Module: Browscapper::INIReader

Extended by:
Reader
Defined in:
lib/browscapper/reader/ini_reader.rb

Class Method Summary collapse

Methods included from Reader

pattern_to_regexp

Class Method Details

.load(file) ⇒ Object



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# File 'lib/browscapper/reader/ini_reader.rb', line 10

def load(file)
  ini = IniFile.load(file, :encoding => 'BINARY')

  entries = {
    browscap_version: ini['GJK_Browscap_Version'].each_with_object({}) { |(k, v), memo|
      memo[k.downcase.to_sym] = v
    }
  }

  ini.delete_section('GJK_Browscap_Version')

  injector = proc { |memo, section|
    unless memo[section]
      entry = UserAgent.new
      ini[section].each do |k, v|
        entry[k] = case v
          when 'false'
            false
          when 'true'
            true
          when /^\d+$/
            v.to_i
          else
            v
        end
      end
      entry.user_agent = section
      entry.pattern = pattern_to_regexp(entry.user_agent)

      memo[section] = entry

      if entry.parent
        memo = injector.call(memo, entry.parent)
        entry.merge!(memo[entry.parent])
      end
    end

    memo
  }

  ini.sections.inject(entries, &injector)
end