summaryrefslogtreecommitdiff
path: root/lib/rubygems/format.rb
diff options
context:
space:
mode:
authordrbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2009-06-09 21:38:59 +0000
committerdrbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2009-06-09 21:38:59 +0000
commit31c94ffeb5f09d09ac2c86fc9e6614e38251a43d (patch)
tree10e44506238c7af3d7c9d822111996731726e38d /lib/rubygems/format.rb
parenta6afbaeb3be396c0fdea3b9077d9256c59edcfca (diff)
Update to RubyGems 1.3.4 r2223
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23659 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rubygems/format.rb')
-rw-r--r--lib/rubygems/format.rb124
1 files changed, 62 insertions, 62 deletions
diff --git a/lib/rubygems/format.rb b/lib/rubygems/format.rb
index 49a3951e26..b2e7897339 100644
--- a/lib/rubygems/format.rb
+++ b/lib/rubygems/format.rb
@@ -8,80 +8,80 @@ require 'fileutils'
require 'rubygems/package'
-module Gem
+##
+# 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, :file_entries, :gem_path
+
+ extend Gem::UserInteraction
##
- # The format class knows the guts of the RubyGem .gem file format
- # and provides the capability to read gem files
+ # Constructs an instance of a Format object, representing the gem's
+ # data structure.
#
- class Format
- attr_accessor :spec, :file_entries, :gem_path
- extend Gem::UserInteraction
-
- ##
- # Constructs an instance of a Format object, representing the gem's
- # data structure.
- #
- # gem:: [String] The file name of the gem
- #
- def initialize(gem_path)
- @gem_path = gem_path
+ # gem:: [String] The file name of the gem
+ #
+ def initialize(gem_path)
+ @gem_path = gem_path
+ end
+
+ ##
+ # Reads the named gem file and returns a Format object, representing
+ # the data from the gem file
+ #
+ # file_path:: [String] Path to the gem file
+
+ def self.from_file_by_path(file_path, security_policy = nil)
+ format = nil
+
+ unless File.exist?(file_path)
+ raise Gem::Exception, "Cannot load gem at [#{file_path}] in #{Dir.pwd}"
end
- ##
- # Reads the named gem file and returns a Format object, representing
- # the data from the gem file
- #
- # file_path:: [String] Path to the gem file
- #
- def self.from_file_by_path(file_path, security_policy = nil)
- format = nil
-
- unless File.exist?(file_path)
- raise Gem::Exception, "Cannot load gem at [#{file_path}] in #{Dir.pwd}"
+ # check for old version gem
+ if File.read(file_path, 20).include?("MD5SUM =")
+ require 'rubygems/old_format'
+
+ format = Gem::OldFormat.from_file_by_path(file_path)
+ else
+ open file_path, Gem.binary_mode do |io|
+ format = from_io io, file_path, security_policy
end
+ end
- # check for old version gem
- if File.read(file_path, 20).include?("MD5SUM =")
- require 'rubygems/old_format'
+ return format
+ end
- format = OldFormat.from_file_by_path(file_path)
- else
- open file_path, Gem.binary_mode do |io|
- format = from_io io, file_path, security_policy
- end
- end
+ ##
+ # Reads a gem from an io stream and returns a Format object, representing
+ # the data from the gem file
+ #
+ # io:: [IO] Stream from which to read the gem
- return format
- end
+ def self.from_io(io, gem_path="(io)", security_policy = nil)
+ format = new gem_path
- ##
- # Reads a gem from an io stream and returns a Format object, representing
- # the data from the gem file
- #
- # io:: [IO] Stream from which to read the gem
- #
- def self.from_io(io, gem_path="(io)", security_policy = nil)
- format = new gem_path
-
- 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
+ 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
+ format.file_entries << [{
+ "size" => size, "mode" => mode, "path" => entry.full_name,
+ },
+ entry.read
+ ]
+ end
end
+ format
end
+
end
+