GNU bug report logs - #70280
[PATCH 0/5] Reducing system size: locales and initrd

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Message #11 received at 70280 <at> debbugs.gnu.org (full text, mbox):

From: Ludovic Courtès <ludo <at> gnu.org>
To: 70280 <at> debbugs.gnu.org
Cc: Ludovic Courtès <ludo <at> gnu.org>
Subject: [PATCH 2/5] system: ‘operating-system-locale-definitions’ includes the OS’ locale.
Date: Mon,  8 Apr 2024 16:24:32 +0200

* gnu/system.scm (<operating-system>)[locale-definitions]: Mark as
thunked.  Default to (operating-system-default-locale-definitions os).
(operating-system-default-locale-definitions): New procedure.
(operating-system-locale-directory): Remove logic to add the OS
‘locale’, instead assuming (operating-system-locale-directory os) has
everything.
* doc/guix.texi (operating-system Reference): Adjust accordingly.

Change-Id: I8798fa0de7421e0bfc07870cc3cae6b7f99fa47d
---
 doc/guix.texi  |  3 ++-
 gnu/system.scm | 28 +++++++++++++++-------------
 2 files changed, 17 insertions(+), 14 deletions(-)

diff --git a/doc/guix.texi b/doc/guix.texi
index 5827e0de14..7ca06046ba 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -17502,7 +17502,8 @@ operating-system Reference
 The name of the default locale (@pxref{Locale Names,,, libc, The GNU C
 Library Reference Manual}).  @xref{Locales}, for more information.
 
-@item @code{locale-definitions} (default: @code{%default-locale-definitions})
+@item @code{locale-definitions} (default: @
+  @code{(operating-system-default-locale-definitions os)})
 The list of locale definitions to be compiled and that may be used at
 run time.  @xref{Locales}.
 
diff --git a/gnu/system.scm b/gnu/system.scm
index aef81d8ccf..94d734b014 100644
--- a/gnu/system.scm
+++ b/gnu/system.scm
@@ -282,7 +282,9 @@ (define-record-type* <operating-system> operating-system
   (locale   operating-system-locale               ; string
             (default "en_US.utf8"))
   (locale-definitions operating-system-locale-definitions ; list of <locale-definition>
-                      (default %default-locale-definitions))
+                      (thunked)
+                      (default (operating-system-default-locale-definitions
+                                this-operating-system)))
   (locale-libcs operating-system-locale-libcs     ; list of <packages>
                 (default %default-locale-libcs))
   (name-service-switch operating-system-name-service-switch ; <name-service-switch>
@@ -1397,22 +1399,22 @@ (define (locale-name->definition* name)
      (raise (formatted-message (G_ "~a: invalid locale name") name)))
     (def def)))
 
+(define (operating-system-default-locale-definitions os)
+  "Return the default locale definitions for OS, which includes that specified
+in its 'locale' field."
+  (define name
+    (operating-system-locale os))
+
+  (if (member name (map locale-definition-name %default-locale-definitions))
+      %default-locale-definitions
+      (cons (locale-name->definition* name)
+            %default-locale-definitions)))
+
 (define (operating-system-locale-directory os)
   "Return the directory containing the locales compiled for the definitions
 listed in OS.  The C library expects to find it under
 /run/current-system/locale."
-  (define name
-    (operating-system-locale os))
-
-  (define definitions
-    ;; While we're at it, check whether NAME is defined and add it if needed.
-    (if (member name (map locale-definition-name
-                          (operating-system-locale-definitions os)))
-        (operating-system-locale-definitions os)
-        (cons (locale-name->definition* name)
-              (operating-system-locale-definitions os))))
-
-  (locale-directory definitions
+  (locale-directory (operating-system-locale-definitions os)
                     #:libcs (operating-system-locale-libcs os)))
 
 (define* (kernel->boot-label kernel #:key hurd)
-- 
2.41.0

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