bscpkgs/garlic/pp/launcher.nix

33 lines
700 B
Nix

{
stdenv
}:
trebuchet:
stdenv.mkDerivation {
name = "launcher";
preferLocalBuild = true;
phases = [ "installPhase" ];
installPhase = ''
if [ ! -e /garlic/run ]; then
echo "Missing /garlic/run, cannot continue"
echo "Are you running the garlicd daemon?"
echo
echo "You can manually run the experiment and fetch the results with:"
echo
echo -e "\e[30;48;5;2mgarlic -RFv ${trebuchet}\e[0m"
echo
echo "See garlic(1) for more details."
exit 1
fi
echo ${trebuchet} >> /garlic/run
echo "Waiting for experiment results..."
results=$(cat /garlic/completed)
#ln -s $results $out
echo -n "$results" > $out
'';
}