anchor.diff:  
   
         	cd spoofax-deploy/org.metaborg.maven.build.strategoxt
  -      	mkdir -p strategoxt-distrib
  +      	mkdir strategoxt-distrib
         	cd strategoxt-distrib
           if [[ -d ${strategoxtDistrib} ]]; then
             tar -xf ${strategoxtDistrib}/strategoxt-distrib.tar
  
positive.code:       buildInputs = with pkgs; [ stdenv git openjdk gnutar gzip bash maven3 wget unzip ant ];
        
        buildCommand = ''
          mkdir -p $out
          cd $out
          
        	cp -R ${aster}/. $out/aster
  
negative.code:         SUNSHINE_JAR_ARRAY=("$out/spoofax-sunshine/org.spoofax.sunshine/target/org.metaborg.sunshine"*".jar")
          SUNSHINE_JAR="''${SUNSHINE_JAR_ARRAY[0]}"
          
          ensureDir $out/nix-support
          echo "file site ''$SPOOFAX_SITE_LOC" >> $out/nix-support/hydra-build-products
          echo "file tar ''$SPOOFAX_SITE_FILE" >> $out/nix-support/hydra-build-products
          echo "file jar ''$SUNSHINE_JAR" >> $out/nix-support/hydra-build-products
  