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104 lines
3.8 KiB
EmacsLisp
104 lines
3.8 KiB
EmacsLisp
;;; add-log.el --- change log maintenance commands for Emacs
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;; Copyright (C) 1985-1991 Free Software Foundation, Inc.
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 1, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to
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;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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;;;###autoload
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(defvar change-log-default-name nil
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"*Name of a change log file for \\[add-change-log-entry].")
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(defun change-log-name ()
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(or change-log-default-name
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(if (eq system-type 'vax-vms) "$CHANGE_LOG$.TXT" "ChangeLog")))
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(defun prompt-for-change-log-name ()
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"Prompt for a change log name."
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(let ((default (change-log-name)))
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(expand-file-name
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(read-file-name (format "Log file (default %s): " default)
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nil default))))
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;;;###autoload
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(defun add-change-log-entry (&optional whoami file-name other-window)
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"Find change log file and add an entry for today.
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Optional arg (interactive prefix) non-nil means prompt for user name and site.
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Second arg is file name of change log. If nil, uses `change-log-default-name'.
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Third arg OTHER-WINDOW non-nil means visit in other window."
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(interactive (list current-prefix-arg
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(prompt-for-change-log-name)))
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(let* ((full-name (if whoami
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(read-input "Full name: " (user-full-name))
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(user-full-name)))
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;; Note that some sites have room and phone number fields in
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;; full name which look silly when inserted. Rather than do
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;; anything about that here, let user give prefix argument so that
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;; s/he can edit the full name field in prompter if s/he wants.
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(login-name (if whoami
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(read-input "Login name: " (user-login-name))
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(user-login-name)))
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(site-name (if whoami
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(read-input "Site name: " (system-name))
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(system-name))))
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(or file-name
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(setq file-name (or change-log-default-name
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default-directory)))
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(if (file-directory-p file-name)
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(setq file-name (concat (file-name-as-directory file-name)
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(change-log-name))))
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(set (make-local-variable 'change-log-default-name) file-name)
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(if (and other-window (not (equal file-name buffer-file-name)))
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(find-file-other-window file-name)
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(find-file file-name))
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(undo-boundary)
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(goto-char (point-min))
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(if (not (and (looking-at (substring (current-time-string) 0 10))
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(looking-at (concat ".* " full-name " (" login-name "@"))))
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(progn (insert (current-time-string)
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" " full-name
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" (" login-name
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"@" site-name ")\n\n")))
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(goto-char (point-min))
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(forward-line 1)
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(while (looking-at "\\sW")
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(forward-line 1))
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(delete-region (point)
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(progn
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(skip-chars-backward "\n")
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(point)))
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(open-line 3)
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(forward-line 2)
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(indent-to left-margin)
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(insert "* ")))
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;;;###autoload
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(define-key ctl-x-4-map "a" 'add-change-log-entry-other-window)
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;;;###autoload
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(defun add-change-log-entry-other-window (&optional whoami file-name)
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"Find change log file in other window and add an entry for today.
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First arg (interactive prefix) non-nil means prompt for user name and site.
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Second arg is file name of change log.
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Interactively, with a prefix argument, the file name is prompted for."
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(interactive (if current-prefix-arg
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(list current-prefix-arg
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(prompt-for-change-log-name))))
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(add-change-log-entry whoami file-name t))
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;;; add-log.el ends here
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