From 29824d80ec3b86bcf68afc1a9d903e2a3c479533 Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Fri, 1 Jan 2016 22:29:33 +0100 Subject: system: Allow the root file system to have a UUID. This is a followup to ab64483. * gnu/system.scm (mapped-device-user): Check whether the title of FS is 'device before calling 'string=?'. * gnu/system/vm.scm (virtualized-operating-system)[user-file-systems]: Likewise. --- gnu/system.scm | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'gnu/system.scm') diff --git a/gnu/system.scm b/gnu/system.scm index 6f7500f93a..acb7f15e4e 100644 --- a/gnu/system.scm +++ b/gnu/system.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2013, 2014, 2015 Ludovic Courtès +;;; Copyright © 2013, 2014, 2015, 2016 Ludovic Courtès ;;; Copyright © 2015 Mark H Weaver ;;; Copyright © 2015 Alex Kost ;;; @@ -193,7 +193,7 @@ (define file-systems (define (device-mappings fs) (let ((device (file-system-device fs))) - (if (string? device) + (if (string? device) ;title is 'device (filter (lambda (md) (string=? (string-append "/dev/mapper/" (mapped-device-target md)) @@ -216,7 +216,8 @@ (define (mapped-device-user device file-systems) "Return a file system among FILE-SYSTEMS that uses DEVICE, or #f." (let ((target (string-append "/dev/mapper/" (mapped-device-target device)))) (find (lambda (fs) - (string=? (file-system-device fs) target)) + (and (eq? 'device (file-system-title fs)) + (string=? (file-system-device fs) target))) file-systems))) (define (operating-system-user-mapped-devices os) -- cgit v1.2.3