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|
;;; emacsbug.el --- command to report Emacs bugs to appropriate mailing list.
;; Copyright (C) 1985, 1994 Free Software Foundation, Inc.
;; Author: K. Shane Hartman
;; Maintainer: FSF
;; Keywords: maint
;; Not fully installed because it can work only on Internet hosts.
;; 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 2, 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; see the file COPYING. If not, write to the
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
;;; Commentary:
;; `M-x report-emacs-bug ' starts an email note to the Emacs maintainers
;; describing a problem. Here's how it's done...
;;; Code:
;; >> This should be an address which is accessible to your machine,
;; >> otherwise you can't use this file. It will only work on the
;; >> internet with this address.
(require 'sendmail)
(defvar bug-gnu-emacs "bug-gnu-emacs@prep.ai.mit.edu"
"Address of mailing list for GNU Emacs bugs.")
(defvar report-emacs-bug-pretest-address "emacs-pretest-bug@gnu.ai.mit.edu"
"Address of mailing list for GNU Emacs pretest bugs.")
(defvar report-emacs-bug-orig-text nil
"The automatically-created initial text of bug report.")
;;;###autoload
(defvar report-emacs-bug-run-tersely nil
"*If non-nil, suppress confirmations for novice users.")
;;;###autoload
(defun report-emacs-bug (topic &optional recent-keys)
"Report a bug in GNU Emacs.
Prompts for bug subject. Leaves you in a mail buffer."
;; This strange form ensures that (recent-keys) is the value before
;; the bug subject string is read.
(interactive (reverse (list (recent-keys) (read-string "Bug Subject: "))))
(condition-case nil
(let (user-point message-end-point)
(setq message-end-point
(with-current-buffer (get-buffer "*Messages*")
(point-max-marker)))
(compose-mail (if (string-match "\\..*\\..*\\." emacs-version)
;; If there are four numbers in emacs-version,
;; this is a pretest version.
report-emacs-bug-pretest-address
bug-gnu-emacs)
topic)
;; The rest of this does not execute
;; if the user was asked to confirm and said no.
(goto-char (point-min))
(re-search-forward (concat "^" (regexp-quote mail-header-separator) "\n"))
;; Insert warnings for novice users.
(insert "This bug report will be sent to the Free Software Foundation,\n")
(let ((pos (point)))
(insert " not to your local site managers!!")
(put-text-property pos (point) 'face 'highlight))
(insert "\nPlease write in ")
(let ((pos (point)))
(insert "English")
(put-text-property pos (point) 'face 'highlight))
(insert ", because the Emacs maintainers do not have
translators to read other languages for them.\n\n")
(insert "In " (emacs-version) "\n")
(if (and system-configuration-options
(not (equal system-configuration-options "")))
(insert "configured using `configure "
system-configuration-options "'\n"))
(insert "\n")
(insert "Please describe exactly what actions triggered the bug\n"
"and the precise symptoms of the bug:\n\n")
(setq user-point (point))
(insert "\n\n\n"
"Recent input:\n")
(let ((before-keys (point)))
(insert (mapconcat (lambda (key)
(if (or (integerp key)
(symbolp key)
(listp key))
(single-key-description key)
(prin1-to-string key nil)))
(or recent-keys (recent-keys))
" "))
(save-restriction
(narrow-to-region before-keys (point))
(goto-char before-keys)
(while (progn (move-to-column 50) (not (eobp)))
(search-forward " " nil t)
(insert "\n"))))
(let ((message-buf (get-buffer "*Messages*")))
(if message-buf
(let (beg-pos
(end-pos message-end-point))
(with-current-buffer message-buf
(goto-char end-pos)
(forward-line -10)
(setq beg-pos (point)))
(insert "\n\nRecent messages:\n")
(insert-buffer-substring message-buf beg-pos end-pos))))
;; This is so the user has to type something
;; in order to send easily.
(use-local-map (nconc (make-sparse-keymap) (current-local-map)))
(define-key (current-local-map) "\C-c\C-i" 'report-emacs-bug-info)
(with-output-to-temp-buffer "*Bug Help*"
(if (eq mail-user-agent 'sendmail-user-agent)
(princ (substitute-command-keys
"Type \\[mail-send-and-exit] to send the bug report.\n")))
(princ (substitute-command-keys
"Type \\[kill-buffer] RET to cancel (don't send it).\n"))
(terpri)
(princ (substitute-command-keys
"Type \\[report-emacs-bug-info] to visit in Info the Emacs Manual section
about when and how to write a bug report,
and what information to supply so that the bug can be fixed.
Type SPC to scroll through this section and its subsections.")))
;; Make it less likely people will send empty messages.
(make-local-variable 'mail-send-hook)
(add-hook 'mail-send-hook 'report-emacs-bug-hook)
;; Discourage users to write non-English text.
(setq enable-multibyte-characters nil)
(save-excursion
(goto-char (point-max))
(skip-chars-backward " \t\n")
(make-local-variable 'report-emacs-bug-orig-text)
(setq report-emacs-bug-orig-text (buffer-substring (point-min) (point))))
(goto-char user-point))
(error nil)))
(defun report-emacs-bug-info ()
"Go to the Info node on reporting Emacs bugs."
(interactive)
(info)
(Info-directory)
(Info-menu "emacs")
(Info-goto-node "Bugs"))
(defun report-emacs-bug-hook ()
(save-excursion
(goto-char (point-max))
(skip-chars-backward " \t\n")
(if (and (= (- (point) (point-min))
(length report-emacs-bug-orig-text))
(equal (buffer-substring (point-min) (point))
report-emacs-bug-orig-text))
(error "No text entered in bug report"))
;; Check the buffer contents and reject non-English letters.
(let ((charsets (delq 'ascii
(find-charset-region (point-min) (point-max)))))
(if charsets
(if (or report-emacs-bug-run-tersely
(y-or-n-p "Convert non-ASCII letters to hexadecimal? "))
(save-excursion
(goto-char (point-min))
(let ((enable-multibyte-characters nil)
(pattern (format "[%c-%c]" 128 255))
ch)
(while (re-search-forward pattern nil t)
(setq ch (preceding-char))
(delete-char -1)
(insert (format "=%02x" ch)))))
(error "Please convert non-ASCII characters to something else"))))
;; The last warning for novice users.
(if (or report-emacs-bug-run-tersely
(yes-or-no-p
"Send this bug report to the Emacs maintainers? "))
;; Just send the current mail.
nil
(goto-char (point-min))
(if (search-forward "To: ")
(let ((pos (point)))
(end-of-line)
(delete-region pos (point))))
(kill-local-variable 'mail-send-hook)
(with-output-to-temp-buffer "*Bug Help*"
(princ (substitute-command-keys "\
You invoked the command M-x report-emacs-bug,
but you decided not to mail the bug report to the Emacs maintainers.
If you want to mail it to someone else instead,
please insert the proper e-mail address after \"To: \",
and send the mail again using \\[mail-send-and-exit].")))
(error "M-x report-emacs-bug was cancelled, please read *Bug Help* buffer"))
))
(provide 'emacsbug)
;;; emacsbug.el ends here
|
