method

read_files_from_gem

Ruby latest stable (v2_5_5) - 0 notes - Class: OldFormat

1_8_6_287
1_8_7_72
1_8_7_330
1_9_1_378
1_9_2_180
1_9_3_125 (0)
1_9_3_392 (0)
2_1_10
2_2_9
2_4_6
2_5_5
2_6_3
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Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v1_9_3_392) is shown here.

read_files_from_gem(gem_file) private

Reads the embedded file data from a gem file, yielding an entry containing metadata about the file and the file contents themselves for each file that’s archived in the gem. NOTE: Many of these methods should be extracted into some kind of Gem file read/writer

gem_file

IO: The IO to process

Show source

# File lib/rubygems/old_format.rb, line 130
  def self.read_files_from_gem(gem_file)
    errstr = "Error reading files from gem"
    header_yaml = ''
    begin
      self.read_until_dashes(gem_file) do |line|
        header_yaml << line
      end
      header = YAML.load(header_yaml)
      raise Gem::Exception, errstr unless header

      header.each do |entry|
        file_data = ''
        self.read_until_dashes(gem_file) do |line|
          file_data << line
        end
        yield [entry, Zlib::Inflate.inflate(file_data.strip.unpack("m")[0])]
      end
    rescue Zlib::DataError
      raise Gem::Exception, errstr
    end
  end

read_files_from_gem

Related methods

Method deprecated or moved