36 lines
871 B
Bash
36 lines
871 B
Bash
export > initial-env-vars
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source $stdenv/setup
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ensureDir $out/nix-support
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echo "$system" > $out/nix-support/system
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cat $image/name > $out/nix-support/name
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cat $image/full-name > $out/nix-support/full-name
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echo $PATH > path
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ln -s $boot $NIX_BUILD_TOP/worker # work around a stupid bug (no dots allowed in kernel arguments?)
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# UML requires an existing $HOME.
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mkdir dummy
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export HOME=$(pwd)/dummy
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# Run UML.
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startLog "uml-run"
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touch log
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tail -n +0 -f log & # show UML output as it appears
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tailPid=$!
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echo "running UML using image $image/image ($(cat $image/full-name))"
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linux mem=384M ubd0=cow,$image/image root=/dev/root rootflags=/ rootfstype=hostfs \
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init="$SHELL $NIX_BUILD_TOP/worker $NIX_BUILD_TOP" con=null || true
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echo "UML finished"
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sleep 1 # drain `tail', hacky
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kill $!
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stopLog
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if ! test -e success; then
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echo "UML build script failed"
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exit 1
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fi
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