def pid_of
import cswap-bend-cli@0.1.0.0/daemon/pidlock.bend as Pidlockimport Base
27def pid_of(r: Result<&1, &1, U32 & String, U32 & (String & String)>) -> U32:
28 match r:
29 case Fail{e}:
30 0
31 case Done{(st, (out, err))}:
32 Maybe.default(&2, U32, U32.read(String.trim(out)), 0)