module CFnDK
Constants
- FORMAT
- LINES
- VERSION
Public Class Methods
diff(data_old, data_new)
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# File lib/cfndk/diff.rb, line 5 def self.diff(data_old, data_new) result = '' file_length_difference = 0 data_old = data_old.split($/).map { |e| e.chomp } data_new = data_new.split($/).map { |e| e.chomp } diffs = Diff::LCS.diff(data_old, data_new) diffs = nil if diffs.empty? return '' unless diffs oldhunk = hunk = nil diffs.each do |piece| begin hunk = Diff::LCS::Hunk.new(data_old, data_new, piece, LINES, file_length_difference) file_length_difference = hunk.file_length_difference next unless oldhunk next if LINES.positive? and hunk.merge(oldhunk) result << oldhunk.diff(FORMAT) << "\n" ensure oldhunk = hunk end end last = oldhunk.diff(FORMAT) last << "\n" if last.respond_to?(:end_with?) && !last.end_with?("\n") result << last end
logger()
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# File lib/cfndk/logger.rb, line 2 def self.logger @logger = CFnDKLogger.new({}) if @logger.nil? @logger end
logger=(logger)
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# File lib/cfndk/logger.rb, line 7 def self.logger=(logger) @logger = logger end