Commit 84fc2cfa authored by Eric S. Raymond's avatar Eric S. Raymond
Browse files

Initial revision

parent 1a06eabd
;;; add-log.el --- change log maintenance commands for Emacs
;; Copyright (C) 1985-1991 Free Software Foundation, Inc.
;; 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 1, 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, 675 Mass Ave, Cambridge, MA 02139, USA.
;;;###autoload
(defvar change-log-default-name nil
"*Name of a change log file for \\[add-change-log-entry].")
(defun change-log-name ()
(or change-log-default-name
(if (eq system-type 'vax-vms) "$CHANGE_LOG$.TXT" "ChangeLog")))
(defun prompt-for-change-log-name ()
"Prompt for a change log name."
(let ((default (change-log-name)))
(expand-file-name
(read-file-name (format "Log file (default %s): " default)
nil default))))
;;;###autoload
(defun add-change-log-entry (&optional whoami file-name other-window)
"Find change log file and add an entry for today.
Optional arg (interactive prefix) non-nil means prompt for user name and site.
Second arg is file name of change log. If nil, uses `change-log-default-name'.
Third arg OTHER-WINDOW non-nil means visit in other window."
(interactive (list current-prefix-arg
(prompt-for-change-log-name)))
(let* ((full-name (if whoami
(read-input "Full name: " (user-full-name))
(user-full-name)))
;; Note that some sites have room and phone number fields in
;; full name which look silly when inserted. Rather than do
;; anything about that here, let user give prefix argument so that
;; s/he can edit the full name field in prompter if s/he wants.
(login-name (if whoami
(read-input "Login name: " (user-login-name))
(user-login-name)))
(site-name (if whoami
(read-input "Site name: " (system-name))
(system-name))))
(or file-name
(setq file-name (or change-log-default-name
default-directory)))
(if (file-directory-p file-name)
(setq file-name (concat (file-name-as-directory file-name)
(change-log-name))))
(set (make-local-variable 'change-log-default-name) file-name)
(if (and other-window (not (equal file-name buffer-file-name)))
(find-file-other-window file-name)
(find-file file-name))
(undo-boundary)
(goto-char (point-min))
(if (not (and (looking-at (substring (current-time-string) 0 10))
(looking-at (concat ".* " full-name " (" login-name "@"))))
(progn (insert (current-time-string)
" " full-name
" (" login-name
"@" site-name ")\n\n")))
(goto-char (point-min))
(forward-line 1)
(while (looking-at "\\sW")
(forward-line 1))
(delete-region (point)
(progn
(skip-chars-backward "\n")
(point)))
(open-line 3)
(forward-line 2)
(indent-to left-margin)
(insert "* ")))
;;;###autoload
(define-key ctl-x-4-map "a" 'add-change-log-entry-other-window)
;;;###autoload
(defun add-change-log-entry-other-window (&optional whoami file-name)
"Find change log file in other window and add an entry for today.
First arg (interactive prefix) non-nil means prompt for user name and site.
Second arg is file name of change log.
Interactively, with a prefix argument, the file name is prompted for."
(interactive (if current-prefix-arg
(list current-prefix-arg
(prompt-for-change-log-name))))
(add-change-log-entry whoami file-name t))
;;; add-log.el ends here
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