Exec.weigh: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/git/exec.bend as Exec
Lines 62-75 of ezx@1.11.0.0/src/git/exec.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/git/exec.bend&start_line=62&end_line=75

import Base
import snap@1.4.0.0/main.bend as R
import ezx@1.11.0.0/src/share/say.bend as Say
import ezx@1.11.0.0/src/share/spin.bend as Spin

# the NAR hash of one commit. The checkout is weighed the way `fetchgit`
# weighs it, then removed. Nothing is laid under BEND_LIB.
def weigh(+url: String, +rev: String) -> IO(String):
  +work = ".ez/weigh-" ++ rev
  do IO<String>:
    _rm : String <- R.exec(["rm", "-rf", work])
    _mk : String <- R.exec(["mkdir", "-p", work])
    clone(work, url, rev)
    _dg : String <- R.exec(["rm", "-rf", work ++ "/.git"])
    +s : Say.Spin <- Spin.hold(Say.hashing(rev))
    +nh : String <- nar(work)
    Spin.done(s)
    _cl : String <- R.exec(["rm", "-rf", work])
    return nh

Uses (14):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.bind
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.pure
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/git/exec.bend&name=clone
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/git/exec.bend&name=nar
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/share/say.bend&name=Spin
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/share/say.bend&name=hashing
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/share/spin.bend&name=done
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/share/spin.bend&name=hold
  https://jend.leeeet.dev/definition.txt?path=snap@1.4.0.0/main.bend&name=exec