Class: Textus::Doctor::Check::PublishTreeIndexOverlap

Inherits:
Check
  • Object
show all
Defined in:
lib/textus/doctor/check/publish_tree_index_overlap.rb

Overview

ADR 0047 Decision 4. A publish_tree entry prunes its WHOLE target dir on every build. If a derived entry's publish_to writes a file into that same dir, the tree's prune will delete it unless the tree ignores that filename. Warn so the author adds the ignore before prune eats the index.

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object 



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# File 'lib/textus/doctor/check/publish_tree_index_overlap.rb', line 9

def call
  entries = manifest.data.entries
  trees = entries.select { |e| e.nested? && e.publish_tree }
  return [] if trees.empty?

  derived_targets = entries.flat_map do |e|
    Array(e.publish_to).map { |rel| [e, rel] }
  end

  trees.flat_map do |tree|
    target_prefix = "#{tree.publish_tree.chomp("/")}/"
    derived_targets.filter_map do |(derived, rel)|
      next nil unless rel.start_with?(target_prefix)

      rel_to_target = rel.delete_prefix(target_prefix)
      next nil if tree.ignored?(rel_to_target)

      issue(tree, derived, rel, rel_to_target)
    end
  end
end