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-rw-r--r--gem_prelude.rb16
1 files changed, 4 insertions, 12 deletions
diff --git a/gem_prelude.rb b/gem_prelude.rb
index f83a341ff7..fac6a3806a 100644
--- a/gem_prelude.rb
+++ b/gem_prelude.rb
@@ -233,19 +233,11 @@ if defined?(Gem) then
Dir.entries(gems_directory).each do |gem_directory_name|
next if gem_directory_name == "." || gem_directory_name == ".."
- dash = gem_directory_name.rindex("-")
- next if dash.nil?
-
- gem_name = gem_directory_name[0...dash]
+ next unless gem_name = gem_directory_name[/(.*)-(.*)/, 1]
+ new_version = integers_for($2)
current_version = GemVersions[gem_name]
- new_version = integers_for(gem_directory_name[dash+1..-1])
-
- if current_version then
- if (current_version <=> new_version) == -1 then
- GemVersions[gem_name] = new_version
- GemPaths[gem_name] = File.join(gems_directory, gem_directory_name)
- end
- else
+
+ if !current_version or (current_version <=> new_version) < 0 then
GemVersions[gem_name] = new_version
GemPaths[gem_name] = File.join(gems_directory, gem_directory_name)
end