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-rw-r--r--ruby_1_9_3/lib/rubygems/format.rb82
1 files changed, 0 insertions, 82 deletions
diff --git a/ruby_1_9_3/lib/rubygems/format.rb b/ruby_1_9_3/lib/rubygems/format.rb
deleted file mode 100644
index 9644f6ab8e..0000000000
--- a/ruby_1_9_3/lib/rubygems/format.rb
+++ /dev/null
@@ -1,82 +0,0 @@
-#--
-# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
-# All rights reserved.
-# See LICENSE.txt for permissions.
-#++
-
-require 'rubygems/package'
-
-##
-# Gem::Format knows the guts of the RubyGem .gem file format and provides the
-# capability to read gem files
-
-class Gem::Format
-
- attr_accessor :spec
- attr_accessor :file_entries
- attr_accessor :gem_path
-
- ##
- # Constructs a Format representing the gem's data which came from +gem_path+
-
- def initialize(gem_path)
- @gem_path = gem_path
- end
-
- ##
- # Reads the gem +file_path+ using +security_policy+ and returns a Format
- # representing the data in the gem
-
- def self.from_file_by_path(file_path, security_policy = nil)
- unless File.file?(file_path)
- raise Gem::Exception, "Cannot load gem at [#{file_path}] in #{Dir.pwd}"
- end
-
- start = File.read file_path, 20
-
- if start.nil? or start.length < 20 then
- nil
- elsif start.include?("MD5SUM =") # old version gems
- require 'rubygems/old_format'
-
- Gem::OldFormat.from_file_by_path file_path
- else
- begin
- open file_path, Gem.binary_mode do |io|
- from_io io, file_path, security_policy
- end
- rescue Gem::Package::TarInvalidError => e
- message = "corrupt gem (#{e.class}: #{e.message})"
- raise Gem::Package::FormatError.new(message, file_path)
- end
- end
- end
-
- ##
- # Reads a gem from +io+ at +gem_path+ using +security_policy+ and returns a
- # Format representing the data from the gem
-
- def self.from_io(io, gem_path="(io)", security_policy = nil)
- format = new gem_path
-
- Gem::Package.open io, 'r', security_policy do |pkg|
- format.spec = pkg.metadata
- format.file_entries = []
-
- pkg.each do |entry|
- size = entry.header.size
- mode = entry.header.mode
-
- format.file_entries << [{
- "size" => size, "mode" => mode, "path" => entry.full_name,
- },
- entry.read
- ]
- end
- end
-
- format
- end
-
-end
-