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* Use qcow2.

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svn path=/nixpkgs/trunk/; revision=14296
This commit is contained in:
Eelco Dolstra 2009-03-02 14:31:33 +00:00
parent 45081f330d
commit 84a0bd9c83
1 changed files with 9 additions and 9 deletions
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18
pkgs/build-support/vm/default.nix
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@ -217,8 +217,8 @@ rec {
createEmptyImage = {size, fullName}: ''
mkdir $out
diskImage=$out/image
qemu-img create -f qcow $diskImage "${toString size}M"
diskImage=$out/disk-image.qcow2
qemu-img create -f qcow2 $diskImage "${toString size}M"
mkdir $out/nix-support
echo "${fullName}" > $out/nix-support/full-name
@ -312,10 +312,10 @@ rec {
QEMU_OPTS = "-m ${toString (if attrs ? memSize then attrs.memSize else 256)}";
preVM = ''
diskImage=$(pwd)/image
diskImage=$(pwd)/disk-image.qcow2
origImage=${attrs.diskImage}
if test -d "$origImage"; then origImage="$origImage/image"; fi
qemu-img create -b "$origImage" -f qcow $diskImage
if test -d "$origImage"; then origImage="$origImage/disk-image.qcow2"; fi
qemu-img create -b "$origImage" -f qcow2 $diskImage
echo "$buildCommand" > cmd
@ -339,10 +339,10 @@ rec {
/* Mount `image' as the root FS, but use a temporary copy-on-write
image since we don't want to (and can't) write to `image'. */
preVM = ''
diskImage=$(pwd)/image
diskImage=$(pwd)/disk-image.qcow2
origImage=${attrs.diskImage}
if test -d "$origImage"; then origImage="$origImage/image"; fi
qemu-img create -b "$origImage" -f qcow $diskImage
if test -d "$origImage"; then origImage="$origImage/disk-image.qcow2"; fi
qemu-img create -b "$origImage" -f qcow2 $diskImage
'';
/* Inside the VM, run the stdenv setup script normally, but at the
@ -423,7 +423,7 @@ rec {
fi
diskImage="$1"
if ! test -e "$diskImage"; then
qemu-img create -b ${image}/image -f qcow "$diskImage"
qemu-img create -b ${image}/disk-image.qcow2 -f qcow2 "$diskImage"
fi
export TMPDIR=$(mktemp -d)
export out=/dummy