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- ;;; autoinsert.el --- automatic mode-dependent insertion of text into new files
- ;; Copyright (C) 1985, 1986, 1987, 1994, 1995 Free Software Foundation, Inc.
- ;; Author: Charlie Martin <crm@cs.duke.edu>
- ;; Adapted-By: Daniel.Pfeiffer@Informatik.START.dbp.de, fax (+49 69) 7588-2389
- ;; 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:
- ;; The following defines an association list for text to be
- ;; automatically inserted when a new file is created, and a function
- ;; which automatically inserts these files; the idea is to insert
- ;; default text much as the mode is automatically set using
- ;; auto-mode-alist.
- ;; To use:
- ;; (add-hook 'find-file-hooks 'auto-insert)
- ;; setq auto-insert-directory to an appropriate slash-terminated value
- ;; Author: Charlie Martin
- ;; Department of Computer Science and
- ;; National Biomedical Simulation Resource
- ;; Box 3709
- ;; Duke University Medical Center
- ;; Durham, NC 27710
- ;; (crm@cs.duke.edu,mcnc!duke!crm)
- ;;; Code:
- (defvar auto-insert 'not-modified
- "*Controls automatic insertion into newly found empty files:
- nil do nothing
- t insert if possible
- other insert if possible, but mark as unmodified.
- Insertion is possible when something appropriate is found in
- `auto-insert-alist'. When the insertion is marked as unmodified, you can
- save it with \\[write-file] RET.
- This variable is used when `auto-insert' is called as a function, e.g.
- when you do (add-hook 'find-file-hooks 'auto-insert).
- With \\[auto-insert], this is always treated as if it were `t'.")
- (defvar auto-insert-query 'function
- "*If non-`nil', ask user before auto-inserting.
- When this is `function', only ask when called non-interactively.")
- (defvar auto-insert-prompt "Perform %s auto-insertion? "
- "*Prompt to use when querying whether to auto-insert.
- If this contains a %s, that will be replaced by the matching rule.")
- (defvar auto-insert-alist
- '((("\\.\\([Hh]\\|hh\\|hpp\\)\\'" . "C / C++ header")
- (upcase (concat (file-name-nondirectory
- (substring buffer-file-name 0 (match-beginning 0)))
- "_"
- (substring buffer-file-name (1+ (match-beginning 0)))))
- "#ifndef " str \n
- "#define " str "\n\n"
- _ "\n\n#endif")
- (("\\.\\([Cc]\\|cc\\|cpp\\)\\'" . "C / C++ program")
- nil
- "#include \""
- ;; nop without latest cc-mode
- (and (fboundp 'c-companion-file)
- ;(file-readable-p (c-companion-file 'name))
- (file-name-nondirectory (c-companion-file 'name))) & ?\"
- | -10)
- ("[Mm]akefile\\'" . "makefile.inc")
- (html-mode . (lambda () (sgml-tag "html")))
- (plain-tex-mode . "tex-insert.tex")
- (bibtex-mode . "tex-insert.tex")
- (latex-mode
- ;; should try to offer completing read for these
- "options, RET: "
- "\\documentstyle[" str & ?\] | -1
- ?{ (read-string "class: ") "}\n"
- ("package, %s: "
- "\\usepackage[" (read-string "options, RET: ") & ?\] | -1 ?{ str "}\n")
- _ "\n\\begin{document}\n" _
- "\n\\end{document}")
- (("/bin/.*[^/]\\'" . "Shell-Script mode magic number")
- lambda ()
- (if (eq major-mode default-major-mode)
- (sh-mode)))
- (ada-mode . ada-header)
- (("\\.el\\'" . "Emacs Lisp header")
- "Short description: "
- ";;; " (file-name-nondirectory (buffer-file-name)) " --- " str "
- ;; Copyright (C) " (substring (current-time-string) -4) " by "
- (getenv "ORGANIZATION") | "Free Software Foundation, Inc." "
- ;; Author: " (user-full-name)
- '(if (search-backward "&" (save-excursion (beginning-of-line 1) (point)) t)
- (replace-match (capitalize (user-login-name)) t t))
- '(end-of-line 1) " <" (user-login-name) ?@ (system-name) ">
- ;; Keywords: "
- '(require 'finder)
- ;;'(setq v1 (apply 'vector (mapcar 'car finder-known-keywords)))
- '(setq v1 (mapcar (lambda (x) (list (symbol-name (car x))))
- finder-known-keywords)
- v2 (mapconcat (lambda (x) (format "%10.0s: %s" (car x) (cdr x)))
- finder-known-keywords
- "\n"))
- ((let ((minibuffer-help-form v2))
- (completing-read "Keyword, C-h: " v1 nil t))
- str ", ") & -2 "
- ;; 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:
- ;; " _ "
- ;;; Code:
- ;;; " (file-name-nondirectory (buffer-file-name)) " ends here"))
- "A list specifying text to insert by default into a new file.
