etc: indent-code.el: Use the --quick option.

This prevents Emacs from loading the autoload definitions found in its
profile, which needlessly clutters the output.  It also prevents Geiser (if
installed) from blocking the script and asking the user to input the Scheme
implementation to use.

The trick for passing multiple arguments to Emacs is to use what is called a
"sesquicolon" (see https://www.emacswiki.org/emacs/EmacsScripts).

* etc/indent-code.el.in: Rename to...
* etc/indent-code.el: ...this.  Adapt the shebang to use a sesquicolon, and
pass the --quick option to Emacs.  Since this line is interpreted by the
shell, simply use Emacs from the PATH instead of from a hard coded location.
(main): New procedure, used as the entry point.
* configure.ac: Remove the warning about Emacs.  Emacs can now be installed
any time by the user if they want to use the script.
* .gitignore: No longer ignore changes to etc/indent-code.el.

1 files changed, 0 insertions, 114 deletions

diff --git a/etc/indent-code.el.in b/etc/indent-code.el.in
deleted file mode 100755
index 6102b5d1ab..0000000000
--- a/etc/indent-code.el.in
+++ /dev/null
@@ -1,114 +0,0 @@
-#!@EMACS@ --script
-;;; indent-code.el --- Run Emacs to indent a package definition.
-
-;; Copyright © 2017 Alex Kost <alezost@gmail.com>
-;; Copyright © 2017 Ludovic Courtès <ludo@gnu.org>
-
-;; This file is part of GNU Guix.
-
-;; GNU Guix 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 3 of the License, or
-;; (at your option) any later version.
-
-;; GNU Guix 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 this program.  If not, see <http://www.gnu.org/licenses/>.
-
-;;; Commentary:
-
-;; This scripts indents the given file or package definition in the specified
-;; file using Emacs.
-
-;;; Code:
-
-;; Load Scheme indentation rules from ".dir-locals.el".
-(with-temp-buffer
-  (scheme-mode)
-  (let ((default-directory (file-name-as-directory load-file-name))
-        (enable-local-variables :all))
-    (hack-dir-local-variables)
-    (hack-local-variables-apply)))
-
-;; Add indentation info for Scheme constructs that are not Guix-specific.
-;; This is normally provided by Geiser but this file is for people who may not
-;; be running Geiser, so we just copy it here (from 'geiser-syntax.el').
-(defmacro guix-syntax--scheme-indent (&rest pairs)
-  `(progn ,@(mapcar (lambda (p)
-                      `(put ',(car p) 'scheme-indent-function ',(cadr p)))
-                    pairs)))
-
-(guix-syntax--scheme-indent
- (and-let* 1)
- (case-lambda 0)
- (catch defun)
- (class defun)
- (dynamic-wind 0)
- (guard 1)
- (let*-values 1)
- (let-values 1)
- (let/ec 1)
- (letrec* 1)
- (match 1)
- (match-lambda 0)
- (match-lambda* 0)
- (match-let scheme-let-indent)
- (match-let* 1)
- (match-letrec 1)
- (opt-lambda 1)
- (parameterize 1)
- (parameterize* 1)
- (receive 2)
- (require-extension 0)
- (syntax-case 2)
- (test-approximate 1)
- (test-assert 1)
- (test-eq 1)
- (test-equal 1)
- (test-eqv 1)
- (test-group-with-cleanup 1)
- (test-runner-on-bad-count! 1)
- (test-runner-on-bad-end-name! 1)
- (test-runner-on-final! 1)
- (test-runner-on-group-begin! 1)
- (test-runner-on-group-end! 1)
- (test-runner-on-test-begin! 1)
- (test-runner-on-test-end! 1)
- (test-with-runner 1)
- (unless 1)
- (when 1)
- (while 1)
- (with-exception-handler 1)
- (with-syntax 1))
-
-
-(pcase command-line-args-left
-  (`(,file-name ,package-name)
-   ;; Indent the definition of PACKAGE-NAME in FILE-NAME.
-   (find-file file-name)
-   (goto-char (point-min))
-   (if (re-search-forward (concat "^(define\\(-public\\) +"
-                                  package-name)
-                          nil t)
-       (let ((indent-tabs-mode nil))
-         (beginning-of-defun)
-         (indent-sexp)
-         (save-buffer)
-         (message "Done!"))
-     (error "Package '%s' not found in '%s'"
-            package-name file-name)))
-  (`(,file-name)
-   ;; Indent all of FILE-NAME.
-   (find-file file-name)
-   (let ((indent-tabs-mode nil))
-     (indent-region (point-min) (point-max))
-     (save-buffer)
-     (message "Done!")))
-  (x
-   (error "Usage: indent-code.el FILE [PACKAGE]")))
-
-;;; indent-code.el ends here