summary refs log tree commit diff
path: root/gnu/system
diff options
context:
space:
mode:
authorLudovic Courtès <ludo@gnu.org>2014-06-02 23:58:50 +0200
committerLudovic Courtès <ludo@gnu.org>2014-06-03 00:14:58 +0200
commitd4c87617e5c0c50573019e4621ed318489cf209a (patch)
tree5027b6bc308940b1c746f9081ace608bafb841a0 /gnu/system
parent2405858a0477aca880bb32c032df459de68e1bfd (diff)
downloadguix-d4c87617e5c0c50573019e4621ed318489cf209a.tar.gz
system: File system sources can be marked as labels or devices.
* gnu/system/file-systems.scm (<file-system>)[title]: New field.
* gnu/services/base.scm (file-system-service): Add #:title parameter.
  In 'start' gexp, use 'canonicalize-device-spec' and honor TITLE.
* gnu/system.scm (other-file-system-services,
  operating-system-root-file-system, operating-system-initrd-file):
  Adjust accordingly.
* gnu/system/linux-initrd.scm (file-system->spec): Likewise.
* gnu/system/vm.scm (system-disk-image): Add 'title' field for the root
  file system.
* guix/build/linux-initrd.scm (mount-file-system): Expect the second
  element of SPEC to be the title.
  (boot-system)[root-mount-point?, root-fs-type]: Likewise.
* gnu/services/dmd.scm (dmd-configuration-file): Select
  'canonicalize-device-spec'.
Diffstat (limited to 'gnu/system')
-rw-r--r--gnu/system/file-systems.scm3
-rw-r--r--gnu/system/linux-initrd.scm4
-rw-r--r--gnu/system/vm.scm1
3 files changed, 6 insertions, 2 deletions
diff --git a/gnu/system/file-systems.scm b/gnu/system/file-systems.scm
index 485150ea51..7852a6ab26 100644
--- a/gnu/system/file-systems.scm
+++ b/gnu/system/file-systems.scm
@@ -22,6 +22,7 @@
             file-system
             file-system?
             file-system-device
+            file-system-title
             file-system-mount-point
             file-system-type
             file-system-needed-for-boot?
@@ -42,6 +43,8 @@
   make-file-system
   file-system?
   (device           file-system-device)           ; string
+  (title            file-system-title             ; 'device | 'label | 'uuid
+                    (default 'device))
   (mount-point      file-system-mount-point)      ; string
   (type             file-system-type)             ; string
   (flags            file-system-flags             ; list of symbols
diff --git a/gnu/system/linux-initrd.scm b/gnu/system/linux-initrd.scm
index b80ff10f1e..17fec4f7f4 100644
--- a/gnu/system/linux-initrd.scm
+++ b/gnu/system/linux-initrd.scm
@@ -198,8 +198,8 @@ a list of Guile module names to be embedded in the initrd."
   "Return a list corresponding to file-system FS that can be passed to the
 initrd code."
   (match fs
-    (($ <file-system> device mount-point type flags options _ check?)
-     (list device mount-point type flags options check?))))
+    (($ <file-system> device title mount-point type flags options _ check?)
+     (list device title mount-point type flags options check?))))
 
 (define* (qemu-initrd file-systems
                       #:key
diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm
index 184f2512f1..c85445cd5f 100644
--- a/gnu/system/vm.scm
+++ b/gnu/system/vm.scm
@@ -290,6 +290,7 @@ to USB sticks meant to be read-only."
               (file-systems (cons (file-system
                                     (mount-point "/")
                                     (device root-label)
+                                    (title 'label)
                                     (type file-system-type))
                                   file-systems-to-keep)))))