Class: IOStreams::Bzip2::Writer
- Inherits:
-
Object
- Object
- IOStreams::Bzip2::Writer
- Defined in:
- lib/io_streams/bzip2/writer.rb
Class Method Summary collapse
-
.open(file_name_or_io, **args, &block) ⇒ Object
Write to a file / stream, compressing with Bzip2.
Class Method Details
.open(file_name_or_io, **args, &block) ⇒ Object
Write to a file / stream, compressing with Bzip2
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# File 'lib/io_streams/bzip2/writer.rb', line 5 def self.open(file_name_or_io, **args, &block) begin require 'rbzip2' unless defined?(RBzip2) rescue LoadError => e raise(LoadError, "Please install the 'rbzip2' gem for Bzip2 streaming support. #{e.}") end if IOStreams.writer_stream?(file_name_or_io) begin io = RBzip2.default_adapter::Compressor.new(file_name_or_io) block.call(io) ensure io.close end else IOStreams::File::Writer.open(file_name_or_io) do |file| io = RBzip2.default_adapter::Compressor.new(file) block.call(io) io.close end end end |