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#! @shell@ -e
# Shows the usage of this command to the user
showUsage() {
exec man nixos-build-vms
exit 1
}
# Parse valid argument options
PARAMS=`getopt -n $0 -o h -l no-out-link,show-trace,help -- "$@"`
if [ $? != 0 ]
then
showUsage
exit 1
fi
eval set -- "$PARAMS"
# Evaluate valid options
while [ "$1" != "--" ]
do
case "$1" in
--no-out-link)
noOutLinkArg="--no-out-link"
;;
--show-trace)
showTraceArg="--show-trace"
;;
-h|--help)
showUsage
exit 0
;;
esac
shift
done
shift
# Validate the given options
if [ "$1" = "" ]
then
echo "ERROR: A network expression must be specified!" >&2
exit 1
else
networkExpr=$(readlink -f $1)
fi
# Build a network of VMs
nix-build '<nixpkgs/nixos/modules/installer/tools/nixos-build-vms/build-vms.nix>' \
--argstr networkExpr $networkExpr $noOutLinkArg $showTraceArg
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