Class: Equilibrium::TagProcessor

Inherits:
Object
  • Object
show all
Defined in:
lib/equilibrium/tag_processor.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.compute_virtual_tags(semantic_tags) ⇒ Object 



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# File 'lib/equilibrium/tag_processor.rb', line 7

def self.compute_virtual_tags(semantic_tags)
  new.compute_virtual_tags(semantic_tags)
end

.filter_mutable_tags(tagged_digests) ⇒ Object 



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# File 'lib/equilibrium/tag_processor.rb', line 15

def self.filter_mutable_tags(tagged_digests)
  new.filter_mutable_tags(tagged_digests)
end

.filter_semantic_tags(tagged_digests) ⇒ Object 



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# File 'lib/equilibrium/tag_processor.rb', line 11

def self.filter_semantic_tags(tagged_digests)
  new.filter_semantic_tags(tagged_digests)
end

Instance Method Details

#compute_virtual_tags(semantic_tags) ⇒ Object 



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# File 'lib/equilibrium/tag_processor.rb', line 19

def compute_virtual_tags(semantic_tags)
  return {"digests" => {}, "canonical_versions" => {}} if semantic_tags.empty?

  latest_version = nil
  major_versions = {}
  minor_versions = {}

  # Single pass to find all maximums
  semantic_tags.keys.each do |version_str|
    version = Gem::Version.new(version_str)

    # Track overall latest
    latest_version = version if !latest_version || version > latest_version

    # Track latest for each major
    major = version.segments[0]
    major_versions[major] = version if !major_versions[major] || version > major_versions[major]

    # Track latest for each minor
    major_minor = "#{version.segments[0]}.#{version.segments[1]}"
    minor_versions[major_minor] = version if !minor_versions[major_minor] || version > minor_versions[major_minor]
  end

  # Build result with both digest and canonical mappings
  digests = {}
  canonical_versions = {}

  if latest_version
    digests["latest"] = semantic_tags[latest_version.to_s]
    canonical_versions["latest"] = latest_version.to_s
  end

  major_versions.each do |_, v|
    tag = v.segments[0].to_s
    digests[tag] = semantic_tags[v.to_s]
    canonical_versions[tag] = v.to_s
  end

  minor_versions.each do |_, v|
    tag = "#{v.segments[0]}.#{v.segments[1]}"
    digests[tag] = semantic_tags[v.to_s]
    canonical_versions[tag] = v.to_s
  end

  {"digests" => digests, "canonical_versions" => canonical_versions}
end

#filter_mutable_tags(tagged_digests) ⇒ Object 



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# File 'lib/equilibrium/tag_processor.rb', line 70

def filter_mutable_tags(tagged_digests)
  tagged_digests.select { |tag, _| mutable_tag?(tag) }
end

#filter_semantic_tags(tagged_digests) ⇒ Object 



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# File 'lib/equilibrium/tag_processor.rb', line 66

def filter_semantic_tags(tagged_digests)
  tagged_digests.select { |tag, _| semantic_version?(tag) }
end