class TTY::File::DigestFile
Attributes
source[R]
Public Class Methods
new(source, mode)
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# File lib/tty/file/digest_file.rb, line 11 def initialize(source, mode) @source = source @digest = OpenSSL::Digest.new(mode) end
Public Instance Methods
call()
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# File lib/tty/file/digest_file.rb, line 16 def call if ::FileTest.file?(source.to_s) ::File.open(source, "rb") { |f| checksum_io(f, @digest) } else non_file = source if non_file.is_a?(String) non_file = StringIO.new(non_file) end if non_file.is_a?(StringIO) checksum_io(non_file, @digest) end end end
checksum_io(io, digest)
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# File lib/tty/file/digest_file.rb, line 30 def checksum_io(io, digest) while (chunk = io.read(1024 * 8)) digest << chunk end digest.hexdigest end