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03/10: linux-modules: Add "modules.alias" writer.
From: |
guix-commits |
Subject: |
03/10: linux-modules: Add "modules.alias" writer. |
Date: |
Fri, 16 Aug 2019 17:00:40 -0400 (EDT) |
civodul pushed a commit to branch master
in repository guix.
commit 4f8b9d1a6f551697996c77b6e1741007e1f7c9cd
Author: Danny Milosavljevic <address@hidden>
Date: Sun Mar 4 02:09:08 2018 +0100
linux-modules: Add "modules.alias" writer.
* gnu/build/linux-modules.scm (write-module-alias-database): New
procedure.
Co-authored-by: Ludovic Courtès <address@hidden>
---
gnu/build/linux-modules.scm | 23 ++++++++++++++++++++++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/gnu/build/linux-modules.scm b/gnu/build/linux-modules.scm
index c66ef97..9b9fc0d 100644
--- a/gnu/build/linux-modules.scm
+++ b/gnu/build/linux-modules.scm
@@ -1,6 +1,7 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2016, 2018, 2019 Ludovic Courtès <address@hidden>
;;; Copyright © 2017 Mathieu Othacehe <address@hidden>
+;;; Copyright © 2018 Danny Milosavljevic <address@hidden>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -48,7 +49,9 @@
device-module-aliases
known-module-aliases
matching-modules
- missing-modules))
+ missing-modules
+
+ write-module-alias-database))
;;; Commentary:
;;;
@@ -486,4 +489,22 @@ are required to access DEVICE."
(remove (cut member <> provided) modules))
'()))
+(define (write-module-alias-database directory)
+ "Traverse the '.ko' files in DIRECTORY and create the corresponding
+'modules.alias' file."
+ (define aliases
+ (map (lambda (file)
+ (cons (file-name->module-name file) (module-aliases file)))
+ (find-files directory "\\.ko$")))
+
+ (call-with-output-file (string-append directory "/modules.alias")
+ (lambda (port)
+ (display "# Aliases extracted from modules themselves.\n" port)
+ (for-each (match-lambda
+ ((module . aliases)
+ (for-each (lambda (alias)
+ (format port "alias ~a ~a\n" alias module))
+ aliases)))
+ aliases))))
+
;;; linux-modules.scm ends here
- branch master updated (b65bd33 -> a830d14), guix-commits, 2019/08/16
- 02/10: derivations: Delete duplicate inputs when computing derivation hash., guix-commits, 2019/08/16
- 03/10: linux-modules: Add "modules.alias" writer.,
guix-commits <=
- 10/10: gnu: Add libgit2-glib., guix-commits, 2019/08/16
- 01/10: channels: Add 'profile-channels'., guix-commits, 2019/08/16
- 04/10: linux-modules: Add "modules.devname" writer., guix-commits, 2019/08/16
- 08/10: gnu: txr: Update to 223., guix-commits, 2019/08/16
- 06/10: linux-modules: Define and use a module name database., guix-commits, 2019/08/16
- 05/10: linux-modules: Add 'load-linux-modules-from-directory'., guix-commits, 2019/08/16
- 09/10: gnu: gramps: Update to 5.0.2., guix-commits, 2019/08/16
- 07/10: gnu: wpa-supplicant: install documentation., guix-commits, 2019/08/16