Call #'cl-compile-time-init explicitly here, don't rely on bytecomp-load-hook for what is core functionality. * cl-extra.el: * cl-extra.el (require): * cl-extra.el (make-random-state): * cl-extra.el (random-state-p): * cl-extra.el (make-hashtable): Removed. * cl-extra.el (make-weak-hashtable): Removed. * cl-extra.el (make-key-weak-hashtable): Removed. * cl-extra.el (make-value-weak-hashtable): Removed. * cl-extra.el ('hashtablep): Removed. * cl-extra.el ('hashtable-fullness): Removed. * cl-extra.el ('hashtable-test-function): Removed. * cl-extra.el ('hashtable-type): Removed. * cl-extra.el ('hashtable-size): Removed. * cl-extra.el ('copy-hashtable): Removed. * cl-extra.el (cl-builtin-gethash): Removed. * cl-extra.el (cl-builtin-remhash): Removed. * cl-extra.el (cl-builtin-clrhash): Removed. * cl-extra.el (cl-builtin-maphash): Removed. * cl-extra.el ('cl-gethash): Removed. * cl-extra.el ('cl-puthash): Removed. * cl-extra.el ('cl-remhash): Removed. * cl-extra.el ('cl-clrhash): Removed. * cl-extra.el ('cl-maphash): Removed. * cl-extra.el ('cl-make-hash-table): Removed. * cl-extra.el ('cl-hash-table-p): Removed. * cl-extra.el ('cl-hash-table-count): Removed. * cl-extra.el (cl-prettyexpand): * cl-extra.el (names): Remove compatibility aliases from this file. In #'cl-prettyexpand, if FULL is nil, don't expand return-from either, for symmetry with not expanding block. Drop cl-extra-load-hook, it's useless when cl-extra is dumped (since third-party code can't use it, and dumped code shouldn't use it.) * cl-macs.el: * cl-macs.el (cl-pop2): * cl-macs.el (defun*): * cl-macs.el (cl-parse-loop-clause): Remove some no-longer-needed compatibility kludges. * cl.el: * cl.el ('cl-map-extents): Removed. * cl.el (cl-random-time): * cl.el (list*): New, moved back from subr.el, given a shorter implementation. * cl.el ('cl-member): Removed. * cl.el ('cl-floor): Removed. * cl.el ('cl-ceiling): Removed. * cl.el ('cl-truncate): Removed. * cl.el ('cl-round): Removed. * cl.el ('cl-mod): Removed. Remove some compatibility aliases; these may conflict with package usage, in which case the packages need to be updated, the new names are available in 21.4, and that's the most recent version we support. * cl.el (cl-hacked-flag): Removed. * cl.el (cl-hack-byte-compiler): Removed. * subr.el: * subr.el (list*): Moved back to cl.el. * update-elc-2.el (batch-update-elc-2): * update-elc.el (do-autoload-commands): Add an autoload for cl-compile-time-init in these two files, they run on bare temacs, auto-autoload isn't available to them, and now bytecomp calls cl-compile-time-init explicitly. * cl-compat.el: Removed. This file was long obsolete. man/ChangeLog addition: 2011-12-30 Aidan Kehoe <kehoea@parhasard.net> * cl.texi (Top): * cl.texi (Usage): * cl.texi (Organization): * cl.texi (Efficiency Concerns): * cl.texi (Common Lisp Compatibility): Remove documentation of cl-compat, now it's deleted.
author Aidan Kehoe <kehoea@parhasard.net>
date Fri, 30 Dec 2011 16:05:31 +0000
parents 308d34e9f07d
children
line wrap: on
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;;; blessmail.el --- Decide whether movemail needs special privileges.

;; Copyright (C) 1994 Free Software Foundation, Inc.

;; Maintainer: FSF
;; Keywords: internal

;; This file is part of XEmacs.

;; XEmacs 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.

;; XEmacs 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 XEmacs.  If not, see <http://www.gnu.org/licenses/>.

;;; Synched up with: FSF 19.34.

;;; 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