diff options
Diffstat (limited to 'trunk/lib/rubygems/package/tar_reader/entry.rb')
-rw-r--r-- | trunk/lib/rubygems/package/tar_reader/entry.rb | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/trunk/lib/rubygems/package/tar_reader/entry.rb b/trunk/lib/rubygems/package/tar_reader/entry.rb deleted file mode 100644 index dcc66153d8..0000000000 --- a/trunk/lib/rubygems/package/tar_reader/entry.rb +++ /dev/null @@ -1,99 +0,0 @@ -#++ -# Copyright (C) 2004 Mauricio Julio Fernández Pradier -# See LICENSE.txt for additional licensing information. -#-- - -require 'rubygems/package' - -class Gem::Package::TarReader::Entry - - attr_reader :header - - def initialize(header, io) - @closed = false - @header = header - @io = io - @orig_pos = @io.pos - @read = 0 - end - - def check_closed # :nodoc: - raise IOError, "closed #{self.class}" if closed? - end - - def bytes_read - @read - end - - def close - @closed = true - end - - def closed? - @closed - end - - def eof? - check_closed - - @read >= @header.size - end - - def full_name - if @header.prefix != "" then - File.join @header.prefix, @header.name - else - @header.name - end - end - - def getc - check_closed - - return nil if @read >= @header.size - - ret = @io.getc - @read += 1 if ret - - ret - end - - def directory? - @header.typeflag == "5" - end - - def file? - @header.typeflag == "0" - end - - def pos - check_closed - - bytes_read - end - - def read(len = nil) - check_closed - - return nil if @read >= @header.size - - len ||= @header.size - @read - max_read = [len, @header.size - @read].min - - ret = @io.read max_read - @read += ret.size - - ret - end - - def rewind - check_closed - - raise Gem::Package::NonSeekableIO unless @io.respond_to? :pos= - - @io.pos = @orig_pos - @read = 0 - end - -end - |