;;; -*-emacs-lisp-*-

(defun skelrc-banner (title &optional block)
  (let* ((start (skel-lookup 'block-start))
	 (end (skel-lookup (if block 'block-banner-knob 'block-banner-end)))
	 (barlen (- 77 (length (concat start end " ----- " title)))))
    (concat start "----- " title " " (make-string barlen ?-) end)))

(defvar skelrc-forced-major-mode 0)

(defun skelrc-force-mode (new-mode &optional priority)
  (or priority (setq priority 1))
  (if (> priority skelrc-forced-major-mode)
      (progn
	(or (eq new-mode major-mode)
	    (let ((old-skel-alist skel-alist))
	      (funcall new-mode)
	      (make-variable-buffer-local 'skel-alist)
	      (setq skel-alist old-skel-alist)))
	(make-variable-buffer-local 'skelrc-forced-major-mode)
	(setq skelrc-forced-major-mode priority))))

(defun skelrc-decode-major-mode ()
  (let* ((name (symbol-name major-mode))
	 (endind (string-match "-mode$" name)))
    (if endind (substring name 0 endind)
      (name))))

(setq skelrc-gpl
"[[cont-comment]] This file is part of [[full-title]].
[[cont-comment]]
[[cont-comment]] [[program]] is free software; you can redistribute it and/or modify
[[cont-comment]] it under the terms of the GNU General Public License as published by
[[cont-comment]] the Free Software Foundation; either version 2 of the License, or
[[cont-comment]] (at your option) any later version.
[[cont-comment]] 
[[cont-comment]] [[program]] is distributed in the hope that it will be useful,
[[cont-comment]] but WITHOUT ANY WARRANTY; without even the implied warranty of
[[cont-comment]] MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
[[cont-comment]] GNU General Public License for more details.
[[cont-comment]] 
[[cont-comment]] You should have received a copy of the GNU General Public License
[[cont-comment]] along with [[program]]; if not, write to the Free Software Foundation,
[[cont-comment]] Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.")

(setq skelrc-lgpl
"[[cont-comment]] This file is part of [[full-title]].
[[cont-comment]]
[[cont-comment]] [[program]] is free software; you can redistribute it and/or modify
[[cont-comment]] it under the terms of the GNU Library General Public License as
[[cont-comment]]  published by the Free Software Foundation; either version 2 of the
[[cont-comment]] License, or (at your option) any later version.
[[cont-comment]] 
[[cont-comment]] [[program]] is distributed in the hope that it will be useful,
[[cont-comment]] but WITHOUT ANY WARRANTY; without even the implied warranty of
[[cont-comment]] MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
[[cont-comment]] GNU Library General Public License for more details.
[[cont-comment]] 
[[cont-comment]] You should have received a copy of the GNU Library General Public
[[cont-comment]] License along with [[program]]; if not, write to the Free Software
[[cont-comment]] Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.")

(defun skel-basename ()
  (file-name-sans-extension (file-name-nondirectory buffer-file-name)))

(setq skel-alist
      (append
       '((emacs-mode . (skelrc-decode-major-mode))
	 (year . (substring (current-time-string) 20 24))
	 (header . "[[licence]][[revisions]][[preamble]]")
	 (basename . (skel-basename))
	 (licence . "[[licence-banner]]\n[[cont-comment]]\n[[licence-text]][[block-end]]\n\n")
	 (licence-banner . (skelrc-banner "Licensing notice" t))
	 (licence-text . "[[gpl]]")
	 (gpl . skelrc-gpl)
	 (lgpl . skelrc-lgpl)
	 (revisions . "[[revision-banner]]\n[[cont-comment]]\n[[cont-comment]] $Log$[[block-end]]\n\n")
	 (revision-banner . (skelrc-banner "Revision history" t))
	 (preamble . "")
	 (trailer . "[[tag-line]][[postamble]]\n")
	 (postamble . "")
	 (tag-line . (skelrc-banner "That's all, folks"))
	 (block-start . (skel-lookup 'new-comment))
	 (block-banner-knob . "")
	 (block-banner-end . "")
	 (block-end . ""))
       skel-alist))