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*** empty log message ***
This commit is contained in:
Roland McGrath
parent
328561fc91
commit
dd3092241c
125
lisp/add-log.el
125
lisp/add-log.el
@ -1,6 +1,7 @@
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;;; 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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;; Copyright (C) 1985, 86, 87, 88, 89, 90, 91, 1992
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;; Free Software Foundation, Inc.
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;; This file is part of GNU Emacs.
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@ -42,10 +43,7 @@ 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* ((default (if (eq system-type 'vax-vms)
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"$CHANGE_LOG$.TXT"
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"ChangeLog"))
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(full-name (if whoami
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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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@ -59,21 +57,25 @@ Third arg OTHER-WINDOW non-nil means visit in other window."
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(read-input "Site name: " (system-name))
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(system-name)))
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(defun (add-log-current-defun))
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(entry (and buffer-file-name
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(file-name-nondirectory buffer-file-name)))
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entry-position entry-boundary empty-entry)
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;; Never want to add a change log entry for the ChangeLog buffer itself:
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(if (equal default entry)
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(setq entry nil
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formatted-revision nil
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defun nil))
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entry entry-position empty-entry)
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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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(setq file-name (if (file-directory-p file-name)
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(expand-file-name (change-log-name) file-name)
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(expand-file-name file-name)))
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(set (make-local-variable 'change-log-default-name) file-name)
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(if buffer-file-name
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(setq entry (if (string-match
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(concat "^" (regexp-quote (file-name-directory
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file-name)))
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buffer-file-name)
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(substring buffer-file-name (match-end 0))
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(file-name-nondirectory buffer-file-name))))
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;; Never want to add a change log entry for the ChangeLog buffer itself.
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(if (equal file-name entry)
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(setq entry nil
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defun nil))
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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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@ -91,54 +93,65 @@ Third arg OTHER-WINDOW non-nil means visit in other window."
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(1- (point))))
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(if (and entry
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(not empty-entry))
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;; Look for today's entry for same file
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;; Look for today's entry for the same file.
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;; If there is an empty entry (just a `*'), take the hint and
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;; use it. This is so that C-x a from the ChangeLog buffer
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;; itself can be used to force the next entry to be added at
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;; the beginning, even if there are today's entries for the
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;; same file (but perhaps different revisions).
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(setq entry-boundary (save-excursion
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(and (re-search-forward "\n[A-Z]" nil t)
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(point)))
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entry-position (save-excursion
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(and (re-search-forward
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(concat
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(regexp-quote (concat "* " entry))
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;; don't accept `foo.bar' when
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;; looking for `foo':
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"[ \n\t,]")
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entry-boundary
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t)
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(1- (match-end 0))))))
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(let ((entry-boundary (save-excursion
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(and (re-search-forward "\n[A-Z]" nil t)
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(point)))))
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(setq entry-position (save-excursion
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(and (re-search-forward
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(concat
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(regexp-quote (concat "* " entry))
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;; don't accept `foo.bar' when
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;; looking for `foo':
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"[ \n\t,:]")
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entry-boundary
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t)
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(1- (match-end 0)))))))
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(cond (entry-position
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;; Move to existing entry for same file.
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(goto-char entry-position)
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(search-forward "\n\n")
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(forward-line -1))
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;; Move to the existing entry for the same file.
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(goto-char entry-position)
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(re-search-forward "^\\s *$")
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(open-line 1)
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(indent-relative-maybe))
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(empty-entry
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;; Put this file name into existing empty entry.
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(goto-char empty-entry)
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(insert (or entry "")))
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;; Put this file name into the existing empty entry.
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(goto-char empty-entry)
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(if entry
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(insert entry)))
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(t
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;; Make a new entry
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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 "* " (or entry ""))))
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;; Make a new entry.
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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 "* " (or entry ""))))
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;; Point is at the entry for this file,
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;; either at the end of the line or at the first blank line.
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(if defun
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(progn
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;; Make it easy to get rid of the defun name.
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;; Make it easy to get rid of the function name.
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(undo-boundary)
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(insert "(" defun "): ")))))
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(insert (if (save-excursion
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(beginning-of-line 1)
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(looking-at "\\s *$"))
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""
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" ")
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"(" defun "): "))
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(if (not (save-excursion
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(beginning-of-line 1)
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(looking-at "\\s *\\(\\*\\s *\\)?$")))
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(insert ":")))))
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;;;###autoload
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(define-key ctl-x-4-map "a" 'add-change-log-entry-other-window)
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@ -155,14 +168,16 @@ Interactively, with a prefix argument, the file name is prompted for."
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(add-change-log-entry whoami file-name t))
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(defun change-log-mode ()
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"Major mode for editting change logs; like Indented Text Mode.
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New log entries are usually made with \\[add-change-log-entry]."
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(interactive)
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(kill-all-local-variables)
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(indented-text-mode)
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(setq major-mode 'change-log-mode)
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(setq mode-name "Change Log")
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;; Let each entry behave as one paragraph:
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(set (make-local-variable 'paragraph-start) "^$\\|^^L")
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(set (make-local-variable 'paragraph-separate) "^$\\|^^L")
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(set (make-local-variable 'paragraph-start) "^\\s *$\\|^^L")
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(set (make-local-variable 'paragraph-separate) "^\\s *$\\|^^L\\|^\\sw")
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;; Let all entries for one day behave as one page.
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;; Note that a page boundary is also a paragraph boundary.
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;; Unfortunately the date line of a page actually belongs to
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@ -170,6 +185,8 @@ Interactively, with a prefix argument, the file name is prompted for."
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;; page moving cmds go to the end of the match, and Emacs
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;; regexps don't have a context feature.
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(set (make-local-variable 'page-delimiter) "^[A-Z][a-z][a-z] .*\n\\|^ ")
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(set (make-local-variable 'version-control) 'never)
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(set (make-local-variable 'adaptive-fill-regexp) "\\s *")
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(run-hooks 'change-log-mode-hook))
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(defvar add-log-current-defun-header-regexp
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@ -231,5 +248,3 @@ Has a preference of looking backwards."
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t)
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(buffer-substring (match-beginning 1)
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(match-end 1))))))))
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;;; add-log.el ends here
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