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| author | Ludovic Courtès <ludo@gnu.org> | 2014-04-23 16:53:36 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2014-04-23 16:53:36 +0200 |
| commit | c47f0d8b71cd3b2dd1ed9fb90a997f5abecddb8b (patch) | |
| tree | c41e2bd64cde00107d181ea32570b26a4031296c /gnu/system/vm.scm | |
| parent | 2106d3fc8112581d1d869a13b9a6a29ab4e48b57 (diff) | |
| download | patches-c47f0d8b71cd3b2dd1ed9fb90a997f5abecddb8b.tar patches-c47f0d8b71cd3b2dd1ed9fb90a997f5abecddb8b.tar.gz | |
vm: Clarify 'system-qemu-image/shared-store-script'.
* gnu/system/vm.scm (system-qemu-image/shared-store-script): Move
'initrd' definition to the top-level. Have a single definition of
'initrd', 'image', and 'os-drv'.
Diffstat (limited to 'gnu/system/vm.scm')
| -rw-r--r-- | gnu/system/vm.scm | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm index 069ac3093a..c491336ccb 100644 --- a/gnu/system/vm.scm +++ b/gnu/system/vm.scm @@ -341,18 +341,21 @@ with the host." (graphic? #t)) "Return a derivation that builds a script to run a virtual machine image of OS that shares its store with the host." - (let* ((initrd (qemu-initrd #:mounts `((9p "store" ,(%store-prefix))) - #:volatile-root? #t)) - (os (operating-system (inherit os) (initrd initrd)))) + (define initrd + (qemu-initrd #:mounts `((9p "store" ,(%store-prefix))) + #:volatile-root? #t)) + + (mlet* %store-monad + ((os -> (operating-system (inherit os) (initrd initrd))) + (os-drv (operating-system-derivation os)) + (initrd initrd) + (image (system-qemu-image/shared-store os))) (define builder - (mlet %store-monad ((image (system-qemu-image/shared-store os)) - (qemu (package-file qemu + (mlet %store-monad ((qemu (package-file qemu "bin/qemu-system-x86_64")) (bash (package-file bash "bin/sh")) (kernel (package-file (operating-system-kernel os) - "bzImage")) - (initrd initrd) - (os-drv (operating-system-derivation os))) + "bzImage"))) (return `(let ((out (assoc-ref %outputs "out"))) (call-with-output-file out (lambda (port) @@ -371,17 +374,14 @@ exec " ,qemu " -enable-kvm -no-reboot -net nic,model=virtio \ (chmod out #o555) #t)))) - (mlet %store-monad ((image (system-qemu-image/shared-store os)) - (initrd initrd) - (qemu (package->derivation qemu)) + (mlet %store-monad ((qemu (package->derivation qemu)) (bash (package->derivation bash)) - (os (operating-system-derivation os)) (builder builder)) (derivation-expression "run-vm.sh" builder #:inputs `(("qemu" ,qemu) ("image" ,image) ("bash" ,bash) ("initrd" ,initrd) - ("os" ,os)))))) + ("os" ,os-drv)))))) ;;; vm.scm ends here |