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@Fedcomp
Created October 21, 2018 18:14
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Hash all files in directory
require 'pathname'
require 'digest'
Pathname.new(Dir.pwd).children.select(&:file?).each do |file|
next if file.basename.to_s.start_with?('hashed_') || file.extname == '.rb'
file_md5 = Digest::MD5.file(file).hexdigest
old_name = file.basename
new_name = "hashed_#{file_md5}_#{old_name}"
puts "#{old_name} -> #{new_name}"
File.rename old_name, new_name
end
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