7bb2b10cd0
* configure.ac: Check for 'emacs', substitute 'EMACS', and emit 'etc/indent-package.el'. * etc/indent-package.el.in: New file. * doc/contributing.texi (Formatting Code): Mention 'etc/indent-package.el'. (Submitting Patches): Likewise, and link to the above node. Co-authored-by: Alex Kost <alezost@gmail.com>
54 lines
1.7 KiB
EmacsLisp
Executable file
54 lines
1.7 KiB
EmacsLisp
Executable file
#!@EMACS@ --script
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;;; indent-package.el --- Run Emacs to indent a package definition.
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;; Copyright © 2017 Alex Kost <alezost@gmail.com>
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;; This file is part of GNU Guix.
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;; GNU Guix 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 Guix 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 this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; This scripts indents the given package definition in the specified file
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;; using Emacs.
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;;; Code:
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;; Load Scheme indentation rules from the current directory.
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(with-temp-buffer
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(scheme-mode)
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(let ((default-directory (file-name-as-directory "."))
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(enable-local-variables :all))
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(hack-dir-local-variables)
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(hack-local-variables-apply)))
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(pcase command-line-args-left
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(`(,file-name ,package-name)
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(find-file file-name)
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(goto-char (point-min))
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(if (re-search-forward (concat "^(define\\(-public\\) +"
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package-name)
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nil t)
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(let ((indent-tabs-mode nil))
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(beginning-of-defun)
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(indent-sexp)
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(save-buffer)
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(message "Done!"))
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(error "Package '%s' not found in '%s'"
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package-name file-name)))
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(x
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(error "Usage: indent-package.el FILE PACKAGE")))
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;;; indent-package.el ends here
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