- Elements look like (CONDITION . ACTION) or ((CONDITION . DESCRIPTION) . ACTION).
- CONDITION maybe a regexp that must match the new file's name, or it may be
- a symbol that must match the major mode for this element to apply.
- Only the first matching element is effective.
- Optional DESCRIPTION is a string for filling `auto-insert-prompt'.
- ACTION may be a skeleton to insert (see `skeleton-insert'), an absolute
- file-name or one relative to `auto-insert-directory' or a function to call.
- ACTION may also be a vector containing several successive single actions as
- described above, e.g. [\"header.insert\" date-and-author-update].")
- ;; Establish a default value for auto-insert-directory
- (defvar auto-insert-directory "~/insert/"
- "*Directory from which auto-inserted files are taken.")
- ;;;###autoload
- (defun auto-insert ()
- "Insert default contents into a new file if `auto-insert' is non-nil.
- Matches the visited file name against the elements of `auto-insert-alist'."
- (interactive)
- (and (not buffer-read-only)
- (or (eq this-command 'auto-insert)
- (and auto-insert
- (bobp) (eobp)))
- (let ((alist auto-insert-alist)
- case-fold-search cond desc action)
- (goto-char 1)
- ;; find first matching alist entry
- (while alist
- (if (atom (setq cond (car (car alist))))
- (setq desc cond)
- (setq desc (cdr cond)
- cond (car cond)))
- (if (if (symbolp cond)
- (eq cond major-mode)
- (string-match cond buffer-file-name))
- (setq action (cdr (car alist))
- alist nil)
- (setq alist (cdr alist))))
- ;; Now, if we found something, do it
- (and action
- (if (stringp action)
- (file-readable-p (concat auto-insert-directory action))
- (if auto-insert-query
- (or (if (eq auto-insert-query 'function)
- (eq this-command 'auto-insert))
- (y-or-n-p (format auto-insert-prompt desc)))
- (mapcar
- (lambda (action)
- (if (stringp action)
- (if (file-readable-p
- (setq action (concat auto-insert-directory action)))
- (insert-file-contents action))
- (save-window-excursion
- ;; make buffer visible before skeleton or function
- ;; which might ask the user for something
- (switch-to-buffer (current-buffer))
- (if (and (consp action)
- (not (eq (car action) 'lambda)))
- (skeleton-insert action)
- (funcall action)))))
- (if (vectorp action)
- action
- (vector action))))
- (and (buffer-modified-p)
- (not (eq this-command 'auto-insert))
- (set-buffer-modified-p (eq auto-insert t))))))
- ;;;###autoload
- (defun define-auto-insert (key action &optional after)
- "Associate CONDITION with (additional) ACTION in `auto-insert-alist'.
- Optional AFTER means to insert action after all existing actions for CONDITION,
- or if CONDITION had no actions, after all other CONDITIONs."
- (let ((elt (assoc key auto-insert-alist)))
- (if elt
- (setcdr elt
- (if (vectorp (cdr elt))
- (vconcat (if after (cdr elt))
- (if (vectorp action) action (vector action))
- (if after () (cdr elt)))
- (if after
- (vector (cdr elt) action)
- (vector action (cdr elt)))))
- (if after
- (nconc auto-insert-alist (list (cons key action)))
- (setq auto-insert-alist (cons (cons key action)
- auto-insert-alist))))))
- ;;; autoinsert.el ends here
-