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;;; gentoo-newsitem-mode.el --- edit Gentoo news items -*-lexical-binding:t-*-
;; Copyright 2009-2024 Gentoo Authors
;; Author: Ulrich Müller <ulm@gentoo.org>
;; Maintainer: <emacs@gentoo.org>
;; Keywords: text
;; 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 of the License, 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. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(require 'font-lock)
(require 'easymenu)
(require 'skeleton)
(require 'ebuild-mode)
(defvar gentoo-newsitem-font-lock-keywords
(eval-when-compile
`((,(concat "^"
(regexp-opt
'("Title" "Author" "Translator" "Content-Type" "Posted"
"Revision" "News-Item-Format" "Display-If-Installed"
"Display-If-Keyword" "Display-If-Profile")
t)
":")
. font-lock-keyword-face)))
"Expressions to highlight in Gentoo newsitem mode.")
(defvar gentoo-newsitem-format-list
'("1.0" "2.0")
"List of news item formats defined by GLEP 42.")
;; suppress byte-compiler warning in XEmacs
(defvar gentoo-newsitem-mode-menu)
;;;###autoload
(define-derived-mode gentoo-newsitem-mode text-mode "Newsitem"
"Major mode for Gentoo GLEP 42 news items."
(make-local-variable 'font-lock-defaults)
(if (featurep 'xemacs)
(easy-menu-add gentoo-newsitem-mode-menu))
(setq font-lock-defaults '(gentoo-newsitem-font-lock-keywords t))
(setq fill-column 72))
(define-skeleton gentoo-newsitem-insert-skeleton
"Insert a skeleton for a Gentoo GLEP 42 news item."
nil
"Title: " (skeleton-read "Title: ") "\n"
"Author: " (skeleton-read
"Author's real name and e-mail address: "
(concat ebuild-mode-full-name
" <" ebuild-mode-mail-address ">"))
"\n"
((skeleton-read "Further author (null string to terminate): ")
"Author: " str "\n")
((skeleton-read "Translator (null string to terminate): ")
"Translator: " str "\n")
;;@ ; not supported in XEmacs 21.5
(progn
(setq v2 (point-marker))
nil)
"Posted: " (skeleton-read "Date of posting: "
(ebuild-mode-time-string "%Y-%m-%d"))
"\n"
"Revision: 1\n"
"News-Item-Format: "
(setq v1 (completing-read
"News-Item-Format: "
(mapcar #'list gentoo-newsitem-format-list) nil 'confirm
nil nil (car (last gentoo-newsitem-format-list))))
"\n"
(if (string-equal v1 "1.0")
(save-excursion
;;(goto-char (car skeleton-positions))
(goto-char v2)
(insert "Content-Type: text/plain\n")
nil))
((skeleton-read "Display-If-Installed: (null string to terminate): ")
"Display-If-Installed: " str "\n")
((skeleton-read "Display-If-Keyword: (null string to terminate): ")
"Display-If-Keyword: " str "\n")
((skeleton-read "Display-If-Profile: (null string to terminate): ")
"Display-If-Profile: " str "\n")
"\n")
(define-key gentoo-newsitem-mode-map
"\C-c\C-n" #'gentoo-newsitem-insert-skeleton)
(easy-menu-define gentoo-newsitem-mode-menu gentoo-newsitem-mode-map
"Menu for `gentoo-newsitem-mode'."
'("Newsitem"
["Insert skeleton" gentoo-newsitem-insert-skeleton]))
;;;###autoload
(add-to-list 'auto-mode-alist
'("/[0-9]\\{4\\}-[01][0-9]-[0-3][0-9]-.+\\.[a-z]\\{2\\}\\.txt\\'"
. gentoo-newsitem-mode))
(provide 'gentoo-newsitem-mode)
;; Local Variables:
;; coding: utf-8
;; End:
;;; gentoo-newsitem-mode.el ends here
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