Import rubygems 1.5.0 (released version @ 1fb59d0)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30752 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Tue Feb  1 11:03:47 2011  Ryan Davis  <ryan@lust.local>
+
+	* lib/rubygems*: Import rubygems 1.5.0 (released version @ 1fb59d0)
+	* test/rubygems: Ditto
+
 Tue Feb  1 08:01:39 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ext/io/console/console.c (console_set_winsize): new method to set

lib/rubygems/builder.rb

@@ -10,13 +10,9 @@
 # See LICENSE.txt for permissions.
 #++
 
+require 'rubygems'
 require 'rubygems/user_interaction'
 
-begin
-  require 'psych'
-rescue LoadError
-end
-
 Gem.load_yaml
 
 require 'rubygems/package'

lib/rubygems/commands/setup_command.rb

@@ -342,8 +342,10 @@ abort "#{deprecation_message}"
     require 'rdoc/rdoc'
 
     args << '--quiet'
-    args << '--main' << 'README'
-    args << '.' << 'README' << 'LICENSE.txt' << 'GPL.txt'
+    args << '--main' << 'README.rdoc'
+    args << '.'
+    args << 'README.rdoc' << 'UPGRADING.rdoc'
+    args << 'LICENSE.txt' << 'GPL.txt' << 'History.txt'
 
     r = RDoc::RDoc.new
     r.document args

lib/rubygems/commands/unpack_command.rb

@@ -71,6 +71,22 @@ class Gem::Commands::UnpackCommand < Gem::Command
     end
   end
 
+  ##
+  #
+  # Find cached filename in Gem.path. Returns nil if the file cannot be found.
+  #
+  #--
+  # TODO: see comments in get_path() about general service.
+
+  def find_in_cache(filename)
+    Gem.path.each do |gem_dir|
+      this_path = File.join gem_dir, 'cache', filename
+      return this_path if File.exist? this_path
+    end
+
+    return nil
+  end
+
   ##
   # Return the full path to the cached gem file matching the given
   # name and version requirement.  Returns 'nil' if no match.
@@ -101,13 +117,9 @@ class Gem::Commands::UnpackCommand < Gem::Command
 
     # We expect to find (basename).gem in the 'cache' directory.  Furthermore,
     # the name match must be exact (ignoring case).
-    filename = selected.file_name
-    path = nil
     
-    Gem.path.find do |gem_dir|
-      path = File.join gem_dir, 'cache', filename
-      File.exist? path
-    end
+    path = find_in_cache(selected.file_name)
+    return download(dependency) unless path
 
     path
   end

lib/rubygems/format.rb

@@ -47,9 +47,14 @@ class Gem::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
 

lib/rubygems/installer.rb

@@ -395,19 +395,19 @@ class Gem::Installer
       :force        => false,
       :install_dir  => Gem.dir,
       :source_index => Gem.source_index,
-    }.merge @options
+    }.merge options
 
-    @env_shebang         = @options[:env_shebang]
-    @force               = @options[:force]
-    gem_home             = @options[:install_dir]
+    @env_shebang         = options[:env_shebang]
+    @force               = options[:force]
+    gem_home             = options[:install_dir]
     @gem_home            = File.expand_path(gem_home)
-    @ignore_dependencies = @options[:ignore_dependencies]
-    @format_executable   = @options[:format_executable]
-    @security_policy     = @options[:security_policy]
-    @wrappers            = @options[:wrappers]
-    @bin_dir             = @options[:bin_dir]
-    @development         = @options[:development]
-    @source_index        = @options[:source_index]
+    @ignore_dependencies = options[:ignore_dependencies]
+    @format_executable   = options[:format_executable]
+    @security_policy     = options[:security_policy]
+    @wrappers            = options[:wrappers]
+    @bin_dir             = options[:bin_dir]
+    @development         = options[:development]
+    @source_index        = options[:source_index]
   end
 
   def load_gem_file

lib/rubygems/package.rb

@@ -45,7 +45,23 @@ module Gem::Package
   class ClosedIO < Error; end
   class BadCheckSum < Error; end
   class TooLongFileName < Error; end
-  class FormatError < Error; end
+  class FormatError < Error
+    attr_reader :path
+
+    def initialize message, path = nil
+      @path = path
+
+      message << " in #{path}" if path
+
+      super message
+    end
+
+  end
+
+  ##
+  # Raised when a tar file is corrupt
+
+  class TarInvalidError < Error; end
 
   def self.open(io, mode = "r", signer = nil, &block)
     tar_type = case mode

lib/rubygems/package/tar_input.rb

@@ -117,7 +117,11 @@ class Gem::Package::TarInput
     @tarreader.rewind
     @fileops = Gem::FileOperations.new
 
