Subject: [PATCH 2/7] uuid: Add support for JFS.

From: Tobias Geerinckx-Rice <[email-masked]>
Date: Thu, 2 Jan 2020 01:38:57 +0100

* gnu/system/uuid.scm (string->jfs-uuid): New procedure.
(%uuid-parsers, %uuid-printers): Add ‘jfs’ file system type.
---
 gnu/system/uuid.scm | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/gnu/system/uuid.scm b/gnu/system/uuid.scm
index e7a3a0439d..225959e2b7 100644
--- a/gnu/system/uuid.scm
+++ b/gnu/system/uuid.scm
@@ -1,6 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2016, 2017, 2018, 2019 Ludovic Courtès <[email-masked]>
 ;;; Copyright © 2017 Danny Milosavljevic <[email-masked]>
+;;; Copyright © 2019 Tobias Geerinckx-Rice <[email-masked]>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -43,6 +44,7 @@
             string->ext4-uuid
             string->btrfs-uuid
             string->fat-uuid
+            string->jfs-uuid
             iso9660-uuid->string
 
             ;; XXX: For lack of a better place.
@@ -202,6 +204,7 @@ ISO9660 UUID representation."
 (define string->ext3-uuid string->dce-uuid)
 (define string->ext4-uuid string->dce-uuid)
 (define string->btrfs-uuid string->dce-uuid)
+(define string->jfs-uuid string->dce-uuid)
 
 (define-syntax vhashq
   (syntax-rules (=>)
@@ -215,13 +218,13 @@ ISO9660 UUID representation."
 
 (define %uuid-parsers
   (vhashq
-   ('dce 'ext2 'ext3 'ext4 'btrfs 'luks => string->dce-uuid)
+   ('dce 'ext2 'ext3 'ext4 'btrfs 'jfs 'luks => string->dce-uuid)
    ('fat32 'fat16 'fat => string->fat-uuid)
    ('iso9660 => string->iso9660-uuid)))
 
 (define %uuid-printers
   (vhashq
-   ('dce 'ext2 'ext3 'ext4 'btrfs 'luks => dce-uuid->string)
+   ('dce 'ext2 'ext3 'ext4 'btrfs 'jfs 'luks => dce-uuid->string)
    ('iso9660 => iso9660-uuid->string)
    ('fat32 'fat16 'fat => fat-uuid->string)))
 
-- 
2.23.0