From: Hartmut Goebel <h.goebel@crazy-compilers.com>
To: 56083@debbugs.gnu.org
Subject: [bug#56083] [PATCH] style: Add option '--list-stylings'.
Date: Sun, 19 Jun 2022 10:37:47 +0200 [thread overview]
Message-ID: <bad30ecc00bc6c29f22dd515068e010064ebf05e.1655627838.git.h.goebel@crazy-compilers.com> (raw)
* guix/scripts/style.scm (show-stylings): New procedure.
(%options, show-help): Add "--list-stylings".
* doc/guix.texi (Invoking guix style): Document "-l".
---
doc/guix.texi | 4 ++++
guix/scripts/style.scm | 11 +++++++++++
2 files changed, 15 insertions(+)
diff --git a/doc/guix.texi b/doc/guix.texi
index 86348fc02c..2768762e62 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -13963,6 +13963,10 @@ The @option{--input-simplification} option described below provides
fine-grain control over when inputs should be simplified.
@end table
+@item --list-stylings
+@itemx -l
+List and describe the available styling rule and exit.
+
@item --load-path=@var{directory}
@itemx -L @var{directory}
Add @var{directory} to the front of the package module search path
diff --git a/guix/scripts/style.scm b/guix/scripts/style.scm
index 8123570c38..3381a54130 100644
--- a/guix/scripts/style.scm
+++ b/guix/scripts/style.scm
@@ -797,15 +797,26 @@ PACKAGE."
(lambda args
(show-help)
(exit 0)))
+ (option '(#\l "list-stylings") #f #f
+ (lambda args
+ (show-stylings)
+ (exit 0)))
(option '(#\V "version") #f #f
(lambda args
(show-version-and-exit "guix style")))))
+(define (show-stylings)
+ (display (G_ "Available styling rules:\n"))
+ (display (G_ "- format: Format the given package definition(s)\n"))
+ (display (G_ "- inputs: Rewrite package inputs to the “new style”\n")))
+
(define (show-help)
(display (G_ "Usage: guix style [OPTION]... [PACKAGE]...
Update package definitions to the latest style.\n"))
(display (G_ "
-S, --styling=RULE apply RULE, a styling rule"))
+ (display (G_ "
+ -l, --list-stylings display the list of available style rules"))
(newline)
(display (G_ "
-n, --dry-run display files that would be edited but do nothing"))
--
2.30.4
next reply other threads:[~2022-06-19 8:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-19 8:37 Hartmut Goebel [this message]
2022-06-19 9:02 ` [bug#56083] [PATCH] style: Add option '--list-stylings' Maxime Devos
2022-07-04 14:14 ` Hartmut Goebel
2022-07-04 14:17 ` bug#56083: " Hartmut Goebel
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