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| author | Ludovic Courtès <ludo@gnu.org> | 2017-09-06 23:12:32 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2017-09-11 22:26:24 +0200 |
| commit | fd3b4b985d5bbd5d91362aa91079c1155018fa34 (patch) | |
| tree | 10ae147fd168c4b0ff0d0ae8c2492f9675255d3f | |
| parent | ce094b4663da6aa52d02f398a19e1d2892641b7d (diff) | |
| download | guix-fd3b4b985d5bbd5d91362aa91079c1155018fa34.tar.gz | |
vm: Allow users to specify a UUID for the root partition.
* gnu/system/vm.scm (qemu-image): Add #:file-system-uuid parameter; pass it as the 'uuid' field of the root partition.
| -rw-r--r-- | gnu/system/vm.scm | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm index 92f0444ed8..9e900182ae 100644 --- a/gnu/system/vm.scm +++ b/gnu/system/vm.scm @@ -248,6 +248,7 @@ INPUTS is a list of inputs (as for packages)." (disk-image-format "qcow2") (file-system-type "ext4") file-system-label + file-system-uuid os-drv bootcfg-drv bootloader @@ -257,7 +258,10 @@ INPUTS is a list of inputs (as for packages)." "Return a bootable, stand-alone QEMU image of type DISK-IMAGE-FORMAT (e.g., 'qcow2' or 'raw'), with a root partition of type FILE-SYSTEM-TYPE. Optionally, FILE-SYSTEM-LABEL can be specified as the volume name for the root -partition. The returned image is a full disk image that runs OS-DERIVATION, +partition; likewise FILE-SYSTEM-UUID, if true, specifies the UUID of the root +partition (a UUID object). + +The returned image is a full disk image that runs OS-DERIVATION, with a GRUB installation that uses GRUB-CONFIGURATION as its configuration file (GRUB-CONFIGURATION must be the name of a file in the VM.) @@ -307,6 +311,8 @@ the image." (partitions (list (partition (size root-size) (label #$file-system-label) + (uuid #$(and=> file-system-uuid + uuid-bytevector)) (file-system #$file-system-type) (flags '(boot)) (initializer initialize)) |