···

       
296
       
296
       
 
       
      { enable = cfg.buildMachines != [];

     

       
297
       
297
       
 
       
        text =

     

       
298
       
298
       
 
       
          concatMapStrings (machine:

     

       
299
       
299
       
-
       
            "${machine.sshUser}@${machine.hostName} "

     

       
299
       
299
       
+
       
            "${if machine ? sshUser then "${machine.sshUser}@" else ""}${machine.hostName} "

     

       
300
       
300
       
 
       
            + (if machine ? system then machine.system else concatStringsSep "," machine.systems)

     

       
301
       
301
       
 
       
            + " ${machine.sshKey} ${toString machine.maxJobs} "

     

       
302
       
302
       
 
       
            + (if machine ? speedFactor then toString machine.speedFactor else "1" )