Method: Bundler::GemVersionPromoter#filter_versions

Defined in:
lib/bundler/gem_version_promoter.rb

#filter_versions(package, specs) ⇒ Specification

Given a Resolver::Package and an Array of Specifications of available versions for a gem, this method will truncate the Array if strict is true. That means filtering out downgrades from the version currently locked, and filtering out upgrades that go past the selected level (major, minor, or patch).

Parameters:

  • package (Resolver::Package) —

    The package being resolved.

  • specs (Specification) —

    An array of Specifications for the package.

Returns:

  • (Specification) —

    A new instance of the Specification Array truncated.


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# File 'lib/bundler/gem_version_promoter.rb', line 105

def filter_versions(package, specs)
  return specs unless strict

  locked_version = package.locked_version
  return specs if locked_version.nil? || major?

  specs.select do |spec|
    gsv = spec.version

    must_match = minor? ? [0] : [0, 1]

    all_match = must_match.all? {|idx| gsv.segments[idx] == locked_version.segments[idx] }
    all_match && gsv >= locked_version
  end
end