Module: Dapp::Helper::Sha256

Included in:
Dapp, Dimg::Build::Stage::Base, Dimg::Dimg
Defined in:
lib/dapp/helper/sha256.rb

Instance Method Summary collapse

Instance Method Details

#hashsum(arg) ⇒ Object 



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# File 'lib/dapp/helper/sha256.rb', line 4

def hashsum(arg)
  sha256(arg)
end

#paths_content_hashsum(paths) ⇒ Object 



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# File 'lib/dapp/helper/sha256.rb', line 8

def paths_content_hashsum(paths)
  paths.map(&:to_s)
       .reject { |path| File.directory?(path) }
       .sort
       .reduce(nil) { |hash, path| hashsum [hash, File.read(path)].compact }
end

#sha256(arg) ⇒ Object 



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# File 'lib/dapp/helper/sha256.rb', line 15

def sha256(arg)
  Digest::SHA256.hexdigest Array(arg).flatten.compact.map(&:to_s).join(':::')
end