[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[bug#56083] [PATCH] style: Add option '--list-stylings'.

From: Hartmut Goebel
Subject: [bug#56083] [PATCH] style: Add option '--list-stylings'.
Date: Sun, 19 Jun 2022 10:37:47 +0200

* 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
                   (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"))
   (display (G_ "
   -n, --dry-run          display files that would be edited but do nothing"))

reply via email to

[Prev in Thread] Current Thread [Next in Thread]