Fixed bug in gem --search and --list output (reported by Gavin). Fixe…

…d small bug in --alien, but this needs to be explored more deeply.

Updated Release info.


git-svn-id: http://rubygems.rubyforge.org/svn/trunk@288 3d4018f9-ac1a-0410-99e9-8a154d859a19

rubygems/Releases

@@ -1,3 +1,19 @@
+Release 0.6.0: Jun 8, 2004
+ * Collapse output of --search and --list (and gem_server) operations so 
+   that each gem is listed only once, with each of its versions listed 
+   on the same line.
+
+  * bin/gem: new --upgrade-all option allows one to upgrade every
+    installed gem
+
+  * new #required_ruby_version attribute added to gem specification for 
+    specifying a dependency on which version of ruby the gem needs.	
+    Format it accepts is the same as the Gem::Version::Requirement 
+    format:
+      spec.required_ruby_version = "> 1.8.0" 
+
+  * --install-stub defaults to true, so library stubs are created 
+
 Release 0.5.0: Jun 6, 2004
   * Jim added the ability to specify version constraints to avoid API incompatibilities.  This has been the subject of much debate for the past couple of months, with many ideas and code contributed by Eivind Eklund and Mauricio Fernandez.  The following set of assertions shows how it works:
     assert_inadequate("1.3", ">* 1.4")

rubygems/bin/gem

@@ -768,6 +768,15 @@ class RubyGemsFacade
   end
 
   def _display_gem(gem_name, list_of_matching)
+    seen_versions = []
+    list_of_matching.delete_if {|item|
+      if(seen_versions.member?(item.version)) then
+        true
+      else 
+        seen_versions << item.version
+        false
+      end
+    }
     print gem_name, " ("
     print(list_of_matching.map{|gem| gem.version.to_s}.join(", "))
     puts ")"

rubygems/lib/rubygems.rb

@@ -66,7 +66,7 @@ module Gem
 
   class Exception < ::Exception; end
 
-  RubyGemsVersion = "0.5"
+  RubyGemsVersion = "0.6"
   DIRECTORIES = ['cache', 'doc', 'gems', 'specifications']
 
   @@cache = nil  

rubygems/lib/rubygems/validator.rb

@@ -27,8 +27,8 @@ def verify_gem_file(gem_path)
       begin
         File.open(gem_path, 'rb') do |file|
           gem_data = file.read
+          verify_gem(gem_data)
         end
-        verify_gem(gem_data)
       rescue Errno::ENOENT
         raise Gem::VerificationError.new("Missing gem file #{gem_path}")
       end