-    raise Gem::Package::FormatError, "No metadata found!" unless has_meta
+    unless has_meta then
+      path = io.path if io.respond_to? :path
+      error = Gem::Package::FormatError.new 'no metadata found', path
+      raise error
+    end
   end
 
   def close

lib/rubygems/package/tar_reader/entry.rb

@@ -73,6 +73,10 @@ class Gem::Package::TarReader::Entry
     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
 
   ##

lib/rubygems/package_task.rb

@@ -92,7 +92,7 @@ class Gem::PackageTask < Rake::PackageTask
   # Initialization tasks without the "yield self" or define operations.
 
   def init(gem)
-    super gem.name, gem.version
+    super gem.full_name, :noversion
     @gem_spec = gem
     @package_files += gem_spec.files if gem_spec.files
   end
@@ -120,11 +120,13 @@ class Gem::PackageTask < Rake::PackageTask
       chdir(gem_dir) do
         when_writing "Creating #{gem_spec.file_name}" do
           Gem::Builder.new(gem_spec).build
-          verbose(true) {
-            mv gem_file, ".."
-          }
+          verbose trace do
+            mv gem_file, '..'
           end
         end
       end
     end
+  end
+
 end
+

lib/rubygems/user_interaction.rb

@@ -530,9 +530,21 @@ end
 ##
 # SilentUI is a UI choice that is absolutely silent.
 
-class Gem::SilentUI
-  def method_missing(sym, *args, &block)
-    self
+class Gem::SilentUI < Gem::StreamUI
+
+  def initialize
+
+    reader, writer = nil, nil
+
+    if Gem.win_platform?
+      reader = File.open('nul', 'r')
+      writer = File.open('nul', 'w')
+    else
+      reader = File.open('/dev/null', 'r')
+      writer = File.open('/dev/null', 'w')
+    end
+
+    super reader, writer, writer
   end
 end
 

test/rubygems/test_gem_commands_unpack_command.rb

@@ -17,6 +17,46 @@ class TestGemCommandsUnpackCommand < Gem::TestCase
     end
   end
 
+  def test_find_in_cache
+    util_make_gems
+
+    assert_equal(
+      @cmd.find_in_cache(@a1.file_name), 
+      File.join(@gemhome, 'cache', @a1.file_name), 
+      'found a-1.gem in the cache'
+    )
+  end
+
+  def test_get_path
+    util_make_gems
+    util_setup_fake_fetcher
+    util_setup_spec_fetcher @a1
+    
+    a1_data = nil
+
+    open File.join(@gemhome, 'cache', @a1.file_name), 'rb' do |fp|
+      a1_data = fp.read
+    end
+
+    Gem::RemoteFetcher.fetcher.data['http://gems.example.com/gems/a-1.gem'] =
+      a1_data
+    
+    dep = Gem::Dependency.new(@a1.name, @a1.version)
+    assert_equal(
+      @cmd.get_path(dep), 
+      File.join(@gemhome, 'cache', @a1.file_name), 
+      'fetches a-1 and returns the cache path'
+    )
+
+    FileUtils.rm File.join(@gemhome, 'cache', @a1.file_name)
+
+    assert_equal(
+      @cmd.get_path(dep), 
+      File.join(@gemhome, 'cache', @a1.file_name), 
+      'when removed from cache, refetches a-1'
+    )
+  end
+
   def test_execute
     util_make_gems
 

test/rubygems/test_gem_format.rb

@@ -4,11 +4,11 @@
 # File a patch instead and assign it to Ryan Davis or Eric Hodel.
 ######################################################################
 
-require 'rubygems/test_case'
-require "test/rubygems/simple_gem"
+require 'rubygems/package/tar_test_case'
+require 'test/rubygems/simple_gem'
 require 'rubygems/format'
 
-class TestGemFormat < Gem::TestCase
+class TestGemFormat < Gem::Package::TarTestCase
 
   def setup
     super
@@ -16,6 +16,7 @@ class TestGemFormat < Gem::TestCase
     @simple_gem = SIMPLE_GEM
   end
 
