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116 lines
3.9 KiB
EmacsLisp
116 lines
3.9 KiB
EmacsLisp
;;; gnus-news.el --- a hack to create GNUS-NEWS from texinfo source
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;; Copyright (C) 2004-2012 Free Software Foundation, Inc.
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;; Author: Reiner Steib <Reiner.Steib@gmx.de>
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;; Keywords: tools
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(defvar gnus-news-header-disclaimer
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"GNUS NEWS -- history of user-visible changes.
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Copyright (C) 1999-2012 Free Software Foundation, Inc.
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See the end of the file for license conditions.
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Please send Gnus bug reports to bugs@gnus.org.
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For older news, see Gnus info node \"New Features\".\n\n")
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(defvar gnus-news-trailer
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"
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* For older news, see Gnus info node \"New Features\".
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----------------------------------------------------------------------
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This file is part of GNU Emacs.
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GNU Emacs is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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\(at your option) any later version.
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GNU Emacs is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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\nLocal variables:\nmode: outline
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paragraph-separate: \"[ ]*$\"\nend:\n")
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(defvar gnus-news-makeinfo-command "makeinfo")
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(defvar gnus-news-fill-column 80)
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(defvar gnus-news-makeinfo-switches
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(concat " --no-headers --paragraph-indent=0"
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" --no-validate" ;; Allow unresolved references.
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" --fill-column=" (number-to-string
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(+ 3 ;; will strip leading spaces later
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(or gnus-news-fill-column 80)))))
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(defun batch-gnus-news ()
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"Make GNUS-NEWS in batch mode."
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(let (infile outfile)
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(setq infile (car command-line-args-left)
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command-line-args-left (cdr command-line-args-left)
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outfile (car command-line-args-left)
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command-line-args-left nil)
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(if (and infile outfile)
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(message "Creating `%s' from `%s'..." outfile infile)
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(error "Not enough files given."))
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(gnus-news-translate-file infile outfile)))
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(defun gnus-news-translate-file (infile outfile)
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"Translate INFILE (texinfo) to OUTFILE (GNUS-NEWS)."
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(let* ((dir (concat (or (getenv "srcdir") ".") "/"))
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(infile (concat dir infile))
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(buffer (find-file-noselect (concat dir outfile))))
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(with-temp-buffer
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;; Could be done using `texinfmt' stuff as in `infohack.el'.
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(insert
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(shell-command-to-string
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(concat gnus-news-makeinfo-command " "
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gnus-news-makeinfo-switches " " infile)))
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(goto-char (point-max))
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(delete-char -1)
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(goto-char (point-min))
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(save-excursion
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(while (re-search-forward "^ \\* " nil t)
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(replace-match "\f\n* ")))
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(save-excursion
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(while (re-search-forward "^ \\* " nil t)
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(replace-match "** ")))
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(save-excursion
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(while (re-search-forward "^ " nil t)
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(replace-match "")))
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;; Avoid `*' from @ref at beginning of line:
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(save-excursion
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(while (re-search-forward "^\\*Note" nil t)
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(replace-match " \\&")))
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(goto-char (point-min))
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(insert gnus-news-header-disclaimer)
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(goto-char (point-max))
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(insert gnus-news-trailer)
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(write-region (point-min) (point-max) outfile))))
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;;; gnus-news.el ends here
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