bscpkgs/bsc/garlic/argv.nix
Rodrigo Arias Mallo 8110bc2976 New stage design
2020-09-02 17:07:09 +02:00

29 lines
423 B
Nix

{
stdenv
, bash
}:
{
program
, env ? ""
, argv # bash array as string, example: argv=''(-f "file with spaces" -t 10)''
}:
stdenv.mkDerivation {
name = "argv";
preferLocalBuild = true;
phases = [ "installPhase" ];
installPhase = ''
cat > $out <<EOF
#!${bash}/bin/bash
# Requires /nix to use bash
${env}
argv=${argv}
exec ${program} \''${argv[@]}
EOF
chmod +x $out
'';
}