Class: MethodLog::API

Inherits:
Object
  • Object
show all
Defined in:
lib/method_log/api.rb

Instance Method Summary collapse

Constructor Details

#initialize(repository) ⇒ API

Returns a new instance of API.



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# File 'lib/method_log/api.rb', line 7

def initialize(repository)
  @repository = repository
end

Instance Method Details

#diffs(method_identifier, options = {}) ⇒ Object 



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# File 'lib/method_log/api.rb', line 30

def diffs(method_identifier, options = {})
  Enumerator.new do |yielder|
    history(method_identifier, options).each_cons(2) do |(commit, parent)|
      diff = MethodDiff.new(parent, commit)
      unless diff.empty?
        yielder << [commit, diff]
      end
    end
  end
end

#history(method_identifier, options = {}) ⇒ Object 



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# File 'lib/method_log/api.rb', line 11

def history(method_identifier, options = {})
  options = { stop_at_latest_introduction_of_method: true }.merge(options)
  Enumerator.new do |yielder|
    last_method_commit = nil
    @repository.commits(options).each do |commit|
      last_source_file = last_method_commit && last_method_commit.source_file
      if last_source_file && commit.contains?(last_source_file)
        last_method_commit.update(commit)
      else
        method_definition = commit.find(method_identifier, last_source_file)
        yielder << last_method_commit if last_method_commit
        last_method_commit = MethodCommit.new(commit, method_definition)
        yielder << last_method_commit
        break if options[:stop_at_latest_introduction_of_method] && method_definition.nil?
      end
    end
  end
end