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-rw-r--r--ruby_1_9_3/lib/rubygems/package/tar_reader/entry.rb145
1 files changed, 0 insertions, 145 deletions
diff --git a/ruby_1_9_3/lib/rubygems/package/tar_reader/entry.rb b/ruby_1_9_3/lib/rubygems/package/tar_reader/entry.rb
deleted file mode 100644
index 7034e59210..0000000000
--- a/ruby_1_9_3/lib/rubygems/package/tar_reader/entry.rb
+++ /dev/null
@@ -1,145 +0,0 @@
-# -*- coding: utf-8 -*-
-#++
-# Copyright (C) 2004 Mauricio Julio Fernández Pradier
-# See LICENSE.txt for additional licensing information.
-#--
-
-##
-# Class for reading entries out of a tar file
-
-class Gem::Package::TarReader::Entry
-
- ##
- # Header for this tar entry
-
- attr_reader :header
-
- ##
- # Creates a new tar entry for +header+ that will be read from +io+
-
- 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
-
- ##
- # Number of bytes read out of the tar entry
-
- def bytes_read
- @read
- end
-
- ##
- # Closes the tar entry
-
- def close
- @closed = true
- end
-
- ##
- # Is the tar entry closed?
-
- def closed?
- @closed
- end
-
- ##
- # Are we at the end of the tar entry?
-
- def eof?
- check_closed
-
- @read >= @header.size
- end
-
- ##
- # Full name of the tar entry
-
- def full_name
- if @header.prefix != "" then
- File.join @header.prefix, @header.name
- else
- @header.name
- end
- rescue ArgumentError => e
- raise unless e.message == 'string contains null byte'
- raise Gem::Package::TarInvalidError,
- 'tar is corrupt, name contains null byte'
- end
-
- ##
- # Read one byte from the tar entry
-
- def getc
- check_closed
-
- return nil if @read >= @header.size
-
- ret = @io.getc
- @read += 1 if ret
-
- ret
- end
-
- ##
- # Is this tar entry a directory?
-
- def directory?
- @header.typeflag == "5"
- end
-
- ##
- # Is this tar entry a file?
-
- def file?
- @header.typeflag == "0"
- end
-
- ##
- # The position in the tar entry
-
- def pos
- check_closed
-
- bytes_read
- end
-
- ##
- # Reads +len+ bytes from the tar file entry, or the rest of the entry if
- # nil
-
- 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
-
- ##
- # Rewinds to the beginning of the tar file entry
-
- def rewind
- check_closed
-
- raise Gem::Package::NonSeekableIO unless @io.respond_to? :pos=
-
- @io.pos = @orig_pos
- @read = 0
- end
-
-end
-