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Contents
module RestFtpDaemon
module CommonHelpers
def format_bytes number, unit="", decimals = 0
return "Ø" if number.nil? || number.to_f.zero?
units = ["", "k", "M", "G", "T", "P" ]
index = ( Math.log(number) / Math.log(2) ).to_i / 10
converted = number.to_f / (1024 ** index)
truncated = converted.round(decimals)
"#{truncated} #{units[index]}#{unit}"
end
def identifier len
rand(36**len).to_s(36)
end
def dashboard_url filter = ''
"#{MOUNT_BOARD}/#{filter}"
end
def underscore camel_cased_word
camel_cased_word.to_s.gsub(/::/, '/').
gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
gsub(/([a-z\d])([A-Z])/,'\1_\2').
tr("-", "_").
downcase
end
def exception_to_error exception
underscore 'err_' + exception.class.name.split('::').last
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems