Module: Speccloak::ChangedLinesExtractor

Defined in:
lib/speccloak/changed_lines_extractor.rb

Class Method Summary collapse

Class Method Details

.parse(diff_output, changed_lines) ⇒ Object 



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# File 'lib/speccloak/changed_lines_extractor.rb', line 5

def self.parse(diff_output, changed_lines)
  diff_output.each_line do |line|
    next unless line.start_with?("@@")

    match = line.match(Speccloak::GitCommands::DIFF_HUNK_HEADER_REGEX)
    next unless match

    start_line = match[1].to_i
    line_count = match[2] ? match[2].delete(",").to_i : 1
    (start_line...(start_line + line_count)).each { |line_num| changed_lines << line_num }
  end
  changed_lines
end