+  # HACK this test should do less
   def test_class_from_file_by_path
     util_make_gems
 
@@ -34,6 +35,23 @@ class TestGemFormat < Gem::TestCase
     end
   end
 
+  def test_class_from_file_by_path_corrupt
+    Tempfile.open 'corrupt' do |io|
+      data = Gem.gzip 'a' * 10
+      io.write tar_file_header('metadata.gz', "\000x", 0644, data.length)
+      io.write data
+      io.rewind
+
+      e = assert_raises Gem::Package::FormatError do
+        Gem::Format.from_file_by_path io.path
+      end
+
+      sub_message = 'Gem::Package::TarInvalidError: tar is corrupt, name contains null byte'
+      assert_equal "corrupt gem (#{sub_message}) in #{io.path}", e.message
+      assert_equal io.path, e.path
+    end
+  end
+
   def test_class_from_file_by_path_empty
     util_make_gems
 
@@ -55,21 +73,21 @@ class TestGemFormat < Gem::TestCase
       Gem::Format.from_io(StringIO.new(@simple_gem.upcase))
     end
 
-    assert_equal 'No metadata found!', e.message
+    assert_equal 'no metadata found', e.message
 
     e = assert_raises Gem::Package::FormatError do
       # Totally bogus input
       Gem::Format.from_io(StringIO.new(@simple_gem.reverse))
     end
 
-    assert_equal 'No metadata found!', e.message
+    assert_equal 'no metadata found', e.message
 
     e = assert_raises Gem::Package::FormatError do
       # This was intentionally screws up YAML parsing.
       Gem::Format.from_io(StringIO.new(@simple_gem.gsub(/:/, "boom")))
     end
 
-    assert_equal 'No metadata found!', e.message
+    assert_equal 'no metadata found', e.message
   end
 
 end

test/rubygems/test_gem_package_tar_input.rb

@@ -59,7 +59,24 @@ class TestGemPackageTarInput < Gem::Package::TarTestCase
     @entry_contents = %w[0123456789 01234]
   end
 
-  def test_each_works
+  def test_initialize_no_metadata_file
+    Tempfile.open 'no_meta' do |io|
+      io.write tar_file_header('a', '', 0644, 1)
+      io.write 'a'
+      io.rewind
+
+      e = assert_raises Gem::Package::FormatError do
+        open io.path, Gem.binary_mode do |file|
+          Gem::Package::TarInput.open file do end
+        end
+      end
+
+      assert_equal "no metadata found in #{io.path}", e.message
+      assert_equal io.path, e.path
+    end
+  end
+
+  def test_each
     open @file, 'rb' do |io|
       Gem::Package::TarInput.open io do |tar_input|
         count = 0
@@ -79,7 +96,7 @@ class TestGemPackageTarInput < Gem::Package::TarTestCase
     end
   end
 
-  def test_extract_entry_works
+  def test_extract_entry
     open @file, 'rb' do |io|
       Gem::Package::TarInput.open io do |tar_input|
         assert_equal @spec, tar_input.metadata

test/rubygems/test_gem_package_tar_reader_entry.rb

@@ -67,6 +67,16 @@ class TestGemPackageTarReaderEntry < Gem::Package::TarTestCase
     assert_equal 'lib/foo', @entry.full_name
   end
 
+  def test_full_name_null
+    @entry.header.prefix << "\000"
+
+    e = assert_raises Gem::Package::TarInvalidError do
+      @entry.full_name
+    end
+
+    assert_equal 'tar is corrupt, name contains null byte', e.message
+  end
+
   def test_getc
     assert_equal ?a, @entry.getc
   end

test/rubygems/test_gem_package_task.rb

@@ -48,5 +48,18 @@ class TestGemPackageTask < Gem::TestCase
     assert_equal ["x", "y"], pkg.package_files
   end
 
+  def test_package_dir_path
+    gem = Gem::Specification.new do |g|
+      g.name = 'nokogiri'
+      g.version = '1.5.0'
+      g.platform = 'java'
+    end
+
+    pkg = Gem::PackageTask.new gem
+    pkg.define
+
+    assert_equal 'pkg/nokogiri-1.5.0-java', pkg.package_dir_path
+  end
+
 end
 

test/rubygems/test_gem_security.rb

@@ -93,4 +93,3 @@ class TestGemSecurity < Gem::TestCase
   end
 
 end if defined?(OpenSSL)
-