mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-24 07:20:37 +00:00
306 lines
11 KiB
EmacsLisp
306 lines
11 KiB
EmacsLisp
;;; autoinsert.el --- automatic mode-dependent insertion of text into new files
|
|
|
|
;; Copyright (C) 1985, 86, 87, 94, 95, 98, 2000 Free Software Foundation, Inc.
|
|
|
|
;; Author: Charlie Martin <crm@cs.duke.edu>
|
|
;; Adapted-By: Daniel Pfeiffer <occitan@esperanto.org>
|
|
;; Keywords: convenience
|
|
;; Maintainer: FSF
|
|
|
|
;; 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
|
|
;;
|
|
;; You can also customize the variable `auto-insert-mode' to load the
|
|
;; package. Alternatively, add the following to your .emacs file:
|
|
;; (auto-insert-mode 1)
|
|
;;
|
|
;; 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:
|
|
|
|
(defgroup auto-insert nil
|
|
"Automatic mode-dependent insertion of text into new files."
|
|
:prefix "auto-insert-"
|
|
:group 'files
|
|
:group 'convenience)
|
|
|
|
|
|
(defcustom auto-insert 'not-modified
|
|
"*Controls automatic insertion into newly found empty files.
|
|
Possible values:
|
|
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 the function `auto-insert' is called, e.g.
|
|
when you do (add-hook 'find-file-hooks 'auto-insert).
|
|
With \\[auto-insert], this is always treated as if it were t."
|
|
:type '(choice (const :tag "Insert if possible" t)
|
|
(const :tag "Do nothing" nil)
|
|
(other :tag "insert if possible, mark as unmodified."
|
|
not-modified))
|
|
:group 'auto-insert)
|
|
|
|
(defcustom auto-insert-query 'function
|
|
"*Non-nil means ask user before auto-inserting.
|
|
When this is `function', only ask when called non-interactively."
|
|
:type '(choice (const :tag "Don't ask" nil)
|
|
(const :tag "Ask if called non-interactively" function)
|
|
(other :tag "Ask" t))
|
|
:group 'auto-insert)
|
|
|
|
(defcustom 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."
|
|
:type 'string
|
|
:group 'auto-insert)
|
|
|
|
|
|
(defcustom 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 \""
|
|
(let ((stem (file-name-sans-extension buffer-file-name)))
|
|
(cond ((file-exists-p (concat stem ".h"))
|
|
(file-name-nondirectory (concat stem ".h")))
|
|
((file-exists-p (concat stem ".hh"))
|
|
(file-name-nondirectory (concat stem ".hh")))))
|
|
& ?\" | -10)
|
|
|
|
(("[Mm]akefile\\'" . "Makefile") . "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: "
|
|
"\\documentclass[" 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) " "
|
|
(getenv "ORGANIZATION") | "Free Software Foundation, Inc." "
|
|
|
|
;; Author: " (user-full-name)
|
|
'(if (search-backward "&" (line-beginning-position) t)
|
|
(replace-match (capitalize (user-login-name)) t t))
|
|
'(end-of-line 1) " <" (progn user-mail-address) ">
|
|
;; 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 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.
|
|
|
|
;; This file 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:
|
|
|
|
|
|
|
|
\(provide '"
|
|
(file-name-sans-extension (file-name-nondirectory (buffer-file-name)))
|
|
")
|
|
;;; " (file-name-nondirectory (buffer-file-name)) " ends here\n"))
|
|
"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]."
|
|
:type 'sexp
|
|
:group 'auto-insert)
|
|
|
|
|
|
;; Establish a default value for auto-insert-directory
|
|
(defcustom auto-insert-directory "~/insert/"
|
|
"*Directory from which auto-inserted files are taken.
|
|
The value must be an absolute directory name;
|
|
thus, on a GNU or Unix system, it must end in a slash."
|
|
:type 'directory
|
|
:group 'auto-insert)
|
|
|
|
|
|
;;;###autoload
|
|
(defun auto-insert ()
|
|
"Insert default contents into new files if variable `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)
|
|
(and buffer-file-name
|
|
(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))
|
|
t)
|
|
(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)))
|
|
t)
|
|
(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)))))
|
|
;; Return nil so that it could be used in
|
|
;; `find-file-not-found-hooks', though that's probably inadvisable.
|
|
nil)
|
|
|
|
|
|
;;;###autoload
|
|
(defun define-auto-insert (condition 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 condition 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 condition action)))
|
|
(setq auto-insert-alist (cons (cons condition action)
|
|
auto-insert-alist))))))
|
|
|
|
;;;###autoload
|
|
(define-minor-mode auto-insert-mode
|
|
"Toggle Auto-insert mode.
|
|
With prefix ARG, turn Auto-insert mode on if and only if ARG is positive.
|
|
Returns the new status of Auto-insert mode (non-nil means on).
|
|
|
|
When Auto-insert mode is enabled, when new files are created you can
|
|
insert a template for the file depending on the mode of the buffer."
|
|
:global t :group 'auto-insert
|
|
(if auto-insert-mode
|
|
(add-hook 'find-file-hooks 'auto-insert)
|
|
(remove-hook 'find-file-hooks 'auto-insert)))
|
|
|
|
(provide 'autoinsert)
|
|
|
|
;;; autoinsert.el ends here
|