Class: CompareLinker::LockfileComparator

Inherits:
Object
  • Object
show all
Defined in:
lib/compare_linker/lockfile_comparator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ LockfileComparator

Returns a new instance of LockfileComparator.



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# File 'lib/compare_linker/lockfile_comparator.rb', line 5

def initialize
  @updated_gems = {}
end

Instance Attribute Details

#updated_gems ⇒ Object

Returns the value of attribute updated_gems.



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# File 'lib/compare_linker/lockfile_comparator.rb', line 3

def updated_gems
  @updated_gems
end

Instance Method Details

#compare(old_lockfile, new_lockfile) ⇒ Object 



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# File 'lib/compare_linker/lockfile_comparator.rb', line 9

def compare(old_lockfile, new_lockfile)
  old_lockfile.specs.each do |old_spec|
    new_lockfile.specs.each do |new_spec|
      if old_spec.name == new_spec.name
        old_rev = old_spec.source.options["revision"]
        new_rev = new_spec.source.options["revision"]
        if old_rev && new_rev && (old_rev != new_rev)
          # This section may be unnecessary?
          _, owner, gem_name = old_spec.source.uri.match(/github\.com\/([^\/]+)\/([^.]+)/).to_a
          updated_gems[old_spec.name] = {
            owner: owner,
            gem_name: gem_name,
            old_rev: old_rev,
            new_rev: new_rev,
          }
        elsif old_spec.version != new_spec.version
          updated_gems[old_spec.name] = {
            owner: nil,
            gem_name: old_spec.name,
            old_ver: old_spec.version.to_s,
            new_ver: new_spec.version.to_s,
          }
        end
      end
    end
  end
  updated_gems
end