Pidlock.pid_of: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/daemon/pidlock.bend as Pidlock
Lines 27-32 of cswap-bend-cli@0.1.0.0/daemon/pidlock.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/daemon/pidlock.bend&start_line=27&end_line=32

import Base

def pid_of(r: Result<&1, &1, U32 & String, U32 & (String & String)>) -> U32:
  match r:
    case Fail{e}:
      0
    case Done{(st, (out, err))}:
      Maybe.default(&2, U32, U32.read(String.trim(out)), 0)

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe.default
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.trim
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.read