apps.nova-iso: write ISO to stdout
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@ -31,7 +31,7 @@ rec {
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program = "${drv}/bin/nova-image";
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function = attrs: bootDesc:
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nixpkgs.runCommand "nova-iso" (attrs // { inherit bootDesc; })
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"${drv}/bin/nova-image $out $bootDesc";
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"${drv}/bin/nova-image $bootDesc > $out";
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};
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nova-iso = let
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@ -44,7 +44,7 @@ rec {
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program = "${drv}/bin/nova-iso";
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function = attrs: bootDesc:
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nixpkgs.runCommand "nova.iso" attrs
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''${drv}/bin/nova-iso $out "${bootDesc}"'';
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''${drv}/bin/nova-iso "${bootDesc}" > $out'';
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};
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render-init =
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@ -9,14 +9,6 @@ nixpkgs.writeScriptBin "nova-iso" (with nixpkgs.buildPackages;
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#!${runtimeShell}
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set -eu
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out="$1"
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shift
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if [ -e "$out" ]; then
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echo "refusing to overwrite $out as output" > /dev/stderr
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exit 1
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fi
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SYSLINUX="${syslinux}/share/syslinux"
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TMPDIR="$(${coreutils}/bin/mktemp -d)"
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@ -25,7 +17,8 @@ nixpkgs.writeScriptBin "nova-iso" (with nixpkgs.buildPackages;
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mkdir -p "$TMPDIR/boot/syslinux"
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${nova-image.program} "$TMPDIR/boot/image.elf" $@
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pushd "$TMPDIR"
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pushd "$TMPDIR" > /dev/null
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out="nova.iso"
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# build ISO layout
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cp ${packages.NOVA}/hypervisor* boot/hypervisor
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@ -46,5 +39,5 @@ nixpkgs.writeScriptBin "nova-iso" (with nixpkgs.buildPackages;
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boot
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${syslinux}/bin/isohybrid "$out"
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echo ISO is at $out
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cat "$out"
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'')
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