1309         return [sys.executable]

  1309         return [sys.executable]

  1310     return gethgcmd()

  1310     return gethgcmd()

  1311 

  1311 

  1312 def rundetached(args, condfn):

  1312 def rundetached(args, condfn):

  1313     """Execute the argument list in a detached process.

  1313     """Execute the argument list in a detached process.

  1315     condfn is a callable which is called repeatedly and should return

  1315     condfn is a callable which is called repeatedly and should return

  1316     True once the child process is known to have started successfully.

  1316     True once the child process is known to have started successfully.

  1317     At this point, the child process PID is returned. If the child

  1317     At this point, the child process PID is returned. If the child

  1318     process fails to start or finishes before condfn() evaluates to

  1318     process fails to start or finishes before condfn() evaluates to

  1319     True, return -1.

  1319     True, return -1.