Plan.tip.head.rows: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/add/plan.bend as Plan
Lines 150-156 of ezx@1.11.0.0/src/add/plan.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/add/plan.bend&start_line=150&end_line=156

import Base
import ezx@1.11.0.0/src/add/world.bend as A
import ezx@1.11.0.0/src/git/git.bend as Git

# the default branch, when no tag is semver-ish: the commit HEAD names, and
# the branch its symref names, which is recorded as the ref followed
def tip.head.rows(+rows: List<&2, Git.Row>, +world: A.World) -> Tip:
  Bool.pick(Tip, String.is_empty(Git.tip.branch(rows)),
    TipNo{"ez: " ++ A.url(world) ++
      " has no semver-ish tag and its HEAD names no branch; name a ref to pin"},
    tip.found(Git.tip.rev(rows), "ez: " ++ A.url(world) ++ " has no HEAD"))

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.is_empty
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/add/plan.bend&name=Tip
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/add/plan.bend&name=tip.found
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/add/world.bend&name=World
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/add/world.bend&name=url
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/git/git.bend&name=Row
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/git/git.bend&name=tip.branch
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/git/git.bend&name=tip.rev