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etc: Support indentation of whole files.

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* etc/indent-package.el.in: Rename to...
* etc/indent-code.el.in: ... this.  Add case for a single argument.
* doc/contributing.texi (Formatting Code): Adjust accordingly.
* configure.ac: Likewise.
This commit is contained in:
Ludovic Courtès 2017-01-13 18:47:15 +01:00
parent 608a50b66c
commit 557d9c8d7a
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GPG key ID: 090B11993D9AEBB5
4 changed files with 24 additions and 10 deletions
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2
.gitignore vendored
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@ -128,4 +128,4 @@ stamp-h[0-9]
tmp
/doc/os-config-lightweight-desktop.texi
/nix/scripts/download
/etc/indent-package.el
/etc/indent-code.el

2
configure.ac
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@ -245,6 +245,6 @@ AC_CONFIG_FILES([scripts/guix], [chmod +x scripts/guix])
AC_CONFIG_FILES([test-env:build-aux/test-env.in], [chmod +x test-env])
AC_CONFIG_FILES([pre-inst-env:build-aux/pre-inst-env.in],
[chmod +x pre-inst-env])
AC_CONFIG_FILES([etc/indent-package.el], [chmod +x etc/indent-package.el])
AC_CONFIG_FILES([etc/indent-code.el], [chmod +x etc/indent-code.el])
AC_OUTPUT

11
doc/contributing.texi
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@ -256,12 +256,17 @@ If you do not use Emacs, please make sure to let your editor knows these
rules. To automatically indent a package definition, you can also run:
@example
./etc/indent-package.el gnu/packages/@var{file}.scm @var{package}
./etc/indent-code.el gnu/packages/@var{file}.scm @var{package}
@end example
@noindent
This automatically indents the definition of @var{package} in
@file{gnu/packages/@var{file}.scm} by running Emacs in batch mode.
@file{gnu/packages/@var{file}.scm} by running Emacs in batch mode. To
indent a whole file, omit the second argument:
@example
./etc/indent-code.el gnu/services/@var{file}.scm
@end example
We require all top-level procedures to carry a docstring. This
requirement can be relaxed for simple private procedures in the
@ -374,7 +379,7 @@ or a package update along with fixes to that package.
@item
Please follow our code formatting rules, possibly running the
@command{etc/indent-package.el} script to do that automatically for you
@command{etc/indent-code.el} script to do that automatically for you
(@pxref{Formatting Code}).
@end enumerate

19
etc/indent-package.el.in → etc/indent-code.el.in
View file

@ -1,7 +1,8 @@
#!@EMACS@ --script
;;; indent-package.el --- Run Emacs to indent a package definition.
;;; 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.
@ -20,8 +21,8 @@
;;; Commentary:
;; This scripts indents the given package definition in the specified file
;; using Emacs.
;; This scripts indents the given file or package definition in the specified
;; file using Emacs.
;;; Code:
@ -35,6 +36,7 @@
(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\\) +"
@ -47,7 +49,14 @@
(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-package.el FILE PACKAGE")))
(error "Usage: indent-code.el FILE [PACKAGE]")))
;;; indent-package.el ends here
;;; indent-code.el ends here