Class: Devloop::DiffParser

Inherits:
Object
  • Object
show all
Defined in:
lib/devloop/diff_parser.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.call(diff) ⇒ Object 



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# File 'lib/devloop/diff_parser.rb', line 3

def self.call(diff)
  new.call(diff)
end

Instance Method Details

#call(diff) ⇒ Object 



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# File 'lib/devloop/diff_parser.rb', line 7

def call(diff)
  _, results = diff.split("\n").reduce(["", []]) do |(file, results), line|
    if line.start_with?("+++ b/")
      [line[6..-1], results]
    elsif line.start_with?("@@ -")
      line_number = line.match(/@@ -(\d+)/)[1]
      if line_number == "1"
        [file, results << "#{relative_path(file)}"]
      else
        [file, results << "#{relative_path(file)}:#{line_number}"]
      end
    else
      [file, results]
    end
  end.uniq

  # Remove filenames with line number if filename without line number is present
  results.reject { |result| results.include?(result.split(":").first) && result.include?(":") }
end