Sha256: 227481f7feb096453c9f4ecb56569204f8811af78a02b50507f7ec4c9c40025c
Contents?: true
Size: 1.2 KB
Versions: 10
Compression:
Stored size: 1.2 KB
Contents
module Rake
module Funnel
module Support
class BinaryVersionReader
class << self
KNOWN_ATTRIBUTES = %i(company_name
file_description
file_version
legal_copyright
product_name
product_version
assembly_version).freeze
SEPARATOR = "\0".freeze
TERMINATOR = "\0" * 3
def read_from(assembly)
binary = File.binread(assembly)
attributes = KNOWN_ATTRIBUTES.map do |attr|
read_attribute(binary, attr)
end
hash = attributes.inject({}) do |memo, attr|
memo.merge(attr)
end
VersionInfo.new(hash)
end
private
def read_attribute(binary, attr)
binary_attr = attr.pascalize.gsub(/(.)/) { |match| match + SEPARATOR }
data = binary.match(/#{binary_attr}#{SEPARATOR}+(.*?)#{TERMINATOR}/)
return {} if data.nil?
{ attr.to_s => data[1].gsub(/#{SEPARATOR}/, '') }
end
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems